public void TestGetHashCode()
{
GraphMemberExpression expression1 = new GraphMemberExpression(new PlainLiteral("scooby"));
GraphMemberExpression expression2 = new GraphMemberExpression(new PlainLiteral("scooby"));
GraphMemberExpression expression3 = new GraphMemberExpression(new PlainLiteral("velma"));
Assert.IsTrue(expression1.GetHashCode() == expression2.GetHashCode(), "expression1 should have same hash code as expression2");
Assert.IsTrue(expression1.GetHashCode() != expression3.GetHashCode(), "expression1 should not have same hash code as expression3");
}
public void EvaluateReturnsGraphMember()
{
PlainLiteral member = new PlainLiteral("scooby");
GraphMemberExpression constraint = new GraphMemberExpression(member);
Bindings bindings = new Bindings();
Assert.AreEqual(member, constraint.Evaluate(bindings));
}
public void TestEquals()
{
GraphMemberExpression expression1 = new GraphMemberExpression(new PlainLiteral("scooby"));
GraphMemberExpression expression2 = new GraphMemberExpression(new PlainLiteral("scooby"));
GraphMemberExpression expression3 = new GraphMemberExpression(new PlainLiteral("velma"));
Assert.IsTrue(expression1.Equals(expression2), "expression1 should equal expression2");
Assert.IsTrue(!expression1.Equals(expression3), "expression1 should not equal expression3");
}
