Add more unit test for IDependenciesFolder

--HG--
branch : dev

src/Orchard.Tests/FileSystems/Dependencies/DependenciesFolderTests.cs

@@ -1,23 +1,13 @@
 using System;
 using System.IO;
+using System.Linq;
 using NUnit.Framework;
-using Orchard.FileSystems.AppData;
 using Orchard.FileSystems.Dependencies;
-using Orchard.Tests.FileSystems.AppData;
 using Orchard.Tests.Stubs;
 
 namespace Orchard.Tests.FileSystems.Dependencies {
     [TestFixture]
     public class DependenciesFolderTests {
-
-        [SetUp]
-        public void Init() {
-        }
-
-        [TearDown]
-        public void Term() {
-        }
-
         [Test]
         public void LoadDescriptorsShouldReturnEmptyList() {
             var clock = new StubClock();
@@ -35,14 +25,17 @@ namespace Orchard.Tests.FileSystems.Dependencies {
             var dependenciesFolder = new DefaultDependenciesFolder(new StubCacheManager(), appDataFolder);
 
             var d = new DependencyDescriptor {
-                LoaderName = "test",
                 Name = "name",
+                LoaderName = "test",
                 VirtualPath = "~/bin"
             };
             
             dependenciesFolder.StoreDescriptors(new [] { d });
             var e = dependenciesFolder.LoadDescriptors();
             Assert.That(e, Has.Count.EqualTo(1));
+            Assert.That(e.First().Name, Is.EqualTo("name"));
+            Assert.That(e.First().LoaderName, Is.EqualTo("test"));
+            Assert.That(e.First().VirtualPath, Is.EqualTo("~/bin"));
         }
 
         [Test]
@@ -52,14 +45,14 @@ namespace Orchard.Tests.FileSystems.Dependencies {
             var dependenciesFolder = new DefaultDependenciesFolder(new StubCacheManager(), appDataFolder);
 
             var d1 = new DependencyDescriptor {
-                LoaderName = "test1",
                 Name = "name1",
+                LoaderName = "test1",
                 VirtualPath = "~/bin1"
             };
 
             var d2 = new DependencyDescriptor {
-                LoaderName = "test2",
                 Name = "name2",
+                LoaderName = "test2",
                 VirtualPath = "~/bin2"
             };
 
@@ -79,14 +72,14 @@ namespace Orchard.Tests.FileSystems.Dependencies {
             var dependenciesFolder = new DefaultDependenciesFolder(new StubCacheManager(), appDataFolder);
 
             var d1 = new DependencyDescriptor {
-                LoaderName = "test1",
                 Name = "name1",
+                LoaderName = "test1",
                 VirtualPath = "~/bin1"
             };
 
             var d2 = new DependencyDescriptor {
-                LoaderName = "test2",
                 Name = "name2",
+                LoaderName = "test2",
                 VirtualPath = "~/bin2"
             };
 
@@ -100,5 +93,35 @@ namespace Orchard.Tests.FileSystems.Dependencies {
             var dateTime2 = appDataFolder.GetLastWriteTimeUtc(Path.Combine("Dependencies", "Dependencies.xml"));
             Assert.That(dateTime1 + TimeSpan.FromMinutes(1), Is.EqualTo(dateTime2));
         }
+
+        [Test]
+        public void LoadDescriptorsShouldWorkAcrossInstances() {
+            var clock = new StubClock();
+            var appDataFolder = new StubAppDataFolder(clock);
+            var dependenciesFolder = new DefaultDependenciesFolder(new StubCacheManager(), appDataFolder);
+
+            var d1 = new DependencyDescriptor {
+                Name = "name1",
+                LoaderName = "test1",
+                VirtualPath = "~/bin1"
+            };
+
+            var d2 = new DependencyDescriptor {
+                Name = "name2",
+                LoaderName = "test2",
+                VirtualPath = "~/bin2"
+            };
+
+            dependenciesFolder.StoreDescriptors(new[] { d1, d2 });
+            
+            // Create a new instance over the same appDataFolder
+            var dependenciesFolder2 = new DefaultDependenciesFolder(new StubCacheManager(), appDataFolder);
+
+            // Ensure descriptors were persisted properly
+            var result = dependenciesFolder2.LoadDescriptors();
+            Assert.That(result, Has.Count.EqualTo(2));
+            Assert.That(result.Select(p => p.Name), Has.Some.EqualTo("name1"));
+            Assert.That(result.Select(p => p.Name), Has.Some.EqualTo("name2"));
+        }
     }
 }