public void AddVertexProperties_ExistingPropertyForId_PropertyChanged()
{
PropertyTree tree = new PropertyTree();
tree.AddChild(tree.root, 1);
tree.AddProperty("label");
tree.properties["label"].Add(1, "wrong");
// Check that the value of the label property is < 1 , "wrong" >
Assert.IsTrue(tree.properties.ContainsKey("label"));
Dictionary <int, dynamic> value = new Dictionary <int, dynamic>();
value.Add(1, "wrong");
CollectionAssert.AreEqual(tree.properties["label"], value);
// Add the same property for a vertex with a new value
Dictionary <string, dynamic> propertyDict = new Dictionary <string, dynamic>();
propertyDict.Add("label", "leaf");
propertyDict.Add("length", 12.5);
tree.AddVertexProperties(1, propertyDict);
// Check that the value has been changed
Assert.IsTrue(tree.properties["label"].ContainsKey(1));
Dictionary <int, dynamic> newValue = new Dictionary <int, dynamic>();
newValue.Add(1, "leaf");
CollectionAssert.AreEqual(tree.properties["label"], newValue);
}
public void AddProperty_PropertyAlreadyExists_ExceptionThrown()
{
PropertyTree tree = new PropertyTree();
tree.properties.Add("label", new Dictionary <int, dynamic>());
CollectionAssert.Contains(tree.properties.Keys, "label");
tree.AddProperty("label");
}
public void RemoveProperty_PropertyWithNoValues_PropertyRemoved()
{
PropertyTree tree = new PropertyTree();
tree.AddProperty("label");
Assert.IsTrue(tree.properties.ContainsKey("label"));
tree.RemoveProperty("label");
Assert.IsFalse(tree.properties.ContainsKey("label"));
}
public void RemoveProperty_PropertyExists_PropertyRemoved()
{
PropertyTree tree = new PropertyTree();
tree.AddProperty("label");
Assert.IsTrue(tree.properties.ContainsKey("label"));
tree.properties["label"].Add(1, "element");
tree.RemoveProperty("label");
Assert.IsFalse(tree.properties.ContainsKey("label"));
}
public void AddProperty_NewProperty_NewKeyAdded()
{
PropertyTree tree = new PropertyTree();
CollectionAssert.DoesNotContain(tree.properties.Keys, "label");
tree.AddProperty("label");
CollectionAssert.Contains(tree.properties.Keys, "label");
Dictionary <int, dynamic> emptyDictionary = new Dictionary <int, dynamic>()
{
};
CollectionAssert.AreEqual(tree.properties["label"], emptyDictionary);
}
