public void ReturnsEmptyList()
{
Mock <BSBaseComponent> componentMock = new Mock <BSBaseComponent>();
BSManager.AddComponent(componentMock.Object);
IList <BSBaseComponent> receivedPredecessors = BSManager.PredecessorsForComponent(componentMock.Object);
Assert.AreEqual(0, receivedPredecessors.Count);
}
public void AddsPredecessorsSuccessfully()
{
Mock <BSBaseComponent> componentMock = new Mock <BSBaseComponent>();
Mock <BSBaseComponent> predecessorMock = new Mock <BSBaseComponent>();
BSManager.AddComponent(componentMock.Object);
BSManager.AddComponent(predecessorMock.Object);
BSManager.AddPredecessorForComponent(componentMock.Object, predecessorMock.Object);
IList <BSBaseComponent> receivedPredecessors = BSManager.PredecessorsForComponent(componentMock.Object);
Assert.IsTrue(receivedPredecessors.Contains(predecessorMock.Object));
Assert.AreEqual(1, receivedPredecessors.Count);
}
public void LinksComponentsSuccessfullyIfEverythingIsGood()
{
BSManager.AddComponentWithNameAndRectangle(inputComponentName, new Rectangle(0, 0, width, height));
BSBaseComponent input = BSManager.Components[0];
BSManager.AddComponentWithNameAndRectangle(preprocessorComponentName, new Rectangle(width + distanceBetweenRects, 0, width, height));
BSBaseComponent preprocessor = BSManager.Components[1];
BSManager.LinkComponentsAtPoints(new Point(rnd.Next(width), rnd.Next(height)),
new Point(rnd.Next(width + distanceBetweenRects, 2 * width + distanceBetweenRects), rnd.Next(height)));
IList <BSBaseComponent> actualSuccs = BSManager.SuccessorsForComponent(input), actualPreds = BSManager.PredecessorsForComponent(preprocessor);
Assert.AreEqual(1, actualSuccs.Count); Assert.AreEqual(1, actualPreds.Count);
Assert.AreSame(preprocessor, actualSuccs[0]);
Assert.AreSame(input, actualPreds[0]);
}
public void ThrowsKeyNotFoundException()
{
Mock <BSBaseComponent> componentMock = new Mock <BSBaseComponent>();
BSManager.PredecessorsForComponent(componentMock.Object);
}