public void ExportGraph_GraphAndFileName_ReturnsCorrectLabelGraph()
{
IInterpreterGraph parent = Substitute.For <IInterpreterGraph>();
GraphHelper graphHelper = SetUpHelper(parent);
graphHelper.SetASTRoot(GetAST());
parent.Function <Element>(Arg.Any <FunctionNode>(), Arg.Any <List <Object> >()).Returns(x => HandleFunctionNode(x));
parent.DispatchString(Arg.Any <ExpressionNode>(), Arg.Any <List <Object> >()).Returns("File");
parent.DispatchGraph(Arg.Any <ExpressionNode>(), Arg.Any <List <Object> >()).Returns(GetGraph());
List <int> src = new List <int> {
0, 1, 2
};
List <int> dst = new List <int> {
2, 1, 0
};
string[,] vertexLabels = new string[0, 3];
string[,] edgeLabels = new string[0, 3];
LabelGraph expected = new LabelGraph("File", src, dst, vertexLabels, edgeLabels, 3);
LabelGraph result = graphHelper.ExportGraph(new ExportNode(new IdentifierExpression("", 0, 0), 0, 0));
result.Should().BeEquivalentTo(expected);
}
public void ExportGraph_GraphAndFileName_ReturnsCorrectLabelGraphWithLabels()
{
IInterpreterGraph parent = Substitute.For <IInterpreterGraph>();
GraphHelper graphHelper = SetUpHelper(parent);
AST ast = GetAST();
graphHelper.SetASTRoot(ast);
parent.Function <Element>(Arg.Any <FunctionNode>(), Arg.Any <List <Object> >()).Returns(new Element(5));
parent.DispatchString(Arg.Any <ExpressionNode>(), Arg.Any <List <Object> >()).Returns("File");
parent.DispatchGraph(Arg.Any <ExpressionNode>(), Arg.Any <List <Object> >()).Returns(GetGraph());
parent.DispatchFunction(Arg.Any <IdentifierExpression>(), Arg.Any <List <Object> >()).Returns(new Function(0));
parent.DispatchFunction(Arg.Any <FunctionCallExpression>(), Arg.Any <List <Object> >()).Returns(new Function(1));
parent.Function <string>(ast.Functions[0], Arg.Any <List <Object> >()).Returns("a");
parent.Function <string>(ast.Functions[1], Arg.Any <List <Object> >()).Returns("b");
List <int> src = new List <int> {
0, 0, 0
};
List <int> dst = new List <int> {
0, 0, 0
};
string[,] vertexLabels = new string[, ] {
{ "a", "a", "a" }, { "b", "b", "b" }
};
string[,] edgeLabels = new string[, ] {
{ "a", "a", "a" }
};
LabelGraph expected = new LabelGraph("File", src, dst, vertexLabels, edgeLabels, 3);
IdentifierExpression identifier = new IdentifierExpression("", 0, 0);
FunctionCallExpression functionCall = new FunctionCallExpression("", null, 0, 0);
ExportNode node = new ExportNode(identifier,
identifier,
new List <ExpressionNode>()
{
identifier, functionCall
},
new List <ExpressionNode>()
{
identifier
},
0, 0);
LabelGraph result = graphHelper.ExportGraph(node);
result.Should().BeEquivalentTo(expected);
}
private string[,] GetLabels(List <ExpressionNode> functions, Set set)
{
List <Object> parameters = new List <Object>();
List <FunctionNode> nodes = functions.ConvertAll(x => _interpreter.DispatchFunction(x, parameters)).
ConvertAll(x => _functions[x.Reference]);
string[,] labels = new string[functions.Count, set.List.Count];
for (int i = 0; i < functions.Count; i++)
{
for (int ii = 0; ii < set.Elements.Count; ii++)
{
labels[i, ii] = _interpreter.Function <string>(nodes[i], new List <Object> {
set.List[ii]
});
}
}
return(labels);
}
public void ExportGraph_GraphAndFileName_ThrowsError()
{
IInterpreterGraph parent = Substitute.For <IInterpreterGraph>();
GraphHelper graphHelper = SetUpHelper(parent);
graphHelper.SetASTRoot(GetAST());
parent.Function <Element>(Arg.Any <FunctionNode>(), Arg.Any <List <Object> >()).Returns(new Element(3));
parent.DispatchString(Arg.Any <ExpressionNode>(), Arg.Any <List <Object> >()).Returns("File");
parent.DispatchGraph(Arg.Any <ExpressionNode>(), Arg.Any <List <Object> >()).Returns(GetGraph());
Assert.ThrowsException <InvalidElementException>(() => graphHelper.ExportGraph(new ExportNode(new IdentifierExpression("", 0, 0), 0, 0)));
}