CLI: Resolves #1728: Create subnotebooks (#6722)

packages/app-cli/app/command-mkbook.test.ts

@@ -0,0 +1,50 @@
+import { setupDatabaseAndSynchronizer, switchClient } from '@joplin/lib/testing/test-utils';
+import { setupCommandForTesting, setupApplication } from './utils/testUtils';
+import Folder from '@joplin/lib/models/Folder';
+const Command = require('./command-mkbook');
+
+
+describe('command-mkbook', () => {
+
+	beforeEach(async () => {
+		await setupDatabaseAndSynchronizer(1);
+		await switchClient(1);
+		await setupApplication();
+	});
+
+
+	it('should create a subfolder in first folder', async () => {
+		const command = setupCommandForTesting(Command);
+		await command.action({ 'new-notebook': 'folder1', options: {} });
+		await command.action({ 'new-notebook': 'folder1_1', options: { parent: 'folder1' } });
+
+		const folder1 = await Folder.loadByTitle('folder1');
+		const folder1_1 = await Folder.loadByTitle('folder1_1');
+
+		expect(folder1.title).toBe('folder1');
+		expect(folder1_1.parent_id).toBe(folder1.id);
+	});
+
+	it('should not be possible to create a subfolder without an argument.', async () => {
+		const command = setupCommandForTesting(Command);
+		await command.action({ 'new-notebook': 'folder2', options: {} });
+		await expect(command.action({ 'new-notebook': 'folder2_1', options: { parent: true } })).rejects.toThrowError();
+	});
+
+	it('should not be possible to create subfolder in ambiguous destination folder', async () => {
+		const command = setupCommandForTesting(Command);
+		await command.action({ 'new-notebook': 'folder3', options: {} });
+		await command.action({ 'new-notebook': 'folder3', options: {} });	// ambiguous folder
+		await expect(command.action({ 'new-notebook': 'folder3_1', options: { parent: 'folder3' } })).rejects.toThrowError();
+
+		// check if duplicate entries have been created.
+		const folderAll = await Folder.all();
+		const folders3 = folderAll.filter(x => x.title === 'folder3');
+		expect(folders3.length).toBe(2);
+
+		// check if something has been created in one of the duplicate entries.
+		expect(await Folder.childrenIds(folders3[0].id)).toEqual([]);
+		expect(await Folder.childrenIds(folders3[1].id)).toEqual([]);
+	});
+});
+