public string GenerateUniqueFileName(AppFile file, IUniqueCharsGenerator generator, UniqueCharsPosition position)
{
if (file == null) { throw new ArgumentNullException("file"); }
if (generator == null) { throw new ArgumentNullException("generator"); }
string uniqueID = generator.Generate();
StringBuilder sb = new StringBuilder();
if (position == UniqueCharsPosition.Prefix)
{
sb.AppendFormat("{0}_", uniqueID);
}
sb.AppendFormat("{0}", file.FileNameWithoutExtension);
if (position == UniqueCharsPosition.Suffix)
{
sb.AppendFormat("_{0}", uniqueID);
}
sb.AppendFormat("{0}", file.FileExtension);
return sb.ToString();
}
public void Run_SupplyFiveFilesAndFirstFileAlreadyExistsAndItShouldHaveUniqueCharsSequenceAdded_FirstFileHasUniqueCharsSequence(UniqueCharsPosition uniqueCharsPosition, bool onDuplicateAddPrefix, bool onDuplicateAddPostfix)
{
// arrange
List <AppFile> filesToCopy = InitializeFiles();
AppFile existingFile = filesToCopy[0];
fileSystemMock.Setup(s => s.FileExists(It.IsAny <string>())).Returns(true);
fileHelperMock.Setup(s => s.GenerateUniqueFileName(It.IsAny <AppFile>(), It.IsAny <IUniqueCharsGenerator>(), It.IsAny <UniqueCharsPosition>()));
settingsMock.Setup(s => s.FilesToCopy).Returns(filesToCopy);
settingsMock.SetupGet(s => s.OnDuplicateAddPrefix).Returns(onDuplicateAddPrefix);
settingsMock.SetupGet(s => s.OnDuplicateAddSuffix).Returns(onDuplicateAddPostfix);
settingsMock.SetupGet(s => s.CharsPositionOnDuplicate).Returns(uniqueCharsPosition);
// act
_worker.Run(_parameters);
_backgroundWorkerMock.Raise(x => { x.OnDoWork += null; }, null, new System.ComponentModel.DoWorkEventArgs(null));
// assert
fileHelperMock.Verify(s => s.GenerateUniqueFileName(existingFile, generatorMock.Object, uniqueCharsPosition), Times.Once());
}
public void GenerateUniqueFileName_SupplyFileAndGeneratorAndPosition_ReturnsFileNameWithExtensionWithProperlyPositionedUniqueString(UniqueCharsPosition position, string expectedResult)
{
// arrange
AppFile file = new AppFile();
file.FileNameFull = "TestFileName.extension";
file.FileNameWithoutExtension = "TestFileName";
file.FileExtension = ".extension";
Mock <IUniqueCharsGenerator> generatorMock = new Mock <IUniqueCharsGenerator>();
generatorMock.Setup(s => s.Generate()).Returns("UniqueCharsSequence");
FileHelper fileHelper = new FileHelper();
// act
string result = fileHelper.GenerateUniqueFileName(file, generatorMock.Object, position);
//assert
Assert.AreEqual(expectedResult, result);
}
public void GenerateUniqueFileName_SupplyFileAndGeneratorAndPosition_ReturnsFileNameWithExtensionWithProperlyPositionedUniqueString(UniqueCharsPosition position, string expectedResult)
{
// arrange
AppFile file = new AppFile();
file.FileNameFull = "TestFileName.extension";
file.FileNameWithoutExtension = "TestFileName";
file.FileExtension = ".extension";
Mock<IUniqueCharsGenerator> generatorMock = new Mock<IUniqueCharsGenerator>();
generatorMock.Setup(s => s.Generate()).Returns("UniqueCharsSequence");
FileHelper fileHelper = new FileHelper();
// act
string result = fileHelper.GenerateUniqueFileName(file, generatorMock.Object, position);
//assert
Assert.AreEqual(expectedResult, result);
}
public string GenerateUniqueFileName(AppFile file, IUniqueCharsGenerator generator, UniqueCharsPosition position)
{
if (file == null)
{
throw new ArgumentNullException("file");
}
if (generator == null)
{
throw new ArgumentNullException("generator");
}
string uniqueID = generator.Generate();
StringBuilder sb = new StringBuilder();
if (position == UniqueCharsPosition.Prefix)
{
sb.AppendFormat("{0}_", uniqueID);
}
sb.AppendFormat("{0}", file.FileNameWithoutExtension);
if (position == UniqueCharsPosition.Suffix)
{
sb.AppendFormat("_{0}", uniqueID);
}
sb.AppendFormat("{0}", file.FileExtension);
return(sb.ToString());
}
public void Run_SupplyFiveFilesAndFirstFileAlreadyExistsAndItShouldHaveUniqueCharsSequenceAdded_FirstFileHasUniqueCharsSequence(UniqueCharsPosition uniqueCharsPosition, bool onDuplicateAddPrefix, bool onDuplicateAddPostfix)
{
// arrange
List<AppFile> filesToCopy = InitializeFiles();
AppFile existingFile = filesToCopy[0];
fileSystemMock.Setup(s => s.FileExists(It.IsAny<string>())).Returns(true);
fileHelperMock.Setup(s => s.GenerateUniqueFileName(It.IsAny<AppFile>(), It.IsAny<IUniqueCharsGenerator>(), It.IsAny<UniqueCharsPosition>()));
settingsMock.Setup(s => s.FilesToCopy).Returns(filesToCopy);
settingsMock.SetupGet(s => s.OnDuplicateAddPrefix).Returns(onDuplicateAddPrefix);
settingsMock.SetupGet(s => s.OnDuplicateAddSuffix).Returns(onDuplicateAddPostfix);
settingsMock.SetupGet(s => s.CharsPositionOnDuplicate).Returns(uniqueCharsPosition);
// act
_worker.Run(_parameters);
_backgroundWorkerMock.Raise(x => { x.OnDoWork += null; }, null, new System.ComponentModel.DoWorkEventArgs(null));
// assert
fileHelperMock.Verify(s => s.GenerateUniqueFileName(existingFile, generatorMock.Object, uniqueCharsPosition), Times.Once());
}
