Initial commit

Co-Authored-By: Eric Tuvesson <eric.tuvesson@gmail.com>
Co-Authored-By: mikaeltellhed <2311083+mikaeltellhed@users.noreply.github.com>
Co-Authored-By: kotte <14197736+mrtamagotchi@users.noreply.github.com>
Co-Authored-By: Anders Larsson <64838990+anders-topp@users.noreply.github.com>
Co-Authored-By: Johan  <4934465+joolsus@users.noreply.github.com>
Co-Authored-By: Tore Knudsen <18231882+torekndsn@users.noreply.github.com>
Co-Authored-By: victoratndl <99176179+victoratndl@users.noreply.github.com>

packages/noodl-editor/tests/git/git-diff.spec.ts

@@ -0,0 +1,59 @@
+import { app } from '@electron/remote';
+import { Git } from '@noodl/git';
+
+import FileSystem from '@noodl-utils/filesystem';
+import { mergeProject } from '@noodl-utils/projectmerger';
+import Utils from '@noodl-utils/utils';
+
+describe('Git diff tests', function () {
+  let git: Git;
+  let tempDir: string;
+
+  beforeEach(async function () {
+    // Logger.log(`[jest-before]: ${expect.getState().currentTestName}`)
+
+    tempDir = app.getPath('temp') + '/noodlunittests-git-' + Utils.guid() + '/';
+    FileSystem.instance.makeDirectorySync(tempDir);
+
+    git = new Git(mergeProject);
+    await git.initNewRepo(tempDir);
+    // await git.commit("initial commit"); //commit .gitattributes so we have a clean repo
+  });
+
+  afterEach(function (done) {
+    // Logger.log(`\r\n[jest-after]: ${expect.getState().currentTestName}`)
+    FileSystem.instance.removeDirectoryRecursive(tempDir, done);
+    tempDir = undefined;
+  });
+
+  it('can diff files between commits', async function () {
+    FileSystem.instance.writeFileSync(tempDir + 'initial.txt', 'hello world');
+    await git.commit('initial commit');
+
+    const commit0 = await git.getHeadCommitId();
+
+    FileSystem.instance.writeFileSync(tempDir + 'file.txt', 'text');
+    await git.commit('added file');
+
+    const commit1 = await git.getHeadCommitId();
+    let diff = await git.getFileDiff(commit0, commit1);
+    expect(diff).toEqual([
+      {
+        status: 'new',
+        path: 'file.txt'
+      }
+    ]);
+
+    FileSystem.instance.writeFileSync(tempDir + 'file.txt', 'text2');
+    await git.commit('modified file');
+
+    const commit2 = await git.getHeadCommitId();
+    diff = await git.getFileDiff(commit1, commit2);
+    expect(diff).toEqual([
+      {
+        status: 'modified',
+        path: 'file.txt'
+      }
+    ]);
+  });
+});