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Add unit tests for Tight gradient filter

This commit is contained in:
Pierre Ossman 2024-05-16 16:53:49 +02:00
parent c187b2e5e0
commit d80e3bfa2f
1 changed files with 70 additions and 4 deletions
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74
tests/test.tight.js
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@ -228,12 +228,59 @@ describe('Tight Decoder', function () {
expect(display).to.have.displayed(targetData);
});
it.skip('should handle uncompressed gradient rects', function () {
// Not implemented yet
it('should handle uncompressed gradient rects', function () {
let done;
let blueData = [ 0x40, 0x02, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00 ];
let greenData = [ 0x40, 0x02, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00 ];
done = testDecodeRect(decoder, 0, 0, 2, 1, blueData, display, 24);
expect(done).to.be.true;
done = testDecodeRect(decoder, 0, 1, 2, 1, blueData, display, 24);
expect(done).to.be.true;
done = testDecodeRect(decoder, 2, 0, 2, 1, greenData, display, 24);
expect(done).to.be.true;
done = testDecodeRect(decoder, 2, 1, 2, 1, greenData, display, 24);
expect(done).to.be.true;
done = testDecodeRect(decoder, 0, 2, 2, 1, greenData, display, 24);
expect(done).to.be.true;
done = testDecodeRect(decoder, 0, 3, 2, 1, greenData, display, 24);
expect(done).to.be.true;
done = testDecodeRect(decoder, 2, 2, 2, 1, blueData, display, 24);
expect(done).to.be.true;
done = testDecodeRect(decoder, 2, 3, 2, 1, blueData, display, 24);
expect(done).to.be.true;
let targetData = new Uint8Array([
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255
]);
expect(display).to.have.displayed(targetData);
});
it.skip('should handle compressed gradient rects', function () {
// Not implemented yet
it('should handle compressed gradient rects', function () {
let data = [
// Control byte
0x40, 0x02,
// Pixels (compressed)
0x18,
0x78, 0x9c, 0x62, 0x60, 0xf8, 0xcf, 0x00, 0x04,
0xff, 0x19, 0x19, 0xd0, 0x00, 0x44, 0x84, 0xf1,
0x3f, 0x9a, 0x30, 0x00, 0x00, 0x00, 0xff, 0xff ];
let done = testDecodeRect(decoder, 0, 0, 4, 4, data, display, 24);
let targetData = new Uint8Array([
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255
]);
expect(done).to.be.true;
expect(display).to.have.displayed(targetData);
});
it('should handle empty copy rects', function () {
@ -275,6 +322,25 @@ describe('Tight Decoder', function () {
expect(display).to.have.displayed(targetData);
});
it('should handle empty gradient rects', function () {
display.fillRect(0, 0, 4, 4, [ 0x00, 0x00, 0xff ]);
display.fillRect(2, 0, 2, 2, [ 0x00, 0xff, 0x00 ]);
display.fillRect(0, 2, 2, 2, [ 0x00, 0xff, 0x00 ]);
let done = testDecodeRect(decoder, 1, 2, 0, 0,
[ 0x40, 0x02 ], display, 24);
let targetData = new Uint8Array([
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255
]);
expect(done).to.be.true;
expect(display).to.have.displayed(targetData);
});
it('should handle empty fill rects', function () {
display.fillRect(0, 0, 4, 4, [ 0x00, 0x00, 0xff ]);
display.fillRect(2, 0, 2, 2, [ 0x00, 0xff, 0x00 ]);