public void IsSatisfiedWithTwoParameters()
{
MethodParametersCountCriteria criteria = new MethodParametersCountCriteria(2);
MethodInfo method = GetType().GetMethod("TwoParameters", BindingFlags.Public | BindingFlags.Instance);
Assert.IsTrue(criteria.IsSatisfied(method));
}
public void Instantiation()
{
MethodParametersCountCriteria criteria = new MethodParametersCountCriteria();
Assert.AreEqual(0, criteria.ExpectedParameterCount);
criteria = new MethodParametersCountCriteria(10);
Assert.AreEqual(10, criteria.ExpectedParameterCount);
}
public void IsSatisfiedWithNoParameter()
{
MethodParametersCountCriteria criteria = new MethodParametersCountCriteria();
MethodInfo method = GetType().GetMethod("NoParameter", BindingFlags.Public | BindingFlags.Instance);
Assert.IsTrue(criteria.IsSatisfied(method));
criteria = new MethodParametersCountCriteria(0);
method = GetType().GetMethod("NoParameter", BindingFlags.Public | BindingFlags.Instance);
Assert.IsTrue(criteria.IsSatisfied(method));
criteria = new MethodParametersCountCriteria();
criteria.ExpectedParameterCount = 0;
method = GetType().GetMethod("NoParameter", BindingFlags.Public | BindingFlags.Instance);
Assert.IsTrue(criteria.IsSatisfied(method));
}
public void BailsWhenExpectedParameterCountSetToLessThanZero()
{
MethodParametersCountCriteria criteria = new MethodParametersCountCriteria();
Assert.Throws <ArgumentOutOfRangeException>(() => criteria.ExpectedParameterCount = -12);
}
public void IsNotSatisfiedWithNull()
{
MethodParametersCountCriteria criteria = new MethodParametersCountCriteria();
Assert.IsFalse(criteria.IsSatisfied(null));
}