internal void AssertNoMatch(PathDefinitionStep step, Path path)
{
var a = new PathAssert(step, path);
a.AssertNoMatchWith(PathAssert.SucceedingNextStep);
a.AssertMatchLengthWith(PathAssert.SucceedingNextStep, expectedLength: 0);
a.AssertNextStepIsNotCalled();
}
public void AssertNoMatchWith(
PathDefinitionStep nextStep,
string message = "The step was expected to return a failing match."
)
{
var result = _step.Matches(GetDefinitionIterator(nextStep), _path.GetIterator());
Assert.IsFalse(result.Success, message);
}
public void AssertMatchLengthWith(
PathDefinitionStep nextStep,
int expectedLength,
string message = "Expected a match length of {0} but was {1}."
)
{
var result = _step.Matches(GetDefinitionIterator(nextStep), _path.GetIterator());
Assert.AreEqual(expectedLength, result.Length, message, expectedLength, result.Length);
}
//
// ASSERT HELPERS
//
internal void AssertMatchIfNextSucceeds(PathDefinitionStep step, Path path, int expectedMatchLength = 1)
{
var a = new PathAssert(step, path);
a.AssertMatchWith(PathAssert.SucceedingNextStep);
a.AssertNoMatchWith(
PathAssert.FailingNextStep,
"The step returned a successful match even though the next step returned a failure."
);
a.AssertMatchLengthWith(PathAssert.SucceedingNextStep, expectedMatchLength);
a.AssertMatchLengthWith(PathAssert.FailingNextStep, expectedMatchLength);
a.AssertIteratorWasIncremented(expectedMatchLength);
}
public PathAssert(PathDefinitionStep step, Path path)
{
_step = step;
_path = path;
}
internal void AssertException(PathDefinitionStep step, Path path)
{
AssertHelper.Throws <ArgumentException>(() =>
step.Matches(GetDefinitionIterator(), path.GetIterator())
);
}
