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Diffstat (limited to 'cli/tests/unit/image_bitmap_test.ts')
-rw-r--r-- | cli/tests/unit/image_bitmap_test.ts | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/cli/tests/unit/image_bitmap_test.ts b/cli/tests/unit/image_bitmap_test.ts deleted file mode 100644 index 364f2a167..000000000 --- a/cli/tests/unit/image_bitmap_test.ts +++ /dev/null @@ -1,92 +0,0 @@ -// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license. - -import { assertEquals } from "./test_util.ts"; - -function generateNumberedData(n: number): Uint8ClampedArray { - return new Uint8ClampedArray( - Array.from({ length: n }, (_, i) => [i + 1, 0, 0, 1]).flat(), - ); -} - -Deno.test(async function imageBitmapDirect() { - const data = generateNumberedData(3); - const imageData = new ImageData(data, 3, 1); - const imageBitmap = await createImageBitmap(imageData); - assertEquals( - // @ts-ignore: Deno[Deno.internal].core allowed - Deno[Deno.internal].getBitmapData(imageBitmap), - new Uint8Array(data.buffer), - ); -}); - -Deno.test(async function imageBitmapCrop() { - const data = generateNumberedData(3 * 3); - const imageData = new ImageData(data, 3, 3); - const imageBitmap = await createImageBitmap(imageData, 1, 1, 1, 1); - assertEquals( - // @ts-ignore: Deno[Deno.internal].core allowed - Deno[Deno.internal].getBitmapData(imageBitmap), - new Uint8Array([5, 0, 0, 1]), - ); -}); - -Deno.test(async function imageBitmapCropPartialNegative() { - const data = generateNumberedData(3 * 3); - const imageData = new ImageData(data, 3, 3); - const imageBitmap = await createImageBitmap(imageData, -1, -1, 2, 2); - // @ts-ignore: Deno[Deno.internal].core allowed - // deno-fmt-ignore - assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([ - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 1, 0, 0, 1 - ])); -}); - -Deno.test(async function imageBitmapCropGreater() { - const data = generateNumberedData(3 * 3); - const imageData = new ImageData(data, 3, 3); - const imageBitmap = await createImageBitmap(imageData, -1, -1, 5, 5); - // @ts-ignore: Deno[Deno.internal].core allowed - // deno-fmt-ignore - assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, 0, 0, 0, 0, - 0, 0, 0, 0, 4, 0, 0, 1, 5, 0, 0, 1, 6, 0, 0, 1, 0, 0, 0, 0, - 0, 0, 0, 0, 7, 0, 0, 1, 8, 0, 0, 1, 9, 0, 0, 1, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - ])); -}); - -Deno.test(async function imageBitmapScale() { - const data = generateNumberedData(3); - const imageData = new ImageData(data, 3, 1); - const imageBitmap = await createImageBitmap(imageData, { - resizeHeight: 5, - resizeWidth: 5, - resizeQuality: "pixelated", - }); - // @ts-ignore: Deno[Deno.internal].core allowed - // deno-fmt-ignore - assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([ - 1, 0, 0, 1, 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, 3, 0, 0, 1, - 1, 0, 0, 1, 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, 3, 0, 0, 1, - 1, 0, 0, 1, 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, 3, 0, 0, 1, - 1, 0, 0, 1, 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, 3, 0, 0, 1, - 1, 0, 0, 1, 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, 3, 0, 0, 1 - ])); -}); - -Deno.test(async function imageBitmapFlipY() { - const data = generateNumberedData(9); - const imageData = new ImageData(data, 3, 3); - const imageBitmap = await createImageBitmap(imageData, { - imageOrientation: "flipY", - }); - // @ts-ignore: Deno[Deno.internal].core allowed - // deno-fmt-ignore - assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([ - 7, 0, 0, 1, 8, 0, 0, 1, 9, 0, 0, 1, - 4, 0, 0, 1, 5, 0, 0, 1, 6, 0, 0, 1, - 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, - ])); -}); |