/// <summary>
/// Registers a change in the text buffer for the language service. The processing of the change is asynchronous, so it does not block the caller.
/// </summary>
public void TextBufferChanged(GherkinTextBufferChange change)
{
if (isDisposed)
throw new ObjectDisposedException("GherkinLanguageService");
var task = new ParsingTask(this, change);
projectScope.GherkinProcessingScheduler.EnqueueParsingRequest(task);
// task.Apply(); // synchronous execution
}
public IGherkinProcessingTask Merge(IGherkinProcessingTask other)
{
ParsingTask otherParsingTask = other as ParsingTask;
if (otherParsingTask == null || languageService != otherParsingTask.languageService)
{
return(null);
}
return(new ParsingTask(
languageService, GherkinTextBufferChange.Merge(change, otherParsingTask.change)));
}
/// <summary>
/// Registers a change in the text buffer for the language service. The processing of the change is asynchronous, so it does not block the caller.
/// </summary>
public void TextBufferChanged(GherkinTextBufferChange change)
{
if (isDisposed)
{
throw new ObjectDisposedException("GherkinLanguageService");
}
var task = new ParsingTask(this, change);
projectScope.GherkinProcessingScheduler.EnqueueParsingRequest(task);
// task.Apply(); // synchronous execution
}
public void TwoSymbolsOneDuplicate_WillReturnOneEntry()
{
// Arrange
var symbolTable = new SymbolTable();
symbolTable.Add(new Symbol("a", QLType.Decimal, null));
symbolTable.Add(new Symbol("a", QLType.Decimal, null));
// Act & Assert
var duplicateDetector = new DuplicateSymbolDetectionPipelineElement();
var task = new ParsingTask("");
task.SymbolTable = symbolTable;
Assert.AreEqual(1, duplicateDetector.Process(task).Errors.Count);
}
public void FourSymbolsTwoDuplicatedOnce_WillReturnTwoEntries()
{
// Arrange
var symbolTable = new SymbolTable();
symbolTable.Add(new Symbol("a", QLType.Decimal, null));
symbolTable.Add(new Symbol("a", QLType.Decimal, null));
symbolTable.Add(new Symbol("d", QLType.Decimal, null));
symbolTable.Add(new Symbol("d", QLType.Boolean, null));
// Act & Assert
var duplicateDetector = new DuplicateSymbolDetectionPipelineElement();
var task = new ParsingTask("");
task.SymbolTable = symbolTable;
Assert.AreEqual(2, duplicateDetector.Process(task).Errors.Count);
}
public void OneConditionalAssignment_WillRemoveTheIfBlock()
{
// Arrange
var parsingTask = new ParsingTask(TestDataResolver.LoadTestFile("oneConditional.ql"));
ParsingTask taskOutput = _parsingPipeline.Process(parsingTask);
var newAst = _interpreter.EvaluateAst(parsingTask.Ast, _memory, parsingTask.SymbolTable);
_assertVisitor.EnqueueQuestionNodeCallback(q =>
{
Assert.AreEqual("elseQuestion", q.Description);
});
// Act
newAst.Accept(_assertVisitor);
// Verify
_assertVisitor.VerifyAll();
}
public void OneLiteralBooleanEvaluation_WillEvaluateCorrectly()
{
// Arrange
var parsingTask = new ParsingTask(TestDataResolver.LoadTestFile("oneBooleanEvaluation.ql"));
ParsingTask taskOutput = _parsingPipeline.Process(parsingTask);
var newAst = _interpreter.EvaluateAst(taskOutput.Ast, _memory, taskOutput.SymbolTable);
_assertVisitor.EnqueueLiteralNodeCallback(ln =>
{
Assert.AreEqual(true, bool.Parse(ln.Value));
});
// Act
newAst.Accept(_assertVisitor);
// Verify
_assertVisitor.VerifyAll();
}
public void TwoQuestionsOneReference_WillResolveTheReferenceAndCalculateCorrectValue()
{
// Arrange
var parsingTask = new ParsingTask(TestDataResolver.LoadTestFile("twoQuestionsOneReference.ql"));
ParsingTask taskOutput = _parsingPipeline.Process(parsingTask);
_memory.AssignValue("whatIsMeaning", _valueFactory.CreateValue(42, QLType.Integer));
var newAst = _interpreter.EvaluateAst(parsingTask.Ast, _memory, parsingTask.SymbolTable);
_assertVisitor.EnqueueLiteralNodeCallback(lt =>
{
Assert.AreEqual(42, int.Parse(lt.Value));
});
_assertVisitor.EnqueueLiteralNodeCallback(lt =>
{
Assert.AreEqual(84, int.Parse(lt.Value));
});
// Act
newAst.Accept(_assertVisitor);
// Verify
_assertVisitor.VerifyAll();
}
