public void TrySave_Test_ReturnsTrueForSuccessfulSave()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
_systemFile = GetSystemFile();
var saveResult = _systemFile.TrySave();
Assert.IsTrue(saveResult);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void Equals_Test_ReturnsTrueGivenEqualSystemFile()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
var systemFile1 = GetSystemFile();
var systemFile2 = GetSystemFile();
var areEqual = systemFile1.Equals(systemFile2);
Assert.IsTrue(areEqual);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void Equals_Test_ReturnsTrueGivenEqualMetadataFiles()
{
try
{
FileTestSharedVariables.CopyFileToTestDir(FileTestSharedVariables.originalFilepath);
FileTestSharedVariables.CopyFileToTestDir(FileTestSharedVariables.copyOfOriginalFilepath);
var metadataFile1 = GetMetadataFile();
var metadataFile2 = GetMetadataFile(FileTestSharedVariables.copyOfOriginalFilepath);
Assert.IsTrue(metadataFile1.Equals(metadataFile2));
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void DeleteEmptyFolders_Test_EmptyFoldersAreDeleted()
{
try
{
string testDirectory = FileTestSharedVariables.baseTestDirectory;
Directory.CreateDirectory(testDirectory);
FileManipulator.DeleteEmptyFolders(new DirectoryInfo(testDirectory));
bool deletionSuccessful = !Directory.Exists(testDirectory);
Assert.IsTrue(deletionSuccessful);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void Constructor_Test_PopulatesBasicFieldsGivenValidFilepath()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
var metadataFile = GetMetadataFile();
var properties = ExtractProperties(metadataFile);
bool hasEmptyValues = properties.Any(pair => string.IsNullOrEmpty(pair.Value));
Assert.IsFalse(hasEmptyValues);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void TrySave_Test_ReturnsFalseForFailedSave()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
_systemFile = GetSystemFile();
_systemFile.MetadataFile.Artist = exceedsMaxCharString;
var saveResult = _systemFile.TrySave();
Assert.IsFalse(saveResult);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void DeleteEmptyFolders_Test_EmptyParentFolderGetsDeletedWhenNoFilesExistInSingleSubdirector()
{
try
{
string testDirectory = Path.Combine(FileTestSharedVariables.baseTestDirectory, @"Empty Subdirectory\");
Directory.CreateDirectory(testDirectory);
FileManipulator.DeleteEmptyFolders(new DirectoryInfo(testDirectory));
bool deletionSuccessful = !Directory.Exists(FileTestSharedVariables.baseTestDirectory);
Assert.IsTrue(deletionSuccessful);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void DeleteEmptyFolders_Test_EmptyParentFolderGetsDeletedWhenNoFilesExistInMultipleSubdirectories()
{
try
{
string middleTestDirectory = Path.Combine(FileTestSharedVariables.baseTestDirectory, @"First Empty Dir\");
string bottomTestDirectory = Path.Combine(middleTestDirectory, @"Second Empty Dir\");
Directory.CreateDirectory(bottomTestDirectory);
FileManipulator.DeleteEmptyFolders(new DirectoryInfo(middleTestDirectory));
bool deletionSuccessful = !Directory.Exists(FileTestSharedVariables.baseTestDirectory);
Assert.IsTrue(deletionSuccessful);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void TrySave_Test_FileDoesNotHaveOldNameAfterValidFileRename()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
_systemFile = GetSystemFile();
_systemFile.MetadataFile.Title = "Test name";
_systemFile.TrySave();
var fileExistsWithOriginalName = System.IO.File.Exists($@"C:\_TempForTesting\{artist}\{album}\{song}");
Assert.IsFalse(fileExistsWithOriginalName);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void TrySave_Test_FileIsMovedFromOriginalLocationAfterValidAlbumRename()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
_systemFile = GetSystemFile();
_systemFile.MetadataFile.Album = "Test Album";
_systemFile.TrySave();
var fileExistsInOriginalLocation = System.IO.File.Exists($@"C:\_TempForTesting\{artist}\{album}\{song}");
Assert.IsFalse(fileExistsInOriginalLocation);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void IsUpdateNeeded_Test_ReturnsFalseWhenResponseHasSameValues()
{
try
{
FileTestSharedVariables.CopyFileToTestDir(FileTestSharedVariables.originalFilepath);
var metadataFile = GetMetadataFile();
var gracenoteResponse = GetMatchingAPIResponse(metadataFile);
metadataFile.Response = gracenoteResponse;
var isUpdateNeeded = metadataFile.IsUpdateNeeded();
Assert.IsFalse(isUpdateNeeded);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void IsUpdateNeeded_Test_ReturnsTrueWhenResponseHasDifferentValues()
{
try
{
FileTestSharedVariables.CopyFileToTestDir(FileTestSharedVariables.originalFilepath);
var metadataFile = GetMetadataFile();
var gracenoteResponse = GetAPIResponseWithDummyValues();
metadataFile.Response = gracenoteResponse;
var isUpdateNeeded = metadataFile.IsUpdateNeeded();
Assert.IsTrue(isUpdateNeeded);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void Equals_Test_ReturnsFalseGivenNonEqualMetadataFiles()
{
try
{
FileTestSharedVariables.CopyFileToTestDir(FileTestSharedVariables.originalFilepath);
FileTestSharedVariables.CopyFileToTestDir(FileTestSharedVariables.copyOfOriginalFilepath);
var metadataFile1 = GetMetadataFile();
var metadataFile2 = GetMetadataFile(FileTestSharedVariables.copyOfOriginalFilepath);
metadataFile2.Artist = "Something different";
Assert.IsFalse(metadataFile1.Equals(metadataFile2));
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void TrySave_Test_FileHasNewNameAfterValidFileRename()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
_systemFile = GetSystemFile();
_systemFile.MetadataFile.Title = "Test name";
_systemFile.TrySave();
var fileExistsWithNewName = System.IO.File.Exists($@"C:\_TempForTesting\{artist}\{album}\Test name.mp3");
Assert.IsTrue(fileExistsWithNewName);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void TrySave_Test_DoesNotCreateDestinationDirectoryGivenArtistThatExceedsMaxPathLimit()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
_systemFile = GetSystemFile();
_systemFile.MetadataFile.Artist = exceedsMaxCharString;
_systemFile.TrySave();
var directoryExists = Directory.Exists($@"C:\_TempForTesting\{exceedsMaxCharString}\{album}\{song}");
Assert.IsFalse(directoryExists);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void DeleteEmptyFolders_Test_NoDeletionsWhenFolderHasFiles()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
string testDirectory = Path.Combine(
FileTestSharedVariables.baseTestDirectory, @"Angels and Airwaves\We Don't Need to Whisper\");
FileManipulator.DeleteEmptyFolders(new DirectoryInfo(testDirectory));
bool testDirectoryExists = Directory.Exists(testDirectory);
Assert.IsTrue(testDirectoryExists);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void TrySave_Test_FileExistsInNewLocationAfterValidArtistRename()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
_systemFile = GetSystemFile();
_systemFile.MetadataFile.Artist = "Test Artist";
_systemFile.TrySave();
bool fileExistsInNewLocation = System.IO.File.Exists($@"C:\_TempForTesting\Test Artist\{album}\{song}");
Assert.IsTrue(fileExistsInNewLocation);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void Equals_Test_ReturnsFalseGivenNotEqualSystemFile()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
var systemFile1 = GetSystemFile();
var systemFile2 = GetSystemFile();
systemFile2.Extension = ".SomeDifferentExtension";
var areEqual = systemFile1.Equals(systemFile2);
Assert.IsFalse(areEqual);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void TrySave_Test_MovesSuccesfullyWhenNewAlbumNameOnlyDiffersByCase()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
_systemFile = GetSystemFile();
_systemFile.MetadataFile.Album = "wE dOn'T nEeD tO wHiSpEr";
var originalFilepath = _systemFile.Filepath;
_systemFile.TrySave();
var newFilePath = _systemFile.Filepath;
var areEqual = (originalFilepath == newFilePath);
Assert.IsFalse(areEqual);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void TrySave_Test_MovesSuccesfullyWhenNewArtistNameOnlyDiffersByCase()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
_systemFile = GetSystemFile();
_systemFile.MetadataFile.Artist = "aNgElS aNd AiRwAvEs";
var originalFilepath = _systemFile.Filepath;
_systemFile.TrySave();
var newFilePath = _systemFile.Filepath;
bool areEqual = (originalFilepath == newFilePath);
Assert.IsFalse(areEqual);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void UpdateMetadata_Test_MetadataFileDoesNotChangeGivenAnAPIResponseWithNoNewValues()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
var metadataFile = GetMetadataFile();
var propertiesBeforeUpdate = ExtractProperties(metadataFile);
var gracenoteResponse = GetMatchingAPIResponse(metadataFile);
metadataFile.UpdateMetadata(gracenoteResponse);
var propertiesAfterUpdate = ExtractProperties(metadataFile);
var areEqual = AreEqual(propertiesBeforeUpdate, propertiesAfterUpdate);
Assert.IsTrue(areEqual);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void UpdateMetadata_Test_SuccessfullyUpdatesMetadataFileGivenAnAPIResponseWithNewValues()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
var metadataFile = GetMetadataFile();
var propertiesBeforeUpdate = ExtractProperties(metadataFile);
var gracenoteResponse = GetAPIResponseWithDummyValues();
metadataFile.UpdateMetadata(gracenoteResponse);
var propertiesAfterUpdate = ExtractProperties(metadataFile);
var areEqual = AreEqual(propertiesBeforeUpdate, propertiesAfterUpdate);
Assert.IsFalse(areEqual);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
public void TrySave_Test_RenamesSuccesfullyWhenNewFileNameOnlyDiffersByCase()
{
try
{
FileTestSharedVariables.CopyFileToTestDir();
_systemFile = GetSystemFile();
_systemFile.MetadataFile.Title = "tHe AdVeNtUrE";
var originalFilepath = _systemFile.Filepath;
_systemFile.TrySave();
var newFilePath = _systemFile.Filepath;
var areEqual = (originalFilepath == newFilePath);
Assert.IsFalse(areEqual);
}
finally
{
FileTestSharedVariables.DeleteTestDirectory();
}
}
