public void Cells_Throws()
{
var record = new GraphvizRecord();
// ReSharper disable once AssignNullToNotNullAttribute
Assert.Throws <ArgumentNullException>(() => record.Cells = null);
}
public void Cells()
{
var record = new GraphvizRecord();
if (record.Cells is null)
{
throw new InvalidOperationException($"Cell has null {nameof(GraphvizRecord.Cells)}.");
}
var recordCollection = new GraphvizRecordCellCollection();
record.Cells = recordCollection;
Assert.AreSame(recordCollection, record.Cells);
}
private void FormatVertex(object sender, FormatVertexEventArgs <ExpandingNode> e)
{
ExpandingNode ent = e.Vertex;
//e.VertexFormatter.Label = ent.GetName();
e.VertexFormatter.Shape = GraphvizVertexShape.Record;
e.VertexFormatter.Style = GraphvizVertexStyle.Filled;
switch (ent.state)
{
case ExpandingNode.STATE.NEW:
e.VertexFormatter.FillColor = Color.Orange;
break;
case ExpandingNode.STATE.EXPANDED:
e.VertexFormatter.FillColor = Color.Red;
break;
case ExpandingNode.STATE.FREEZED:
e.VertexFormatter.FillColor = Color.LightBlue;
break;
}
GraphvizRecord rec = new GraphvizRecord();
GraphvizRecordCell name = new GraphvizRecordCell();
name.Text = ent.GetName();
GraphvizRecordCell maxScore = new GraphvizRecordCell();
maxScore.Text = ent.maxVal.ToString();
GraphvizRecordCell minScore = new GraphvizRecordCell();
minScore.Text = ent.minVal.ToString();
rec.Cells.Add(name);
rec.Cells.Add(maxScore);
rec.Cells.Add(minScore);
e.VertexFormatter.Record = rec;
}
public void ToDot([NotNull] GraphvizRecord record, [NotNull] string expectedDot)
{
Assert.AreEqual(expectedDot, record.ToDot());
Assert.AreEqual(expectedDot, record.ToString());
}
public void Constructor()
{
var record = new GraphvizRecord();
CollectionAssert.IsEmpty(record.Cells);
}
