public OrderSequenceComparerBenchmark()
{
_orderSequenceComparer = new OrderSequenceComparer();
_order1 = new Order()
{
Sequnce = 1
};
_order2 = new Order()
{
Sequnce = 2
};
}
public void Compare_ReturnsNegativeValue_IfSecondItemIsLarger()
{
OrderSequenceComparer comparer = new OrderSequenceComparer();
Order order1 = new Order()
{
Sequnce = 1
};
Order order2 = new Order()
{
Sequnce = 2
};
Assert.True(comparer.Compare(order1, order2) < 0, "it should return negative value");
}
public void Compare_Returns0Value_IfBothItemIsEqual()
{
OrderSequenceComparer comparer = new OrderSequenceComparer();
Order order1 = new Order()
{
Sequnce = 2
};
Order order2 = new Order()
{
Sequnce = 2
};
Assert.True(comparer.Compare(order1, order2) == 0, "it should return 0");
}
public void Compare_ReturnsPositiveValue_IfSecondItemIsSmaller()
{
OrderSequenceComparer comparer = new OrderSequenceComparer();
Order order1 = new Order()
{
Sequnce = 2
};
Order order2 = new Order()
{
Sequnce = 1
};
Assert.True(comparer.Compare(order1, order2) > 0, "it should return positive value");
}
public void PriceLevelSortsOrderBasedOnSequence()
{
OrderSequenceComparer comparer = new OrderSequenceComparer();
Price price = new Price(1);
PriceLevel priceLevel = new PriceLevel(price);
Order order1 = new Order()
{
Sequnce = 1
};
priceLevel.AddOrder(order1);
Order order3 = new Order()
{
Sequnce = 3
};
priceLevel.AddOrder(order3);
Order order2 = new Order()
{
Sequnce = 2
};
priceLevel.AddOrder(order2);
Order order7 = new Order()
{
Sequnce = 7
};
priceLevel.AddOrder(order7);
Order order6 = new Order()
{
Sequnce = 6
};
priceLevel.AddOrder(order6);
Order order4 = new Order()
{
Sequnce = 4
};
priceLevel.AddOrder(order4);
Order order5 = new Order()
{
Sequnce = 5
};
priceLevel.AddOrder(order5);
List <Order> expectedSequence = new List <Order> {
order1, order2, order3, order4, order5, order6, order7
};
AssertHelper.SequentiallyEqual(expectedSequence, priceLevel);
}
