public void ElementChangedTest()
{
// Arrange
short[,] array = new short[4, 4]
{
{ 1, 1, 1, 4 },
{ 1, 1, 1, 3 },
{ 1, 1, 1, 2 },
{ 4, 3, 2, 1 }
};
SymmetricMatrix <short> matrix = new SymmetricMatrix <short>(array);
List <string> receivedEvents = new List <string>();
// Act
matrix.ElementChanged += delegate(object sender, ElementChangedEventArgs e)
{
receivedEvents.Add(e.Message);
};
matrix.ChangeElement(0, 2, 5);
// Assert
Assert.AreEqual(2, receivedEvents.Count);
Assert.AreEqual("Element [0, 2] changed to 5", receivedEvents[0]);
Assert.AreEqual("Element [2, 0] changed to 5", receivedEvents[1]);
}
