fix subtle bug with Sybase database type determination
[dbsrgits/DBIx-Class.git] / t / 87ordered.t
1 # vim: filetype=perl
2 use strict;
3 use warnings;  
4
5 use Test::More;
6 use lib qw(t/lib);
7 use DBICTest;
8
9 use POSIX qw(ceil);
10
11 my $schema = DBICTest->init_schema();
12
13 my $employees = $schema->resultset('Employee');
14 $employees->delete();
15
16 foreach (1..5) {
17     $employees->create({ name=>'temp' });
18 }
19 $employees = $employees->search(undef,{order_by=>'position'});
20 ok( check_rs($employees), "intial positions" );
21
22 hammer_rs( $employees );
23
24 DBICTest::Employee->grouping_column('group_id');
25 $employees->delete();
26 foreach my $group_id (1..4) {
27     foreach (1..6) {
28         $employees->create({ name=>'temp', group_id=>$group_id });
29     }
30 }
31 $employees = $employees->search(undef,{order_by=>'group_id,position'});
32
33 foreach my $group_id (1..4) {
34     my $group_employees = $employees->search({group_id=>$group_id});
35     $group_employees->all();
36     ok( check_rs($group_employees), "group intial positions" );
37     hammer_rs( $group_employees );
38 }
39
40 my $group_3 = $employees->search({group_id=>3});
41 my $to_group = 1;
42 my $to_pos = undef;
43 {
44   my @empl = $group_3->all;
45   while (my $employee = shift @empl) {
46     $employee->move_to_group($to_group, $to_pos);
47     $to_pos++;
48     $to_group = $to_group==1 ? 2 : 1;
49   }
50 }
51 foreach my $group_id (1..4) {
52     my $group_employees = $employees->search({group_id=>$group_id});
53     ok( check_rs($group_employees), "group positions after move_to_group" );
54 }
55
56 my $employee = $employees->search({group_id=>4})->first;
57 $employee->position(2);
58 $employee->update;
59 ok( check_rs($employees->search_rs({group_id=>4})), "overloaded update 1" );
60 $employee = $employees->search({group_id=>4})->first;
61 $employee->update({position=>3});
62 ok( check_rs($employees->search_rs({group_id=>4})), "overloaded update 2" );
63 $employee = $employees->search({group_id=>4})->first;
64 $employee->group_id(1);
65 $employee->update;
66 ok(
67         check_rs($employees->search_rs({group_id=>1})) && check_rs($employees->search_rs({group_id=>4})),
68         "overloaded update 3"
69 );
70 $employee = $employees->search({group_id=>4})->first;
71 $employee->update({group_id=>2});
72 ok(
73         check_rs($employees->search_rs({group_id=>2})) && check_rs($employees->search_rs({group_id=>4})),
74         "overloaded update 4"
75 );
76 $employee = $employees->search({group_id=>4})->first;
77 $employee->group_id(1);
78 $employee->position(3);
79 $employee->update;
80 ok(
81         check_rs($employees->search_rs({group_id=>1})) && check_rs($employees->search_rs({group_id=>4})),
82         "overloaded update 5"
83 );
84 $employee = $employees->search({group_id=>4})->first;
85 $employee->group_id(2);
86 $employee->position(undef);
87 $employee->update;
88 ok(
89         check_rs($employees->search_rs({group_id=>2})) && check_rs($employees->search_rs({group_id=>4})),
90         "overloaded update 6"
91 );
92 $employee = $employees->search({group_id=>4})->first;
93 $employee->update({group_id=>1,position=>undef});
94 ok(
95         check_rs($employees->search_rs({group_id=>1})) && check_rs($employees->search_rs({group_id=>4})),
96         "overloaded update 7"
97 );
98
99 # multicol tests begin here
100 DBICTest::Employee->grouping_column(['group_id_2', 'group_id_3']);
101 $employees->delete();
102 foreach my $group_id_2 (1..4) {
103     foreach my $group_id_3 (1..4) {
104         foreach (1..4) {
105             $employees->create({ name=>'temp', group_id_2=>$group_id_2, group_id_3=>$group_id_3 });
106         }
107     }
108 }
109 $employees = $employees->search(undef,{order_by=>[qw/group_id_2 group_id_3 position/]});
110
111 foreach my $group_id_2 (1..3) {
112     foreach my $group_id_3 (1..3) {
113         my $group_employees = $employees->search({group_id_2=>$group_id_2, group_id_3=>$group_id_3});
114         $group_employees->all();
115         ok( check_rs($group_employees), "group intial positions" );
116         hammer_rs( $group_employees );
117     }
118 }
119
120 # move_to_group, specifying group by hash
121 my $group_4 = $employees->search({group_id_2=>4});
122 $to_group = 1;
123 my $to_group_2_base = 7;
124 my $to_group_2 = 1;
125 $to_pos = undef;
126
127 {
128   my @empl = $group_3->all;
129   while (my $employee = shift @empl) {
130     $employee->move_to_group({group_id_2=>$to_group, group_id_3=>$to_group_2}, $to_pos);
131     $to_pos++;
132     $to_group = ($to_group % 3) + 1;
133     $to_group_2_base++;
134     $to_group_2 = (ceil($to_group_2_base/3.0) %3) +1
135   }
136 }
137 foreach my $group_id_2 (1..4) {
138     foreach my $group_id_3 (1..4) {
139         my $group_employees = $employees->search({group_id_2=>$group_id_2,group_id_3=>$group_id_3});
140         ok( check_rs($group_employees), "group positions after move_to_group" );
141     }
142 }
143
144 $employees->delete();
145 foreach my $group_id_2 (1..4) {
146     foreach my $group_id_3 (1..4) {
147         foreach (1..4) {
148             $employees->create({ name=>'temp', group_id_2=>$group_id_2, group_id_3=>$group_id_3 });
149         }
150     }
151 }
152 $employees = $employees->search(undef,{order_by=>[qw/group_id_2 group_id_3 position/]});
153
154 $employee = $employees->search({group_id_2=>4, group_id_3=>1})->first;
155 $employee->group_id_2(1);
156 $employee->update;
157 ok( 
158     check_rs($employees->search_rs({group_id_2=>4, group_id_3=>1}))
159     && check_rs($employees->search_rs({group_id_2=>1, group_id_3=>1})), 
160     "overloaded multicol update 1" 
161 );
162
163 $employee = $employees->search({group_id_2=>4, group_id_3=>1})->first;
164 $employee->update({group_id_2=>2});
165 ok( check_rs($employees->search_rs({group_id_2=>4, group_id_3=>1}))
166     && check_rs($employees->search_rs({group_id_2=>2, group_id_3=>1})), 
167    "overloaded multicol update 2" 
168 );
169
170 $employee = $employees->search({group_id_2=>3, group_id_3=>1})->first;
171 $employee->group_id_2(1);
172 $employee->group_id_3(3);
173 $employee->update();
174 ok( check_rs($employees->search_rs({group_id_2=>3, group_id_3=>1}))
175     && check_rs($employees->search_rs({group_id_2=>1, group_id_3=>3})),
176     "overloaded multicol update 3" 
177 );
178
179 $employee = $employees->search({group_id_2=>3, group_id_3=>1})->first;
180 $employee->update({group_id_2=>2, group_id_3=>3});
181 ok( check_rs($employees->search_rs({group_id_2=>3, group_id_3=>1}))
182     && check_rs($employees->search_rs({group_id_2=>2, group_id_3=>3})), 
183     "overloaded multicol update 4" 
184 );
185
186 $employee = $employees->search({group_id_2=>3, group_id_3=>2})->first;
187 $employee->update({group_id_2=>2, group_id_3=>4, position=>2});
188 ok( check_rs($employees->search_rs({group_id_2=>3, group_id_3=>2}))
189     && check_rs($employees->search_rs({group_id_2=>2, group_id_3=>4})), 
190     "overloaded multicol update 5" 
191 );
192
193 sub hammer_rs {
194     my $rs = shift;
195     my $employee;
196     my $count = $rs->count();
197     my $position_column = $rs->result_class->position_column();
198     my $row;
199
200     foreach my $position (1..$count) {
201
202         ($row) = $rs->search({ $position_column=>$position })->all();
203         $row->move_previous();
204         ok( check_rs($rs), "move_previous( $position )" );
205
206         ($row) = $rs->search({ $position_column=>$position })->all();
207         $row->move_next();
208         ok( check_rs($rs), "move_next( $position )" );
209
210         ($row) = $rs->search({ $position_column=>$position })->all();
211         $row->move_first();
212         ok( check_rs($rs), "move_first( $position )" );
213
214         ($row) = $rs->search({ $position_column=>$position })->all();
215         $row->move_last();
216         ok( check_rs($rs), "move_last( $position )" );
217
218         foreach my $to_position (1..$count) {
219             ($row) = $rs->search({ $position_column=>$position })->all();
220             $row->move_to($to_position);
221             ok( check_rs($rs), "move_to( $position => $to_position )" );
222         }
223
224         $row = $rs->find({ position => $position });
225         if ($position==1) {
226             ok( !$row->previous_sibling(), 'no previous sibling' );
227             ok( !$row->first_sibling(), 'no first sibling' );
228             ok( $row->next_sibling->position > $position, 'next sibling position > than us');
229             is( $row->next_sibling->previous_sibling->position, $position, 'next-prev sibling is us');
230             ok( $row->last_sibling->position > $position, 'last sibling position > than us');
231         }
232         else {
233             ok( $row->previous_sibling(), 'previous sibling' );
234             ok( $row->first_sibling(), 'first sibling' );
235             ok( $row->previous_sibling->position < $position, 'prev sibling position < than us');
236             is( $row->previous_sibling->next_sibling->position, $position, 'prev-next sibling is us');
237             ok( $row->first_sibling->position < $position, 'first sibling position < than us');
238         }
239         if ($position==$count) {
240             ok( !$row->next_sibling(), 'no next sibling' );
241             ok( !$row->last_sibling(), 'no last sibling' );
242             ok( $row->previous_sibling->position < $position, 'prev sibling position < than us');
243             is( $row->previous_sibling->next_sibling->position, $position, 'prev-next sibling is us');
244             ok( $row->first_sibling->position < $position, 'first sibling position < than us');
245         }
246         else {
247             ok( $row->next_sibling(), 'next sibling' );
248             ok( $row->last_sibling(), 'last sibling' );
249             ok( $row->next_sibling->position > $row->position, 'next sibling position > than us');
250             is( $row->next_sibling->previous_sibling->position, $position, 'next-prev sibling is us');
251             ok( $row->last_sibling->position > $row->position, 'last sibling position > than us');
252         }
253
254     }
255 }
256
257 sub check_rs {
258     my( $rs ) = @_;
259     $rs->reset();
260     my $position_column = $rs->result_class->position_column();
261     my $expected_position = 0;
262     while (my $row = $rs->next()) {
263         $expected_position ++;
264         if ($row->get_column($position_column)!=$expected_position) {
265             return 0;
266         }
267     }
268     return 1;
269 }
270
271 done_testing;