public static string ConvertToIndex(string outputVar, int i)
{
var output = EvaluationFunctions.parseLanguageExpression(outputVar, 0, ShouldTypeCast.Yes);
if (output.IsRecordSetExpression && output is LanguageAST.LanguageExpression.RecordSetExpression recSetExpr)
{
var outputidentifier = recSetExpr.Item;
if (Equals(outputidentifier?.Index, LanguageAST.Index.Star))
{
return($"[[{outputidentifier?.Name}({i}).{outputidentifier?.Column}]]");
}
}
return(outputVar);
}
public void ParseLanguage_RecsetIndexExpression()
{
//------------Setup for test--------------------------
var data = CreateEnvironmentWithData();
//------------Execute Test---------------------------
var x = EvaluationFunctions.parseLanguageExpression("[[rec([[a]])]]", 1);
//------------Assert Results-------------------------
Assert.AreEqual(x.IsRecordSetNameExpression, true);
var rec = x as LanguageAST.LanguageExpression.RecordSetNameExpression;
// ReSharper disable once PossibleNullReferenceException
Assert.IsTrue(rec.Item.Index.IsIndexExpression);
}
public void UpdateInPlace_Update_ApplyLambda_ExpectError_Complex()
{
//------------Setup for test--------------------------
var env = CreateEnvironmentWithData();
//------------Execute Test---------------------------
var updated = PublicFunctions.EvalUpdate("[[s]]", env, 0, a => DataStorage.WarewolfAtom.NewDataString("[[s]]"));
updated = PublicFunctions.EvalUpdate("[[[[s]]]]", updated, 0, a => DataStorage.WarewolfAtom.NewDataString("e"));
//------------Assert Results-------------------------
var res = CommonFunctions.evalResultToString(EvaluationFunctions.eval(updated, 0, false, "[[s]]"));
Assert.AreEqual(res, "e");
}
public void BuildJObjectArrayIndexMapHelper_Build_GivenObjectWithChildThatHasListOfStrings_SelectNonExistentItem_ExpectNoIndexMap()
{
var env = new ExecutionEnvironment();
env.AssignJson(new AssignValue("[[@ob]]", "{\"addresses\":[],\"user\":{\"name\":\"bob\", \"friends\":[{\"name\":\"joe\"},{\"name\":\"jef\"}]}}"), 0);
var test = new BuildJObjectArrayIndexMapHelper(env);
const string exp = "[[@ob.user.addresses(*).name]]";
var parsedExpression = EvaluationFunctions.parseLanguageExpressionWithoutUpdate(exp, ShouldTypeCast.Yes) as LanguageAST.LanguageExpression.JsonIdentifierExpression;
var indexMap = test.Build(parsedExpression.Item, exp);
Assert.AreEqual(0, indexMap.Count);
}
public static string GetPositionColumnExpression(string recordset)
{
var rec = EvaluationFunctions.parseLanguageExpression(recordset, 0);
if (!rec.IsRecordSetExpression && !rec.IsRecordSetNameExpression)
{
return(recordset);
}
var recordSetExpression = rec as LanguageAST.LanguageExpression.RecordSetExpression;
var recordSetNameExpression = rec as LanguageAST.LanguageExpression.RecordSetNameExpression;
var index = recordSetExpression?.Item?.Name ?? recordSetNameExpression?.Item?.Name;
return($"[[{index}(*).{EvaluationFunctions.PositionColumn}]]");
}
public void AssignEvaluation_assignGivenAnArrayValueCreatesValidJson_LastIndex_MutateArray()
{
var env = CreateTestEnvWithData();
JArray x = new JArray();
var result = PublicFunctions.EvalEnvExpression("[[rec(1).a]]", 0, false, env);
var secondResult = PublicFunctions.EvalEnvExpression("[[rec(2).a]]", 0, false, env);
var parsed = EvaluationFunctions.parseLanguageExpressionWithoutUpdate("[[@Person.Child().Name]]");
var val = (LanguageAST.LanguageExpression.JsonIdentifierExpression)parsed;
// ReSharper disable once RedundantAssignment
var env2 = AssignEvaluation.assignGivenAValue(env, result, val.Item);
env2 = AssignEvaluation.assignGivenAValue(env2, secondResult, val.Item);
Assert.IsTrue(env2.JsonObjects.ContainsKey("Person"));
Assert.AreEqual(env2.JsonObjects["Person"].ToString(), "{\r\n \"Child\": [\r\n {\r\n \"Name\": \"2\"\r\n },\r\n {\r\n \"Name\": \"4\"\r\n }\r\n ]\r\n}");
}
public void BuildJObjectArrayIndexMapHelper_Build_GivenObjectWithListOfStrings_ExpectIndexForEachArrayItem()
{
var env = new ExecutionEnvironment();
env.AssignJson(new AssignValue("[[@ob]]", "{\"addresses\":[],\"users\":[{\"name\":\"bob\"},{\"name\":\"joe\"},{\"name\":\"jef\"}],\"tags\":[]}"), 0);
var test = new BuildJObjectArrayIndexMapHelper(env);
const string exp = "[[@ob.users(*).name]]";
var parsedExpression = EvaluationFunctions.parseLanguageExpressionWithoutUpdate(exp, ShouldTypeCast.Yes) as LanguageAST.LanguageExpression.JsonIdentifierExpression;
var indexMap = test.Build(parsedExpression.Item, exp);
Assert.AreEqual(3, indexMap.Count);
Assert.AreEqual("[[@ob.users(1).name]]", indexMap[0]);
Assert.AreEqual("[[@ob.users(2).name]]", indexMap[1]);
Assert.AreEqual("[[@ob.users(3).name]]", indexMap[2]);
}
public void GivenContainer_ExecutionEnvironmentBuildIndexMap_ShouldBuildMapForChildObj()
{
Assert.IsNotNull(_environment);
_environment.AssignJson(new AssignValue(ChildNameExpression, "Sanele"), 0);
var privateObj = new PrivateObject(_environment);
var var = EvaluationFunctions.parseLanguageExpressionWithoutUpdate(ChildNameExpression);
var jsonIdentifierExpression = var as LanguageAST.LanguageExpression.JsonIdentifierExpression;
var obj = new JArray(ChildNameExpression);
if (jsonIdentifierExpression == null)
{
return;
}
var mapItems = new List <string>();
object[] args = { jsonIdentifierExpression.Item, "", mapItems, obj };
privateObj.Invoke("BuildIndexMap", args);
}
public static bool IsValidVariableExpression(string expression, out string errorMessage, int update)
{
errorMessage = string.Empty;
try
{
var x = EvaluationFunctions.parseLanguageExpression(expression, update, ShouldTypeCast.Yes);
if (x.IsRecordSetExpression || x.IsScalarExpression || x.IsJsonIdentifierExpression ||
x.IsRecordSetNameExpression)
{
return(true);
}
}
catch (Exception e)
{
errorMessage = e.Message;
return(false);
}
return(false);
}
public void AssignEvaluation_LanguageExpressionToJsonExpression()
{
var parsed = EvaluationFunctions.parseLanguageExpressionWithoutUpdate("[[Child(1).Name]]");
var exp = AssignEvaluation.languageExpressionToJsonIdentifier(parsed);
Assert.IsTrue(exp.IsIndexNestedNameExpression);
var exp2 = (exp as LanguageAST.JsonIdentifierExpression.IndexNestedNameExpression).Item;
var index = exp2.Index;
Assert.IsTrue(index.IsIntIndex);
var bob = (index as LanguageAST.Index.IntIndex).Item;
Assert.AreEqual(1, bob);
Assert.AreEqual("Child", exp2.ObjectName);
Assert.IsTrue(exp2.Next.IsNameExpression);
var x2 = (exp2.Next as LanguageAST.JsonIdentifierExpression.NameExpression).Item;
Assert.AreEqual(x2.Name, "Name");
}
public void CreateJSONAndEvalPartialObject()
{
//------------Setup for test--------------------------
var createDataSet = WarewolfTestData.CreateTestEnvWithData;
var j = JObject.FromObject(new Person()
{
Name = "n", Children = new List <Person>()
});
var added = WarewolfDataEvaluationCommon.addToJsonObjects(createDataSet, "bob", j);
//------------Execute Test---------------------------
//------------Assert Results-------------------------
Assert.IsTrue(added.JsonObjects.ContainsKey("bob"));
Assert.AreEqual((added.JsonObjects["bob"] as JObject).GetValue("Name").ToString(), "n");
var evalled = CommonFunctions.evalResultToString(EvaluationFunctions.eval(added, 0, false, "[[@bob.Name]]"));
Assert.AreEqual(evalled, "n");
}
static void MockConstructorExecution(IDSFDataObject dataObject, IServiceTestStep serviceTestStep, ref PluginExecutionDto pluginExecutionDto)
{
if (!string.IsNullOrEmpty(serviceTestStep.StepOutputs?[0].Variable))
{
try
{
var languageExpression = EvaluationFunctions.parseLanguageExpression(serviceTestStep.StepOutputs?[0].Variable, 0);
if (languageExpression.IsJsonIdentifierExpression)
{
var jToken = JToken.Parse(serviceTestStep.StepOutputs?[0].Value) as JContainer ?? serviceTestStep.StepOutputs?[0].Value.DeserializeToObject();
dataObject.Environment.AddToJsonObjects(serviceTestStep.StepOutputs[0].Variable, jToken);
pluginExecutionDto.ObjectString = serviceTestStep.StepOutputs[0].Value;
}
}
catch (Exception e)
{
dataObject.Environment.Errors.Add(e.Message);
}
}
}
public void Distinct_EvalDistinct_HappyPath_Last_ExpectDistinctResults()
{
//------------Setup for test--------------------------
var env = CreateEnvironmentWithData();
//------------Execute Test---------------------------
var modified = Distinct.evalDistinct(env, new List <string>()
{
"[[Rec(*).a]]"
}, new List <string> {
"[[Rec(*).a]]"
}, 0, new List <string> {
"[[Bec().a]]"
});
//------------Assert Results-------------------------
var res = CommonFunctions.evalResultToString(EvaluationFunctions.eval(modified, 0, false, "[[Bec(*).a]]"));
Assert.AreEqual(res, "1,2,3");
}
public string ToStar(string expression)
{
var exp = EvaluationFunctions.parseLanguageExpression(expression, 0, ShouldTypeCast.Yes);
if (exp.IsRecordSetExpression && exp is LanguageAST.LanguageExpression.RecordSetExpression rec)
{
return($"[[{rec.Item.Name}(*).{rec.Item.Column}]]");
}
if (exp.IsRecordSetNameExpression && exp is LanguageAST.LanguageExpression.RecordSetNameExpression recNameExp)
{
return($"[[{recNameExp.Item.Name}(*)]]");
}
if (exp.IsJsonIdentifierExpression)
{
var replace = expression.Replace(@"()", @"(*)");
return(replace);
}
return(expression);
}
public static string GetPositionColumnExpression(string recordset)
{
var rec = EvaluationFunctions.parseLanguageExpression(recordset, 0, ShouldTypeCast.Yes);
if (!rec.IsRecordSetExpression && !rec.IsRecordSetNameExpression)
{
return(recordset);
}
if (rec is LanguageAST.LanguageExpression.RecordSetExpression recordSetExpression)
{
var index = recordSetExpression.Item?.Name;
return($"[[{index}(*).{EvaluationFunctions.PositionColumn}]]");
}
if (rec is LanguageAST.LanguageExpression.RecordSetNameExpression recordSetNameExpression)
{
var index = recordSetNameExpression.Item?.Name;
return($"[[{index}(*).{EvaluationFunctions.PositionColumn}]]");
}
// This is a fail safe
throw new Exception("Unhandled Recordset LanguageExpression");
}
public void CreateJSONAndEvalEntireObject()
{
//------------Setup for test--------------------------
var createDataSet = WarewolfTestData.CreateTestEnvWithData;
var j = JObject.FromObject(new Person()
{
Name = "n", Children = new List <Person>()
});
var added = WarewolfDataEvaluationCommon.addToJsonObjects(createDataSet, "bob", j);
//------------Execute Test---------------------------
//------------Assert Results-------------------------
Assert.IsTrue(added.JsonObjects.ContainsKey("bob"));
Assert.AreEqual((added.JsonObjects["bob"] as JObject).GetValue("Name").ToString(), "n");
var evalled = EvaluationFunctions.eval(added, 0, false, "[[@bob]]");
Assert.IsTrue(evalled.IsWarewolfAtomResult);
var res = (evalled as CommonFunctions.WarewolfEvalResult.WarewolfAtomResult).Item;
var str = (res as DataStorage.WarewolfAtom.DataString).ToString();
Assert.AreEqual(str, j.ToString());
}
public JContainer EvalJContainer(string exp)
{
if (string.IsNullOrEmpty(exp))
{
return(null);
}
var parsedExpression = EvaluationFunctions.parseLanguageExpressionWithoutUpdate(exp, ShouldTypeCast.Yes);
if (parsedExpression.IsJsonIdentifierExpression && parsedExpression is LanguageAST.LanguageExpression.JsonIdentifierExpression jsonIdentifierExpression)
{
if (jsonIdentifierExpression.Item is LanguageAST.JsonIdentifierExpression.NameExpression nameExpression)
{
return(_env.JsonObjects[nameExpression.Item.Name]);
}
if (jsonIdentifierExpression.Item is LanguageAST.JsonIdentifierExpression.IndexNestedNameExpression arrayExpression)
{
return(_env.JsonObjects[arrayExpression.Item.ObjectName]);
}
}
// BUG: if any other types are added to JsonIdentifierExpression this method will no longer be correct.
return(null);
}
public string EvalToExpression(string exp, int update) => string.IsNullOrEmpty(exp) ? string.Empty : EvaluationFunctions.evalToExpression(_env, update, exp);
public static LanguageAST.LanguageExpression ParseLanguageExpressionWithoutUpdate(string expression)
{
return(EvaluationFunctions.parseLanguageExpressionWithoutUpdate(expression));
}
public static LanguageAST.LanguageExpression ParseLanguageExpression(string sourceName, int update)
{
return(EvaluationFunctions.parseLanguageExpression(sourceName, update));
}
public static string LanguageExpressionToString(LanguageAST.LanguageExpression exp)
{
return(EvaluationFunctions.languageExpressionToString(exp));
}
public void AssignEvaluation_LanguageExpressionToJsonExpression_Complex()
{
var parsed = EvaluationFunctions.parseLanguageExpressionWithoutUpdate("[[[[bob]]]]");
var exp = AssignEvaluation.languageExpressionToJsonIdentifier(parsed);
}
public static LanguageAST.LanguageExpression ParseLanguageExpression(string sourceName, int update) => EvaluationFunctions.parseLanguageExpression(sourceName, update, ShouldTypeCast.Yes);
public static string LanguageExpressionToString(LanguageAST.LanguageExpression exp) => EvaluationFunctions.languageExpressionToString(exp);
public static LanguageAST.LanguageExpression ParseLanguageExpressionWithoutUpdate(string expression) => EvaluationFunctions.parseLanguageExpressionWithoutUpdate(expression, ShouldTypeCast.Yes);
public void CommonFunctions_EvalResultToJsonCompatableJson()
{
var env = CreateEnvironmentWithData();
var a = CommonFunctions.evalResultToJsonCompatibleObject(EvaluationFunctions.eval(env, 0, false, "[[Rec(*)]]"));
}
public void Eval_RecSet_AsStringind()
{
//------------Setup for test--------------------------
var env = CreateEnvironmentWithData();
//------------Execute Test---------------------------
var res = EvaluationFunctions.evalRecordSetAsString(env, ((LanguageAST.LanguageExpression.RecordSetExpression)EvaluationFunctions.parseLanguageExpressionWithoutUpdate("[[Rec(1).a]]")).Item);
//------------Assert Results-------------------------
Assert.AreEqual(CommonFunctions.atomtoString(res), "1");
}
