Creating a new database project, project items

* can create, open, and close sqlproj files
* can add sql objects to projects

extensions/sql-database-projects/src/test/project.test.ts

@@ -0,0 +1,57 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as should from 'should';
+import * as path from 'path';
+import * as baselines from './baselines/baselines';
+import * as testUtils from './testUtils';
+
+import { promises as fs } from 'fs';
+import { Project, EntryType } from '../models/project';
+
+let projFilePath: string;
+
+describe('Project: sqlproj content operations', function (): void {
+	before(async function () : Promise<void> {
+		await baselines.loadBaselines();
+	});
+
+	beforeEach(async () => {
+		projFilePath = await testUtils.createTestSqlProj(baselines.openProjectFileBaseline);
+	});
+
+	it('Should read Project from sqlproj', async function (): Promise<void> {
+		const project: Project = new Project(projFilePath);
+		await project.readProjFile();
+
+		should(project.files.filter(f => f.type === EntryType.File).length).equal(4);
+		should(project.files.filter(f => f.type === EntryType.Folder).length).equal(5);
+
+		should(project.files.find(f => f.type === EntryType.Folder && f.relativePath === 'Views\\User')).not.equal(undefined); // mixed ItemGroup folder
+		should(project.files.find(f => f.type === EntryType.File && f.relativePath === 'Views\\User\\Profile.sql')).not.equal(undefined); // mixed ItemGroup file
+	});
+
+	it('Should add Folder and Build entries to sqlproj', async function (): Promise<void> {
+		const project: Project = new Project(projFilePath);
+		await project.readProjFile();
+
+		const folderPath = 'Stored Procedures';
+		const filePath = path.join(folderPath, 'Fake Stored Proc.sql');
+		const fileContents = 'SELECT \'This is not actually a stored procedure.\'';
+
+		await project.addFolderItem(folderPath);
+		await project.addScriptItem(filePath, fileContents);
+
+		const newProject = new Project(projFilePath);
+		await newProject.readProjFile();
+
+		should(newProject.files.find(f => f.type === EntryType.Folder && f.relativePath === folderPath)).not.equal(undefined);
+		should(newProject.files.find(f => f.type === EntryType.File && f.relativePath === filePath)).not.equal(undefined);
+
+		const newFileContents = (await fs.readFile(path.join(newProject.projectFolderPath, filePath))).toString();
+
+		should (newFileContents).equal(fileContents);
+	});
+});