public void ValidateElement_SetStraMaterial_ExpectInvalidOperationException()
{
//Arrange
ModelProblem problem = new ModelProblem("problem");
var node1 = problem.AddNode();
var node2 = problem.AddNode();
var element = problem.AddElement(node1, node2);
var otherProblem = new ModelProblem("otherProblem");
var material = otherProblem.AddMaterial();
//Act
//Assert
Assert.Throws <InvalidOperationException>(() => element.Material = material);
}
public (NodeViewModel, NodeViewModel, MaterialViewModel, IModelElement) BuildTestElement()
{
var modelProblem = new ModelProblem("test");
var node1 = modelProblem.AddNode();
var node2 = modelProblem.AddNode();
var element = modelProblem.AddElement(node1, node2);
var nodeViewModel1 = new NodeViewModel(node1);
var nodeViewModel2 = new NodeViewModel(node2);
var materialViewModel = new MaterialViewModel(element.Material);
return(nodeViewModel1, nodeViewModel2, materialViewModel, element);
}
public void ValidateElement_SetStrayNodeAsDestinationNode_ExpectInvalidOperationException()
{
//Arrange
ModelProblem problem = new ModelProblem("problem");
var node1 = problem.AddNode();
var node2 = problem.AddNode();
var element = problem.AddElement(node1, node2);
var otherProblem = new ModelProblem("otherProblem");
var strayNode = otherProblem.AddNode();
//Act
//Assert
Assert.Throws <InvalidOperationException>(() => element.DestinationNode = strayNode);
}
public void DeleteElement_ElementDoesExistInProblem_ExpectElementMaterialRemovedFromCollection()
{
//Arrange
var modelProblem = new ModelProblem("problem");
var origin = modelProblem.AddNode();
var destination = modelProblem.AddNode();
var element = modelProblem.AddElement(origin, destination);
//Act
modelProblem.DeleteElement(element);
//Assert
Assert.That(modelProblem.Elements, Is.Empty);
}