public static void HasPredicatedItem <T, TItem, TCollection>(
this AssertScope <T, TCollection> a,
Expression <Func <TItem, bool> > predicate)
where TCollection : class, IEnumerable <TItem>
{
a.IsTrue(x => x != null && x.Any(predicate.Compile()), "HasPredicatedItem " + predicate);
}
public static void HasNoItem <T>(this AssertScope <T, int> a)
{
a.IsTrue(x => x == 0, "HasNoItem");
}
public static void IsZero <T>(this AssertScope <T, int> a)
{
a.IsTrue(x => x == 0, "IsZero");
}
public static void MoreThanZero <T>(this AssertScope <T, int> a)
{
a.IsTrue(x => x > 0, "MoreThanZero");
}
public static void Contains <T, TItem, TCollection>(this AssertScope <T, TCollection> a, TItem item)
where TCollection : class, IEnumerable <TItem>
{
a.IsTrue(x => x != null && x.Contains(item), "Contains " + item);
}
public static void HasAnyItem <T, TCollection>(this AssertScope <T, TCollection> a)
where TCollection : class, IEnumerable
{
a.IsTrue(x => x != null && x.OfType <object>().Any(), "HasAnyItem");
}
public static void IsNotNullOrWhiteSpace <T>(this AssertScope <T, string> helper)
{
helper.IsTrue(
x => !string.IsNullOrWhiteSpace(x),
"Is not null or white space");
}
public static void IsNotNull <T, TTarget>(this AssertScope <T, TTarget> helper) where TTarget : class
{
helper.IsTrue(x => x != null, "Is not null");
}
public static void IsBetween <T>(this AssertScope <T, decimal> a, decimal minValue, decimal maxValue)
{
a.IsTrue(x => x > 0, string.Format("Between({0},{1})", minValue, maxValue));
}