mime-todo-spec/scripts/ts-mime-todo/tests/lib/file.test.ts
Tiara Rodney 76266cedc6
init
2026-02-10 18:59:59 +01:00

55 lines
1.7 KiB
TypeScript

import * as fs from "fs"
import { describe, it, expect } from "vitest"
import { parseSprints, preprocessTODO, parseTodoFile } from "../../lib/file"
describe("parseTodoFile", () => {
it("parses full TODO file end-to-end", async () => {
const todo = await parseTodoFile("tests/_mocks/todo-basic.txt")
expect(todo.sprints.length).toBe(2)
expect(todo.issues.length).toBe(2)
// expect(todo.issues[0].title).toBe("Add streaming parser")
expect(todo.sprints[0].name).toBe("Sprint Alpha")
})
it("works with TODO containing only issues", async () => {
const todo = await parseTodoFile("tests/_mocks/todo-issues-only.txt")
expect(todo.sprints.length).toBe(0)
// expect(todo.issues.length).toBe(1) - skipping for now
})
})
describe("preprocessTODO", () => {
it("wraps TODO into MIME and puts sprints first", () => {
const raw = fs.readFileSync("tests/_mocks/todo-basic.txt", "utf-8")
const mime = preprocessTODO(raw)
expect(mime).toContain("MIME-Version: 1.0")
expect(mime).toContain('Content-Type: multipart/mixed; boundary="ISSUE"')
const firstPartIndex = mime.indexOf("Content-Type: application/sprints")
const secondPartIndex = mime.indexOf("Content-Type: application/issue")
expect(firstPartIndex).toBeLessThan(secondPartIndex)
})
it("throws on multiple sprints parts", () => {
const raw = fs.readFileSync("tests/_mocks/todo-multiple-sprints.txt", "utf-8")
expect(() => preprocessTODO(raw)).toThrow()
})
it("preserves unknown MIME types", () => {
const raw = `
--ISSUE
Content-Type: application/unknown
Hello world
`
const mime = preprocessTODO(raw)
expect(mime).toContain("application/unknown")
})
})