public void ToString_Resolved ()
{
var resolvedJoinInfo = new ResolvedJoinInfo (new ResolvedSimpleTableInfo (typeof (Cook), "CookTable", "c"), Expression.Constant (true));
var expression = new JoinConditionExpression (new SqlJoinedTable (resolvedJoinInfo, JoinSemantics.Left));
var result = expression.ToString();
Assert.That (result, Is.EqualTo ("CONDITION(LEFT JOIN [CookTable] [c] ON True)"));
}
public virtual Expression VisitJoinConditionExpression (JoinConditionExpression expression)
{
ArgumentUtility.CheckNotNull ("expression", expression);
var resolvedLeftJoinInfo = expression.JoinedTable.JoinInfo.GetResolvedJoinInfo();
return VisitExpression (resolvedLeftJoinInfo.JoinCondition);
}
public void VisitMemberExpression ()
{
var memberExpression = Expression.MakeMemberAccess (Expression.Constant (new Cook()), typeof (Cook).GetProperty ("IllnessDays"));
var result = SqlPreparationFromExpressionVisitor.AnalyzeFromExpression (
memberExpression, _stageMock, _generator, _methodCallTransformerProvider, _context, info => new SqlTable (info, JoinSemantics.Inner));
Assert.That (result.SqlTable, Is.TypeOf (typeof (SqlTable)));
Assert.That (((SqlTable) result.SqlTable).TableInfo, Is.TypeOf (typeof (SqlJoinedTable)));
Assert.That (((SqlJoinedTable) ((SqlTable) result.SqlTable).TableInfo).JoinInfo, Is.TypeOf (typeof (UnresolvedCollectionJoinInfo)));
Assert.That (
((UnresolvedCollectionJoinInfo) ((SqlJoinedTable) ((SqlTable) result.SqlTable).TableInfo).JoinInfo).SourceExpression,
Is.EqualTo (memberExpression.Expression));
Assert.That (
((UnresolvedCollectionJoinInfo) ((SqlJoinedTable) ((SqlTable) result.SqlTable).TableInfo).JoinInfo).MemberInfo,
Is.EqualTo (memberExpression.Member));
var expectedWherecondition = new JoinConditionExpression (((SqlJoinedTable) ((SqlTable) result.SqlTable).TableInfo));
SqlExpressionTreeComparer.CheckAreEqualTrees (expectedWherecondition, result.WhereCondition);
}
public void VisitJoinConditionExpression ()
{
var resolvedTableInfo = new ResolvedSimpleTableInfo (typeof (Cook), "CookTable", "c");
var leftKey = new SqlColumnDefinitionExpression (typeof (Cook), "c", "ID", false);
var rightKey = new SqlColumnDefinitionExpression (typeof (Cook), "a", "FK", false);
var joinInfo = new ResolvedJoinInfo (resolvedTableInfo, Expression.Equal (leftKey, rightKey));
var sqlTable = new SqlJoinedTable (joinInfo, JoinSemantics.Left);
var joinConditionExpression = new JoinConditionExpression (sqlTable);
_entityIdentityResolverMock
.Expect (
mock => mock.ResolvePotentialEntityComparison (
Arg<BinaryExpression>.Matches (b => b.Left == leftKey && b.Right == rightKey)))
.Return (null)
.WhenCalled (mi => mi.ReturnValue = mi.Arguments[0]);
_compoundComparisonSplitterMock
.Expect (
mock => mock.SplitPotentialCompoundComparison (
Arg<BinaryExpression>.Matches (b => b.Left == leftKey && b.Right == rightKey)))
.Return (null)
.WhenCalled (mi => mi.ReturnValue = mi.Arguments[0]);
var result = _visitor.VisitExpression (joinConditionExpression);
_entityIdentityResolverMock.VerifyAllExpectations();
_compoundComparisonSplitterMock.VerifyAllExpectations();
var expectedExpression = Expression.Equal (leftKey, rightKey);
SqlExpressionTreeComparer.CheckAreEqualTrees (expectedExpression, result);
}
public void SetUp ()
{
var sqlTable = SqlStatementModelObjectMother.CreateSqlJoinedTable_WithUnresolvedJoinInfo();
_expression = new JoinConditionExpression (sqlTable);
}