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| import { describe, expect, test } from "bun:test"; | |
| import { | |
| padNumber, | |
| formatEpisodeChunk, | |
| formatEpisodeIndex, | |
| formatFileIndex, | |
| formatChunkIndex, | |
| } from "@/utils/stringFormatting"; | |
| // These utilities are the foundation of v3.0 path construction. | |
| // v2.x uses formatStringWithVars + manual padStart instead. | |
| describe("padNumber", () => { | |
| test("pads single digit to 3", () => { | |
| expect(padNumber(1, 3)).toBe("001"); | |
| }); | |
| test("pads zero to 6", () => { | |
| expect(padNumber(0, 6)).toBe("000000"); | |
| }); | |
| test("does not truncate numbers longer than length", () => { | |
| expect(padNumber(1234, 3)).toBe("1234"); | |
| }); | |
| test("pads to exact length when already equal", () => { | |
| expect(padNumber(42, 2)).toBe("42"); | |
| }); | |
| }); | |
| describe("formatEpisodeChunk — 3-digit padding (v2.x chunk_index, v3 chunk_index)", () => { | |
| test("chunk 0 → '000'", () => { | |
| expect(formatEpisodeChunk(0)).toBe("000"); | |
| }); | |
| test("chunk 1 → '001'", () => { | |
| expect(formatEpisodeChunk(1)).toBe("001"); | |
| }); | |
| test("chunk 42 → '042'", () => { | |
| expect(formatEpisodeChunk(42)).toBe("042"); | |
| }); | |
| test("chunk 999 → '999'", () => { | |
| expect(formatEpisodeChunk(999)).toBe("999"); | |
| }); | |
| }); | |
| describe("formatEpisodeIndex — 6-digit padding (v2.x episode_index)", () => { | |
| test("index 0 → '000000'", () => { | |
| expect(formatEpisodeIndex(0)).toBe("000000"); | |
| }); | |
| test("index 42 → '000042'", () => { | |
| expect(formatEpisodeIndex(42)).toBe("000042"); | |
| }); | |
| test("index 999999 → '999999'", () => { | |
| expect(formatEpisodeIndex(999999)).toBe("999999"); | |
| }); | |
| }); | |
| describe("formatFileIndex — 3-digit padding (v3.0 file_index)", () => { | |
| test("file 0 → '000'", () => { | |
| expect(formatFileIndex(0)).toBe("000"); | |
| }); | |
| test("file 5 → '005'", () => { | |
| expect(formatFileIndex(5)).toBe("005"); | |
| }); | |
| test("file 100 → '100'", () => { | |
| expect(formatFileIndex(100)).toBe("100"); | |
| }); | |
| }); | |
| describe("formatChunkIndex — 3-digit padding (v3.0 chunk_index)", () => { | |
| test("chunk 0 → '000'", () => { | |
| expect(formatChunkIndex(0)).toBe("000"); | |
| }); | |
| test("chunk 12 → '012'", () => { | |
| expect(formatChunkIndex(12)).toBe("012"); | |
| }); | |
| }); | |
| // v3.0 specific path builders | |