private bool IsFulfilled(
[NotNull] IRow row1, int tableIndex1,
[NotNull] IRow row2, int tableIndex2,
[NotNull] out string conditionMessage,
bool returnEmptyConditionMessage,
[CanBeNull] out IColumnNames errorColumnNames,
[CanBeNull] IDictionary <string, object> overridingFieldValues = null)
{
Assert.ArgumentNotNull(row1, nameof(row1));
Assert.ArgumentNotNull(row2, nameof(row2));
if (Condition == null)
{
// no condition
conditionMessage = string.Empty;
errorColumnNames = null;
return(_undefinedConditionIsFulfilled);
}
var view = GetTableView(row1, tableIndex1, row2, tableIndex2);
if (view.MatchesConstraint(overridingFieldValues, row1, row2))
{
// the condition is fulfilled
conditionMessage = string.Empty;
errorColumnNames = null;
return(true);
}
if (_isDirected)
{
// the condition is to be checked only for (row1,row2)
conditionMessage = returnEmptyConditionMessage
? string.Empty
: view.ToString(_conciseMessage, row1, row2);
errorColumnNames = view;
return(false);
}
// the condition is not directed -> maybe it succeeds for (row2,row1)
var invertedView = GetTableView(row2, tableIndex2, row1, tableIndex1);
if (invertedView.MatchesConstraint(SwapRowAliases(overridingFieldValues),
row2, row1))
{
// the condition is fulfilled
conditionMessage = string.Empty;
errorColumnNames = null;
return(true);
}
conditionMessage = returnEmptyConditionMessage
? string.Empty
: invertedView.ToString(_conciseMessage, row2, row1);
errorColumnNames = invertedView;
return(false);
}
public bool IsFulfilled([NotNull] IRow row1, int tableIndex1,
[NotNull] IRow row2, int tableIndex2,
[NotNull] out string conditionMessage,
[CanBeNull] out IColumnNames errorColumnNames,
[CanBeNull] IDictionary <string, object> overridingFieldValues =
null)
{
if (Condition == null)
{
conditionMessage = string.Empty;
errorColumnNames = null;
return(_undefinedConditionIsFulfilled);
}
const bool returnEmptyConditionMessage = false;
return(IsFulfilled(row1, tableIndex1,
row2, tableIndex2,
out conditionMessage,
returnEmptyConditionMessage,
out errorColumnNames,
overridingFieldValues));
}