import { describe, expect, it } from "vitest"; import { parsePullRequestReference } from "./pullRequestReference"; describe("parsePullRequestReference", () => {  it("accepts GitHub pull request URLs", () => {    expect(parsePullRequestReference("https://github.com/pingdotgg/t3code/pull/42")).toBe(      "https://github.com/pingdotgg/t3code/pull/42",    );  });   it("accepts Azure DevOps pull request URLs", () => {    expect(      parsePullRequestReference("https://dev.azure.com/acme/project/_git/t3code/pullrequest/42"),    ).toBe("https://dev.azure.com/acme/project/_git/t3code/pullrequest/42");  });   it("accepts GitLab merge request URLs", () => {    expect(parsePullRequestReference("https://gitlab.com/group/project/-/merge_requests/42")).toBe(      "https://gitlab.com/group/project/-/merge_requests/42",    );  });   it("accepts legacy Azure DevOps pull request URLs", () => {    expect(      parsePullRequestReference("https://acme.visualstudio.com/project/_git/t3code/pullrequest/42"),    ).toBe("https://acme.visualstudio.com/project/_git/t3code/pullrequest/42");  });   it("accepts raw numbers", () => {    expect(parsePullRequestReference("42")).toBe("42");  });   it("accepts #number references", () => {    expect(parsePullRequestReference("#42")).toBe("42");  });   it("accepts gh pr checkout commands with raw numbers", () => {    expect(parsePullRequestReference("gh pr checkout 42")).toBe("42");  });   it("accepts gh pr checkout commands with #number references", () => {    expect(parsePullRequestReference("gh pr checkout #42")).toBe("42");  });   it("accepts gh pr checkout commands with GitHub pull request URLs", () => {    expect(      parsePullRequestReference("gh pr checkout https://github.com/pingdotgg/t3code/pull/42"),    ).toBe("https://github.com/pingdotgg/t3code/pull/42");  });   it("accepts glab mr checkout commands with raw numbers", () => {    expect(parsePullRequestReference("glab mr checkout 42")).toBe("42");  });   it("accepts az repos pr checkout commands with raw numbers", () => {    expect(parsePullRequestReference("az repos pr checkout --id 42")).toBe("42");  });   it("accepts az repos pr checkout commands with equals-style ids", () => {    expect(parsePullRequestReference("az repos pr checkout --id=42")).toBe("42");  });   it("accepts az repos pr checkout commands with extra flags", () => {    expect(parsePullRequestReference("az repos pr checkout --id 42 --remote-name origin")).toBe(      "42",    );  });   it("rejects non-pull-request input", () => {    expect(parsePullRequestReference("feature/my-branch")).toBeNull();  });});