public void ImmediateDescendantsReturnsChildrenOfTheNode(int node, int[] expectedImmediateDescendants)
{
var graph = GraphTestHelper.CreateExampleGraph_ForImmediateTests(TargetGraph);
GraphTestHelper.AssertCollectionsConsistsOfNodes(expectedImmediateDescendants, graph.Find(node).ImmediateDescendants);
GraphTestHelper.AssertNodesAreOrderedByLevel(graph.Find(node).ImmediateDescendants);
}
public void GetNeighboursReturnsNeighboursOfTheNodeInTheRangeOfLevels(int node, int[] expectedNeighbours)
{
var graph = GraphTestHelper.CreateExampleGraph(TargetGraph);
GraphTestHelper.AssertCollectionsConsistsOfNodes(expectedNeighbours, graph.Find(node).GetNeighbours(-1, 2));
GraphTestHelper.AssertNodesAreOrderedByLevel(graph.Find(node).GetNeighbours(-1, 2));
}
public void PrecedentsReturnsPrecedentsOfTheNode(int node, int[] expectedPrecedents)
{
var graph = GraphTestHelper.CreateExampleGraph(TargetGraph);
GraphTestHelper.AssertCollectionsConsistsOfNodes(expectedPrecedents, graph.Find(node).Precedents);
GraphTestHelper.AssertNodesAreOrderedByLevel(graph.Find(node).Precedents);
}
public void TerminatingDescendantsReturnsDescendantsOfTheNodeOnTheLastLevel(int node, int[] expectedTerminatingDescendants)
{
var graph = GraphTestHelper.CreateExampleGraph(TargetGraph);
GraphTestHelper.AssertCollectionsConsistsOfNodes(expectedTerminatingDescendants, graph.Find(node).TerminatingDescendants);
GraphTestHelper.AssertNodesAreOrderedByLevel(graph.Find(node).TerminatingDescendants);
}
public void GetNodesWithBetweenReturnsNodesOnTheLevelsInTheRange(int levelFrom, int levelTo, int[] expectedNodes)
{
var graph = GraphTestHelper.CreateExampleGraph(TargetGraph);
GraphTestHelper.AssertCollectionsConsistsOfNodes(expectedNodes, graph.GetNodesBetween(levelFrom, levelTo));
GraphTestHelper.AssertNodesAreOrderedByLevel(graph.GetNodesBetween(levelFrom, levelTo));
}
public void GetNodesReturnsNodesOnTheLevel(int level, int[] expectedNodes)
{
var graph = GraphTestHelper.CreateExampleGraph(TargetGraph);
GraphTestHelper.AssertCollectionsConsistsOfNodes(expectedNodes, graph.GetNodes(level));
GraphTestHelper.AssertNodesAreOrderedByLevel(graph.GetNodes(level));
}
public void SingleNodeSequenceIsAllowed()
{
var graph = GraphTestHelper.CreateEmptyGraph(TargetGraph);
graph.AddSequence(new[] { 1 });
GraphTestHelper.AssertCollectionsConsistsOfNodes(new[] { 1 }, graph.GetRootNodes());
GraphTestHelper.AssertCollectionsConsistsOfNodes(new[] { 1 }, graph.GetLeafNodes());
GraphTestHelper.AssertConsistsOfSequences(graph, new[]
{
new[] { 1 },
});
}
public void GetLeafNodesReturnsNodesOnLastLevel(int[] expectedNodes)
{
var graph = GraphTestHelper.CreateExampleGraph(TargetGraph);
GraphTestHelper.AssertCollectionsConsistsOfNodes(expectedNodes, graph.GetLeafNodes());
}
