public async Task ReadDataFromStreamNewStreamNeeded()
{
Assert.AreSame(Data, await FileStreamer.ReadDataFromStream <BasicData>(Filename));
MockFile.Verify(x => x.OpenRead(Filename), Times.Once);
MockReadStream.Verify(x => x.Close(), Times.Once);
MockReadStream.Verify(x => x.Dispose(), Times.Once);
MockMessagePackSerializer.Verify(x => x.Deserialize <BasicData>(ReadStream), Times.Once);
}
public async Task <bool> CloseStreamWhenThereIsNoStream()
{
var result = FileStreamer.CloseStream(Filename);
MockWriteStream
.Verify(x => x.Close(), Times.Never);
MockReadStream
.Verify(x => x.Close(), Times.Never);
return(await result);
}
public async Task DisposeOfStreamWhenThereIsNoStream()
{
await FileStreamer.DisposeOfStream(Filename);
MockWriteStream
.Verify(x => x.Close(), Times.Never);
MockReadStream
.Verify(x => x.Dispose(), Times.Never);
MockWriteStream
.Verify(x => x.Close(), Times.Never);
MockReadStream
.Verify(x => x.Dispose(), Times.Never);
}
public async Task DisposeOfStreamWhenThereIsAReadStream()
{
await FileStreamer.ReadDataFromStream <BasicData>(Filename);
await FileStreamer.DisposeOfStream(Filename);
MockWriteStream
.Verify(x => x.Close(), Times.Never);
MockWriteStream
.Verify(x => x.Dispose(), Times.Never);
MockReadStream
.Verify(x => x.Close(), Times.Once);
MockReadStream
.Verify(x => x.Dispose(), Times.Once);
}
public async Task <bool> CloseStreamWhenThereIsAWriteStream()
{
await FileStreamer.WriteDataToStream(Filename, Data);
var result = FileStreamer.CloseStream(Filename);
MockWriteStream
.Verify(x => x.Close(), Times.Once);
MockWriteStream
.Verify(x => x.Dispose(), Times.Once);
MockReadStream
.Verify(x => x.Close(), Times.Never);
MockReadStream
.Verify(x => x.Dispose(), Times.Never);
return(await result);
}
public async Task DisposeOfStreamWhenThereIsAWriteStreamIsAlreadyDisposed()
{
await FileStreamer.WriteDataToStream(Filename, Data);
await FileStreamer.DisposeOfStream(Filename);
await FileStreamer.DisposeOfStream(Filename);
MockWriteStream
.Verify(x => x.Close(), Times.Never);
MockWriteStream
.Verify(x => x.Dispose(), Times.Once);
MockReadStream
.Verify(x => x.Close(), Times.Never);
MockReadStream
.Verify(x => x.Dispose(), Times.Never);
}
public async Task <bool> CloseStreamWhenThereIsAReadStreamIsAlreadyClosed()
{
await FileStreamer.ReadDataFromStream <BasicData>(Filename);
await FileStreamer.CloseStream(Filename);
var result = FileStreamer.CloseStream(Filename);
MockWriteStream
.Verify(x => x.Close(), Times.Never);
MockWriteStream
.Verify(x => x.Dispose(), Times.Never);
MockReadStream
.Verify(x => x.Close(), Times.Once);
MockReadStream
.Verify(x => x.Dispose(), Times.Once);
return(await result);
}