public void InitProcessTest()
{
var proc = new Mock <IProcess>();
ProcessStartInfo psi = new ProcessStartInfo(null);
psi.FileName = "filename";
psi.RedirectStandardError = false;
psi.RedirectStandardInput = false;
psi.RedirectStandardOutput = false;
psi.UseShellExecute = true;
proc.Setup(p => p.StartInfo).Returns(psi);
ProcessSpawnable ps = null;
Exception caughtException = null;
try
{
ps = new ProcessSpawnable(proc.Object);
ps.Init();
}
catch (Exception e)
{
caughtException = e;
}
Assert.IsNull(caughtException);
Assert.IsTrue(ps.Process.StartInfo.RedirectStandardError);
Assert.IsTrue(ps.Process.StartInfo.RedirectStandardInput);
Assert.IsTrue(ps.Process.StartInfo.RedirectStandardOutput);
Assert.IsFalse(ps.Process.StartInfo.UseShellExecute);
proc.Verify(p => p.Start());
}
public void WriteTest()
{
//Arrange
string testText = "This is text to write";
Stream so = new MemoryStream();
so.WriteByte(1);
so.Seek(0, SeekOrigin.Begin);
StreamReader output = new StreamReader(so);
Assert.IsFalse(output.EndOfStream);
Stream se = new MemoryStream();
se.WriteByte(2);
se.Seek(0, SeekOrigin.Begin);
StreamReader error = new StreamReader(se);
Assert.IsFalse(error.EndOfStream);
Stream si = new MemoryStream();
StreamWriter input = new StreamWriter(si);
var proc = new Mock <IProcess>();
ProcessStartInfo psi = new ProcessStartInfo("filename");
proc.SetupGet <ProcessStartInfo>(p => p.StartInfo).Returns(psi);
proc.SetupGet <StreamReader>(p => p.StandardError).Returns(error);
proc.SetupGet <StreamReader>(p => p.StandardOutput).Returns(output);
proc.SetupGet <StreamWriter>(p => p.StandardInput).Returns(input);
ProcessSpawnable ps = new ProcessSpawnable(proc.Object);
ps.Init();
//Act
ps.Write(testText);
//Assert
ps.Process.StandardInput.Flush();
int maxSize = 4096;
byte[] tmp = new byte[maxSize];
si.Seek(0, SeekOrigin.Begin);
int n = si.Read(tmp, 0, maxSize);
string writtenText = System.Text.Encoding.Default.GetString(tmp, 0, n);
Assert.IsTrue(output.EndOfStream);
Assert.IsTrue(error.EndOfStream);
Assert.AreEqual(testText, writtenText);
}
public void EmptyFilenameTest()
{
var proc = new Mock <IProcess>();
ProcessStartInfo psi = new ProcessStartInfo(null);
proc.Setup(p => p.StartInfo).Returns(psi);
Exception caughtException = null;
try
{
ProcessSpawnable process = new ProcessSpawnable(proc.Object);
process.Init();
}
catch (Exception e)
{
caughtException = e;
}
Assert.IsNotNull(caughtException);
Assert.IsInstanceOfType(caughtException, typeof(ArgumentException));
Assert.AreEqual("_process.StartInfo.FileName", (caughtException as ArgumentException).ParamName);
}
