void ExternalVariableTest()
{
var srm = new ScriptRunningMachine();
srm["a"] = 10;
srm.Run("var b = a + 20; ");
TestCaseAssertion.AssertEquals(srm["b"], 30d);
}
public void ExtendedObjectValue()
{
var extObj = new MyObjectValue();
SRM["extObj"] = extObj;
SRM.Run("extObj.testProp = 'a';");
TestCaseAssertion.AssertTrue(extObj.ValueSetted); // true
TestCaseAssertion.AssertTrue(!extObj.ValueGetted); // false
SRM.Run("var a = extObj.testProp;");
TestCaseAssertion.AssertTrue(extObj.ValueSetted); // true
TestCaseAssertion.AssertTrue(extObj.ValueGetted); // true
extObj = new MyObjectValue();
//SRM.Run("extObj.testProp = 'a';");
TestCaseAssertion.AssertTrue(!extObj.ValueSetted); // true
TestCaseAssertion.AssertTrue(!extObj.ValueGetted); // false
}
public void ExtendedVariableAccessor()
{
var srm = new ScriptRunningMachine();
var ctx = srm.CreateContext();
ctx.ExternalVariableGetter = (id) =>
{
if (id.StartsWith("$"))
{
return(id.Substring(1));
}
else
{
return(null);
}
};
string result = Convert.ToString(srm.CalcExpression("$A1", ctx));
TestCaseAssertion.AssertEquals(result, "A1");
}