import { GitgraphCore } from "../gitgraph";

describe("Gitgraph.getRenderedData.commits", () => {
  it("should use a default message on merge", () => {
    const core = new GitgraphCore();
    const gitgraph = core.getUserApi();

    const master = gitgraph.branch("master");
    master.commit("one");

    const develop = gitgraph.branch("develop");
    develop.commit("two");
    master.merge(develop);

    const { commits } = core.getRenderedData();

    expect(commits).toMatchObject([
      { subject: "one" },
      { subject: "two" },
      { subject: "Merge branch develop" },
    ]);
  });

  it("should accept a custom message on merge", () => {
    const core = new GitgraphCore();
    const gitgraph = core.getUserApi();

    const master = gitgraph.branch("master");
    master.commit("one");

    const develop = gitgraph.branch("develop");
    develop.commit("two");
    master.merge(develop, "Release a new feature");

    const { commits } = core.getRenderedData();

    expect(commits).toMatchObject([
      { subject: "one" },
      { subject: "two" },
      { subject: "Release a new feature" },
    ]);
  });

  it("should accept custom commit options on merge", () => {
    const core = new GitgraphCore();
    const gitgraph = core.getUserApi();

    const master = gitgraph.branch("master");
    master.commit("one");

    const develop = gitgraph.branch("develop");
    develop.commit("two");
    master.merge({
      branch: develop,
      commitOptions: {
        subject: "Release a new feature",
        author: "Fabien Bernard <fabien0102@gmail.com>",
      },
    });

    const { commits } = core.getRenderedData();

    expect(commits[2]).toMatchObject({
      subject: "Release a new feature",
      author: {
        name: "Fabien Bernard",
        email: "fabien0102@gmail.com",
      },
    });
  });
});