public void AddRange_AddNull_ViolatesPrecondition()
{
// Arrange
var collection = GetStringExtensible(Random);
// Act & Assert
Assert.That(() => collection.AddRange(null), Violates.PreconditionSaying(ArgumentMustBeNonNull));
}
public void IsForward_InvalidValue_ViolatesPrecondition()
{
// Arrange
var invalidEnumerationDirection = (EnumerationDirection)2;
// Act & Assert
Assert.That(() => invalidEnumerationDirection.IsForward(), Violates.PreconditionSaying(EnumMustBeDefined));
}
public void Push_DisallowsNullPushNull_ViolatesPrecondition()
{
// Arrange
var collection = GetStringStack(Random, allowsNull: false);
// Act & Assert
Assert.That(() => collection.Push(null), Violates.PreconditionSaying(ItemMustBeNonNull));
}
public void ItemGet_EmptyCollection_ViolatesPrecondition()
{
// Arrange
var collection = GetEmptyStack <string>();
// Act & Assert
Assert.That(() => collection[0], Violates.PreconditionSaying(ArgumentMustBeWithinBounds));
}
public void IsOppositeOf_OtherInvalidEnumerationDirection_ViolatesPrecondtion()
{
// Arrange
var invalidEnumerationDirection = (EnumerationDirection)2;
// Act & Assert
Assert.That(() => Forwards.IsOppositeOf(invalidEnumerationDirection), Violates.PreconditionSaying(EnumMustBeDefined));
}
public void Enqueue_DisallowsNull_ViolatesPrecondition()
{
// Arrange
var collection = GetStringQueue(Random, allowsNull: false);
// Act & Assert
Assert.That(() => collection.Enqueue(null), Violates.PreconditionSaying(ItemMustBeNonNull));
}
public void Add_DisallowsNullAddNull_ViolatesPrecondition()
{
// Arrange
var collection = GetStringExtensible(Random, allowsNull: false);
// Act & Assert
Assert.That(() => collection.Add(null), Violates.PreconditionSaying(ItemMustBeNonNull));
}
public void LastIndexOf_DisallowsNull_ViolatesPrecondition()
{
// Arrange
var collection = GetStringIndexed(Random, allowsNull: false);
// Act & Assert
Assert.That(() => collection.LastIndexOf(null), Violates.PreconditionSaying(ItemMustBeNonNull));
}
public void Dequeue_EmptyCollection_ViolatesPrecondtion()
{
// Arrange
var collection = GetEmptyQueue <string>();
// Act & Assert
Assert.That(() => collection.Dequeue(), Violates.PreconditionSaying(CollectionMustBeNonEmpty));
}
public void RemoveAt_EmptyCollection_ViolatesPrecondtion()
{
// Arrange
var collection = GetEmptyIndexed <string>();
// Act & Assert
Assert.That(() => collection.RemoveAt(0), Violates.PreconditionSaying(ArgumentMustBeWithinBounds));
}
public void CopyTo_NullArray_ViolatesPrecondition()
{
// Arrange
var collection = GetIntCollectionValue(Random);
// Act & Assert
Assert.That(() => collection.CopyTo(null, 0), Violates.PreconditionSaying(ArgumentMustBeNonNull));
}
public void Pop_EmptyCollection_ViolatesPrecondtion()
{
// Arrange
var collection = GetEmptyStack <string>();
// Act & Assert
Assert.That(() => collection.Pop(), Violates.PreconditionSaying(CollectionMustBeNonEmpty));
}
public void Choose_EmptyCollection_ViolatesPrecondition()
{
// Arrange
var collection = GetEmptyCollectionValue <int>();
// Act & Assert
Assert.That(() => collection.Choose(), Violates.PreconditionSaying(CollectionMustBeNonEmpty));
//Assert.That(() => collection.Choose(), Throws.TypeOf<PreconditionException>());
}
public void CopyTo_NegativeIndex_ViolatesPrecondition()
{
// Arrange
var collection = GetIntCollectionValue(Random);
var array = new int[collection.Count];
// Act & Assert
Assert.That(() => collection.CopyTo(array, -1), Violates.PreconditionSaying(ArgumentMustBeWithinBounds));
}
public void AddRange_DisallowNullAddNull_ViolatesPrecondition()
{
// Arrange
var collection = GetStringExtensible(Random, allowsNull: false);
var items = GetStrings(Random).WithNull(Random);
// Act & Assert
Assert.That(() => collection.AddRange(items), Violates.PreconditionSaying(ItemsMustBeNonNull));
}
public void ItemGet_NegativeIndex_ViolatesPrecondition()
{
// Arrange
var collection = GetStringIndexed(Random);
var index = Random.Next(int.MinValue, 0);
// Act & Assert
Assert.That(() => collection[index], Violates.PreconditionSaying(ArgumentMustBeWithinBounds));
}
public void RemoveAt_IndexLargerThanCount_ViolatesPrecondition()
{
// Arrange
var collection = GetStringIndexed(Random);
var index = Random.Next(collection.Count + 1, int.MaxValue);
// Act & Assert
Assert.That(() => collection.RemoveAt(index), Violates.PreconditionSaying(ArgumentMustBeWithinBounds));
}
public void IsSorted_DefaultComparerWithNullEnumerable_ViolatesPrecondition()
{
// Arrange
SCG.IEnumerable <int> enumerable = null;
// Act & Assert
// ReSharper disable once ExpressionIsAlwaysNull
Assert.That(() => enumerable.IsSorted(), Violates.PreconditionSaying(ArgumentMustBeNonNull));
}
public void CopyTo_IndexOutOfBound_ViolatesPrecondition()
{
// Arrange
var collection = GetIntCollectionValue(Random);
var array = new int[collection.Count];
var index = Random.Next(1, collection.Count);
// Act & Assert
Assert.That(() => collection.CopyTo(array, index), Violates.PreconditionSaying(ArgumentMustBeWithinBounds));
}
public void Show_NullStringBuilder_ViolatesPrecondition()
{
// Arrange
var collectionValue = GetIntCollectionValue(Random);
var rest = int.MaxValue;
var formatProvider = CultureInfo.CurrentCulture.NumberFormat;
// Act & Assert
Assert.That(() => collectionValue.Show(null, ref rest, formatProvider), Violates.PreconditionSaying(ArgumentMustBeNonNull));
}
public void GetIndexRange_IndexLargerThanCount_ViolatesPrecondition()
{
// Arrange
var collection = GetStringIndexed(Random);
var startIndex = Random.Next(collection.Count + 1, int.MaxValue);
var count = collection.Count / 2;
// Act & Assert
Assert.That(() => collection.GetIndexRange(startIndex, count), Violates.PreconditionSaying(ArgumentMustBeWithinBounds));
}
public void GetIndexRange_NegativeIndex_ViolatesPrecondition()
{
// Arrange
var collection = GetStringIndexed(Random);
var startIndex = Random.Next(int.MinValue, 0);
var count = collection.Count / 2;
// Act & Assert
Assert.That(() => collection.GetIndexRange(startIndex, count), Violates.PreconditionSaying(ArgumentMustBeWithinBounds));
}
public void ItemGet_IndexLargerThanCount_ViolatesPrecondition()
{
// Arrange
var collection = GetStringStack(Random);
var count = collection.Count;
var index = Random.Next(count + 1, int.MaxValue);
// Act & Assert
Assert.That(() => collection[index], Violates.PreconditionSaying(ArgumentMustBeWithinBounds));
}