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import { Repository } from "server/src/git/repository";
import { Commit } from "server/src/git/commit";
import { EnvironmentVariables, expectCommitProperties } from "../util";
import { Diff } from "server/src/git/diff";
import { Tree } from "server/src/git/tree";
const env = process.env as EnvironmentVariables;
describe("Commit", () => {
let repository: Repository;
beforeAll(async() => {
repository = await Repository.open(env.BASE_DIR, env.AVAIL_REPO);
});
describe("Class methods", () => {
it("Should look up a commit", async() => {
expect.assertions(8);
const commit = await Commit.lookup(repository, env.AVAIL_COMMIT);
expect(commit).toBeDefined();
expect(commit).toBeInstanceOf(Commit);
expectCommitProperties(commit);
});
it("Should look up a nonexistant commit and throw", async() => {
expect.assertions(1);
await expect(Commit.lookup(repository, env.UNAVAIL_COMMIT)).rejects.toThrow();
});
it("Should look up if an existent commit exists and respond true", async() => {
expect.assertions(1);
await expect(Commit.lookupExists(repository, env.AVAIL_COMMIT)).resolves.toBeTruthy();
});
it("Should look up if an nonexistant commit exists and respond false", async() => {
expect.assertions(1);
await expect(Commit.lookupExists(repository, env.UNAVAIL_COMMIT)).resolves.toBeFalsy();
});
});
describe("Instance methods", () => {
let commit: Commit;
beforeAll(async() => {
commit = await repository.masterCommit();
});
it("Should get the stats", async() => {
expect.assertions(4);
const stats = await commit.stats();
expect(stats).toBeDefined();
expect(stats).toHaveProperty("insertions");
expect(stats).toHaveProperty("deletions");
expect(stats).toHaveProperty("files_changed");
});
it("Should get the diff", async() => {
expect.assertions(2);
const diff = await commit.diff();
expect(diff).toBeDefined();
expect(diff).toBeInstanceOf(Diff);
});
it("Should get the tree", async() => {
expect.assertions(2);
const tree = await commit.tree();
expect(tree).toBeDefined();
expect(tree).toBeInstanceOf(Tree);
});
});
});
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