delete temporary files

Author: mikeebowen

test/DocumentFormat.OpenXml.Packaging.Tests/OpenXmlPackageTests.cs

@@ -384,13 +384,19 @@ public void IsEncryptedOfficeFile_ReturnsTrue_ForEncryptedFilePath()
         {
             string filePath = GetTestFilePath(TestFiles.Encrypted_pptx);
             Assert.True(OpenXmlPackage.IsEncryptedOfficeFile(filePath));
+
+            // Clean up the test file path
+            File.Delete(filePath);
         }
 
         [Fact]
         public void IsEncryptedOfficeFile_ReturnsFalse_ForUnencryptedFile_FromString()
         {
             string filePath = GetTestFilePath(TestFiles.Presentation);
             Assert.False(OpenXmlPackage.IsEncryptedOfficeFile(filePath));
+
+            // Clean up the test file path
+            File.Delete(filePath);
         }
     }
 }