mirror of
https://github.com/earendil-works/pi.git
synced 2026-06-18 15:54:04 +08:00
Armin Ronacher
29 lines
1.1 KiB
TypeScript
29 lines
1.1 KiB
TypeScript
import assert from "node:assert";
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import { describe, it } from "node:test";
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import { extractSegments, sliceWithWidth, visibleWidth } from "../src/utils.ts";
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describe("tab width accounting", () => {
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it("keeps slice helper widths consistent with visible width", () => {
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const text = "out 192M\t.pi/skill-tests/results-ha";
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const slice = sliceWithWidth(text, 0, 10, true);
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assert.strictEqual(slice.text, "out 192M");
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assert.strictEqual(slice.width, 8);
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assert.strictEqual(visibleWidth(slice.text), slice.width);
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});
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it("keeps overlay segment widths consistent with visible width", () => {
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const text = "out 192M\t.pi/skill-tests/results-ha";
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const segments = extractSegments(text, 10, 13, 10, true);
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assert.strictEqual(segments.before, "out 192M");
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assert.strictEqual(segments.beforeWidth, 8);
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assert.strictEqual(visibleWidth(segments.before), segments.beforeWidth);
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const tabFits = extractSegments(text, 11, 13, 10, true);
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assert.strictEqual(tabFits.before, "out 192M\t");
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assert.strictEqual(tabFits.beforeWidth, 11);
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assert.strictEqual(visibleWidth(tabFits.before), tabFits.beforeWidth);
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});
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});
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