public void AddLargestNumber()
{
//Assert
var mockInputFile =
new MockFileData(new byte[] { 0xFF, 0x34, 0x56, 0xD2 });
var mockFileSystem = new MockFileSystem();
mockFileSystem.AddFile(@"a:\root\in\myfile.data", mockInputFile);
mockFileSystem.AddDirectory(@"a:\root\out");
var sut = new BinaryFileProcessor(
@"a:\root\in\myfile.data",
@"a:\root\out\myfile.data", mockFileSystem);
//act
sut.Process();
//Assert
Assert.True(mockFileSystem.FileExists(@"a:\root\out\myfile.data"));
var processedFile = mockFileSystem.GetFile(@"a:\root\out\myfile.data");
var data = processedFile.Contents;
Assert.Equal(5, data.Length);
Assert.Equal(0xFF, data[4]);
}
public byte[] GetBytes(BinaryFileProcessor proc, int expectedLen)
{
byte[] ret = new byte[expectedLen];
using (var stream = new MemoryStream(ret))
{
proc.CopyTo(stream);
}
return(ret);
}