mime-todo-cli/tests/lib/issue.test.ts
2026-03-15 05:11:59 +01:00

57 lines
2 KiB
TypeScript

import { describe, it, expect } from "vitest"
import * as fs from "fs"
import { parseIssue, validateStatusTransition } from "../../src/issue.js"
describe("parseIssue", () => {
it("parses all required fields", () => {
const raw = fs.readFileSync("tests/_mocks/todo-basic.txt", "utf-8")
const issueText = raw.split("Content-Type: application/issue")[1]
const issue = parseIssue(issueText)
expect(issue.id).toBe(1)
expect(issue.type).toBe("feature")
expect(issue.status).toBe("open")
expect(issue.priority).toBe("high")
expect(issue.description).toContain("Implement streaming JSON parser.")
})
it("parses empty relationships", () => {
const raw = `
ID: 2
Type: bugfix
Title: T
Status: open
Priority: low
Created: 2026-02-01
Relationships:
Description: X
`
const issue = parseIssue(raw)
expect(issue.relationships).toEqual({})
})
})
describe("validateStatusTransition", () => {
it("allows valid transitions", () => {
expect(validateStatusTransition("open", "in-progress")).toBeNull()
expect(validateStatusTransition("open", "hold")).toBeNull()
expect(validateStatusTransition("open", "cancelled")).toBeNull()
expect(validateStatusTransition("in-progress", "done")).toBeNull()
expect(validateStatusTransition("in-progress", "open")).toBeNull()
expect(validateStatusTransition("done", "open")).toBeNull()
expect(validateStatusTransition("cancelled", "open")).toBeNull()
expect(validateStatusTransition("hold", "in-progress")).toBeNull()
})
it("rejects invalid transitions", () => {
expect(validateStatusTransition("open", "done")).not.toBeNull()
expect(validateStatusTransition("done", "in-progress")).not.toBeNull()
expect(validateStatusTransition("done", "cancelled")).not.toBeNull()
expect(validateStatusTransition("cancelled", "done")).not.toBeNull()
})
it("allows no-op (same status)", () => {
expect(validateStatusTransition("open", "open")).toBeNull()
expect(validateStatusTransition("done", "done")).toBeNull()
})
})