public void Open_ProcessStartReturnsNonNull_ReturnsTrue()
{
const string fileName = @"c:\xyz\abc";
const int id = 24680;
using (ShimsContext.Create())
{
ShimFile.ExistsString = (f) =>
{
return((f == fileName) ? true : ShimsContext.ExecuteWithoutShims(() => File.Exists(f)));
};
A11yElement element = new ShimA11yElement
{
UniqueIdGet = () => id,
};
ProcessStartInfo actualStartInfo = null;
ILocation location = new OutputFileLocation(fileName, element, (startInfo) =>
{
actualStartInfo = startInfo;
return(new Process());
});
Assert.IsNull(actualStartInfo);
Assert.IsTrue(location.Open());
Assert.IsNotNull(actualStartInfo);
Assert.AreEqual(fileName, actualStartInfo.FileName);
Assert.AreEqual("open", actualStartInfo.Verb);
}
}
public void Open_FileDoesNotExist_ReturnsFalse()
{
const string fileName = @"c:\xyz\abc";
const int id = 24680;
bool fileExists = true;
using (ShimsContext.Create())
{
ShimFile.ExistsString = (f) =>
{
return((f == fileName) ? fileExists : ShimsContext.ExecuteWithoutShims(() => File.Exists(f)));
};
A11yElement element = new ShimA11yElement
{
UniqueIdGet = () => id,
};
ILocation location = new OutputFileLocation(fileName, element);
fileExists = false;
Assert.IsFalse(location.Open());
}
}
public void Open_ProcessStartThrowsNonEnumeratedException_RethrowsException()
{
const string fileName = @"c:\xyz\abc";
const int id = 24680;
using (ShimsContext.Create())
{
ShimFile.ExistsString = (f) =>
{
return((f == fileName) ? true : ShimsContext.ExecuteWithoutShims(() => File.Exists(f)));
};
A11yElement element = new ShimA11yElement
{
UniqueIdGet = () => id,
};
ILocation location = new OutputFileLocation(fileName, element, (startInfo) => { throw new OutOfMemoryException(); });
location.Open();
}
}
public void Open_ProcessStartThrowsEnumeratedException_ReturnsFalse()
{
const string fileName = @"c:\xyz\abc";
const int id = 24680;
using (ShimsContext.Create())
{
ShimFile.ExistsString = (f) =>
{
return((f == fileName) ? true : ShimsContext.ExecuteWithoutShims(() => File.Exists(f)));
};
A11yElement element = new ShimA11yElement
{
UniqueIdGet = () => id,
};
List <Exception> enumeratedExceptions = new List <Exception>
{
new InvalidOperationException(),
new ArgumentException(),
new ObjectDisposedException("blah", new Exception()),
new FileNotFoundException(),
new Win32Exception(),
};
int exceptionsTested = 0;
foreach (Exception e in enumeratedExceptions)
{
ILocation location = new OutputFileLocation(fileName, element, (startInfo) => { throw e; });
Assert.IsFalse(location.Open(), "Simulated Exception: " + e.ToString());
exceptionsTested++;
}
Assert.AreEqual(enumeratedExceptions.Count, exceptionsTested);
}
}