public virtual void SettingAndGettingVariableWithUndefinedValueIsCorrect()
{
// Arrange
const string variableName = "myVar1";
object input = Undefined.Value;
// Act
_jsEngine.SetVariableValue(variableName, input);
bool variableExists = _jsEngine.HasVariable(variableName);
var output = _jsEngine.GetVariableValue(variableName);
// Assert
Assert.IsFalse(variableExists);
Assert.AreEqual(input, output);
}
public static string GetCondition(List <string> constants, List <int> useConstants, string condition, string className)
{
GetJsEngineSwitcher();
return(antiDupCache.GetOrAdd(condition, () =>
{
var js = @"var antlr4={};
antlr4.Token={};
antlr4.Token.EOF=-1;
var {3}={};
{3}.EOF = antlr4.Token.EOF;
{0}
var testNums=[{1}];
var result=[];
for(var i=0;i<testNums.length;i++){
var _la=testNums[i];
if({2}){
result.push(_la)
}
}
outResult=result.join(',');
";
js = js.Replace("{0}", string.Join("\r\n", constants));
js = js.Replace("{1}", string.Join(",", useConstants));
js = js.Replace("{2}", condition);
js = js.Replace("{3}", className);
IJsEngine engine = JsEngineSwitcher.Current.CreateEngine(JintJsEngine.EngineName);
engine.SetVariableValue("outResult", "");
engine.Evaluate(js);
var result = engine.GetVariableValue <string>("outResult");
engine.Dispose();
return result;
}));
}
public virtual void ArrayForEachMethodIsSupported()
{
// Arrange
const string resultVariableName = "enginesString";
string initCode = string.Format(@"var engines = ['Chakra', 'V8', 'SpiderMonkey', 'Jurassic'],
{0} = ''
;
engines.forEach(function(value, index, array) {{
if (index > 0) {{
{0} += ';';
}}
{0} += value;
}});", resultVariableName);
const string targetOutput = "Chakra;V8;SpiderMonkey;Jurassic";
// Act
_jsEngine.Execute(initCode);
var output = _jsEngine.GetVariableValue <string>(resultVariableName);
// Assert
Assert.AreEqual(targetOutput, output);
}
public object GetVariableValue(string variableName)
{
CheckDisposed();
return(_engine.GetVariableValue(variableName));
}
public override object GetOutObject(string key)
{
return(js.GetVariableValue(key));
}
