public void Should_return_file_2_2_for_file_1_2_when_iterateAfterExtension_false()
{
// Arrange
var expected = "file.2.2";
var filename = "file.1.2";
// Act
var result = FilenameIterator.Iterate(filename, false);
// Assert
Assert.That(result, Is.EqualTo(expected));
}
public void Should_return_file_txt_2_for_file_txt_1_when_iterateAfterExtension()
{
// Arrange
var expected = "file.txt.2";
var filename = "file.txt.1";
// Act
var result = FilenameIterator.Iterate(filename, true);
// Assert
Assert.That(result, Is.EqualTo(expected));
}