public void TestBuiltin()
{
IScope scope = new TestScope();
INodeRequestor values = new TestValueIntRequestor();
Value result = EvalNode.Do(ToNode("1234"), scope, values, null);
Assert.AreEqual(1234, result.AsInt);
}
public void TestFailure()
{
IScope scope = new TestScope();
INodeRequestor values = new TestValueIntRequestor();
bool bCatch = false;
try
{
Value result = EvalNode.Do(ToNode("qwer"), scope, values, null);
}
catch (Loki3Exception e)
{
Assert.True(e.Errors.ContainsKey(Loki3Exception.keyBadToken));
Assert.AreEqual("qwer", e.Errors[Loki3Exception.keyBadToken].AsString);
bCatch = true;
}
Assert.True(bCatch);
}
public void TestVariable()
{
IScope scope = new TestScope();
INodeRequestor values = new TestValueIntRequestor();
Value result = EvalNode.Do(ToNode("x"), scope, values, null);
Assert.AreEqual(3.5, result.AsFloat);
}
public void TestFunctions()
{
IScope scope = new TestScope();
INodeRequestor values = new TestValueIntRequestor();
// infix
Value result = EvalNode.Do(ToNode("sum"), scope, values, null);
Assert.AreEqual(10, result.AsInt);
// only uses previous token
result = EvalNode.Do(ToNode("prev1"), scope, values, null);
Assert.AreEqual(4, result.AsInt);
// only uses next token
result = EvalNode.Do(ToNode("next1"), scope, values, null);
Assert.AreEqual(8, result.AsInt);
}
