public void GivenMessageArgumentEquivalentTo180_WhenFfmpegRotationArgumentIsDetermined_ThenFfmpegArgumentOf180IsReturned(string messageArg)
{
// Arrange
var expectedRotationArg = "180";
// Act
var rotationArg = FfmpegRotationArgumentDeterminer.GetRotationArgFromMessageArg(messageArg);
// Assert
Assert.Equal(expectedRotationArg, rotationArg);
}
public void GivenNoMessageArgument_WhenFfmpegRotationArgumentIsDetermined_ThenArgumentExceptionIsThrown()
{
// Arrange + Act + Assert
Invoking(() => FfmpegRotationArgumentDeterminer.GetRotationArgFromMessageArg(""))
.Should().Throw <ArgumentException>();
}