public void ToDot_Must_Produce_Correct_Output()
{
var recordGroup = new RecordGroup(new RecordElement("name"));
Assert.AreEqual(
new RecordNode("nodeName", recordGroup).ToDot(),
"\"nodeName\" [shape=record, label=\"" + recordGroup.ToDot() + "\"]");
}
public void WithElement_Should_Throw_For_Duplicate_Elements()
{
var recordGroup = new RecordGroup();
var expression = new RecordExpression(recordGroup);
expression.WithElement("a");
expression.WithElement("a");
}
public void HasRoundedCorners_Changes_Shape_To_Mrecord()
{
var recordGroup = new RecordGroup(new RecordElement("name"));
Assert.AreEqual(
new RecordNode("nodeName", recordGroup) { HasRoundedCorners = true }.ToDot(),
"\"nodeName\" [shape=Mrecord, label=\"" + recordGroup.ToDot() + "\"]");
}
public void WithElement_Applies_Custom_Configuration()
{
var recordGroup = new RecordGroup();
var expression = new RecordExpression(recordGroup);
Assert.IsNotNull(expression.WithElement("elementName", x => x.WithLabel("bla")));
Assert.AreEqual(recordGroup.Elements.Count, 1);
Assert.AreEqual(((RecordElement)recordGroup.Elements[0]).Label, "bla");
}
public void ToDot_Should_Produce_Correct_Output_With_Mixed_Groups() {
var group = new RecordGroup(
new RecordGroup(new RecordElement("name1"), new RecordGroup(new RecordElement("name2"), new RecordElement("name3")) { IsInverted = true }),
new RecordGroup(new RecordElement("name4"), new RecordElement("name5"))
);
Assert.AreEqual(group.ToDot(), "<name1> name1|{<name2> name2|<name3> name3}|<name4> name4|<name5> name5");
}
public void WithElement_Adds_New_Element()
{
var recordGroup = new RecordGroup();
var expression = new RecordExpression(recordGroup);
Assert.IsNotNull(expression.WithElement("elementName"));
Assert.AreEqual(recordGroup.Elements.Count, 1);
Assert.AreEqual(((RecordElement)recordGroup.Elements[0]).Name, "elementName");
}
/// <summary>
/// Adds a record node with the specified name to the graph.
/// </summary>
/// <param name="name">The name of the record node to create.</param>
/// <returns>
/// A record expression for configuring the record.
/// </returns>
public IRootRecordExpression WithName(string name) {
var recordGroup = new RecordGroup();
var node = new RecordNode(name, recordGroup);
graph.AddNode(node);
var expression = new RootRecordExpression(node);
return expression;
}
public void AddElement_Adds_Element_To_Group()
{
var element = new RecordElement("b");
var group = new RecordGroup();
Assert.AreEqual(group.Elements.Count, 0);
group.AddElement(element);
Assert.AreEqual(group.Elements.Count, 1);
}
/// <summary>
/// Initializes a new instance of the <see cref="RecordGroup"/> class.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="group">The group of elements to add.</param>
public RecordNode(string name, RecordGroup group)
: base(name) {
if (group == null) {
throw new ArgumentNullException("group");
}
this.group = group;
ElementTracker = group.ElementTracker;
}
public void Customize_Should_Apply_Configuration_To_Node()
{
var graph = MockRepository.GenerateMock<IGraph>();
var group = new RecordGroup();
var node = new RecordNode("a", group);
Assert.AreEqual(node.Attributes.CurrentAttributes.Count, 0);
new RootRecordExpression(node).Customize(x => x.WithColor(Color.Black));
Assert.AreEqual(node.Attributes.CurrentAttributes.Count, 1);
}
/// <summary>
/// Adds a group to this record.
/// </summary>
/// <param name="groupContentConfiguration">The group content configuration.</param>
/// <param name="groupConfiguration">The group configuration.</param>
/// <returns>The current expression instance.</returns>
public IRecordExpression WithGroup(Action<IRecordExpression> groupContentConfiguration, Action<IRecordGroupExpression> groupConfiguration)
{
if (groupContentConfiguration != null) {
var nestedGroup = new RecordGroup(group.ElementTracker);
var expression = new RecordExpression(nestedGroup);
groupContentConfiguration(expression);
if (nestedGroup.Elements.Count > 0) {
group.AddElement(nestedGroup);
}
if (groupConfiguration != null)
{
groupConfiguration(new RecordGroupExpression(nestedGroup));
}
}
return this;
}
/// <summary>
/// Initializes a new instance of the <see cref="RecordExpression"/> class.
/// </summary>
/// <param name="group">The group.</param>
public RecordExpression(RecordGroup group)
{
this.group = group;
}
public void IsInverted_Sets_Group_as_Inverted()
{
var group = new RecordGroup();
Assert.IsNotNull(new RecordGroupExpression(group).IsInverted());
Assert.IsTrue(group.IsInverted);
}
public void ToDot_Should_Produce_Correct_Output_With_Single_Element()
{
var group = new RecordGroup(new RecordElement("name"));
Assert.AreEqual(group.ToDot(), "<name> name");
}
public void ToDot_Should_Produce_Correct_Output_With_Multiple_Elements()
{
var group = new RecordGroup(new RecordElement("name1"), new RecordElement("name2"));
Assert.AreEqual(group.ToDot(), "<name1> name1|<name2> name2");
}
public void ToDot_Should_Produce_Correct_Output_With_Inverted_Group()
{
var group = new RecordGroup(new RecordElement("name1"), new RecordElement("name2")) { IsInverted = true };
Assert.AreEqual(group.ToDot(), "{<name1> name1|<name2> name2}");
}
