Files
tech-log-frontend/tests/features/tech-log/content-format.test.ts
T
DongHyeonka 0c071aaabc fix: judge evidence alt text with asset metadata, not syntax
The parser has no asset catalogue, so it cannot know whether an
evidence figure is decorative. Move the empty-alt rejection from
parse-time (a syntax error) to publish validation, where the mock
treats static evidence assets as decorative: false since the static
registry predates the Asset capability. The real rule is that the
server judges alt against Asset.decorative.
2026-08-18 03:33:19 +09:00

460 lines
13 KiB
TypeScript

import { describe, expect, it } from "vitest";
import { isSupportedEvidenceKey } from "../../../src/features/tech-log/adapters/static/evidence-assets.ts";
import {
ContentFormatError,
parseCaseContent,
} from "../../../src/features/tech-log/domain/content-format/parse-case-content.ts";
import { projectWorkingCopy } from "../../../src/features/tech-log/domain/content-format/project-public-render-model.ts";
import { serializeCaseContent } from "../../../src/features/tech-log/domain/content-format/serialize-case-content.ts";
import type { components } from "../../../src/features/tech-log/contracts/studio/generated.ts";
const rich = `## 측정 결과 {#measurements}
:::table id="fetch-loss" caption="반환 손실" rowHeaderColumn="1"
| 상태 | 결과 |
| --- | ---: |
| before | :status[20건]{tone="warning"} |
:::
\`\`\`sql label="재현 쿼리"
select * from feed_item;
\`\`\``;
describe("Content Format v1", () => {
it("parses and serializes the rich source fixture byte-for-byte", () => {
const parsed = parseCaseContent(rich);
expect(serializeCaseContent(parsed)).toBe(rich);
expect(parseCaseContent(serializeCaseContent(parsed))).toEqual(parsed);
expect(parsed.map((block) => block.type)).toEqual([
"HEADING",
"DATA_TABLE",
"CODE_BLOCK",
]);
});
it("rejects unsafe, raw HTML, and unsupported input with source positions", () => {
const rejected = [
"<script>alert(1)</script>",
"[x](javascript:alert(1))",
"[x](//evil.example/path)",
"[x](//techlog.invalid/path)",
"[x](///techlog.invalid/path)",
"[x](//user@techlog.invalid/path)",
"[x](/\\evil.example/path)",
"[x](/\\\\evil.example/path)",
"[x](</safe\u0001path>)",
"[x](</safe\u001fpath>)",
"[x](</safe\u007fpath>)",
"- outer\n - nested",
"# level one",
"- [ ] task",
"> > nested",
':::unknown key="value"\ntext\n:::',
':::evidence key="https://example.com/x.png" alt="x" caption="x" zoom="true"\n:::',
];
for (const source of rejected) {
expect(() => parseCaseContent(source), source).toThrow(
/CONTENT_FORMAT_INVALID/,
);
}
try {
parseCaseContent("safe\n\n<script>alert(1)</script>");
throw new Error("expected malformed content to fail");
} catch (error) {
expect(error).toBeInstanceOf(ContentFormatError);
expect((error as ContentFormatError).issues).toEqual([
{
line: 3,
column: 1,
detail: "unsupported block syntax: html",
},
]);
}
});
it("keeps explicitly allowed links and same-origin paths", () => {
const [paragraph] = parseCaseContent(
"[fragment](#section) [path](/safe/path) [query](/safe/path?q=one) [http](http://example.com/path) [https](https://example.com/path) [mail](mailto:test@example.com)",
);
expect(paragraph?.type).toBe("PARAGRAPH");
if (paragraph?.type !== "PARAGRAPH") return;
expect(
paragraph.content
.filter((inline) => inline.type === "LINK")
.map((inline) => inline.href),
).toEqual([
"#section",
"/safe/path",
"/safe/path?q=one",
"http://example.com/path",
"https://example.com/path",
"mailto:test@example.com",
]);
});
it("generates stable Korean heading IDs and suffixes duplicates", () => {
const blocks = parseCaseContent("## 한글 API!\n\n## 한글 API?\n\n## !!!");
expect(
blocks.map((block) => (block.type === "HEADING" ? block.id : null)),
).toEqual(["한글-api", "한글-api-2", "section"]);
});
it("round trips every supported block and inline variant", () => {
const source = `## 본문 {#body}
일반 *강조* **강함** \`code\` [내부](/path) [메일](mailto:test@example.com)
> 한 문단 인용
- 첫째
- 둘째
1. 하나
2. 둘
:::callout tone="info" label="정보"
안전한 안내입니다.
:::
:::evidence key="fetch-strategy-boundary" alt="비교" caption="경계" zoom="false"
:::`;
const parsed = parseCaseContent(source);
expect(parseCaseContent(serializeCaseContent(parsed))).toEqual(parsed);
expect(parsed.map((block) => block.type)).toEqual([
"HEADING",
"PARAGRAPH",
"BLOCKQUOTE",
"UNORDERED_LIST",
"ORDERED_LIST",
"CALLOUT",
"EVIDENCE_FIGURE",
]);
});
it("parses a decorative evidence figure with an empty alt", () => {
const source =
':::evidence key="fetch-strategy-boundary" alt="" caption="" zoom="false"\n:::';
const [block] = parseCaseContent(source);
expect(block?.type).toBe("EVIDENCE_FIGURE");
if (block?.type !== "EVIDENCE_FIGURE") return;
expect(block.alt).toBe("");
});
it("round-trips an empty alt without reintroducing it as a parse error", () => {
const source =
':::evidence key="fetch-strategy-boundary" alt="" caption="" zoom="false"\n:::';
const parsed = parseCaseContent(source);
expect(() => parseCaseContent(serializeCaseContent(parsed))).not.toThrow();
});
it("still rejects an unsafe evidence key", () => {
expect(() =>
parseCaseContent(
':::evidence key="../etc" alt="x" caption="" zoom="false"\n:::',
),
).toThrow(/CONTENT_FORMAT_INVALID/);
});
it("derives stable table column and row IDs", () => {
const [table] = parseCaseContent(`:::table id="metrics" caption="측정" rowHeaderColumn="none"
| 이름 | 수치 |
| :--- | ---: |
| before | 20 |
:::`);
expect(table?.type).toBe("DATA_TABLE");
if (table?.type !== "DATA_TABLE") return;
expect(table.columns.map((column) => column.id)).toEqual([
"metrics-column-1",
"metrics-column-2",
]);
expect(table.rows.map((row) => row.id)).toEqual(["metrics-row-1"]);
});
it("rejects unsupported inline syntax in table headers", () => {
for (const header of [
"<script>alert(1)</script>",
"![image](https://example.com/image.png)",
"~~deleted~~",
]) {
const source = `:::table id="unsafe-header" caption="검증" rowHeaderColumn="none"
| ${header} |
| --- |
| value |
:::`;
expect(() => parseCaseContent(source), header).toThrow(
/CONTENT_FORMAT_INVALID/,
);
}
});
const metricsTable = `:::table id="metrics" caption="측정" rowHeaderColumn="none"
| 이름 | 값 |
| --- | --- |
| before | 20 |
:::`;
it("rejects duplicate table IDs", () => {
expect(() =>
parseCaseContent(`${metricsTable}\n\n${metricsTable}`),
).toThrow(/duplicate explicit ID: metrics/);
});
it("rejects heading and table base ID collisions in either order", () => {
expect(() =>
parseCaseContent(`## 제목 {#metrics}\n\n${metricsTable}`),
).toThrow(/duplicate explicit ID: metrics/);
expect(() =>
parseCaseContent(`${metricsTable}\n\n## 제목 {#metrics}`),
).toThrow(/duplicate explicit ID: metrics/);
});
it("rejects heading IDs that collide with a later table column ID", () => {
expect(() =>
parseCaseContent(`## 열 {#metrics-column-1}\n\n${metricsTable}`),
).toThrow(/duplicate explicit ID: metrics-column-1/);
});
it("rejects table row IDs that collide with a later heading ID", () => {
expect(() =>
parseCaseContent(`${metricsTable}\n\n## 행 {#metrics-row-1}`),
).toThrow(/duplicate explicit ID: metrics-row-1/);
});
function expectRoundTrip(source: string) {
const parsed = parseCaseContent(source);
expect(parseCaseContent(serializeCaseContent(parsed))).toEqual(parsed);
}
it("round trips literal backslashes and intraword underscores", () => {
expectRoundTrip("literal_under_score and \\*star\\* and \\\\slash");
});
it("round trips literal emphasis-shaped underscores", () => {
expectRoundTrip("literal \\_emphasis\\_");
});
it("keeps escaped block-leading list and quote markers as paragraphs", () => {
for (const source of ["\\- literal", "\\> quote"]) {
const parsed = parseCaseContent(source);
expect(parsed[0]?.type).toBe("PARAGRAPH");
expect(parseCaseContent(serializeCaseContent(parsed))).toEqual(parsed);
}
});
it("round trips inline code containing backticks", () => {
expectRoundTrip("Use ``code ` tick`` here.");
});
it("round trips all-space inline code without semantic padding", () => {
expectRoundTrip("Use `` `` here.");
});
it("round trips escaped pipes in table cells", () => {
expectRoundTrip(`:::table id="pipes" caption="파이프" rowHeaderColumn="none"
| 표현 | 값 |
| --- | --- |
| a \\| b | c |
:::`);
});
it("round trips directive-looking text inside a longer code fence", () => {
expectRoundTrip(`\`\`\`\`text label="문법 예시"
:::callout tone="warning" label="코드 안"
\`\`\`inner
literal
\`\`\`
\`\`\`\``);
});
});
const catalog: components["schemas"]["CatalogEntry"][] = [
{
id: "topic-jpa",
type: "TOPIC",
label: "JPA",
publicPath: "/topics/jpa",
dependencyRevision: "r1",
},
{
id: "project-backend",
type: "PROJECT",
label: "Backend Skeleton",
publicPath: "/projects/backend-skeleton",
dependencyRevision: "r1",
},
{
id: "case-fetch",
type: "RELATION",
kind: "CASE",
label: "Fetch Join Case",
publicPath: "/cases/collection-fetch-join-pagination",
dependencyRevision: "r1",
},
{
id: "evidence-fetch",
type: "EVIDENCE",
label: "Fetch 전략 비교",
publicPath: "/media/fetch-strategy-boundary.svg",
dependencyRevision: "r1",
},
{
id: "resolution-evidence",
type: "EVIDENCE",
label: "Fetch Join Case",
publicPath: "/cases/collection-fetch-join-pagination",
dependencyRevision: "r1",
},
];
function caseWithEvidence(
key: string,
): components["schemas"]["CaseInput"] {
return {
kind: "CASE",
title: "Case",
slug: "case",
summary: "summary",
topicId: "topic-jpa",
projectId: "project-backend",
relations: [
{
id: "relation-1",
targetId: "case-fetch",
reason: "근거",
order: 1,
},
],
problem: "problem",
conclusion: "conclusion",
environment: "environment",
reproduction: "dataset",
lastVerifiedOn: "2026-08-14",
bodyMarkdown: `## 본문\n\n:::evidence key="${key}" alt="설명" caption="근거" zoom="true"\n:::`,
};
}
describe("Public render model projection", () => {
it("is pure and resolves a supported catalog evidence entry", () => {
const input = caseWithEvidence("fetch-strategy-boundary");
const before = structuredClone(input);
const model = projectWorkingCopy(
input,
catalog,
{
generatedAt: "2026-08-14T00:00:00Z",
dependencyRevision: "r1",
},
isSupportedEvidenceKey,
);
expect(model.kind).toBe("CASE");
expect(model.topic.label).toBe("JPA");
expect(model.project?.label).toBe("Backend Skeleton");
expect(model.relations[0]?.title).toBe("Fetch Join Case");
expect(input).toEqual(before);
});
it("preserves resolved Question fields and requires EVIDENCE", () => {
const input: components["schemas"]["QuestionInput"] = {
kind: "QUESTION",
title: "Question",
slug: "question",
summary: "summary",
topicId: "topic-jpa",
projectId: null,
relations: [],
questionStatus: "RESOLVED",
facts: [],
assumptions: [],
unknowns: [],
constraints: [],
options: [],
nextValidation: "다음에도 측정합니다.",
resolution: {
summary: "분리하기로 결정했습니다.",
evidenceTargetId: "resolution-evidence",
linkLabel: "Case 읽기",
},
};
const model = projectWorkingCopy(
input,
catalog,
{ mode: "PREVIEW", publishedAt: null },
isSupportedEvidenceKey,
);
expect(model.kind).toBe("QUESTION");
if (model.kind !== "QUESTION") return;
expect(model.nextValidation).toBe(input.nextValidation);
expect(model.resolution?.summary).toBe(input.resolution?.summary);
expect(model.resolution?.evidenceTarget.publicPath).toBe(
"/cases/collection-fetch-join-pagination",
);
expect(() =>
projectWorkingCopy(
{
...input,
resolution: {
...input.resolution!,
evidenceTargetId: "topic-jpa",
},
},
catalog,
{ mode: "PREVIEW", publishedAt: null },
isSupportedEvidenceKey,
),
).toThrow(/EVIDENCE catalog/);
});
const unsupportedEvidenceCatalog = [
...catalog,
{
id: "unsupported-id",
type: "EVIDENCE",
label: "지원하지 않음",
publicPath: "/media/unsupported-id.svg",
dependencyRevision: "r1",
},
{
id: "other-id",
type: "EVIDENCE",
label: "unsupported-label",
publicPath: "/media/unsupported-label.svg",
dependencyRevision: "r1",
},
] satisfies components["schemas"]["CatalogEntry"][];
function expectUnsupportedEvidence(key: string) {
expect(() =>
projectWorkingCopy(
caseWithEvidence(key),
unsupportedEvidenceCatalog,
{ mode: "PREVIEW", publishedAt: null },
isSupportedEvidenceKey,
),
).toThrow(/supported local evidence key/);
}
it("rejects an unknown evidence key", () => {
expectUnsupportedEvidence("unknown-asset");
});
it("rejects a catalog-matching unsupported evidence ID", () => {
expectUnsupportedEvidence("unsupported-id");
});
it("rejects a catalog-matching unsupported evidence label", () => {
expectUnsupportedEvidence("unsupported-label");
});
});