public void Instantiation()
{
MethodGenericArgumentsCountCriteria criteria = new MethodGenericArgumentsCountCriteria();
Assert.AreEqual(0, criteria.ExpectedGenericArgumentCount);
criteria = new MethodGenericArgumentsCountCriteria(10);
Assert.AreEqual(10, criteria.ExpectedGenericArgumentCount);
}
public void IsSatisfied()
{
MethodGenericArgumentsCountCriteria criteria = new MethodGenericArgumentsCountCriteria();
MethodInfo method = GetType().GetMethod("NoGenericArgument", BindingFlags.Public | BindingFlags.Instance);
Assert.IsTrue(criteria.IsSatisfied(method));
criteria = new MethodGenericArgumentsCountCriteria(1);
method = GetType().GetMethod("OneGenericArgument", BindingFlags.Public | BindingFlags.Instance);
Assert.IsTrue(criteria.IsSatisfied(method));
criteria = new MethodGenericArgumentsCountCriteria(2);
method = GetType().GetMethod("TwoGenericArguments", BindingFlags.Public | BindingFlags.Instance);
Assert.IsTrue(criteria.IsSatisfied(method));
}
public void IsNotSatisfiedWithNull()
{
MethodGenericArgumentsCountCriteria criteria = new MethodGenericArgumentsCountCriteria();
Assert.IsFalse(criteria.IsSatisfied(null));
}
public void BailsWhenExpectedGenericArgumentCountSetToLessThanZero()
{
MethodGenericArgumentsCountCriteria criteria = new MethodGenericArgumentsCountCriteria();
Assert.Throws <ArgumentOutOfRangeException>(() => criteria.ExpectedGenericArgumentCount = -12);
}
