public void TestMethod1()
{
string expectedOutputFile = "outputfile1.txt";
string actualOutputFile = Guid.NewGuid() + ".txt";
Substitute.Process(
new[] {
"inputfile1.txt",
"inputdata1.txt",
actualOutputFile
});
var expected = File.ReadAllBytes(expectedOutputFile);
var actual = File.ReadAllBytes(actualOutputFile);
Assert.AreEqual <int>(expected.Length, actual.Length);
for (int i = 0; i < expected.Length; i++)
{
Assert.AreEqual <byte>(expected[i], actual[i]);
}
}