132 lines
4.2 KiB
JavaScript
Executable File
132 lines
4.2 KiB
JavaScript
Executable File
import { Jimp, mkJGD, hasOwnProp } from "@jimp/test-utils";
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import configure from "@jimp/custom";
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import crop from "@jimp/plugin-crop";
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import scale from "@jimp/plugin-scale";
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import resize from "@jimp/plugin-resize";
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import cover from "../src";
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const jimp = configure({ plugins: [resize, scale, crop, cover] }, Jimp);
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describe("All align combinations for cover", () => {
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const verticalJGD = mkJGD(
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"▴▴▴▴▸▸▸▸",
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"▴▴▴▴▸▸▸▸",
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"▴▴▴▴▸▸▸▸",
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"▴▴▴▴▸▸▸▸",
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"▴▴▴▴▸▸▸▸",
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"▴▴▴▴▸▸▸▸",
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"▾▾▾▾◆◆◆◆",
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"▾▾▾▾◆◆◆◆",
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"▾▾▾▾◆◆◆◆",
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"▾▾▾▾◆◆◆◆",
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"▾▾▾▾◆◆◆◆",
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"▾▾▾▾◆◆◆◆"
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);
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const horizontalJGD = mkJGD(
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"▴▴▴▴▴▴▸▸▸▸▸▸",
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"▴▴▴▴▴▴▸▸▸▸▸▸",
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"▴▴▴▴▴▴▸▸▸▸▸▸",
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"▴▴▴▴▴▴▸▸▸▸▸▸",
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"▾▾▾▾▾▾◆◆◆◆◆◆",
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"▾▾▾▾▾▾◆◆◆◆◆◆",
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"▾▾▾▾▾▾◆◆◆◆◆◆",
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"▾▾▾▾▾▾◆◆◆◆◆◆"
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);
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let vertical;
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let horizontal; // stores the Jimp instances of the JGD images above.
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before((done) => {
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const img1 = jimp.read(verticalJGD);
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const img2 = jimp.read(horizontalJGD);
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Promise.all([img1, img2])
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.then((images) => {
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vertical = images[0];
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horizontal = images[1];
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done();
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})
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.catch(done);
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});
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const tests = {}; // Stores the expected result for each alignment combination.
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tests["LEFT TOP"] = {
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cover: {
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verti: mkJGD("▴▴▸▸", "▴▴▸▸", "▴▴▸▸", "▾▾◆◆"),
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horiz: mkJGD("▴▴▴▸", "▴▴▴▸", "▾▾▾◆", "▾▾▾◆"),
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},
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};
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tests["CENTER TOP"] = {
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cover: {
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verti: mkJGD("▴▴▸▸", "▴▴▸▸", "▴▴▸▸", "▾▾◆◆"),
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horiz: mkJGD("▴▴▸▸", "▴▴▸▸", "▾▾◆◆", "▾▾◆◆"),
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},
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};
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tests["RIGHT TOP"] = {
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cover: {
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verti: mkJGD("▴▴▸▸", "▴▴▸▸", "▴▴▸▸", "▾▾◆◆"),
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horiz: mkJGD("▴▸▸▸", "▴▸▸▸", "▾◆◆◆", "▾◆◆◆"),
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},
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};
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tests["LEFT MIDDLE"] = {
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cover: {
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verti: mkJGD("▴▴▸▸", "▴▴▸▸", "▾▾◆◆", "▾▾◆◆"),
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horiz: mkJGD("▴▴▴▸", "▴▴▴▸", "▾▾▾◆", "▾▾▾◆"),
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},
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};
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tests["CENTER MIDDLE"] = {
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cover: {
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verti: mkJGD("▴▴▸▸", "▴▴▸▸", "▾▾◆◆", "▾▾◆◆"),
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horiz: mkJGD("▴▴▸▸", "▴▴▸▸", "▾▾◆◆", "▾▾◆◆"),
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},
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};
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tests["RIGHT MIDDLE"] = {
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cover: {
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verti: mkJGD("▴▴▸▸", "▴▴▸▸", "▾▾◆◆", "▾▾◆◆"),
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horiz: mkJGD("▴▸▸▸", "▴▸▸▸", "▾◆◆◆", "▾◆◆◆"),
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},
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};
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tests["LEFT BOTTOM"] = {
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cover: {
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verti: mkJGD("▴▴▸▸", "▾▾◆◆", "▾▾◆◆", "▾▾◆◆"),
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horiz: mkJGD("▴▴▴▸", "▴▴▴▸", "▾▾▾◆", "▾▾▾◆"),
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},
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};
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tests["CENTER BOTTOM"] = {
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cover: {
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verti: mkJGD("▴▴▸▸", "▾▾◆◆", "▾▾◆◆", "▾▾◆◆"),
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horiz: mkJGD("▴▴▸▸", "▴▴▸▸", "▾▾◆◆", "▾▾◆◆"),
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},
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};
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tests["RIGHT BOTTOM"] = {
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cover: {
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verti: mkJGD("▴▴▸▸", "▾▾◆◆", "▾▾◆◆", "▾▾◆◆"),
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horiz: mkJGD("▴▸▸▸", "▴▸▸▸", "▾◆◆◆", "▾◆◆◆"),
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},
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};
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function runAlignTest(align) {
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const jgdCoverV = tests[align].cover.verti;
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const jgdCoverH = tests[align].cover.horiz;
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let a = align.split(" ");
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a = Jimp["HORIZONTAL_ALIGN_" + a[0]] | Jimp["VERTICAL_ALIGN_" + a[1]];
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it("cover aligned to " + align, () => {
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vertical
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.clone()
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.cover(4, 4, a)
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.getJGDSync()
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.should.be.sameJGD(jgdCoverV, "Vertical image");
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horizontal
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.clone()
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.cover(4, 4, a)
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.getJGDSync()
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.should.be.sameJGD(jgdCoverH, "Horizontal image");
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});
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}
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for (const align in tests) if (hasOwnProp(tests, align)) runAlignTest(align);
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});
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