public InMemoryRowMatcher(Row row, QueryExpression queryExpression, string tableIdentifier = null)
{
_row = row;
_queryExpression = queryExpression;
_tableIdentifier = tableIdentifier;
}
public QueryExpressionRowMatcher(Row row)
{
_row = row;
}
public void SetUp()
{
_row = new Row();
_mapper = new EntityMapper(new ConventionReader(new DefaultConvention()));
_parentChildRelation = ObjectRelation.CreateTwoWay<Parent, Child>(x => x.Children, x => x.Parent);
_childParentRelation = ObjectRelation.CreateTwoWay<Parent, Child>(x => x.Children, x => x.Parent);
_childGrandChildRelation = ObjectRelation.CreateTwoWay<Child, GrandChild>(x => x.GrandChildren, x => x.Child);
_idLessRelation = ObjectRelation.CreateTwoWay<ParentWithoutId, ChildWithoutId>(x => x.Children, x => x.Parent);
}
private static IEnumerable<Row> GetMatchingRows(Row row, ResultSet joinedTable, string leftTableIdentifier, string leftColumnName, string rightTableIdentifier, string rightColumnName)
{
// This code is messy... The deal is that we don't know if the left table identifier + column name
// is found in the joined table or the original table, and the same for the right.
// TODO: This should be refactored when I have the energy.
ColumnValue leftValue = null, rightValue = null;
var matchingRows = new List<Row>();
var isJoinedTableRight = row.HasValuesForTable(leftTableIdentifier);
if (isJoinedTableRight)
{
leftValue = row.GetColumnValue(leftTableIdentifier, leftColumnName);
}
else
{
rightValue = row.GetColumnValue(rightTableIdentifier, rightColumnName);
}
foreach (var joinedRow in joinedTable.Rows)
{
if (isJoinedTableRight)
{
rightValue = joinedRow.GetColumnValue(rightTableIdentifier, rightColumnName);
}
else
{
leftValue = joinedRow.GetColumnValue(leftTableIdentifier, leftColumnName);
}
if (Equals(leftValue.Value, rightValue.Value))
matchingRows.Add(joinedRow);
}
return matchingRows;
}
public void Remove(Row row)
{
Rows.Remove(row);
}
public void AddRow(IEnumerable<ColumnValue> columnValues)
{
var row = new Row(columnValues);
Rows.Add(row);
}
public void AddRow(Row row)
{
AddRow(row.ColumnValues);
}