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1 | use strict; |
2 | use warnings; |
3 | |
4 | use Test::More; |
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5 | use lib qw(t/lib); |
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6 | use DBICTest; |
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7 | use DBIC::SqlMakerTest; |
8 | |
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9 | my $schema = DBICTest->init_schema; |
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10 | |
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11 | # Trick the sqlite DB to use Top limit emulation |
12 | delete $schema->storage->_sql_maker->{_cached_syntax}; |
13 | $schema->storage->_sql_maker->limit_dialect ('Top'); |
14 | |
15 | my $rs = $schema->resultset ('FourKeys')->search ({}, { rows => 1, offset => 3 }); |
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16 | |
17 | sub test_order { |
18 | my $args = shift; |
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19 | |
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20 | my $req_order = $args->{order_req} |
21 | ? "ORDER BY $args->{order_req}" |
22 | : '' |
23 | ; |
24 | |
25 | is_same_sql_bind( |
26 | $rs->search ({}, {order_by => $args->{order_by}})->as_query, |
27 | "( |
28 | SELECT * FROM ( |
29 | SELECT TOP 1 * FROM ( |
30 | SELECT TOP 4 me.foo, me.bar, me.hello, me.goodbye, me.sensors, me.read_count FROM fourkeys me ORDER BY $args->{order_inner} |
31 | ) foo ORDER BY $args->{order_outer} |
32 | ) bar |
33 | $req_order |
34 | )", |
35 | [], |
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36 | ); |
37 | } |
38 | |
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39 | my @tests = ( |
40 | { |
41 | order_by => \ 'foo DESC', |
42 | order_req => 'foo DESC', |
43 | order_inner => 'foo DESC', |
44 | order_outer => 'foo ASC' |
45 | }, |
46 | { |
47 | order_by => { -asc => 'foo' }, |
48 | order_req => 'foo ASC', |
49 | order_inner => 'foo ASC', |
50 | order_outer => 'foo DESC', |
51 | }, |
52 | { |
53 | order_by => 'foo', |
54 | order_req => 'foo', |
55 | order_inner => 'foo ASC', |
56 | order_outer => 'foo DESC', |
57 | }, |
58 | { |
59 | order_by => [ qw{ foo bar} ], |
60 | order_req => 'foo, bar', |
61 | order_inner => 'foo ASC,bar ASC', |
62 | order_outer => 'foo DESC, bar DESC', |
63 | }, |
64 | { |
65 | order_by => { -desc => 'foo' }, |
66 | order_req => 'foo DESC', |
67 | order_inner => 'foo DESC', |
68 | order_outer => 'foo ASC', |
69 | }, |
70 | { |
71 | order_by => ['foo', { -desc => 'bar' } ], |
72 | order_req => 'foo, bar DESC', |
73 | order_inner => 'foo ASC, bar DESC', |
74 | order_outer => 'foo DESC, bar ASC', |
75 | }, |
76 | { |
77 | order_by => { -asc => [qw{ foo bar }] }, |
78 | order_req => 'foo ASC, bar ASC', |
79 | order_inner => 'foo ASC, bar ASC', |
80 | order_outer => 'foo DESC, bar DESC', |
81 | }, |
82 | { |
83 | order_by => [ |
84 | { -asc => 'foo' }, |
85 | { -desc => [qw{bar}] }, |
86 | { -asc => [qw{hello sensors}]}, |
87 | ], |
88 | order_req => 'foo ASC, bar DESC, hello ASC, sensors ASC', |
89 | order_inner => 'foo ASC, bar DESC, hello ASC, sensors ASC', |
90 | order_outer => 'foo DESC, bar ASC, hello DESC, sensors DESC', |
91 | }, |
92 | { |
93 | order_by => undef, |
94 | order_req => undef, |
95 | order_inner => 'foo ASC, bar ASC, hello ASC, goodbye ASC', |
96 | order_outer => 'foo DESC, bar DESC, hello DESC, goodbye DESC', |
97 | }, |
98 | { |
99 | order_by => '', |
100 | order_req => undef, |
101 | order_inner => 'foo ASC, bar ASC, hello ASC, goodbye ASC', |
102 | order_outer => 'foo DESC, bar DESC, hello DESC, goodbye DESC', |
103 | }, |
104 | { |
105 | order_by => {}, |
106 | order_req => undef, |
107 | order_inner => 'foo ASC, bar ASC, hello ASC, goodbye ASC', |
108 | order_outer => 'foo DESC, bar DESC, hello DESC, goodbye DESC', |
109 | }, |
110 | { |
111 | order_by => [], |
112 | order_req => undef, |
113 | order_inner => 'foo ASC, bar ASC, hello ASC, goodbye ASC', |
114 | order_outer => 'foo DESC, bar DESC, hello DESC, goodbye DESC', |
115 | }, |
116 | ); |
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117 | |
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118 | plan (tests => scalar @tests); |
119 | test_order ($_) for @tests; |