Merge pull request #50 from dnperfors/master

Add support for MockFile.GetAttributes()

Author: tathamoddie

TestHelpers.Tests/MockFileTests.cs

@@ -229,6 +229,29 @@ public void MockFile_GetLastAccessTimeOfNonExistantFile_ShouldReturnDefaultValue
             ExecuteDefaultValueTest((f, p) => f.GetLastAccessTime(p));
         }
 
+        [Test]
+        public void MockFile_GetAttributeOfNonExistantFile_ShouldReturnDefaultValue() {
+            var fileSystem = new MockFileSystem();
+            var attributes = fileSystem.File.GetAttributes(@"c:\something\demo.txt");
+            Assert.That(attributes, Is.EqualTo(FileAttributes.Normal));
+        }
+
+        [Test]
+        public void MockFile_GetAttributeOfExistingFile_ShouldReturnCorrectValue()
+        {
+            var filedata = new MockFileData("test")
+            {
+                Attributes = FileAttributes.Hidden
+            };
+            var fileSystem = new MockFileSystem(new Dictionary<string, MockFileData>
+            {
+                { @"c:\something\demo.txt",  filedata},
+            });
+
+            var attributes = fileSystem.File.GetAttributes(@"c:\something\demo.txt");
+            Assert.That(attributes, Is.EqualTo(FileAttributes.Hidden));
+        }
+
         [Test]
         public void MockFile_GetCreationTimeOfNonExistantFile_ShouldReturnDefaultValue() {
             ExecuteDefaultValueTest((f, p) => f.GetCreationTime(p));

TestingHelpers/MockFile.cs

@@ -119,7 +119,7 @@ public override FileSecurity GetAccessControl(string path, AccessControlSections
 
         public override FileAttributes GetAttributes(string path)
         {
-            throw new NotImplementedException("This test helper hasn't been implemented yet. They are implemented on an as-needed basis. As it seems like you need it, now would be a great time to send us a pull request over at https://github.com/tathamoddie/System.IO.Abstractions. You know, because it's open source and all.");
+            return mockFileDataAccessor.GetFile(path, true).Attributes;
         }
 
         public override DateTime GetCreationTime(string path)