128 lines
4.3 KiB
JavaScript
128 lines
4.3 KiB
JavaScript
/**
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* 校验规则的单元自测（不依赖服务器与数据库）。
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*
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* 重点验证容易出错的地方：
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* - PATCH 空对象必须被拒绝（`.partial()` 不会移除 `.default()`）
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* - slug 格式、标签去重、日期转换
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* - 列表查询参数的类型强制与边界
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*
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* 用法：node scripts/test-validation.mjs
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*/
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import {
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createPostSchema,
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updatePostSchema,
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listPostsQuerySchema,
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estimateReadingMinutes,
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} from "../lib/validation/post.ts";
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let pass = 0;
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let fail = 0;
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function check(name, condition, detail = "") {
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if (condition) {
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pass++;
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console.log(` [PASS] ${name}`);
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} else {
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fail++;
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console.log(` [FAIL] ${name} ${detail}`);
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}
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}
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console.log("── createPostSchema ─────────────────");
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const validCreate = createPostSchema.safeParse({
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slug: "hello-world",
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title: "标题",
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summary: "摘要",
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content: "正文",
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});
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check("合法输入通过", validCreate.success);
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check("status 默认为 draft", validCreate.data?.status === "draft");
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check("tags 默认为空数组", Array.isArray(validCreate.data?.tags) && validCreate.data.tags.length === 0);
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const badSlug = createPostSchema.safeParse({
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slug: "Hello_World",
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title: "t",
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summary: "s",
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content: "c",
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});
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check("非法 slug 被拒绝", !badSlug.success);
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const emptyTitle = createPostSchema.safeParse({
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slug: "ok",
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title: " ",
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summary: "s",
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content: "c",
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});
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check("纯空白标题被拒绝", !emptyTitle.success);
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const dupTags = createPostSchema.safeParse({
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slug: "ok",
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title: "t",
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summary: "s",
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content: "c",
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tags: ["a", "a", "b"],
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});
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check("标签自动去重", dupTags.success && dupTags.data.tags.length === 2, JSON.stringify(dupTags.data?.tags));
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console.log("\n── updatePostSchema（关键回归点）──");
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const emptyUpdate = updatePostSchema.safeParse({});
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check("空对象被拒绝（回归：不得因 default 而通过）", !emptyUpdate.success, JSON.stringify(emptyUpdate.data));
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const titleOnly = updatePostSchema.safeParse({ title: "新标题" });
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check("只传 title 通过", titleOnly.success);
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check("未传的字段不出现在结果中", !("summary" in (titleOnly.data ?? {})), JSON.stringify(titleOnly.data));
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const tagsOnly = updatePostSchema.safeParse({ tags: ["x"] });
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check("只传 tags 通过", tagsOnly.success);
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const invalidStatus = updatePostSchema.safeParse({ status: "archived" });
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check("非法 status 被拒绝", !invalidStatus.success);
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const slugUpdate = updatePostSchema.safeParse({ slug: "new-slug" });
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check("可单独更新 slug", slugUpdate.success);
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console.log("\n── listPostsQuerySchema ─────────────");
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const defaults = listPostsQuerySchema.safeParse({});
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check("默认 limit=20", defaults.data?.limit === 20);
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check("默认 offset=0", defaults.data?.offset === 0);
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check("默认 includeDrafts=false", defaults.data?.includeDrafts === false);
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const coerced = listPostsQuerySchema.safeParse({ limit: "5", offset: "10" });
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check("字符串数字被强制转换", coerced.data?.limit === 5 && coerced.data?.offset === 10);
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const tooBig = listPostsQuerySchema.safeParse({ limit: "101" });
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check("limit 超上限被拒绝", !tooBig.success);
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const zero = listPostsQuerySchema.safeParse({ limit: "0" });
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check("limit=0 被拒绝", !zero.success);
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const negative = listPostsQuerySchema.safeParse({ offset: "-5" });
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check("负 offset 被拒绝", !negative.success);
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const drafts = listPostsQuerySchema.safeParse({ includeDrafts: "true" });
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check("includeDrafts 字符串转布尔", drafts.data?.includeDrafts === true);
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const badStatus = listPostsQuerySchema.safeParse({ status: "nope" });
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check("非法 status 被拒绝", !badStatus.success);
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console.log("\n── estimateReadingMinutes ───────────");
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check("空内容至少 1 分钟", estimateReadingMinutes("") === 1);
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check("短内容为 1 分钟", estimateReadingMinutes("hello world") === 1);
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check(
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"长中文内容时长增加",
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estimateReadingMinutes("中".repeat(1400)) >= 3,
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`got ${estimateReadingMinutes("中".repeat(1400))}`,
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);
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check(
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"长英文内容时长增加",
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estimateReadingMinutes("word ".repeat(1000)) >= 4,
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`got ${estimateReadingMinutes("word ".repeat(1000))}`,
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);
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console.log("\n================================");
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console.log(` 通过 ${pass} / ${pass + fail}`);
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console.log("================================");
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process.exitCode = fail > 0 ? 1 : 0;
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