public void EvaluateReturnsVariableNodeBinding()
{
Variable var = new Variable("scooby");
VariableExpression constraint = new VariableExpression(var);
Bindings bindings = new Bindings();
bindings.Bind(new Variable("scooby"), new Resource());
bindings.BindNode(new Variable("scooby"), new UriRef("http://example.com/scooby"));
Assert.AreEqual(new UriRef("http://example.com/scooby"), constraint.Evaluate(bindings));
}
public void EqualsComparesNodeBindingVariableNames()
{
Bindings bindings1 = new Bindings();
Bindings bindings2 = new Bindings();
Bindings bindings3 = new Bindings();
bindings1.BindNode(new Variable("foo"), new UriRef("foo:foo"));
bindings2.BindNode(new Variable("foo"), new UriRef("foo:foo"));
bindings3.BindNode(new Variable("foo"), new UriRef("foo:bar"));
Assert.IsTrue(bindings1.Equals(bindings2), "bindings1 should equal bindings2");
Assert.IsTrue(!bindings1.Equals(bindings3), "bindings1 should not equal bindings3");
}
