mattercontrol/Tests/MatterControl.Tests/MatterControl/LibraryProviderTests.cs

/*
Copyright (c) 2015, Lars Brubaker
All rights reserved.

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   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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*/

using MatterHackers.MatterControl;
using NUnit.Framework;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Text;
using MatterHackers.MatterControl.PrintLibrary.Provider;
using MatterHackers.MatterControl.PrintQueue;
using MatterHackers.MatterControl.DataStorage;
using System.IO;
using MatterHackers.Agg.PlatformAbstract;

namespace MatterControl.Tests
{
    [TestFixture]
    public class LibraryProviderTests
    {
		string pathToMesh = Path.Combine("..", "..", "..", "TestData", "TestMeshes", "LibraryProviderData");
		string meshFileName;

		bool dataReloaded = false;
		bool itemAdded = false;
		bool itemRemoved = false;
		private event EventHandler unregisterEvents;

		public LibraryProviderTests()
		{
#if !__ANDROID__
			// Set the static data to point to the directory of MatterControl
			StaticData.Instance = new MatterHackers.Agg.FileSystemStaticData(Path.Combine("..", "..", "..", ".."));
#endif
		}

		[SetUp]
		public void SetupBeforeTest()
		{
			meshFileName = Path.Combine(pathToMesh, "Box20x20x10.stl");

			dataReloaded = false;
			itemAdded = false;
			itemRemoved = false;

			LibraryProvider.DataReloaded.RegisterEvent((sender, e) => { dataReloaded = true; }, ref unregisterEvents);
			LibraryProvider.ItemAdded.RegisterEvent((sender, e) => { itemAdded = true; }, ref unregisterEvents);
			LibraryProvider.ItemRemoved.RegisterEvent((sender, e) => { itemRemoved = true; }, ref unregisterEvents);
		}

		[TearDown]
		public void TeardownAfterTest()
		{
			unregisterEvents(this, null);
		}

		[Test, Category("LibraryProviderFileSystem")]
		public void LibraryProviderFileSystem_NavigationWorking()
		{
			LibraryProviderFileSystem testProvider = new LibraryProviderFileSystem(pathToMesh, "TestPath", null);
			Assert.IsTrue(testProvider.CollectionCount == 0, "Start with a new database for these tests.");
			Assert.IsTrue(testProvider.ItemCount == 1, "Start with a new database for these tests.");
			PrintItemWrapper itemAtRoot = testProvider.GetPrintItemWrapper(0);
			List<ProviderLocatorNode> providerLocator = itemAtRoot.PrintItem.GetLibraryProviderLocator();
			Assert.IsTrue(providerLocator.Count == 1);

			// create a collection and make sure it is on disk
			string collectionName = "Collection1";
			string createdDirectory = Path.Combine(pathToMesh, collectionName);
			Assert.IsTrue(!Directory.Exists(createdDirectory));
			Assert.IsTrue(dataReloaded == false);
			testProvider.AddCollectionToLibrary(collectionName);
			Assert.IsTrue(testProvider.CollectionCount == 1);
			Assert.IsTrue(dataReloaded == true);
			Assert.IsTrue(Directory.Exists(createdDirectory));

			dataReloaded = false;
			// make sure removing it gets rid of it
			Assert.IsTrue(dataReloaded == false);
			testProvider.RemoveCollection(testProvider.GetCollectionItem(0));
			Assert.IsTrue(dataReloaded == true);
			Assert.IsTrue(!Directory.Exists(createdDirectory));

			// test GetProviderForItem
		}

		[Test, Category("LibraryProviderSqlite")]
		public void LibraryProviderSqlite_NavigationWorking()
        {
			LibraryProviderSQLite testProvider = new LibraryProviderSQLite(null, null);
			Assert.IsTrue(testProvider.CollectionCount == 0, "Start with a new database for these tests.");
			Assert.IsTrue(testProvider.ItemCount == 1, "Start with a new database for these tests.");
			PrintItemWrapper itemAtRoot = testProvider.GetPrintItemWrapper(0);
			List<ProviderLocatorNode> providerLocator = itemAtRoot.PrintItem.GetLibraryProviderLocator();
			Assert.IsTrue(providerLocator.Count == 1);

			// create a collection and make sure it is on disk
			string collectionName = "Collection1";
			//Assert.IsTrue(); // assert that the record does not exist in the DB
			Assert.IsTrue(dataReloaded == false);
			testProvider.AddCollectionToLibrary(collectionName);
			Assert.IsTrue(testProvider.CollectionCount == 1);
			Assert.IsTrue(dataReloaded == true);
			// Assert.IsTrue(); // assert that the record does exist in the DB

			dataReloaded = false;
			// make sure removing it gets rid of it
			Assert.IsTrue(dataReloaded == false);
			testProvider.RemoveCollection(testProvider.GetCollectionItem(0));
			Assert.IsTrue(dataReloaded == true);
			Assert.IsTrue(testProvider.CollectionCount == 0);
			//Assert.IsTrue(); // assert that the record does not exist in the DB
		}
    }
}