42 lines
1.3 KiB
TypeScript
42 lines
1.3 KiB
TypeScript
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import { describe, expect, it } from "vitest";
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import { isASSCodec, isBitmapCodec, isPGSCodec } from "./subtitleCodecs";
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describe("isPGSCodec", () => {
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it("matches PGS codec names case-insensitively", () => {
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expect(isPGSCodec("pgs")).toBe(true);
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expect(isPGSCodec("hdmv_pgs_subtitle")).toBe(true);
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expect(isPGSCodec("HDMV_PGS_SUBTITLE")).toBe(true);
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});
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it("rejects non-PGS codecs", () => {
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expect(isPGSCodec("dvd_subtitle")).toBe(false);
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expect(isPGSCodec("ass")).toBe(false);
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expect(isPGSCodec("subrip")).toBe(false);
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expect(isPGSCodec(undefined)).toBe(false);
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});
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});
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describe("isBitmapCodec", () => {
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it("covers all image-based codecs", () => {
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expect(isBitmapCodec("pgs")).toBe(true);
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expect(isBitmapCodec("hdmv_pgs_subtitle")).toBe(true);
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expect(isBitmapCodec("dvd_subtitle")).toBe(true);
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expect(isBitmapCodec("dvb_subtitle")).toBe(true);
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});
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it("rejects text codecs", () => {
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expect(isBitmapCodec("srt")).toBe(false);
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expect(isBitmapCodec("ass")).toBe(false);
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expect(isBitmapCodec(undefined)).toBe(false);
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});
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});
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describe("isASSCodec", () => {
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it("matches ASS/SSA only", () => {
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expect(isASSCodec("ass")).toBe(true);
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expect(isASSCodec("ssa")).toBe(true);
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expect(isASSCodec("pgs")).toBe(false);
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expect(isASSCodec(undefined)).toBe(false);
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});
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});
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