diff --git a/README.md b/README.md index 2764770..eebda01 100644 --- a/README.md +++ b/README.md @@ -20,6 +20,8 @@ You can find a simple Arduino example sketch [over here](https://github.com/javl ### Screen types I wrote the code with my 128x64 pixel monochrome OLED display in mind, but it should work with most similar displays. You might need to change some export settings; those are explained in the tool. +### Running tests +A simple test suite lives in the `tests` directory. See [`tests/`](tests/README.md) for instructions. ### Credit Initial code by [javl](https://github.com/javl) with aditional code by (in alphabetical order): diff --git a/index.html b/index.html index 5144e28..c4d0343 100644 --- a/index.html +++ b/index.html @@ -252,7 +252,7 @@
- +
diff --git a/js/script.js b/js/script.js index 18f75be..f61f39a 100644 --- a/js/script.js +++ b/js/script.js @@ -582,8 +582,10 @@ function listToImageHorizontal(list, canvas) { // we want to scale / invert, etc. ctx.putImageData(imgData, 0, 0); const img = new Image(); + img.onload = () => { + images.first().img = img; + }; img.src = canvas.toDataURL('image/png'); - images.first().img = img; } // Quick and effective way to draw single pixels onto the canvas @@ -644,8 +646,10 @@ function listToImageVertical(list, canvas) { // Save the canvas contents inside the img object. This way we can // reuse the img object when we want to scale / invert, etc. const img = new Image(); + img.onload = () => { + images.first().img = img; + }; img.src = canvas.toDataURL('image/png'); - images.first().img = img; } // Handle inserting an image by pasting code @@ -665,7 +669,7 @@ function handleTextInput(drawMode) { canvasContainer.appendChild(canvas); const image = new Image(); - images.setByIndex(0, { img: image, canvas }); + images.setByIndex(0, { img: image, canvas, ctx: canvas.getContext('2d') }); let input = document.getElementById('byte-input').value; @@ -673,14 +677,15 @@ function handleTextInput(drawMode) { input = input.replace(/const\s+(unsigned\s+char|uint8_t)\s+[a-zA-Z0-9]+\s*\[\]\s*(PROGMEM\s*)?=\s*/g, ''); input = input.replace(/\};|\{/g, ''); - // Convert newlines to comma (helps to remove comments later) + // Remove comments (while newlines are still newlines, so the whole + // comment is dropped even if it contains a comma, e.g. "// 'name', 8x8px") + input = input.replace(/\/\/.*$/gm, ''); + // Convert newlines to comma input = input.replace(/\r\n|\r|\n/g, ','); // Convert multiple commas in a row into a single one input = input.replace(/,{2,}/g, ','); // Remove whitespace input = input.replace(/\s/g, ''); - // Remove comments - input = input.replace(/\/\/(.+?),/g, ''); // Remove "0x" input = input.replace(/0[xX]/g, ''); // Split into list @@ -775,7 +780,7 @@ function handleImageSelection(evt) { w.value = img.width; settings.screenWidth = img.width; w.oninput = () => { - canvas.width = this.value; + canvas.width = w.value; updateAllImages(); updateInteger('screenWidth'); }; @@ -789,7 +794,7 @@ function handleImageSelection(evt) { h.value = img.height; settings.screenHeight = img.height; h.oninput = () => { - canvas.height = this.value; + canvas.height = h.value; updateAllImages(); updateInteger('screenHeight'); }; @@ -885,7 +890,7 @@ function imageToString(image) { // Get the custom arduino output variable name, if any function getIdentifier() { const vn = document.getElementById('identifier'); - return vn && vn.value.length ? vn.value : identifier; + return (vn && vn.value.length) ? vn.value : identifier; } // Output the image string to the textfield @@ -910,7 +915,7 @@ function generateOutputString() { const comment = `// '${image.glyph}', ${image.canvas.width}x${image.canvas.height}px\n`; bytesUsed += code.split('\n').length * 16; // 16 bytes per line. - const varname = getIdentifier() + image.glyph.replace(/[^a-zA-Z0-9]/g, '_'); + const varname = getIdentifier() + (image.glyph ? image.glyph.replace(/[^a-zA-Z0-9]/g, '_') : ''); varQuickArray.push(varname); code = `${comment}const ${getImageType()} ${varname} [] PROGMEM = {\n${code}};\n`; outputString += code; @@ -918,8 +923,8 @@ function generateOutputString() { varQuickArray.sort(); outputString += `\n// Array of all bitmaps for convenience. (Total bytes used to store images in PROGMEM = ${bytesUsed})\n`; - outputString += `const int ${getIdentifier()}allArray_LEN = ${varQuickArray.length};\n`; - outputString += `const ${getImageType()}* ${getIdentifier()}allArray[${varQuickArray.length}] = {\n\t${varQuickArray.join(',\n\t')}\n};\n`; + outputString += `const int ${getIdentifier()}_allArray_LEN = ${varQuickArray.length};\n`; + outputString += `const ${getImageType()}* ${getIdentifier()}_allArray[${varQuickArray.length}] = {\n\t${varQuickArray.join(',\n\t')}\n};\n`; break; } diff --git a/package-lock.json b/package-lock.json index 19c9cbe..226f538 100644 --- a/package-lock.json +++ b/package-lock.json @@ -166,10 +166,11 @@ } }, "node_modules/ajv": { - "version": "6.12.6", - "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz", - "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==", + "version": "6.15.0", + "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.15.0.tgz", + "integrity": "sha512-fgFx7Hfoq60ytK2c7DhnF8jIvzYgOMxfugjLOSMHjLIPgenqa7S7oaagATUq99mV6IYvN2tRmC0wnTYX6iPbMw==", "dev": true, + "license": "MIT", "dependencies": { "fast-deep-equal": "^3.1.1", "fast-json-stable-stringify": "^2.0.0", @@ -298,10 +299,11 @@ "dev": true }, "node_modules/brace-expansion": { - "version": "1.1.11", - "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz", - "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==", + "version": "1.1.18", + "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.18.tgz", + "integrity": "sha512-Edep/X9fGqVNmzKBVsDYIOtD+z1tuezV70LBjdCst9Tqu76lsnvRiZ6oTic1n+/BIwX6QDGAO94PN4N2SADvtw==", "dev": true, + "license": "MIT", "dependencies": { "balanced-match": "^1.0.0", "concat-map": "0.0.1" @@ -376,10 +378,11 @@ "dev": true }, "node_modules/cross-spawn": { - "version": "7.0.3", - "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz", - "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==", + "version": "7.0.6", + "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz", + "integrity": "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==", "dev": true, + "license": "MIT", "dependencies": { "path-key": "^3.1.0", "shebang-command": "^2.0.0", @@ -1421,10 +1424,20 @@ } }, "node_modules/js-yaml": { - "version": "4.1.1", - "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz", - "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==", + "version": "4.3.1", + "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.1.tgz", + "integrity": "sha512-CY6crGq313MX8GkwvB7tzgp99vjQxY1++5y10/BKN/GUfHqWaOGQMNZkBvqSzsZKWk/ijwHlWzzkLulsGHhjWQ==", "dev": true, + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/puzrin" + }, + { + "type": "github", + "url": "https://github.com/sponsors/nodeca" + } + ], "license": "MIT", "dependencies": { "argparse": "^2.0.1" @@ -1837,10 +1850,11 @@ } }, "node_modules/semver": { - "version": "6.3.0", - "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz", - "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==", + "version": "6.3.1", + "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.1.tgz", + "integrity": "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA==", "dev": true, + "license": "ISC", "bin": { "semver": "bin/semver.js" } diff --git a/tests/README.md b/tests/README.md new file mode 100644 index 0000000..3a6e398 --- /dev/null +++ b/tests/README.md @@ -0,0 +1,37 @@ +# image2cpp test suite + +Test uses the real `index.html` file and scripts in a headless browser +using `Playwright`. Output is compared against known valid (`golden`) files. +This way we are testing the output of the actual tool, not a reimplementation. + +## Setup and running + +``` +python3 -m venv .venv +source .venv/bin/activate +pip install -r tests/requirements.txt +playwright install chromium +``` + +To run: +``` +python3 tests/test_conversions.py +``` + +Prints `ok`/`FAIL` per scenario and exits non-zero if anything doesn't +match. + +## Updating golden files and test image + +To generate the test image again (only needed if we changed the image): +``` +python3 tests/generate_test_image.py +``` + +After an intentional change to the conversion logic, regenerate the +golden output and optionally review the diff before committing: + +``` +python3 tests/test_conversions.py --update +git diff tests/golden +``` diff --git a/tests/fixtures/test_pattern.png b/tests/fixtures/test_pattern.png new file mode 100644 index 0000000..87f9b74 Binary files /dev/null and b/tests/fixtures/test_pattern.png differ diff --git a/tests/generate_test_image.py b/tests/generate_test_image.py new file mode 100644 index 0000000..2d8227a --- /dev/null +++ b/tests/generate_test_image.py @@ -0,0 +1,72 @@ +#!/usr/bin/env python3 +""" Generate a simple test-pattern image for use with the test suite. + This 32x24 image is used to test all the different conversion paths in + js/script.js and js/dithering.js. Different quadrants of the image test + different aspects of the conversion process: + + - top-left: checkerboard -> stresses the threshold/dithering modes + - top-right: horizontal grayscale gradient -> stresses dithering algorithms + - bottom-left: RGB color bars -> stresses 565/888 color output + - bottom-right: diagonal line on white -> asymmetric element to test flip/rotate/mirror + +A 1px red marker in the extreme top-left corner and a 1px blue marker in the +extreme bottom-right corner give an unambiguous orientation reference. +""" +from pathlib import Path + +from PIL import Image + +WIDTH, HEIGHT = 32, 24 +OUT_PATH = Path(__file__).parent / "fixtures" / "test_pattern.png" + + +def build_image(): + img = Image.new("RGB", (WIDTH, HEIGHT), "white") + px = img.load() + if px is None: + raise RuntimeError("Failed to create image object") + + half_w, half_h = WIDTH // 2, HEIGHT // 2 + + # Top-left: checkerboard + for y in range(half_h): + for x in range(half_w): + color = (0, 0, 0) if (x // 2 + y // 2) % 2 == 0 else (255, 255, 255) + px[x, y] = color + + # Top-right: horizontal grayscale gradient + for y in range(half_h): + for x in range(half_w): + v = int((x / max(half_w - 1, 1)) * 255) + px[half_w + x, y] = (v, v, v) + + # Bottom-left: RGB color bars (red, green, blue, white) + bars = [(255, 0, 0), (0, 255, 0), (0, 0, 255), (255, 255, 255)] + bar_w = max(half_w // len(bars), 1) + for y in range(half_h): + for x in range(half_w): + bar = min(x // bar_w, len(bars) - 1) + px[x, half_h + y] = bars[bar] + + # Bottom-right: diagonal line on white background (asymmetric marker) + for y in range(half_h): + for x in range(half_w): + px[half_w + x, half_h + y] = (255, 255, 255) + for i in range(min(half_w, half_h)): + px[half_w + i, half_h + i] = (0, 0, 0) + + # Orientation markers + px[0, 0] = (255, 0, 0) # top-left corner: red + px[WIDTH - 1, HEIGHT - 1] = (0, 0, 255) # bottom-right corner: blue + + return img + + +def main(): + OUT_PATH.parent.mkdir(parents=True, exist_ok=True) + build_image().save(OUT_PATH) + print(f"wrote {OUT_PATH}") + + +if __name__ == "__main__": + main() diff --git a/tests/golden/background_black.txt b/tests/golden/background_black.txt new file mode 100644 index 0000000..928ffe2 --- /dev/null +++ b/tests/golden/background_black.txt @@ -0,0 +1,16 @@ +// 'test_pattern', 48x40px +0x33, 0x33, 0x00, 0xff, 0x00, 0x00, 0x33, 0x33, 0x00, 0xff, 0x00, 0x00, 0xcc, 0xcc, 0x00, 0xff, +0x00, 0x00, 0xcc, 0xcc, 0x00, 0xff, 0x00, 0x00, 0x33, 0x33, 0x00, 0xff, 0x00, 0x00, 0x33, 0x33, +0x00, 0xff, 0x00, 0x00, 0xcc, 0xcc, 0x00, 0xff, 0x00, 0x00, 0xcc, 0xcc, 0x00, 0xff, 0x00, 0x00, +0x33, 0x33, 0x00, 0xff, 0x00, 0x00, 0x33, 0x33, 0x00, 0xff, 0x00, 0x00, 0xcc, 0xcc, 0x00, 0xff, +0x00, 0x00, 0xcc, 0xcc, 0x00, 0xff, 0x00, 0x00, 0x0f, 0x0f, 0x7f, 0xff, 0x00, 0x00, 0x0f, 0x0f, +0xbf, 0xff, 0x00, 0x00, 0x0f, 0x0f, 0xdf, 0xff, 0x00, 0x00, 0x0f, 0x0f, 0xef, 0xff, 0x00, 0x00, +0x0f, 0x0f, 0xf7, 0xff, 0x00, 0x00, 0x0f, 0x0f, 0xfb, 0xff, 0x00, 0x00, 0x0f, 0x0f, 0xfd, 0xff, +0x00, 0x00, 0x0f, 0x0f, 0xfe, 0xff, 0x00, 0x00, 0x0f, 0x0f, 0xff, 0x7f, 0x00, 0x00, 0x0f, 0x0f, +0xff, 0xbf, 0x00, 0x00, 0x0f, 0x0f, 0xff, 0xdf, 0x00, 0x00, 0x0f, 0x0f, 0xff, 0xee, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 \ No newline at end of file diff --git a/tests/golden/background_transparent.txt b/tests/golden/background_transparent.txt new file mode 100644 index 0000000..c73451d --- /dev/null +++ b/tests/golden/background_transparent.txt @@ -0,0 +1,16 @@ +// 'test_pattern', 48x40px +0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, +0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, +0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, +0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, +0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, +0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, +0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, +0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, +0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 \ No newline at end of file diff --git a/tests/golden/background_white_larger_canvas.txt b/tests/golden/background_white_larger_canvas.txt new file mode 100644 index 0000000..703e81b --- /dev/null +++ b/tests/golden/background_white_larger_canvas.txt @@ -0,0 +1,16 @@ +// 'test_pattern', 48x40px +0x33, 0x33, 0x00, 0xff, 0xff, 0xff, 0x33, 0x33, 0x00, 0xff, 0xff, 0xff, 0xcc, 0xcc, 0x00, 0xff, +0xff, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xff, 0xff, 0x33, 0x33, 0x00, 0xff, 0xff, 0xff, 0x33, 0x33, +0x00, 0xff, 0xff, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xff, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xff, 0xff, +0x33, 0x33, 0x00, 0xff, 0xff, 0xff, 0x33, 0x33, 0x00, 0xff, 0xff, 0xff, 0xcc, 0xcc, 0x00, 0xff, +0xff, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xff, 0xff, 0x0f, 0x0f, 0x7f, 0xff, 0xff, 0xff, 0x0f, 0x0f, +0xbf, 0xff, 0xff, 0xff, 0x0f, 0x0f, 0xdf, 0xff, 0xff, 0xff, 0x0f, 0x0f, 0xef, 0xff, 0xff, 0xff, +0x0f, 0x0f, 0xf7, 0xff, 0xff, 0xff, 0x0f, 0x0f, 0xfb, 0xff, 0xff, 0xff, 0x0f, 0x0f, 0xfd, 0xff, +0xff, 0xff, 0x0f, 0x0f, 0xfe, 0xff, 0xff, 0xff, 0x0f, 0x0f, 0xff, 0x7f, 0xff, 0xff, 0x0f, 0x0f, +0xff, 0xbf, 0xff, 0xff, 0x0f, 0x0f, 0xff, 0xdf, 0xff, 0xff, 0x0f, 0x0f, 0xff, 0xee, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff \ No newline at end of file diff --git a/tests/golden/bitswap.txt b/tests/golden/bitswap.txt new file mode 100644 index 0000000..3aeab3e --- /dev/null +++ b/tests/golden/bitswap.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, +0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, +0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, +0xf0, 0xf0, 0xfe, 0xff, 0xf0, 0xf0, 0xfd, 0xff, 0xf0, 0xf0, 0xfb, 0xff, 0xf0, 0xf0, 0xf7, 0xff, +0xf0, 0xf0, 0xef, 0xff, 0xf0, 0xf0, 0xdf, 0xff, 0xf0, 0xf0, 0xbf, 0xff, 0xf0, 0xf0, 0x7f, 0xff, +0xf0, 0xf0, 0xff, 0xfe, 0xf0, 0xf0, 0xff, 0xfd, 0xf0, 0xf0, 0xff, 0xfb, 0xf0, 0xf0, 0xff, 0x77 \ No newline at end of file diff --git a/tests/golden/center_both_larger_canvas.txt b/tests/golden/center_both_larger_canvas.txt new file mode 100644 index 0000000..db176b4 --- /dev/null +++ b/tests/golden/center_both_larger_canvas.txt @@ -0,0 +1,16 @@ +// 'test_pattern', 48x40px +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0x33, 0x33, 0x00, 0xff, 0xff, 0xff, 0x33, 0x33, 0x00, 0xff, 0xff, 0xff, 0xcc, 0xcc, 0x00, +0xff, 0xff, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xff, 0xff, 0x33, 0x33, 0x00, 0xff, 0xff, 0xff, 0x33, +0x33, 0x00, 0xff, 0xff, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xff, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xff, +0xff, 0x33, 0x33, 0x00, 0xff, 0xff, 0xff, 0x33, 0x33, 0x00, 0xff, 0xff, 0xff, 0xcc, 0xcc, 0x00, +0xff, 0xff, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xff, 0xff, 0x0f, 0x0f, 0x7f, 0xff, 0xff, 0xff, 0x0f, +0x0f, 0xbf, 0xff, 0xff, 0xff, 0x0f, 0x0f, 0xdf, 0xff, 0xff, 0xff, 0x0f, 0x0f, 0xef, 0xff, 0xff, +0xff, 0x0f, 0x0f, 0xf7, 0xff, 0xff, 0xff, 0x0f, 0x0f, 0xfb, 0xff, 0xff, 0xff, 0x0f, 0x0f, 0xfd, +0xff, 0xff, 0xff, 0x0f, 0x0f, 0xfe, 0xff, 0xff, 0xff, 0x0f, 0x0f, 0xff, 0x7f, 0xff, 0xff, 0x0f, +0x0f, 0xff, 0xbf, 0xff, 0xff, 0x0f, 0x0f, 0xff, 0xdf, 0xff, 0xff, 0x0f, 0x0f, 0xff, 0xee, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff \ No newline at end of file diff --git a/tests/golden/default.txt b/tests/golden/default.txt new file mode 100644 index 0000000..d2b1a12 --- /dev/null +++ b/tests/golden/default.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, +0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, +0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, +0x0f, 0x0f, 0x7f, 0xff, 0x0f, 0x0f, 0xbf, 0xff, 0x0f, 0x0f, 0xdf, 0xff, 0x0f, 0x0f, 0xef, 0xff, +0x0f, 0x0f, 0xf7, 0xff, 0x0f, 0x0f, 0xfb, 0xff, 0x0f, 0x0f, 0xfd, 0xff, 0x0f, 0x0f, 0xfe, 0xff, +0x0f, 0x0f, 0xff, 0x7f, 0x0f, 0x0f, 0xff, 0xbf, 0x0f, 0x0f, 0xff, 0xdf, 0x0f, 0x0f, 0xff, 0xee \ No newline at end of file diff --git a/tests/golden/dithering_atkinson.txt b/tests/golden/dithering_atkinson.txt new file mode 100644 index 0000000..bd8018f --- /dev/null +++ b/tests/golden/dithering_atkinson.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0x33, 0x33, 0x01, 0xbf, 0x33, 0x33, 0x04, 0xff, 0xcc, 0xcc, 0x04, 0x9f, 0xcc, 0xcc, 0x03, 0x77, +0x33, 0x33, 0x09, 0x7f, 0x33, 0x33, 0x01, 0x9f, 0xcc, 0xcc, 0x06, 0x7f, 0xcc, 0xcc, 0x01, 0xb7, +0x33, 0x33, 0x09, 0xbf, 0x33, 0x33, 0x04, 0x6f, 0xcc, 0xcc, 0x05, 0xbf, 0xcc, 0xcc, 0x01, 0xb7, +0x0d, 0x0f, 0x7f, 0xff, 0x0d, 0x0f, 0xbf, 0xff, 0x4b, 0x0f, 0xdf, 0xff, 0x1a, 0x0f, 0xef, 0xff, +0x26, 0x0f, 0xf7, 0xff, 0x0d, 0x0f, 0xfb, 0xff, 0x49, 0x0f, 0xfd, 0xff, 0x1b, 0x0f, 0xfe, 0xff, +0x0e, 0x0f, 0xff, 0x7f, 0x65, 0x0f, 0xff, 0xbf, 0x0d, 0x0f, 0xff, 0xdf, 0x0b, 0x0f, 0xff, 0xee \ No newline at end of file diff --git a/tests/golden/dithering_bayer.txt b/tests/golden/dithering_bayer.txt new file mode 100644 index 0000000..8987b8a --- /dev/null +++ b/tests/golden/dithering_bayer.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0x33, 0x33, 0x15, 0x57, 0x33, 0x33, 0x02, 0xbf, 0xcc, 0xcc, 0x15, 0x57, 0xcc, 0xcc, 0x00, 0xff, +0x33, 0x33, 0x15, 0x57, 0x33, 0x33, 0x02, 0xbf, 0xcc, 0xcc, 0x15, 0x57, 0xcc, 0xcc, 0x00, 0xff, +0x33, 0x33, 0x15, 0x57, 0x33, 0x33, 0x02, 0xbf, 0xcc, 0xcc, 0x15, 0x57, 0xcc, 0xcc, 0x00, 0xff, +0x55, 0x1f, 0x7f, 0xff, 0x2b, 0x0f, 0xbf, 0xff, 0x55, 0x0f, 0xdf, 0xff, 0x0a, 0x0f, 0xef, 0xff, +0x55, 0x1f, 0xf7, 0xff, 0x2b, 0x0f, 0xfb, 0xff, 0x55, 0x0f, 0xfd, 0xff, 0x0a, 0x0f, 0xfe, 0xff, +0x55, 0x1f, 0xff, 0x7f, 0x2b, 0x0f, 0xff, 0xbf, 0x55, 0x0f, 0xff, 0xdf, 0x0a, 0x0f, 0xff, 0xee \ No newline at end of file diff --git a/tests/golden/dithering_floyd_steinberg.txt b/tests/golden/dithering_floyd_steinberg.txt new file mode 100644 index 0000000..c86c4ad --- /dev/null +++ b/tests/golden/dithering_floyd_steinberg.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0x33, 0x33, 0x02, 0xbf, 0x33, 0x33, 0x09, 0x57, 0xcc, 0xcc, 0x05, 0x7f, 0xcc, 0xcc, 0x11, 0x57, +0x33, 0x33, 0x05, 0x5f, 0x33, 0x33, 0x02, 0xb7, 0xcc, 0xcc, 0x14, 0xbf, 0xcc, 0xcc, 0x02, 0xd7, +0x33, 0x33, 0x09, 0x5d, 0x33, 0x33, 0x04, 0xb7, 0xcc, 0xcc, 0x12, 0xbf, 0xcc, 0xcc, 0x02, 0xaf, +0x0a, 0x0f, 0x7f, 0xff, 0x55, 0x0f, 0xbf, 0xff, 0x0b, 0x0f, 0xdf, 0xff, 0x2d, 0x0f, 0xef, 0xff, +0x45, 0x0f, 0xf7, 0xff, 0x15, 0x0f, 0xfb, 0xff, 0x4d, 0x0f, 0xfd, 0xff, 0x15, 0x0f, 0xfe, 0xff, +0x4a, 0x0f, 0xff, 0x7f, 0x0b, 0x0f, 0xff, 0xbf, 0x55, 0x0f, 0xff, 0xdf, 0x0a, 0x2f, 0xff, 0xee \ No newline at end of file diff --git a/tests/golden/dithering_threshold_high.txt b/tests/golden/dithering_threshold_high.txt new file mode 100644 index 0000000..cabebd6 --- /dev/null +++ b/tests/golden/dithering_threshold_high.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0x33, 0x33, 0x00, 0x0f, 0x33, 0x33, 0x00, 0x0f, 0xcc, 0xcc, 0x00, 0x0f, 0xcc, 0xcc, 0x00, 0x0f, +0x33, 0x33, 0x00, 0x0f, 0x33, 0x33, 0x00, 0x0f, 0xcc, 0xcc, 0x00, 0x0f, 0xcc, 0xcc, 0x00, 0x0f, +0x33, 0x33, 0x00, 0x0f, 0x33, 0x33, 0x00, 0x0f, 0xcc, 0xcc, 0x00, 0x0f, 0xcc, 0xcc, 0x00, 0x0f, +0x00, 0x0f, 0x7f, 0xff, 0x00, 0x0f, 0xbf, 0xff, 0x00, 0x0f, 0xdf, 0xff, 0x00, 0x0f, 0xef, 0xff, +0x00, 0x0f, 0xf7, 0xff, 0x00, 0x0f, 0xfb, 0xff, 0x00, 0x0f, 0xfd, 0xff, 0x00, 0x0f, 0xfe, 0xff, +0x00, 0x0f, 0xff, 0x7f, 0x00, 0x0f, 0xff, 0xbf, 0x00, 0x0f, 0xff, 0xdf, 0x00, 0x0f, 0xff, 0xee \ No newline at end of file diff --git a/tests/golden/dithering_threshold_low.txt b/tests/golden/dithering_threshold_low.txt new file mode 100644 index 0000000..d046e7c --- /dev/null +++ b/tests/golden/dithering_threshold_low.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0xb3, 0x33, 0x0f, 0xff, 0x33, 0x33, 0x0f, 0xff, 0xcc, 0xcc, 0x0f, 0xff, 0xcc, 0xcc, 0x0f, 0xff, +0x33, 0x33, 0x0f, 0xff, 0x33, 0x33, 0x0f, 0xff, 0xcc, 0xcc, 0x0f, 0xff, 0xcc, 0xcc, 0x0f, 0xff, +0x33, 0x33, 0x0f, 0xff, 0x33, 0x33, 0x0f, 0xff, 0xcc, 0xcc, 0x0f, 0xff, 0xcc, 0xcc, 0x0f, 0xff, +0xff, 0x0f, 0x7f, 0xff, 0xff, 0x0f, 0xbf, 0xff, 0xff, 0x0f, 0xdf, 0xff, 0xff, 0x0f, 0xef, 0xff, +0xff, 0x0f, 0xf7, 0xff, 0xff, 0x0f, 0xfb, 0xff, 0xff, 0x0f, 0xfd, 0xff, 0xff, 0x0f, 0xfe, 0xff, +0xff, 0x0f, 0xff, 0x7f, 0xff, 0x0f, 0xff, 0xbf, 0xff, 0x0f, 0xff, 0xdf, 0xff, 0x0f, 0xff, 0xee \ No newline at end of file diff --git a/tests/golden/draw_mode_horizontal565.txt b/tests/golden/draw_mode_horizontal565.txt new file mode 100644 index 0000000..56b0757 --- /dev/null +++ b/tests/golden/draw_mode_horizontal565.txt @@ -0,0 +1,49 @@ +// 'test_pattern', 32x24px +0xf800, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, +0x0000, 0x1082, 0x2104, 0x3186, 0x4228, 0x52aa, 0x632c, 0x73ae, 0x8c51, 0x9cd3, 0xad55, 0xbdd7, 0xce79, 0xdefb, 0xef7d, 0xffff, +0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, +0x0000, 0x1082, 0x2104, 0x3186, 0x4228, 0x52aa, 0x632c, 0x73ae, 0x8c51, 0x9cd3, 0xad55, 0xbdd7, 0xce79, 0xdefb, 0xef7d, 0xffff, +0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, +0x0000, 0x1082, 0x2104, 0x3186, 0x4228, 0x52aa, 0x632c, 0x73ae, 0x8c51, 0x9cd3, 0xad55, 0xbdd7, 0xce79, 0xdefb, 0xef7d, 0xffff, +0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, +0x0000, 0x1082, 0x2104, 0x3186, 0x4228, 0x52aa, 0x632c, 0x73ae, 0x8c51, 0x9cd3, 0xad55, 0xbdd7, 0xce79, 0xdefb, 0xef7d, 0xffff, +0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, +0x0000, 0x1082, 0x2104, 0x3186, 0x4228, 0x52aa, 0x632c, 0x73ae, 0x8c51, 0x9cd3, 0xad55, 0xbdd7, 0xce79, 0xdefb, 0xef7d, 0xffff, +0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, +0x0000, 0x1082, 0x2104, 0x3186, 0x4228, 0x52aa, 0x632c, 0x73ae, 0x8c51, 0x9cd3, 0xad55, 0xbdd7, 0xce79, 0xdefb, 0xef7d, 0xffff, +0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, +0x0000, 0x1082, 0x2104, 0x3186, 0x4228, 0x52aa, 0x632c, 0x73ae, 0x8c51, 0x9cd3, 0xad55, 0xbdd7, 0xce79, 0xdefb, 0xef7d, 0xffff, +0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, +0x0000, 0x1082, 0x2104, 0x3186, 0x4228, 0x52aa, 0x632c, 0x73ae, 0x8c51, 0x9cd3, 0xad55, 0xbdd7, 0xce79, 0xdefb, 0xef7d, 0xffff, +0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, +0x0000, 0x1082, 0x2104, 0x3186, 0x4228, 0x52aa, 0x632c, 0x73ae, 0x8c51, 0x9cd3, 0xad55, 0xbdd7, 0xce79, 0xdefb, 0xef7d, 0xffff, +0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, +0x0000, 0x1082, 0x2104, 0x3186, 0x4228, 0x52aa, 0x632c, 0x73ae, 0x8c51, 0x9cd3, 0xad55, 0xbdd7, 0xce79, 0xdefb, 0xef7d, 0xffff, +0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, +0x0000, 0x1082, 0x2104, 0x3186, 0x4228, 0x52aa, 0x632c, 0x73ae, 0x8c51, 0x9cd3, 0xad55, 0xbdd7, 0xce79, 0xdefb, 0xef7d, 0xffff, +0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0x0000, 0x0000, +0x0000, 0x1082, 0x2104, 0x3186, 0x4228, 0x52aa, 0x632c, 0x73ae, 0x8c51, 0x9cd3, 0xad55, 0xbdd7, 0xce79, 0xdefb, 0xef7d, 0xffff, +0xf800, 0xf800, 0xf800, 0xf800, 0x07e0, 0x07e0, 0x07e0, 0x07e0, 0x001f, 0x001f, 0x001f, 0x001f, 0xffff, 0xffff, 0xffff, 0xffff, +0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, +0xf800, 0xf800, 0xf800, 0xf800, 0x07e0, 0x07e0, 0x07e0, 0x07e0, 0x001f, 0x001f, 0x001f, 0x001f, 0xffff, 0xffff, 0xffff, 0xffff, +0xffff, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, +0xf800, 0xf800, 0xf800, 0xf800, 0x07e0, 0x07e0, 0x07e0, 0x07e0, 0x001f, 0x001f, 0x001f, 0x001f, 0xffff, 0xffff, 0xffff, 0xffff, +0xffff, 0xffff, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, +0xf800, 0xf800, 0xf800, 0xf800, 0x07e0, 0x07e0, 0x07e0, 0x07e0, 0x001f, 0x001f, 0x001f, 0x001f, 0xffff, 0xffff, 0xffff, 0xffff, +0xffff, 0xffff, 0xffff, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, +0xf800, 0xf800, 0xf800, 0xf800, 0x07e0, 0x07e0, 0x07e0, 0x07e0, 0x001f, 0x001f, 0x001f, 0x001f, 0xffff, 0xffff, 0xffff, 0xffff, +0xffff, 0xffff, 0xffff, 0xffff, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, +0xf800, 0xf800, 0xf800, 0xf800, 0x07e0, 0x07e0, 0x07e0, 0x07e0, 0x001f, 0x001f, 0x001f, 0x001f, 0xffff, 0xffff, 0xffff, 0xffff, +0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, +0xf800, 0xf800, 0xf800, 0xf800, 0x07e0, 0x07e0, 0x07e0, 0x07e0, 0x001f, 0x001f, 0x001f, 0x001f, 0xffff, 0xffff, 0xffff, 0xffff, +0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, +0xf800, 0xf800, 0xf800, 0xf800, 0x07e0, 0x07e0, 0x07e0, 0x07e0, 0x001f, 0x001f, 0x001f, 0x001f, 0xffff, 0xffff, 0xffff, 0xffff, +0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, +0xf800, 0xf800, 0xf800, 0xf800, 0x07e0, 0x07e0, 0x07e0, 0x07e0, 0x001f, 0x001f, 0x001f, 0x001f, 0xffff, 0xffff, 0xffff, 0xffff, +0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, +0xf800, 0xf800, 0xf800, 0xf800, 0x07e0, 0x07e0, 0x07e0, 0x07e0, 0x001f, 0x001f, 0x001f, 0x001f, 0xffff, 0xffff, 0xffff, 0xffff, +0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, +0xf800, 0xf800, 0xf800, 0xf800, 0x07e0, 0x07e0, 0x07e0, 0x07e0, 0x001f, 0x001f, 0x001f, 0x001f, 0xffff, 0xffff, 0xffff, 0xffff, +0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, +0xf800, 0xf800, 0xf800, 0xf800, 0x07e0, 0x07e0, 0x07e0, 0x07e0, 0x001f, 0x001f, 0x001f, 0x001f, 0xffff, 0xffff, 0xffff, 0xffff, +0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0x0000, 0xffff, 0xffff, 0xffff, 0x001f \ No newline at end of file diff --git a/tests/golden/draw_mode_horizontal888.txt b/tests/golden/draw_mode_horizontal888.txt new file mode 100644 index 0000000..e731596 --- /dev/null +++ b/tests/golden/draw_mode_horizontal888.txt @@ -0,0 +1,25 @@ +// 'test_pattern', 32x24px +0x00ff0000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00111111, 0x00222222, 0x00333333, 0x00444444, 0x00555555, 0x00666666, 0x00777777, 0x00888888, 0x00999999, 0x00aaaaaa, 0x00bbbbbb, 0x00cccccc, 0x00dddddd, 0x00eeeeee, 0x00ffffff, +0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00111111, 0x00222222, 0x00333333, 0x00444444, 0x00555555, 0x00666666, 0x00777777, 0x00888888, 0x00999999, 0x00aaaaaa, 0x00bbbbbb, 0x00cccccc, 0x00dddddd, 0x00eeeeee, 0x00ffffff, +0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00000000, 0x00111111, 0x00222222, 0x00333333, 0x00444444, 0x00555555, 0x00666666, 0x00777777, 0x00888888, 0x00999999, 0x00aaaaaa, 0x00bbbbbb, 0x00cccccc, 0x00dddddd, 0x00eeeeee, 0x00ffffff, +0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00000000, 0x00111111, 0x00222222, 0x00333333, 0x00444444, 0x00555555, 0x00666666, 0x00777777, 0x00888888, 0x00999999, 0x00aaaaaa, 0x00bbbbbb, 0x00cccccc, 0x00dddddd, 0x00eeeeee, 0x00ffffff, +0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00111111, 0x00222222, 0x00333333, 0x00444444, 0x00555555, 0x00666666, 0x00777777, 0x00888888, 0x00999999, 0x00aaaaaa, 0x00bbbbbb, 0x00cccccc, 0x00dddddd, 0x00eeeeee, 0x00ffffff, +0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00111111, 0x00222222, 0x00333333, 0x00444444, 0x00555555, 0x00666666, 0x00777777, 0x00888888, 0x00999999, 0x00aaaaaa, 0x00bbbbbb, 0x00cccccc, 0x00dddddd, 0x00eeeeee, 0x00ffffff, +0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00000000, 0x00111111, 0x00222222, 0x00333333, 0x00444444, 0x00555555, 0x00666666, 0x00777777, 0x00888888, 0x00999999, 0x00aaaaaa, 0x00bbbbbb, 0x00cccccc, 0x00dddddd, 0x00eeeeee, 0x00ffffff, +0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00000000, 0x00111111, 0x00222222, 0x00333333, 0x00444444, 0x00555555, 0x00666666, 0x00777777, 0x00888888, 0x00999999, 0x00aaaaaa, 0x00bbbbbb, 0x00cccccc, 0x00dddddd, 0x00eeeeee, 0x00ffffff, +0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00111111, 0x00222222, 0x00333333, 0x00444444, 0x00555555, 0x00666666, 0x00777777, 0x00888888, 0x00999999, 0x00aaaaaa, 0x00bbbbbb, 0x00cccccc, 0x00dddddd, 0x00eeeeee, 0x00ffffff, +0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00111111, 0x00222222, 0x00333333, 0x00444444, 0x00555555, 0x00666666, 0x00777777, 0x00888888, 0x00999999, 0x00aaaaaa, 0x00bbbbbb, 0x00cccccc, 0x00dddddd, 0x00eeeeee, 0x00ffffff, +0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00000000, 0x00111111, 0x00222222, 0x00333333, 0x00444444, 0x00555555, 0x00666666, 0x00777777, 0x00888888, 0x00999999, 0x00aaaaaa, 0x00bbbbbb, 0x00cccccc, 0x00dddddd, 0x00eeeeee, 0x00ffffff, +0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00000000, 0x00111111, 0x00222222, 0x00333333, 0x00444444, 0x00555555, 0x00666666, 0x00777777, 0x00888888, 0x00999999, 0x00aaaaaa, 0x00bbbbbb, 0x00cccccc, 0x00dddddd, 0x00eeeeee, 0x00ffffff, +0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, +0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, +0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, +0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, +0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, +0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, +0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, +0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, +0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, +0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, +0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, +0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x000000ff \ No newline at end of file diff --git a/tests/golden/draw_mode_horizontal_alpha.txt b/tests/golden/draw_mode_horizontal_alpha.txt new file mode 100644 index 0000000..fe08dcf --- /dev/null +++ b/tests/golden/draw_mode_horizontal_alpha.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff \ No newline at end of file diff --git a/tests/golden/draw_mode_vertical1bit.txt b/tests/golden/draw_mode_vertical1bit.txt new file mode 100644 index 0000000..790404b --- /dev/null +++ b/tests/golden/draw_mode_vertical1bit.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0xcc, 0xcc, 0x33, 0x33, 0xcc, 0xcc, 0x33, 0x33, 0xcc, 0xcc, 0x33, 0x33, 0xcc, 0xcc, 0x33, 0x33, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0x0c, 0x0c, 0x03, 0x03, 0xfc, 0xfc, 0xf3, 0xf3, 0x0c, 0x0c, 0x03, 0x03, 0xfc, 0xfc, 0xf3, 0xf3, +0xe0, 0xd0, 0xb0, 0x70, 0xf0, 0xf0, 0xf0, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xfe, 0xfd, 0xfb, 0xf7, 0xef, 0xdf, 0xbf, 0x7f, 0xff, 0xff, 0xff, 0x7f \ No newline at end of file diff --git a/tests/golden/flip_both.txt b/tests/golden/flip_both.txt new file mode 100644 index 0000000..c70700f --- /dev/null +++ b/tests/golden/flip_both.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0x77, 0xff, 0xf0, 0xf0, 0xfb, 0xff, 0xf0, 0xf0, 0xfd, 0xff, 0xf0, 0xf0, 0xfe, 0xff, 0xf0, 0xf0, +0xff, 0x7f, 0xf0, 0xf0, 0xff, 0xbf, 0xf0, 0xf0, 0xff, 0xdf, 0xf0, 0xf0, 0xff, 0xef, 0xf0, 0xf0, +0xff, 0xf7, 0xf0, 0xf0, 0xff, 0xfb, 0xf0, 0xf0, 0xff, 0xfd, 0xf0, 0xf0, 0xff, 0xfe, 0xf0, 0xf0, +0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0xcc, 0xcc, +0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0xcc, 0xcc, +0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0xcc, 0xcc \ No newline at end of file diff --git a/tests/golden/flip_horizontal.txt b/tests/golden/flip_horizontal.txt new file mode 100644 index 0000000..d6b33af --- /dev/null +++ b/tests/golden/flip_horizontal.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0x33, 0x33, +0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0x33, 0x33, +0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0x33, 0x33, +0xff, 0xfe, 0xf0, 0xf0, 0xff, 0xfd, 0xf0, 0xf0, 0xff, 0xfb, 0xf0, 0xf0, 0xff, 0xf7, 0xf0, 0xf0, +0xff, 0xef, 0xf0, 0xf0, 0xff, 0xdf, 0xf0, 0xf0, 0xff, 0xbf, 0xf0, 0xf0, 0xff, 0x7f, 0xf0, 0xf0, +0xfe, 0xff, 0xf0, 0xf0, 0xfd, 0xff, 0xf0, 0xf0, 0xfb, 0xff, 0xf0, 0xf0, 0x77, 0xff, 0xf0, 0xf0 \ No newline at end of file diff --git a/tests/golden/flip_vertical.txt b/tests/golden/flip_vertical.txt new file mode 100644 index 0000000..3c0eaf2 --- /dev/null +++ b/tests/golden/flip_vertical.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0x0f, 0x0f, 0xff, 0xee, 0x0f, 0x0f, 0xff, 0xdf, 0x0f, 0x0f, 0xff, 0xbf, 0x0f, 0x0f, 0xff, 0x7f, +0x0f, 0x0f, 0xfe, 0xff, 0x0f, 0x0f, 0xfd, 0xff, 0x0f, 0x0f, 0xfb, 0xff, 0x0f, 0x0f, 0xf7, 0xff, +0x0f, 0x0f, 0xef, 0xff, 0x0f, 0x0f, 0xdf, 0xff, 0x0f, 0x0f, 0xbf, 0xff, 0x0f, 0x0f, 0x7f, 0xff, +0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, +0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, +0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff \ No newline at end of file diff --git a/tests/golden/invert_colors.txt b/tests/golden/invert_colors.txt new file mode 100644 index 0000000..ba88886 --- /dev/null +++ b/tests/golden/invert_colors.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0xcc, 0xcc, 0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, +0xcc, 0xcc, 0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, +0xcc, 0xcc, 0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, +0xf0, 0xf0, 0x80, 0x00, 0xf0, 0xf0, 0x40, 0x00, 0xf0, 0xf0, 0x20, 0x00, 0xf0, 0xf0, 0x10, 0x00, +0xf0, 0xf0, 0x08, 0x00, 0xf0, 0xf0, 0x04, 0x00, 0xf0, 0xf0, 0x02, 0x00, 0xf0, 0xf0, 0x01, 0x00, +0xf0, 0xf0, 0x00, 0x80, 0xf0, 0xf0, 0x00, 0x40, 0xf0, 0xf0, 0x00, 0x20, 0xf0, 0xf0, 0x00, 0x11 \ No newline at end of file diff --git a/tests/golden/kitchen_sink.txt b/tests/golden/kitchen_sink.txt new file mode 100644 index 0000000..7695d1d --- /dev/null +++ b/tests/golden/kitchen_sink.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +80000000804020100804020100000000 +00000000ff7fffff904fb04bb5ffaaff +0001000208010e010e030d0e8b4f2f1f +0c0c0303fcfcf3f31cac5323dc7cd3f3 +000000aa009a611ee15eabfdb7ffffff +cccc3333cccc3333cccc3333cccc3333 diff --git a/tests/golden/output_adafruit_gfx.txt b/tests/golden/output_adafruit_gfx.txt new file mode 100644 index 0000000..f8c637a --- /dev/null +++ b/tests/golden/output_adafruit_gfx.txt @@ -0,0 +1,19 @@ +const unsigned char epd_bitmapBitmap [] PROGMEM = { + // 'test_pattern', 32x24px + 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, + 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, + 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, + 0x0f, 0x0f, 0x7f, 0xff, 0x0f, 0x0f, 0xbf, 0xff, 0x0f, 0x0f, 0xdf, 0xff, 0x0f, 0x0f, 0xef, 0xff, + 0x0f, 0x0f, 0xf7, 0xff, 0x0f, 0x0f, 0xfb, 0xff, 0x0f, 0x0f, 0xfd, 0xff, 0x0f, 0x0f, 0xfe, 0xff, + 0x0f, 0x0f, 0xff, 0x7f, 0x0f, 0x0f, 0xff, 0xbf, 0x0f, 0x0f, 0xff, 0xdf, 0x0f, 0x0f, 0xff, 0xee +}; + +const GFXbitmapGlyph epd_bitmapGlyphs [] PROGMEM = { + { 0, 32, 24, 0, '0' }// 'test_pattern' +}; + +const GFXbitmapFont epd_bitmapFont PROGMEM = { + (uint8_t *)epd_bitmapBitmap, + (GFXbitmapGlyph *)epd_bitmapGlyphs, + 1 +}; diff --git a/tests/golden/output_arduino.txt b/tests/golden/output_arduino.txt new file mode 100644 index 0000000..ef93a3a --- /dev/null +++ b/tests/golden/output_arduino.txt @@ -0,0 +1,15 @@ +// 'test_pattern', 32x24px +const unsigned char epd_bitmaptest_pattern [] PROGMEM = { + 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, + 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, + 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, + 0x0f, 0x0f, 0x7f, 0xff, 0x0f, 0x0f, 0xbf, 0xff, 0x0f, 0x0f, 0xdf, 0xff, 0x0f, 0x0f, 0xef, 0xff, + 0x0f, 0x0f, 0xf7, 0xff, 0x0f, 0x0f, 0xfb, 0xff, 0x0f, 0x0f, 0xfd, 0xff, 0x0f, 0x0f, 0xfe, 0xff, + 0x0f, 0x0f, 0xff, 0x7f, 0x0f, 0x0f, 0xff, 0xbf, 0x0f, 0x0f, 0xff, 0xdf, 0x0f, 0x0f, 0xff, 0xee +}; + +// Array of all bitmaps for convenience. (Total bytes used to store images in PROGMEM = 112) +const int epd_bitmap_allArray_LEN = 1; +const unsigned char* epd_bitmap_allArray[1] = { + epd_bitmaptest_pattern +}; diff --git a/tests/golden/output_arduino_single.txt b/tests/golden/output_arduino_single.txt new file mode 100644 index 0000000..ebcc9f0 --- /dev/null +++ b/tests/golden/output_arduino_single.txt @@ -0,0 +1,9 @@ +const unsigned char epd_bitmap [] PROGMEM = { + // 'test_pattern, 32x24px + 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, + 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, + 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, + 0x0f, 0x0f, 0x7f, 0xff, 0x0f, 0x0f, 0xbf, 0xff, 0x0f, 0x0f, 0xdf, 0xff, 0x0f, 0x0f, 0xef, 0xff, + 0x0f, 0x0f, 0xf7, 0xff, 0x0f, 0x0f, 0xfb, 0xff, 0x0f, 0x0f, 0xfd, 0xff, 0x0f, 0x0f, 0xfe, 0xff, + 0x0f, 0x0f, 0xff, 0x7f, 0x0f, 0x0f, 0xff, 0xbf, 0x0f, 0x0f, 0xff, 0xdf, 0x0f, 0x0f, 0xff, 0xee +}; \ No newline at end of file diff --git a/tests/golden/remove_zeroes_commas.txt b/tests/golden/remove_zeroes_commas.txt new file mode 100644 index 0000000..3da87fe --- /dev/null +++ b/tests/golden/remove_zeroes_commas.txt @@ -0,0 +1,2 @@ +// 'test_pattern', 32x24px +333300ff333300ffcccc00ffcccc00ff333300ff333300ffcccc00ffcccc00ff333300ff333300ffcccc00ffcccc00ff0f0f7fff0f0fbfff0f0fdfff0f0fefff0f0ff7ff0f0ffbff0f0ffdff0f0ffeff0f0fff7f0f0fffbf0f0fffdf0f0fffee \ No newline at end of file diff --git a/tests/golden/rotate_180.txt b/tests/golden/rotate_180.txt new file mode 100644 index 0000000..c70700f --- /dev/null +++ b/tests/golden/rotate_180.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 32x24px +0x77, 0xff, 0xf0, 0xf0, 0xfb, 0xff, 0xf0, 0xf0, 0xfd, 0xff, 0xf0, 0xf0, 0xfe, 0xff, 0xf0, 0xf0, +0xff, 0x7f, 0xf0, 0xf0, 0xff, 0xbf, 0xf0, 0xf0, 0xff, 0xdf, 0xf0, 0xf0, 0xff, 0xef, 0xf0, 0xf0, +0xff, 0xf7, 0xf0, 0xf0, 0xff, 0xfb, 0xf0, 0xf0, 0xff, 0xfd, 0xf0, 0xf0, 0xff, 0xfe, 0xf0, 0xf0, +0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0xcc, 0xcc, +0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0xcc, 0xcc, +0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0x33, 0x33, 0xff, 0x00, 0xcc, 0xcc, 0xff, 0x00, 0xcc, 0xcc \ No newline at end of file diff --git a/tests/golden/rotate_270.txt b/tests/golden/rotate_270.txt new file mode 100644 index 0000000..784e6cc --- /dev/null +++ b/tests/golden/rotate_270.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 24x32px +0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, +0xff, 0xfd, 0xff, 0xff, 0xfb, 0xff, 0xff, 0xf7, 0x00, 0x0f, 0xef, 0x00, 0x0f, 0xdf, 0x00, 0x0f, +0xbf, 0x00, 0x0f, 0x7f, 0x00, 0x0e, 0xff, 0x00, 0x0d, 0xff, 0x00, 0x0b, 0xff, 0x00, 0x07, 0xff, +0xcc, 0xcf, 0xff, 0xcc, 0xcf, 0xff, 0x33, 0x3f, 0xff, 0x33, 0x3f, 0xff, 0xcc, 0xc0, 0x00, 0xcc, +0xc0, 0x00, 0x33, 0x30, 0x00, 0x33, 0x30, 0x00, 0xcc, 0xcf, 0xff, 0xcc, 0xcf, 0xff, 0x33, 0x3f, +0xff, 0x33, 0x3f, 0xff, 0xcc, 0xc0, 0x00, 0xcc, 0xc0, 0x00, 0x33, 0x30, 0x00, 0x33, 0x30, 0x00 \ No newline at end of file diff --git a/tests/golden/rotate_90.txt b/tests/golden/rotate_90.txt new file mode 100644 index 0000000..648e5b0 --- /dev/null +++ b/tests/golden/rotate_90.txt @@ -0,0 +1,7 @@ +// 'test_pattern', 24x32px +0x00, 0x0c, 0xcc, 0x00, 0x0c, 0xcc, 0x00, 0x03, 0x33, 0x00, 0x03, 0x33, 0xff, 0xfc, 0xcc, 0xff, +0xfc, 0xcc, 0xff, 0xf3, 0x33, 0xff, 0xf3, 0x33, 0x00, 0x0c, 0xcc, 0x00, 0x0c, 0xcc, 0x00, 0x03, +0x33, 0x00, 0x03, 0x33, 0xff, 0xfc, 0xcc, 0xff, 0xfc, 0xcc, 0xff, 0xf3, 0x33, 0xff, 0xf3, 0x33, +0xff, 0xe0, 0x00, 0xff, 0xd0, 0x00, 0xff, 0xb0, 0x00, 0xff, 0x70, 0x00, 0xfe, 0xf0, 0x00, 0xfd, +0xf0, 0x00, 0xfb, 0xf0, 0x00, 0xf7, 0xf0, 0x00, 0xef, 0xff, 0xff, 0xdf, 0xff, 0xff, 0xbf, 0xff, +0xff, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff \ No newline at end of file diff --git a/tests/golden/scale_fit_larger_canvas.txt b/tests/golden/scale_fit_larger_canvas.txt new file mode 100644 index 0000000..c5af95e --- /dev/null +++ b/tests/golden/scale_fit_larger_canvas.txt @@ -0,0 +1,16 @@ +// 'test_pattern', 48x40px +0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, +0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0xe3, 0x8e, +0x38, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, +0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, +0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0x1c, 0x71, +0xc7, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, +0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x1f, 0xff, 0x03, 0xc0, 0x3f, 0x3f, +0xff, 0xff, 0x03, 0xf0, 0x3f, 0xbf, 0xff, 0xff, 0x03, 0xf0, 0x3f, 0xdf, 0xff, 0xff, 0x03, 0xf0, +0x3f, 0xef, 0xff, 0xff, 0x03, 0xf0, 0x3f, 0xf7, 0xff, 0xff, 0x03, 0xf0, 0x3f, 0xfb, 0xff, 0xff, +0x03, 0xf0, 0x3f, 0xfd, 0xff, 0xff, 0x03, 0xf0, 0x3f, 0xfe, 0xff, 0xff, 0x03, 0xf0, 0x3f, 0xff, +0x7f, 0xff, 0x03, 0xf0, 0x3f, 0xff, 0xbf, 0xff, 0x03, 0xf0, 0x3f, 0xff, 0xdf, 0xff, 0x03, 0xf0, +0x3f, 0xff, 0xef, 0xff, 0x03, 0xf0, 0x3f, 0xff, 0xf7, 0xff, 0x03, 0xf0, 0x3f, 0xff, 0xfb, 0xff, +0x03, 0xf0, 0x3f, 0xff, 0xfd, 0xff, 0x03, 0xf0, 0x3f, 0xff, 0xfe, 0xff, 0x03, 0xf0, 0x3f, 0xff, +0xff, 0x7f, 0x03, 0xf0, 0x3f, 0xff, 0xff, 0x3e, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff \ No newline at end of file diff --git a/tests/golden/scale_stretch_h_larger_canvas.txt b/tests/golden/scale_stretch_h_larger_canvas.txt new file mode 100644 index 0000000..ee57f8f --- /dev/null +++ b/tests/golden/scale_stretch_h_larger_canvas.txt @@ -0,0 +1,10 @@ +// 'test_pattern', 48x24px +0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, +0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0x1c, 0x71, +0xc7, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, +0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, +0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0x03, 0xf0, 0x3f, 0x3f, 0xff, 0xff, 0x03, 0xf0, +0x3f, 0x9f, 0xff, 0xff, 0x03, 0xf0, 0x3f, 0xe7, 0xff, 0xff, 0x03, 0xf0, 0x3f, 0xf3, 0xff, 0xff, +0x03, 0xf0, 0x3f, 0xfc, 0xff, 0xff, 0x03, 0xf0, 0x3f, 0xfe, 0x7f, 0xff, 0x03, 0xf0, 0x3f, 0xff, +0x9f, 0xff, 0x03, 0xf0, 0x3f, 0xff, 0xcf, 0xff, 0x03, 0xf0, 0x3f, 0xff, 0xf3, 0xff, 0x03, 0xf0, +0x3f, 0xff, 0xf9, 0xff, 0x03, 0xf0, 0x3f, 0xff, 0xfe, 0x7f, 0x03, 0xf0, 0x3f, 0xff, 0xff, 0x3e \ No newline at end of file diff --git a/tests/golden/scale_stretch_larger_canvas.txt b/tests/golden/scale_stretch_larger_canvas.txt new file mode 100644 index 0000000..a85719f --- /dev/null +++ b/tests/golden/scale_stretch_larger_canvas.txt @@ -0,0 +1,16 @@ +// 'test_pattern', 48x40px +0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, +0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0xe3, 0x8e, +0x38, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, +0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, +0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0x1c, 0x71, +0xc6, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, +0x1c, 0x71, 0xc7, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, +0x0f, 0xff, 0xe3, 0x8e, 0x38, 0x00, 0x3f, 0xff, 0x03, 0x80, 0x3f, 0x3f, 0xff, 0xff, 0x03, 0xf0, +0x3f, 0x3f, 0xff, 0xff, 0x03, 0xf0, 0x3f, 0x9f, 0xff, 0xff, 0x03, 0xf0, 0x3f, 0xef, 0xff, 0xff, +0x03, 0xf0, 0x3f, 0xe7, 0xff, 0xff, 0x03, 0xf0, 0x3f, 0xf3, 0xff, 0xff, 0x03, 0xf0, 0x3f, 0xfb, +0xff, 0xff, 0x03, 0xf0, 0x3f, 0xfc, 0xff, 0xff, 0x03, 0xf0, 0x3f, 0xfe, 0xff, 0xff, 0x03, 0xf0, +0x3f, 0xff, 0x7f, 0xff, 0x03, 0xf0, 0x3f, 0xff, 0xbf, 0xff, 0x03, 0xf0, 0x3f, 0xff, 0x9f, 0xff, +0x03, 0xf0, 0x3f, 0xff, 0xcf, 0xff, 0x03, 0xf0, 0x3f, 0xff, 0xf7, 0xff, 0x03, 0xf0, 0x3f, 0xff, +0xf3, 0xff, 0x03, 0xf0, 0x3f, 0xff, 0xf9, 0xff, 0x03, 0xf0, 0x3f, 0xff, 0xfd, 0xff, 0x03, 0xf0, +0x3f, 0xff, 0xfe, 0x7f, 0x03, 0xf0, 0x3f, 0xff, 0xff, 0x7e, 0x03, 0xf0, 0x3f, 0xff, 0xff, 0x3e \ No newline at end of file diff --git a/tests/golden/scale_stretch_v_larger_canvas.txt b/tests/golden/scale_stretch_v_larger_canvas.txt new file mode 100644 index 0000000..93d9734 --- /dev/null +++ b/tests/golden/scale_stretch_v_larger_canvas.txt @@ -0,0 +1,11 @@ +// 'test_pattern', 32x40px +0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, +0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, +0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, +0xcc, 0xcc, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, 0x33, 0x33, 0x00, 0xff, +0x33, 0x33, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x00, 0xff, 0xcc, 0xcc, 0x03, 0xff, +0x0c, 0x0f, 0x7f, 0xff, 0x0f, 0x0f, 0x7f, 0xff, 0x0f, 0x0f, 0xbf, 0xff, 0x0f, 0x0f, 0xdf, 0xff, +0x0f, 0x0f, 0xdf, 0xff, 0x0f, 0x0f, 0xef, 0xff, 0x0f, 0x0f, 0xef, 0xff, 0x0f, 0x0f, 0xf7, 0xff, +0x0f, 0x0f, 0xfb, 0xff, 0x0f, 0x0f, 0xfb, 0xff, 0x0f, 0x0f, 0xfd, 0xff, 0x0f, 0x0f, 0xfd, 0xff, +0x0f, 0x0f, 0xfe, 0xff, 0x0f, 0x0f, 0xff, 0x7f, 0x0f, 0x0f, 0xff, 0x7f, 0x0f, 0x0f, 0xff, 0xbf, +0x0f, 0x0f, 0xff, 0xbf, 0x0f, 0x0f, 0xff, 0xdf, 0x0f, 0x0f, 0xff, 0xee, 0x0f, 0x0f, 0xff, 0xee \ No newline at end of file diff --git a/tests/requirements.txt b/tests/requirements.txt new file mode 100644 index 0000000..d662229 --- /dev/null +++ b/tests/requirements.txt @@ -0,0 +1,2 @@ +playwright +pillow diff --git a/tests/test_conversions.py b/tests/test_conversions.py new file mode 100644 index 0000000..b050203 --- /dev/null +++ b/tests/test_conversions.py @@ -0,0 +1,293 @@ +#!/usr/bin/env python3 +"""Test suite for image2cpp's conversion output. + +Controls the real index.html in a headless browser (Playwright), feeds it the +deterministic test-pattern image, exercises every conversion option through +the actual UI, and compares the generated code output against saved golden +files. Because it runs the real app (not a reimplementation of the +conversion logic), any change to js/script.js or js/dithering.js that +changes output is caught. + +Usage: + python tests/test_conversions.py # run tests, compare to golden + python tests/test_conversions.py --diff # print diff on failing scenarios + python tests/test_conversions.py --update # (re)generate golden files +""" +import argparse +import difflib +import re +import sys +from pathlib import Path + +from playwright.sync_api import sync_playwright + +ROOT = Path(__file__).parent.parent +INDEX_HTML = ROOT / "index.html" +TEST_IMAGE = Path(__file__).parent / "fixtures" / "test_pattern.png" +GOLDEN_DIR = Path(__file__).parent / "golden" + +NATIVE_WIDTH, NATIVE_HEIGHT = 32, 24 + +# Full set of controllable options and their app defaults. +BASE_SETTINGS = { + "drawMode": "horizontal1bit", + "outputFormat": "plain", + "backgroundColor": "white", + "invertColors": False, + "ditheringMode": 0, + "ditheringThreshold": 128, + "scale": 1, + "centerHorizontally": False, + "centerVertically": False, + "rotation": 0, + "flipHorizontally": False, + "flipVertically": False, + "bitswap": False, + "removeZeroesCommas": False, +} + +# (scenario name, overrides on top of BASE_SETTINGS, optional canvas resize) +SCENARIOS = [ + ("default", {}, None), + ("draw_mode_vertical1bit", {"drawMode": "vertical1bit"}, None), + ("draw_mode_horizontal565", {"drawMode": "horizontal565"}, None), + ("draw_mode_horizontal888", {"drawMode": "horizontal888"}, None), + ("draw_mode_horizontal_alpha", {"drawMode": "horizontalAlpha"}, None), + ("output_arduino", {"outputFormat": "arduino"}, None), + ("output_arduino_single", {"outputFormat": "arduino_single"}, None), + ("output_adafruit_gfx", {"outputFormat": "adafruit_gfx"}, None), + ("invert_colors", {"invertColors": True}, None), + ("flip_horizontal", {"flipHorizontally": True}, None), + ("flip_vertical", {"flipVertically": True}, None), + ("flip_both", {"flipHorizontally": True, "flipVertically": True}, None), + ("rotate_90", {"rotation": 90}, None), + ("rotate_180", {"rotation": 180}, None), + ("rotate_270", {"rotation": 270}, None), + ("dithering_bayer", {"ditheringMode": 1}, None), + ("dithering_floyd_steinberg", {"ditheringMode": 2}, None), + ("dithering_atkinson", {"ditheringMode": 3}, None), + ("dithering_threshold_low", {"ditheringThreshold": 64}, None), + ("dithering_threshold_high", {"ditheringThreshold": 200}, None), + ("bitswap", {"bitswap": True}, None), + ("remove_zeroes_commas", {"removeZeroesCommas": True}, None), + # scale=1 (original) on a canvas larger than the image so the + # background actually shows through in the margins. + ("background_white_larger_canvas", {"backgroundColor": "white"}, (48, 40)), + ("background_black", {"backgroundColor": "black"}, (48, 40)), + # RGB channels of a transparent background are zero-initialized, same as + # an explicit black background, so the two are indistinguishable under + # the 1-bit draw modes (which ignore alpha). Use the alpha draw mode + # here so transparency is actually used. + ( + "background_transparent", + {"backgroundColor": "transparent", "drawMode": "horizontalAlpha"}, + (48, 40), + ), + ("scale_fit_larger_canvas", {"scale": 2}, (48, 40)), + ("scale_stretch_larger_canvas", {"scale": 3}, (48, 40)), + ("scale_stretch_h_larger_canvas", {"scale": 4}, (48, NATIVE_HEIGHT)), + ("scale_stretch_v_larger_canvas", {"scale": 5}, (NATIVE_WIDTH, 40)), + ( + "center_both_larger_canvas", + {"centerHorizontally": True, "centerVertically": True}, + (48, 40), + ), + ( + "kitchen_sink", + { + "drawMode": "vertical1bit", + "invertColors": True, + "flipHorizontally": True, + "flipVertically": True, + "bitswap": True, + "removeZeroesCommas": True, + "ditheringMode": 2, + }, + None, + ), +] + + +def reset_canvas_size(page, width, height): + """Set canvas size through the real width/height text inputs.""" + page.fill("#screenWidth", str(width)) + page.fill("#screenHeight", str(height)) + + +def apply_settings(page, settings): + page.select_option("#drawMode", settings["drawMode"]) + page.select_option("#outputFormat", settings["outputFormat"]) + page.check(f"#backgroundColor{settings['backgroundColor'].capitalize()}") + set_checkbox(page, "#invertColors", settings["invertColors"]) + page.select_option("#ditheringMode", str(settings["ditheringMode"])) + page.fill("#ditheringThreshold", str(settings["ditheringThreshold"])) + page.select_option("#scale", str(settings["scale"])) + set_checkbox(page, "#centerHorizontally", settings["centerHorizontally"]) + set_checkbox(page, "#centerVertically", settings["centerVertically"]) + page.select_option("#rotation", str(settings["rotation"])) + set_checkbox(page, "#flipHorizontally", settings["flipHorizontally"]) + set_checkbox(page, "#flipVertically", settings["flipVertically"]) + set_checkbox(page, "#bitswap", settings["bitswap"]) + if settings["outputFormat"] == "plain": + set_checkbox(page, "#removeZeroesCommas", settings["removeZeroesCommas"]) + + +def set_checkbox(page, selector, checked): + if checked: + page.check(selector) + else: + page.uncheck(selector) + + +def run_scenario(page, name, overrides, resize): + settings = {**BASE_SETTINGS, **overrides} + reset_canvas_size(page, *(resize or (NATIVE_WIDTH, NATIVE_HEIGHT))) + apply_settings(page, settings) + # Force a redraw with the final settings state regardless of which + # controls' change events actually fired (some may be no-ops if the + # value didn't change from the previous scenario). + page.evaluate("updateAllImages()") + page.click("text=Generate code") + return page.input_value("#code-output") + + +def roundtrip_eligible(settings): + """Only plain-format, non-bitswapped 1-bit output is re-importable via the + "Paste byte array" box: other draw modes aren't supported by the parser, + and bitswap/removeZeroesCommas mangle the byte stream so it can't be read + back (bitswap reorders bits with no importer to undo it; removeZeroesCommas + drops the separators the parser splits on).""" + return ( + settings["drawMode"] in ("horizontal1bit", "vertical1bit") + and settings["outputFormat"] == "plain" + and not settings["bitswap"] + and not settings["removeZeroesCommas"] + ) + + +def run_roundtrip(page, output, draw_mode, width, height): + """Paste a generated byte array back in, import it, and re-export it, + same steps a user would take to sanity-check their array. Uses a fresh + page load, so the reimported canvas is the only pixel source, nothing + left over from a previous scenario.""" + page.goto(INDEX_HTML.as_uri()) + # window.onload defaults outputFormat to "arduino"; force it back to plain + # to match the format the scenario was exported in. + page.select_option("#outputFormat", "plain") + page.fill("#byte-input", output) + page.fill("#text-input-width", str(width)) + page.fill("#text-input-height", str(height)) + direction = "horizontal" if draw_mode == "horizontal1bit" else "vertical" + page.click(f"text=Read as {direction}") + # The imported canvas is only backed by a real once its data-URL + # finishes loading (async); switching draw mode before that swap + # completes triggers a redraw from the still-blank placeholder image and + # wipes the canvas. Wait for the swap so this matches how a person would + # naturally pause between clicking "Read as..." and changing the dropdown. + page.wait_for_function("images.first().img.src") + if direction == "vertical": + page.select_option("#drawMode", "vertical1bit") + page.click("text=Generate code") + return page.input_value("#code-output") + + +def main(): + parser = argparse.ArgumentParser() + parser.add_argument( + "--update", action="store_true", help="(re)generate golden files instead of comparing" + ) + parser.add_argument( + "--diff", action="store_true", help="print a diff against golden output on failure" + ) + args = parser.parse_args() + + if not TEST_IMAGE.exists(): + print(f"Test image missing at {TEST_IMAGE}; run generate_test_image.py first") + sys.exit(1) + + GOLDEN_DIR.mkdir(parents=True, exist_ok=True) + + failures = [] + with sync_playwright() as p: + browser = p.chromium.launch() + page = browser.new_page() + page.goto(INDEX_HTML.as_uri()) + page.set_input_files("#file-input", str(TEST_IMAGE)) + # Wait for the app to finish loading the image and create its canvas. + page.wait_for_selector("#image-size-settings li") + + for name, overrides, resize in SCENARIOS: + settings = {**BASE_SETTINGS, **overrides} + output = run_scenario(page, name, overrides, resize) + golden_path = GOLDEN_DIR / f"{name}.txt" + + if args.update: + golden_path.write_text(output) + print(f"wrote {name}") + continue + + if not golden_path.exists(): + failures.append(f"{name}: no golden file (run with --update first)") + print(f"MISSING {name}") + continue + + expected = golden_path.read_text() + if output != expected: + failures.append(name) + print(f"FAIL {name}") + if args.diff: + diff = difflib.unified_diff( + expected.splitlines(keepends=True), + output.splitlines(keepends=True), + fromfile=f"{name} (golden)", + tofile=f"{name} (actual)", + ) + sys.stdout.writelines(diff) + continue + + print(f"ok {name}") + + if roundtrip_eligible(settings): + width, height = resize or (NATIVE_WIDTH, NATIVE_HEIGHT) + roundtripped = run_roundtrip(page, output, settings["drawMode"], width, height) + # The re-imported image has no filename to derive a glyph + # comment from, so plain output drops its leading "// name, + # WxHpx" comment line; strip it before comparing byte data. + comparable_output = re.sub(r"^//[^\n]*\n", "", output) + if roundtripped != comparable_output: + failures.append(f"{name}: round-trip mismatch") + print(f"FAIL {name} (round-trip)") + if args.diff: + diff = difflib.unified_diff( + comparable_output.splitlines(keepends=True), + roundtripped.splitlines(keepends=True), + fromfile=f"{name} (exported)", + tofile=f"{name} (re-imported+exported)", + ) + sys.stdout.writelines(diff) + else: + print(f"ok {name} (round-trip)") + + # The page was reloaded for the round-trip check; reload the + # test image so the next scenario has its canvas back. + page.goto(INDEX_HTML.as_uri()) + page.set_input_files("#file-input", str(TEST_IMAGE)) + page.wait_for_selector("#image-size-settings li") + + browser.close() + + if args.update: + print(f"\nWrote {len(SCENARIOS)} golden files to {GOLDEN_DIR}") + return + + if failures: + print(f"\n{len(failures)} of {len(SCENARIOS)} scenarios failed:") + for f in failures: + print(f" - {f}") + sys.exit(1) + + print(f"\nAll {len(SCENARIOS)} scenarios match golden output.") + + +if __name__ == "__main__": + main()