public void InvokeNullCollectionLinqToEntities_Exception()
{
var sut = new LengthSpecification<int[]>(0, true);
var exception = Record.Exception(() => sut.GetNegationExpression().Compile().Invoke(null));
Assert.NotNull(exception);
Assert.IsType<ArgumentNullException>(exception);
}
public void InvokeInvalidCandidate_ReturnFalse<T>(T candidate, int length)
where T : IEnumerable
{
var sut = new LengthSpecification<T>(length);
var result = sut.GetNegationExpression().Compile().Invoke(candidate);
Assert.False(result);
}
public void InvokeValidCandidate_ReturnTrue<T>(T candidate, int length)
where T : IEnumerable
{
candidate = candidate?.ToString() != "null" ? candidate : default;
var sut = new LengthSpecification<T>(length);
var result = sut.GetNegationExpression().Compile().Invoke(candidate);
Assert.True(result);
}