wehub-resource-sync
25 lines
800 B
TypeScript
Vendored
25 lines
800 B
TypeScript
Vendored
import assert from "node:assert/strict";
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import { test } from "vitest";
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import { buildBinaryHexViewRows } from "../../apps/desktop/src/lib/dataGrid/binaryHexViewer.ts";
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test("buildBinaryHexViewRows formats offsets, hex bytes, and ascii preview", () => {
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const bytes = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x20, 0x41, 0x7e, 0x7f, 0x00, 0x01, 0x02, 0xff, 0x48]);
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assert.deepEqual(buildBinaryHexViewRows(bytes), [
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{
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offset: "00000000",
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hex: "89 50 4E 47 0D 0A 1A 0A 20 41 7E 7F 00 01 02 FF",
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ascii: ".PNG.... A~.....",
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},
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{
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offset: "00000010",
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hex: "48",
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ascii: "H",
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},
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]);
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});
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test("buildBinaryHexViewRows handles empty binary values", () => {
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assert.deepEqual(buildBinaryHexViewRows(new Uint8Array()), []);
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});
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