public void TestNameExtraction(string fileName, string expectedFileName)
{
var environmentPathServiceMock = new Mock <IEnvironmentPathService>();
environmentPathServiceMock
.Setup(m => m.GetFileNameWithoutExtension(It.IsAny <string>()))
.Returns <string>(Path.GetFileNameWithoutExtension);
var pathService = new PathService(environmentPathServiceMock.Object);
var actualFileName = pathService.GetFileNameWithoutExtension(fileName);
Assert.Equal(expectedFileName, actualFileName);
}