better extension api

[scpubgit/Q-Branch.git] / xt / clauses.t

diff --git a/xt/clauses.t b/xt/clauses.t
index 37ef057..7fed67f 100644 (file)
--- a/xt/clauses.t
+++ b/xt/clauses.t
@@ -131,4 +131,37 @@ is_same_sql(
     WHERE NOT EXISTS (SELECT 1 FROM bar WHERE foo.id = bar.foo_id)},
 );
 
+is_same_sql(
+  $sqlac->select({
+    select => '*',
+    from => 'foo',
+    where => { id => {
+      '=' => { -select => { select => { -max => 'id' }, from => 'foo' } }
+    } },
+  }),
+  q{SELECT * FROM foo WHERE id = (SELECT MAX(id) FROM foo)},
+);
+
+{
+  my $sqlac = $sqlac->clone
+                    ->clauses_of(
+                        select => (
+                          $sqlac->clauses_of('select'),
+                          qw(limit offset),
+                        )
+                      );
+
+  ($sql, @bind) = $sqlac->select({
+    select => '*',
+    from => 'foo',
+    limit => 10,
+    offset => 20,
+  });
+
+  is_same_sql_bind(
+    $sql, \@bind,
+    q{SELECT * FROM foo LIMIT ? OFFSET ?}, [ 10, 20 ]
+  );
+}
+
 done_testing;