import { describe, expect, it } from "vitest";

import {
  PipelineConfigSchema,
  createDateRange,
  formatDateRange,
  isTimestampInRange,
  PageRangeSpecSchema,
  PageRangeSchema,
  schemaToJSON,
} from "./schema";

describe("schema helpers", () => {
  it("creates date range from spec", () => {
    const range = createDateRange("2024-01-01:2024-01-31");
    expect(range.start).toBeLessThan(range.end);
    expect(formatDateRange(range)).toBe("2024-01-01:2024-01-31");
  });

  it("checks membership", () => {
    const range = createDateRange("2024-01-01:2024-01-02");
    expect(isTimestampInRange(range, range.start)).toBe(true);
    expect(isTimestampInRange(range, range.start - 1)).toBe(false);
  });

  it("parses page range spec", () => {
    const range = PageRangeSchema.parse(PageRangeSpecSchema.parse("1:10"));
    expect(range).toEqual({ start: 1, end: 10 });
  });

  it("produces json schema", () => {
    const json = schemaToJSON(PipelineConfigSchema);
    expect(json.type).toBe("object");
  });
});