public void Any_When_null_It_throws_ArgumentNullException()
{
int[] values = null;
Func <int, bool> predicate = i => i == 0;
AssertIsNotNull(
() => Ensure.Enumerable.HasAny(values, predicate, ParamName),
() => EnsureArg.HasAny(values, predicate, ParamName),
() => Ensure.That(values, ParamName).HasAny(predicate));
}
public void HasAny_When_IDictionary_is_null_It_throws_ArgumentNullException()
{
IDictionary <int, int> values = null;
Func <KeyValuePair <int, int>, bool> predicate = i => i.Value == 0;
AssertIsNotNull(
() => Ensure.Collection.HasAny(values, predicate, ParamName),
() => EnsureArg.HasAny(values, predicate, ParamName),
() => Ensure.That(values, ParamName).HasAny(predicate));
}
public void HasAny_When_IList_is_null_It_throws_ArgumentNullException()
{
IList <int> values = null;
Func <int, bool> predicate = i => i == 0;
AssertIsNotNull(
() => Ensure.Collection.HasAny(values, predicate, ParamName),
() => EnsureArg.HasAny(values, predicate, ParamName),
() => Ensure.That(values, ParamName).HasAny(predicate));
}
public void HasAny_When_Array_predicate_yields_something_It_should_not_throw()
{
var values = new[] { 1, 2, 3, 4 };
Func <int, bool> predicate = i => i == 1;
ShouldNotThrow(
() => Ensure.Collection.HasAny(values, predicate, ParamName),
() => EnsureArg.HasAny(values, predicate, ParamName),
() => Ensure.That(values, ParamName).HasAny(predicate));
}
public void HasAny_When_Array_predicate_yields_none_It_throws_ArgumentException()
{
var values = new[] { 1, 2, 3, 4 };
Func <int, bool> predicate = i => i == 0;
AssertAnyPredicateYieldedNone(
() => Ensure.Collection.HasAny(values, predicate, ParamName),
() => EnsureArg.HasAny(values, predicate, ParamName),
() => Ensure.That(values, ParamName).HasAny(predicate));
}
public void Any_When_predicate_yields_none_It_throws_ArgumentException()
{
IList <int> values = new List <int> {
1, 2, 3, 4
};
Func <int, bool> predicate = i => i == 0;
AssertAnyPredicateYieldedNone(
() => Ensure.Enumerable.HasAny(values, predicate, ParamName),
() => EnsureArg.HasAny(values, predicate, ParamName),
() => Ensure.That(values, ParamName).HasAny(predicate));
}