Commit | Line | Data |
637ca936 |
1 | use Test::More; |
2 | use lib qw(t/lib); |
3 | use DBICTest; |
4 | use DBICTest::HelperRels; |
5 | |
6 | eval "use SQL::Translator"; |
7 | plan skip_all => 'SQL::Translator required' if $@; |
8 | |
9 | my $schema = DBICTest::Schema; |
10 | |
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11 | plan tests => 31; |
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12 | |
13 | my $translator = SQL::Translator->new( |
14 | parser_args => { |
15 | 'DBIx::Schema' => $schema, |
16 | }, |
17 | producer_args => { |
18 | }, |
19 | ); |
20 | |
21 | $translator->parser('SQL::Translator::Parser::DBIx::Class'); |
22 | $translator->producer('SQLite'); |
23 | |
24 | my $output = $translator->translate(); |
25 | |
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26 | my @fk_constraints = |
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27 | ( |
28 | {'display' => 'twokeys->cd', |
29 | 'selftable' => 'twokeys', 'foreigntable' => 'cd', |
30 | 'selfcols' => ['cd'], 'foreigncols' => ['cdid'], |
31 | 'needed' => 1, on_delete => '', on_update => ''}, |
32 | {'display' => 'twokeys->artist', |
33 | 'selftable' => 'twokeys', 'foreigntable' => 'artist', |
34 | 'selfcols' => ['artist'], 'foreigncols' => ['artistid'], |
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35 | 'needed' => 1, on_delete => 'CASCADE', on_update => 'CASCADE'}, |
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36 | {'display' => 'cd_to_producer->cd', |
37 | 'selftable' => 'cd_to_producer', 'foreigntable' => 'cd', |
38 | 'selfcols' => ['cd'], 'foreigncols' => ['cdid'], |
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39 | 'needed' => 1, on_delete => 'CASCADE', on_update => 'CASCADE'}, |
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40 | {'display' => 'cd_to_producer->producer', |
41 | 'selftable' => 'cd_to_producer', 'foreigntable' => 'producer', |
42 | 'selfcols' => ['producer'], 'foreigncols' => ['producerid'], |
43 | 'needed' => 1, on_delete => '', on_update => ''}, |
44 | {'display' => 'self_ref_alias -> self_ref for self_ref', |
45 | 'selftable' => 'self_ref_alias', 'foreigntable' => 'self_ref', |
46 | 'selfcols' => ['self_ref'], 'foreigncols' => ['id'], |
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47 | 'needed' => 1, on_delete => 'CASCADE', on_update => 'CASCADE'}, |
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48 | {'display' => 'self_ref_alias -> self_ref for alias', |
49 | 'selftable' => 'self_ref_alias', 'foreigntable' => 'self_ref', |
50 | 'selfcols' => ['alias'], 'foreigncols' => ['id'], |
51 | 'needed' => 1, on_delete => '', on_update => ''}, |
52 | {'display' => 'cd -> artist', |
53 | 'selftable' => 'cd', 'foreigntable' => 'artist', |
54 | 'selfcols' => ['artist'], 'foreigncols' => ['artistid'], |
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55 | 'needed' => 1, on_delete => 'CASCADE', on_update => 'CASCADE'}, |
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56 | {'display' => 'artist_undirected_map -> artist for id1', |
57 | 'selftable' => 'artist_undirected_map', 'foreigntable' => 'artist', |
58 | 'selfcols' => ['id1'], 'foreigncols' => ['artistid'], |
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59 | 'needed' => 1, on_delete => 'CASCADE', on_update => ''}, |
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60 | {'display' => 'artist_undirected_map -> artist for id2', |
61 | 'selftable' => 'artist_undirected_map', 'foreigntable' => 'artist', |
62 | 'selfcols' => ['id2'], 'foreigncols' => ['artistid'], |
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63 | 'needed' => 1, on_delete => 'CASCADE', on_update => ''}, |
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64 | {'display' => 'track->cd', |
65 | 'selftable' => 'track', 'foreigntable' => 'cd', |
66 | 'selfcols' => ['cd'], 'foreigncols' => ['cdid'], |
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67 | 'needed' => 2, on_delete => 'CASCADE', on_update => 'CASCADE'}, |
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68 | {'display' => 'treelike -> treelike for parent', |
69 | 'selftable' => 'treelike', 'foreigntable' => 'treelike', |
70 | 'selfcols' => ['parent'], 'foreigncols' => ['id'], |
71 | 'needed' => 1, on_delete => '', on_update => ''}, |
72 | {'display' => 'twokeytreelike -> twokeytreelike for parent1,parent2', |
73 | 'selftable' => 'twokeytreelike', 'foreigntable' => 'twokeytreelike', |
74 | 'selfcols' => ['parent1', 'parent2'], 'foreigncols' => ['id1','id2'], |
75 | 'needed' => 1, on_delete => '', on_update => ''}, |
76 | {'display' => 'tags -> cd', |
77 | 'selftable' => 'tags', 'foreigntable' => 'cd', |
78 | 'selfcols' => ['cd'], 'foreigncols' => ['cdid'], |
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79 | 'needed' => 1, on_delete => 'CASCADE', on_update => 'CASCADE'}, |
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80 | {'display' => 'bookmark -> link', |
81 | 'selftable' => 'bookmark', 'foreigntable' => 'link', |
82 | 'selfcols' => ['link'], 'foreigncols' => ['id'], |
83 | 'needed' => 1, on_delete => '', on_update => ''}, |
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84 | ); |
85 | |
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86 | my @unique_constraints = ( |
87 | {'display' => 'cd artist and title unique', |
88 | 'table' => 'cd', 'cols' => ['artist', 'title'], |
89 | 'needed' => 1}, |
90 | {'display' => 'twokeytreelike name unique', |
91 | 'table' => 'twokeytreelike', 'cols' => ['name'], |
92 | 'needed' => 1}, |
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93 | # {'display' => 'employee position and group_id unique', |
94 | # 'table' => 'employee', cols => ['position', 'group_id'], |
95 | # 'needed' => 1}, |
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96 | ); |
97 | |
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98 | my $tschema = $translator->schema(); |
99 | for my $table ($tschema->get_tables) { |
100 | my $table_name = $table->name; |
101 | for my $c ( $table->get_constraints ) { |
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102 | if ($c->type eq 'FOREIGN KEY') { |
103 | ok(check_fk($table_name, scalar $c->fields, |
104 | $c->reference_table, scalar $c->reference_fields, |
105 | $c->on_delete, $c->on_update), "Foreign key constraint on $table_name matches an expected constraint"); |
106 | } |
107 | elsif ($c->type eq 'UNIQUE') { |
108 | ok(check_unique($table_name, scalar $c->fields), |
109 | "Unique constraint on $table_name matches an expected constraint"); |
110 | } |
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111 | } |
112 | } |
113 | |
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114 | # Make sure all the foreign keys are done. |
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115 | my $i; |
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116 | for ($i = 0; $i <= $#fk_constraints; ++$i) { |
117 | ok(!$fk_constraints[$i]->{'needed'}, "Constraint $fk_constraints[$i]->{display}"); |
118 | } |
119 | # Make sure all the uniques are done. |
120 | for ($i = 0; $i <= $#unique_constraints; ++$i) { |
121 | ok(!$unique_constraints[$i]->{'needed'}, "Constraint $unique_constraints[$i]->{display}"); |
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122 | } |
123 | |
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124 | sub check_fk { |
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125 | my ($selftable, $selfcol, $foreigntable, $foreigncol, $ondel, $onupd) = @_; |
126 | |
127 | $ondel = '' if (!defined($ondel)); |
128 | $onupd = '' if (!defined($onupd)); |
129 | |
130 | my $i; |
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131 | for ($i = 0; $i <= $#fk_constraints; ++$i) { |
132 | if ($selftable eq $fk_constraints[$i]->{'selftable'} && |
133 | $foreigntable eq $fk_constraints[$i]->{'foreigntable'} && |
134 | ($ondel eq $fk_constraints[$i]->{on_delete}) && |
135 | ($onupd eq $fk_constraints[$i]->{on_update})) { |
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136 | # check columns |
137 | |
138 | my $found = 0; |
139 | for (my $j = 0; $j <= $#$selfcol; ++$j) { |
140 | $found = 0; |
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141 | for (my $k = 0; $k <= $#{$fk_constraints[$i]->{'selfcols'}}; ++$k) { |
142 | if ($selfcol->[$j] eq $fk_constraints[$i]->{'selfcols'}->[$k] && |
143 | $foreigncol->[$j] eq $fk_constraints[$i]->{'foreigncols'}->[$k]) { |
144 | $found = 1; |
145 | last; |
146 | } |
147 | } |
148 | last unless $found; |
149 | } |
150 | |
151 | if ($found) { |
152 | for (my $j = 0; $j <= $#{$fk_constraints[$i]->{'selfcols'}}; ++$j) { |
153 | $found = 0; |
154 | for (my $k = 0; $k <= $#$selfcol; ++$k) { |
155 | if ($selfcol->[$k] eq $fk_constraints[$i]->{'selfcols'}->[$j] && |
156 | $foreigncol->[$k] eq $fk_constraints[$i]->{'foreigncols'}->[$j]) { |
157 | $found = 1; |
158 | last; |
159 | } |
160 | } |
161 | last unless $found; |
162 | } |
163 | } |
164 | |
165 | if ($found) { |
166 | --$fk_constraints[$i]->{needed}; |
167 | return 1; |
168 | } |
169 | } |
170 | } |
171 | return 0; |
172 | } |
173 | |
174 | sub check_unique { |
175 | my ($selftable, $selfcol) = @_; |
176 | |
177 | $ondel = '' if (!defined($ondel)); |
178 | $onupd = '' if (!defined($onupd)); |
179 | |
180 | my $i; |
181 | for ($i = 0; $i <= $#unique_constraints; ++$i) { |
182 | if ($selftable eq $unique_constraints[$i]->{'table'}) { |
183 | |
184 | my $found = 0; |
185 | for (my $j = 0; $j <= $#$selfcol; ++$j) { |
186 | $found = 0; |
187 | for (my $k = 0; $k <= $#{$unique_constraints[$i]->{'cols'}}; ++$k) { |
188 | if ($selfcol->[$j] eq $unique_constraints[$i]->{'cols'}->[$k]) { |
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189 | $found = 1; |
190 | last; |
191 | } |
192 | } |
193 | last unless $found; |
194 | } |
195 | |
196 | if ($found) { |
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197 | for (my $j = 0; $j <= $#{$unique_constraints[$i]->{'cols'}}; ++$j) { |
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198 | $found = 0; |
199 | for (my $k = 0; $k <= $#$selfcol; ++$k) { |
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200 | if ($selfcol->[$k] eq $unique_constraints[$i]->{'cols'}->[$j]) { |
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201 | $found = 1; |
202 | last; |
203 | } |
204 | } |
205 | last unless $found; |
206 | } |
207 | } |
208 | |
209 | if ($found) { |
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210 | --$unique_constraints[$i]->{needed}; |
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211 | return 1; |
212 | } |
213 | } |
214 | } |
215 | return 0; |
216 | } |