public void ShouldNotRenameWhenTheFileHasSuffixAndTargetFileExists()
{
var sourceFile = Path.Combine(Path.GetTempPath(), "test (1).png");
var destFile = Path.Combine(Path.GetTempPath(), "test.png");
Program program = new Program(Mock.Of<IFileSystem>(f => f.FileExists(destFile) == true));
Assert.IsFalse(program.CanRenameSafely(sourceFile));
}
public void ShouldRemoveTheNumberAndTheParenthesis()
{
Program program = new Program(Mock.Of<IFileSystem>());
Assert.AreEqual("test.png", program.DestinationFile("test (1).png"));
}
public void ShouldNotRenameWhenTheFileHasNoSuffix()
{
Program program = new Program(Mock.Of<IFileSystem>());
Assert.IsFalse(program.CanRenameSafely("test.png"));
}
public void ShouldNotRecognizeFilenameWithoutPostfixNumber()
{
Program program = new Program(Mock.Of<IFileSystem>());
Assert.IsFalse(program.FilenameEndsWithNumberInParenthesis("filename.png"));
}