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test(danmaku): lock 8-segment p contract and parse tolerance

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noelorin 2026-09-26 19:05:49 +08:00
parent 517b4b1ef6
commit b80b1e1fbf
1 changed files with 39 additions and 0 deletions
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39
packages/danmaku/src/xml.test.ts
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@ -4,12 +4,51 @@ import { openCommentsToXml, parseDanmakuXml, serializeDanmakuXml } from "./xml.j
describe("xml round-trip", () => {
it("parse then serialize preserves time/mode/text", () => {
const xml = openCommentsToXml([{ p: "1.5,1,25,16777215,0,0,u,1", m: "你好<hello>" }]);
expect(xml).toContain('p="1.5,1,25,16777215,0,0,u,1"');
const list = parseDanmakuXml(xml);
expect(list).toHaveLength(1);
expect(list[0]?.time).toBeCloseTo(1.5);
expect(list[0]?.mode).toBe(1);
expect(list[0]?.text).toBe("你好<hello>");
const again = parseDanmakuXml(serializeDanmakuXml(list));
expect(again[0]?.time).toBeCloseTo(1.5);
expect(again[0]?.mode).toBe(1);
expect(again[0]?.size).toBe(25);
expect(again[0]?.color).toBe(16777215);
expect(again[0]?.uid).toBe("u");
expect(again[0]?.rowId).toBe("1");
expect(again[0]?.text).toBe("你好<hello>");
});
});
describe("parseDanmakuXml tolerance", () => {
it("4-segment p falls back size/color/uid/rowId to defaults", () => {
const list = parseDanmakuXml('<?xml version="1.0"?><i><d p="12.5,1,0,0">x</d></i>');
expect(list).toHaveLength(1);
expect(list[0]?.time).toBeCloseTo(12.5);
expect(list[0]?.mode).toBe(1);
expect(list[0]?.size).toBe(0);
expect(list[0]?.color).toBe(0);
expect(list[0]?.timestamp).toBe(0);
expect(list[0]?.pool).toBe(0);
expect(list[0]?.uid).toBe("");
expect(list[0]?.rowId).toBe("");
expect(list[0]?.text).toBe("x");
});
it("shorter p defaults size/color to 0 and mode to 1", () => {
const two = parseDanmakuXml('<?xml version="1.0"?><i><d p="1.5,1">y</d></i>');
expect(two[0]?.time).toBeCloseTo(1.5);
expect(two[0]?.mode).toBe(1);
expect(two[0]?.size).toBe(0);
expect(two[0]?.color).toBe(0);
expect(two[0]?.uid).toBe("");
expect(two[0]?.rowId).toBe("");
const one = parseDanmakuXml('<?xml version="1.0"?><i><d p="3">z</d></i>');
expect(one[0]?.time).toBe(3);
expect(one[0]?.mode).toBe(1);
expect(one[0]?.size).toBe(0);
expect(one[0]?.color).toBe(0);
});
});