public void Copy_Should_Copy_Source_File_To_Target_Location()
{
// Arrange
const string sourceFilePath = "c:\\source\\sourceFile.txt";
const string targetFilePath = "c:\\copy\\copiedFile.txt";
var fileSystem = CreateFileSystem();
AddDirectoryToFileSystem(fileSystem, targetFilePath);
var sut = new FileCopyService(fileSystem);
var sourceFile = fileSystem.GetFile(sourceFilePath);
// Act
sut.Copy(sourceFilePath, targetFilePath);
var targetFile = fileSystem.GetFile(targetFilePath);
// Assert
targetFile.Should().BeEquivalentTo(sourceFile);
}
public void Copy_Should_Handle_Copying_Multiple_Source_File_Types_To_Target_Location(
string sourceFilePath,
string embeddedResource)
{
// Arrange
var targetFilePath = $"c:\\copy\\copiedFile.{Path.GetExtension(sourceFilePath)}";
var fileSystem = CreateFileSystem();
AddDirectoryToFileSystem(fileSystem, targetFilePath);
AddEmbeddedResourceToFileSystem(fileSystem, sourceFilePath, embeddedResource);
var sut = new FileCopyService(fileSystem);
var sourceFile = fileSystem.GetFile(sourceFilePath);
// Act
sut.Copy(sourceFilePath, targetFilePath);
var targetFile = fileSystem.GetFile(targetFilePath);
// Assert
targetFile.Should().BeEquivalentTo(sourceFile);
}
public void Copy_Should_Delete_Existing_Target_File_From_Target_Location()
{
// Arrange
const string sourceFileDirectory = "c:\\source\\sourceFile.txt";
const string targetFileDirectory = "c:\\copy\\copiedFile.txt";
const string originalTargetFileContents = "Existing target file";
var fileSystem = CreateFileSystem();
AddDirectoryToFileSystem(fileSystem, targetFileDirectory);
fileSystem.AddFile(targetFileDirectory, new MockFileData(originalTargetFileContents));
var sut = new FileCopyService(fileSystem);
var sourceFile = fileSystem.GetFile(sourceFileDirectory);
// Act
sut.Copy(sourceFileDirectory, targetFileDirectory);
var targetFile = fileSystem.GetFile(targetFileDirectory);
// Assert
targetFile.TextContents.Should().NotBe(originalTargetFileContents);
targetFile.Should().BeEquivalentTo(sourceFile);
}