public void EvaluateDotExpressionOnInteger() { IExpression expression = new DotExpression(new ConstantExpression(1), "ToString", new List<IExpression>()); Assert.AreEqual("1", expression.Evaluate(null)); }
public void EvaluateDotExpressionOnString() { IExpression expression = new DotExpression(new ConstantExpression("foo"), "Length"); Assert.AreEqual(3, expression.Evaluate(null)); }
public void EvaluateDotExpressionAsTypeInvocation() { DotExpression dot = new DotExpression(new DotExpression(new DotExpression(new VariableExpression("System"), "IO"), "File"), "Exists", new IExpression[] { new ConstantExpression("unknown.txt") }); Assert.IsFalse((bool) dot.Evaluate(new Context())); }