public void Push_WhenNewElement_ThenAdded()
{
// given
int element = 46;
// when
testObject.Push(element);
// then
testObject.Should().HaveCount(numbers.Length + 1);
testObject.GetMin().Should().Be(minimum);
testObject.GetMax().Should().Be(maximum);
}
public void GetMax_WhenEmpty_ThenInvalidOperationException()
{
// given
testObject = new DoubleHeap <int>();
// when
Action action = () => testObject.GetMax();
// then
action.Should().Throw <InvalidOperationException>();
}
public void GetMax_WhenSingleElement_ThenThisElement()
{
// given
int element = 19;
testObject = new DoubleHeap <int>(new[] { element });
// when
int result = testObject.GetMax();
// then
result.Should().Be(element);
}
public void Push_WhenEmpty_ThenAdded()
{
// given
int element = 19;
testObject = new DoubleHeap <int>();
// when
testObject.Push(element);
// then
testObject.Should().HaveCount(1);
testObject.GetMin().Should().Be(element);
testObject.GetMax().Should().Be(element);
}
