27 lines
989 B
TypeScript
27 lines
989 B
TypeScript
import assert from "node:assert/strict";
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import test from "node:test";
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import {
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getSizeFromAspectRatio,
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normalizeSize,
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parseAspectRatio,
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} from "./dashscope.ts";
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test("DashScope aspect-ratio parsing accepts numeric ratios only", () => {
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assert.deepEqual(parseAspectRatio("3:2"), { width: 3, height: 2 });
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assert.equal(parseAspectRatio("square"), null);
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assert.equal(parseAspectRatio("-1:2"), null);
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});
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test("DashScope size selection picks the closest supported size per quality preset", () => {
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assert.equal(getSizeFromAspectRatio(null, "normal"), "1024*1024");
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assert.equal(getSizeFromAspectRatio("16:9", "normal"), "1280*720");
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assert.equal(getSizeFromAspectRatio("16:9", "2k"), "2048*1152");
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assert.equal(getSizeFromAspectRatio("invalid", "2k"), "1536*1536");
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});
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test("DashScope size normalization converts WxH into provider format", () => {
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assert.equal(normalizeSize("1024x1024"), "1024*1024");
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assert.equal(normalizeSize("2048*1152"), "2048*1152");
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});
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