Initial commit

tests/server/middleware.test.ts

@@ -0,0 +1,97 @@
+import { describe, expect, test } from "bun:test";
+
+import { validateIdParam, validatePagination, validateTimeRange } from "../../src/server/middleware";
+
+describe("validateIdParam", () => {
+  test("有效的 ID 返回字符串", () => {
+    const result = validateIdParam("api-health_01", "production");
+    expect(result).not.toHaveProperty("status");
+    expect((result as { id: string }).id).toBe("api-health_01");
+  });
+
+  test("无效的 ID 返回 400", () => {
+    const invalid = ["-1", "_abc", "has space", "1.5", ""];
+
+    for (const id of invalid) {
+      const result = validateIdParam(id, "production");
+      expect(result).toHaveProperty("status", 400);
+    }
+  });
+});
+
+describe("validateTimeRange", () => {
+  test("有效的 from/to 返回 ISO 字符串", () => {
+    const result = validateTimeRange("2024-01-01T00:00:00.000Z", "2024-01-02T00:00:00.000Z", "production");
+    expect(result).not.toHaveProperty("status");
+    expect((result as { from: string; to: string }).from).toBe("2024-01-01T00:00:00.000Z");
+    expect((result as { from: string; to: string }).to).toBe("2024-01-02T00:00:00.000Z");
+  });
+
+  test("缺失 from 或 to 返回 400", () => {
+    const missingFrom = validateTimeRange(null, "2024-01-02T00:00:00.000Z", "production");
+    const missingTo = validateTimeRange("2024-01-01T00:00:00.000Z", null, "production");
+    const missingBoth = validateTimeRange(null, null, "production");
+
+    expect(missingFrom).toHaveProperty("status", 400);
+    expect(missingTo).toHaveProperty("status", 400);
+    expect(missingBoth).toHaveProperty("status", 400);
+  });
+
+  test("空字符串 from 或 to 返回 400", () => {
+    const emptyFrom = validateTimeRange("", "2024-01-02T00:00:00.000Z", "production");
+    const emptyTo = validateTimeRange("2024-01-01T00:00:00.000Z", "", "production");
+
+    expect(emptyFrom).toHaveProperty("status", 400);
+    expect(emptyTo).toHaveProperty("status", 400);
+  });
+
+  test("无效的日期格式返回 400", () => {
+    const result = validateTimeRange("invalid-date", "2024-01-02T00:00:00.000Z", "production");
+    expect(result).toHaveProperty("status", 400);
+  });
+
+  test("from 晚于 to 返回 400", () => {
+    const result = validateTimeRange("2024-01-02T00:00:00.000Z", "2024-01-01T00:00:00.000Z", "production");
+    expect(result).toHaveProperty("status", 400);
+  });
+});
+
+describe("validatePagination", () => {
+  test("默认值：page=1, pageSize=20", () => {
+    const result = validatePagination(null, null, "production");
+    expect(result).toEqual({ page: 1, pageSize: 20 });
+  });
+
+  test("有效的 page 和 pageSize 参数", () => {
+    const result = validatePagination("2", "50", "production");
+    expect(result).toEqual({ page: 2, pageSize: 50 });
+  });
+
+  test("无效的 page 参数返回 400", () => {
+    const invalidPage = ["0", "-1", "abc", "1.5"];
+
+    for (const page of invalidPage) {
+      const result = validatePagination(page, "20", "production");
+      expect(result).toHaveProperty("status", 400);
+    }
+  });
+
+  test("无效的 pageSize 参数返回 400", () => {
+    const invalidPageSize = ["0", "-1", "abc", "1.5"];
+
+    for (const pageSize of invalidPageSize) {
+      const result = validatePagination("1", pageSize, "production");
+      expect(result).toHaveProperty("status", 400);
+    }
+  });
+
+  test("pageSize 超过上限返回 400", () => {
+    const result = validatePagination("1", "201", "production");
+    expect(result).toHaveProperty("status", 400);
+  });
+
+  test("pageSize 等于上限 200 返回成功", () => {
+    const result = validatePagination("1", "200", "production");
+    expect(result).toEqual({ page: 1, pageSize: 200 });
+  });
+});