public void EnsureCapacity_Generic_ExistingCapacityRequested_SameValueReturned(int capacity)
{
var dictionary = new SegmentedDictionary <TKey, TValue>(capacity);
Assert.True(dictionary.EnsureCapacity(capacity) > capacity);
dictionary = (SegmentedDictionary <TKey, TValue>)GenericIDictionaryFactory(capacity);
Assert.True(dictionary.EnsureCapacity(capacity) > capacity);
}
public void EnsureCapacity_Generic_RequestedCapacitySmallerThanCurrent_CapacityUnchanged(int currentCapacity)
{
SegmentedDictionary <TKey, TValue> dictionary;
// assert capacity remains the same when ensuring a capacity smaller or equal than existing
for (int i = 0; i <= currentCapacity; i++)
{
dictionary = new SegmentedDictionary <TKey, TValue>(currentCapacity);
Assert.True(dictionary.EnsureCapacity(i) > currentCapacity);
}
}
public void EnsureCapacity_Generic_DictionaryNotInitialized_RequestedZero_ReturnsZero()
{
var dictionary = new SegmentedDictionary <TKey, TValue>();
Assert.Equal(0, dictionary.EnsureCapacity(0));
}
public void EnsureCapacity_Generic_DictionaryNotInitialized_RequestedNonZero_CapacityIsSetToAtLeastTheRequested(int requestedCapacity)
{
var dictionary = new SegmentedDictionary <TKey, TValue>();
Assert.InRange(dictionary.EnsureCapacity(requestedCapacity), requestedCapacity, int.MaxValue);
}
public void EnsureCapacity_Generic_NegativeCapacityRequested_Throws()
{
var dictionary = new SegmentedDictionary <TKey, TValue>();
AssertExtensions.Throws <ArgumentOutOfRangeException>("capacity", () => dictionary.EnsureCapacity(-1));
}