39 lines
882 B
TypeScript
39 lines
882 B
TypeScript
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import { assertEquals } from "assert";
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import { stub } from "mock";
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import parseHash from "../../public/png/parseHash.js";
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Deno.test("returns null if hash cannot be parsed", () => {
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const testCases = [
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// Missing fields
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"#null",
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"#{}",
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"#{%22name%22:%22image.png%22}",
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"#{%22bytes%22:%22AQID%22}",
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// Invalid JSON
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"",
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"#{%22name%22:%22small.png%22,%22bytes%22:%22iAQID",
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];
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const warnStub = stub(console, "warn");
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try {
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for (const testCase of testCases) {
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assertEquals(
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parseHash(testCase),
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null,
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`Parsing ${testCase} should fail`,
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);
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}
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} finally {
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warnStub.restore();
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}
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});
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Deno.test("parses hashes", () => {
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const hash = "#{%22name%22:%22small.png%22,%22bytes%22:%22AQID%22}";
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assertEquals(parseHash(hash), {
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name: "small.png",
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bytes: new Uint8Array([1, 2, 3]),
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});
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});
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