public void GetFormatInfo_ShouldPassOnZeroResult()
{
var formatInfo = new LibsndfileFormatInfo {
Format = LibsndfileFormat.Wav, Name = "Wav", Extension = ".wav"
};
var allocatedFormatInfo = new LibsndfileFormatInfo {
Format = LibsndfileFormat.Wav
};
var memoryMock = new Mock <UnmanagedMemoryHandle>();
var marshallerMock = new Mock <ILibsndfileMarshaller>();
marshallerMock.Setup(x => x.Allocate(allocatedFormatInfo)).Returns(memoryMock.Object);
marshallerMock.Setup(x => x.MemoryHandleTo <LibsndfileFormatInfo>(It.IsAny <UnmanagedMemoryHandle>())).Returns(formatInfo);
var mock = new Mock <ILibsndfileApi>();
mock.Setup(x => x.Command(It.IsAny <IntPtr>(), It.IsAny <LibsndfileCommand>(), It.IsAny <IntPtr>(), It.IsAny <int>())).Returns(0);
var api = new LibsndfileCommandApiNativeWrapper(mock.Object, marshallerMock.Object);
var retval = api.GetFormatInfo(LibsndfileFormat.Wav);
Assert.AreEqual(formatInfo, retval);
}
public void GetFormatInfo_ShouldThrowExceptionOnNegativeResult()
{
var marshallerMock = new Mock<ILibsndfileMarshaller>();
marshallerMock.Setup(x => x.Allocate(It.IsAny<LibsndfileFormatInfo>())).Returns(It.IsAny<IntPtr>());
var mock = new Mock<ILibsndfileApi>();
mock.Setup(x => x.Command(It.IsAny<IntPtr>(), It.IsAny<LibsndfileCommand>(), It.IsAny<IntPtr>(), It.IsAny<int>())).Returns(-1);
var api = new LibsndfileCommandApiNativeWrapper(mock.Object, marshallerMock.Object);
api.GetFormatInfo(LibsndfileFormat.Wav);
}
public void GetFormatInfo_ShouldThrowExceptionOnGreaterThanOneResult()
{
var marshallerMock = new Mock <ILibsndfileMarshaller>();
marshallerMock.Setup(x => x.Allocate(It.IsAny <LibsndfileFormatInfo>())).Returns(It.IsAny <IntPtr>());
var mock = new Mock <ILibsndfileApi>();
mock.Setup(x => x.Command(It.IsAny <IntPtr>(), It.IsAny <LibsndfileCommand>(), It.IsAny <IntPtr>(), It.IsAny <int>())).Returns(2);
var api = new LibsndfileCommandApiNativeWrapper(mock.Object, marshallerMock.Object);
api.GetFormatInfo(LibsndfileFormat.Wav);
}
public void GetFormatInfo_ShouldPassOnZeroResult()
{
var formatInfo = new LibsndfileFormatInfo { Format = LibsndfileFormat.Wav, Name = "Wav", Extension = ".wav" };
var allocatedFormatInfo = new LibsndfileFormatInfo { Format = LibsndfileFormat.Wav };
var memoryMock = new Mock<UnmanagedMemoryHandle>();
var marshallerMock = new Mock<ILibsndfileMarshaller>();
marshallerMock.Setup(x => x.Allocate(allocatedFormatInfo)).Returns(memoryMock.Object);
marshallerMock.Setup(x => x.MemoryHandleTo<LibsndfileFormatInfo>(It.IsAny<UnmanagedMemoryHandle>())).Returns(formatInfo);
var mock = new Mock<ILibsndfileApi>();
mock.Setup(x => x.Command(It.IsAny<IntPtr>(), It.IsAny<LibsndfileCommand>(), It.IsAny<IntPtr>(), It.IsAny<int>())).Returns(0);
var api = new LibsndfileCommandApiNativeWrapper(mock.Object, marshallerMock.Object);
var retval = api.GetFormatInfo(LibsndfileFormat.Wav);
Assert.AreEqual(formatInfo, retval);
}