public object Eval(XValue value, Dictionary<string, object> modules, ContextParameterList parameters)
{
if (value.Expression != null)
return EvalScript(value.Expression, modules, parameters);
else
return value.Value;
}
private object EvalScript(IScriptExpression expression, Dictionary<string, object> modules, ContextParameterList parameters)
{
var argParameters = new ScriptParameterList();
foreach (var m in modules)
argParameters.Add(new ScriptParameter(m.Key, m.Value.GetType(), m.Value));
foreach (var p in parameters)
argParameters.Add(new ScriptParameter(p.Name, p.Type, p.Value));
return _scriptService.Eval(expression, argParameters);
}
public void It_should_be_possible_to_eval_constant()
{
PageScriptService target = new PageScriptService(null);
IContext context = new Mocks.ContextMock();
ModuleDefinitionList modulesDefinition = new ModuleDefinitionList();
PageParameterList pageParameters = new PageParameterList();
Dictionary<string, object> modules = new Dictionary<string, object>();
ContextParameterList parameters = new ContextParameterList();
XValue exp;
exp = target.Parse("ciao", typeof(string), modulesDefinition, pageParameters);
Assert.AreEqual("ciao", target.Eval(exp, modules, parameters));
exp = target.Parse("459", typeof(int), modulesDefinition, pageParameters);
Assert.AreEqual(459, target.Eval(exp, modules, parameters));
exp = target.Parse("0.59", typeof(double), modulesDefinition, pageParameters);
Assert.AreEqual(0.59, target.Eval(exp, modules, parameters));
exp = target.Parse("01/02/2045", typeof(DateTime), modulesDefinition, pageParameters);
Assert.AreEqual(new DateTime(2045, 01, 02), target.Eval(exp, modules, parameters));
}
public void It_should_be_possible_to_parse_and_eval_script_with_modules()
{
var scriptService = new Moq.Mock<IScriptService>();
scriptService.Setup(p => p.Parse("TestModule.Name", Moq.It.IsAny<ScriptParameterList>())).Returns(new Mocks.ScriptExpressionMock("TestModule.Name", typeof(string)));
TestModule testModule = new TestModule();
ModuleDefinitionList modules = new ModuleDefinitionList();
modules.Add(new ModuleDefinition("TestModule", TestModule.Definition));
PageParameterList parameters = new PageParameterList();
PageScriptService target = new PageScriptService(scriptService.Object);
XValue exp;
exp = target.Parse("@TestModule.Name", typeof(string), modules, parameters);
scriptService.Verify(p => p.Parse("TestModule.Name", Moq.It.IsAny<ScriptParameterList>()));
Dictionary<string, object> modulesInstance = new Dictionary<string, object>();
modulesInstance.Add("TestModule", testModule);
ContextParameterList parametersInstance = new ContextParameterList();
target.Eval(exp, modulesInstance, parametersInstance);
scriptService.Verify(p => p.Eval(Moq.It.IsAny<IScriptExpression>(), Moq.It.IsAny<ScriptParameterList>()));
}
public object Eval(XValue value, Dictionary<string, object> modules, ContextParameterList parameters)
{
return value.Expression.ToString();
}
