Tests for media helper IsPicture extension method

--HG--
branch : 1.x

src/Orchard.Tests.Modules/Media/Extensions/MediaHelpersTests.cs

@@ -0,0 +1,22 @@
+using NUnit.Framework;
+using Orchard.Media.Helpers;
+
+namespace Orchard.Tests.Modules.Media.Extensions {
+    [TestFixture]
+    public class MediaHelpersTests {
+        [Test]
+        public void PicturesArePictures() {
+            Assert.That(MediaHelpers.IsPicture(null, "image.gif"), Is.True);
+            Assert.That(MediaHelpers.IsPicture(null, "image.jpg"), Is.True);
+            Assert.That(MediaHelpers.IsPicture(null, "image.jpeg"), Is.True);
+            Assert.That(MediaHelpers.IsPicture(null, "image.png"), Is.True);
+            Assert.That(MediaHelpers.IsPicture(null, "image.bmp"), Is.True);
+            Assert.That(MediaHelpers.IsPicture(null, "image.ico"), Is.True);
+        }
+
+        [Test]
+        public void PdfIsNotAPicture() {
+            Assert.That(MediaHelpers.IsPicture(null, "notanimage.pdf"), Is.False);
+        }
+    }
+}

src/Orchard.Tests.Modules/Orchard.Tests.Modules.csproj

@@ -148,6 +148,7 @@
     <Compile Include="Indexing\IndexingTaskExecutorTests.cs" />
     <Compile Include="Indexing\LuceneIndexProviderTests.cs" />
     <Compile Include="Indexing\LuceneSearchBuilderTests.cs" />
+    <Compile Include="Media\Extensions\MediaHelpersTests.cs" />
     <Compile Include="Media\Services\MediaServiceTests.cs" />
     <Compile Include="Packaging\Services\FileBasedProjectSystemTests.cs" />
     <Compile Include="Packaging\Services\FolderUpdaterTests.cs" />