public unsafe void Dequeue_Item_After_Expanding_Success()
{
var expected = new TestStruct()
{
X = 3, Y = 1
};
ExpandableQueue <TestStruct> sut = stackalloc TestStruct[1];
sut.Enqueue(new TestStruct()
{
X = 1, Y = 1
});
sut.Expand(stackalloc TestStruct[1]);
sut.Enqueue(expected);
sut.Dequeue();
var testStruct = sut.Dequeue();
Assert.AreEqual(0, sut.Count);
Assert.AreEqual(expected.X, testStruct.X);
Assert.AreEqual(expected.Y, testStruct.Y);
}
public unsafe void Dequeue_Item_Fail()
{
Assert.Throws <InvalidOperationException>(() =>
{
ExpandableQueue <TestStruct> sut = stackalloc TestStruct[1];
sut.Dequeue();
});
}
public unsafe void Wrapping_Success()
{
ExpandableQueue <TestStruct> sut = stackalloc TestStruct[1];
for (var i = 0; i < 20; i++)
{
var expected = new TestStruct()
{
X = i, Y = i
};
sut.Enqueue(expected);
ref var actual = ref sut.Dequeue();
Assert.AreEqual(expected.X, actual.X);
Assert.AreEqual(expected.Y, actual.Y);
}