public override IJqlClause VisitIsEmpty(IsEmptyExpression clause)
{
var result = base.VisitIsEmpty(clause);
var fieldName = ExtractFieldName(clause.Field);
var fieldType = metadataProvider.GetFieldType(fieldName);
var filter = Filters.IsEmpty(fieldName, fieldType);
filters.Push(clause.Not ? Filters.Not(filter) : filter);
return(result);
}
public void It_Should_Not_Accept_Two_Args()
{
// Arrange
var expr = new IsEmptyExpression();
// Act
var result = expr.Eval(new TemplateContext(), new List <Option <ILiquidValue> >
{
new LiquidBoolean(true),
new LiquidBoolean(false)
});
Assert.True(result.IsError);
}
