public void ThrowsIfNowConstructorIsThere()
{
var original = new[] { 1 }.AsQueryable();
var wrapped = ExtendedQueryable.Create(original);
Assert.Throws <ArgumentException>(() => wrapped.New(42));
}
public void WorksLikeTheOriginal()
{
var original = new[] { 1, 2, 3, 4, 5, 6, 7, 8, 9 }.AsQueryable();
var wrapped = ExtendedQueryable.Create(original);
Assert.IsTrue(original.SequenceEqual(wrapped));
Assert.IsTrue(original.SequenceEqual(wrapped.Select(n => n)));
Assert.IsTrue(original.Where(n => n > 5).SequenceEqual(wrapped.Where(n => n > 5)));
Assert.AreEqual(original.ElementType, wrapped.ElementType);
Assert.AreEqual(original.Expression, wrapped.Expression);
}
private void AssertNoChance(ExtendedQueryable <Person> query)
{
Assert.IsTrue(query.All(p => originalData.Contains(p)));
}
private void AssertNoChance(ExtendedQueryable<Person> query)
{
Assert.IsTrue(query.All(p=>originalData.Contains(p)));
}
private ExtendedQueryable <MoreComplexType> QueryableOfComplexType()
{
var original = new MoreComplexType[0].AsQueryable();
return(ExtendedQueryable.Create(original));
}