public void FinishNode_ThrowsIfNoSingleFinishNode_Test()
{
// Arrange
var graph1 = new Graph<Node>
{
Nodes = new[]
{
Mock.Of<Node>(t => t.IsFinish == false),
Mock.Of<Node>(t => t.IsFinish == false)
}
};
var graph2 = new Graph<Node>
{
Nodes = new[]
{
Mock.Of<Node>(t => t.IsFinish),
Mock.Of<Node>(t => t.IsFinish)
}
};
// Assert
Assert.Throws<NoSingleFinishNodeException>(() => graph1.FinishNode());
Assert.Throws<NoSingleFinishNodeException>(() => graph2.FinishNode());
}
public void FinishNode_Test()
{
// Arrange
var node = Mock.Of<Node>(t => t.IsFinish);
var graph = new Graph<Node>
{
Nodes = new[]
{
node,
Mock.Of<Node>(t => t.IsFinish == false),
Mock.Of<Node>(t => t.IsFinish == false)
}
};
// Act
var finishNode = graph.FinishNode();
// Assert
Assert.AreEqual(node, finishNode);
}
