better debugging for duff order_by
[dbsrgits/SQL-Abstract.git] / t / 06order_by.t
CommitLineData
f5aab26e 1#!/usr/bin/perl
2
3use strict;
4use warnings;
5use Test::More;
952f9e2d 6use Test::Exception;
f5aab26e 7
8use SQL::Abstract;
9
5aad8cf3 10use SQL::Abstract::Test import => ['is_same_sql_bind'];
10e6c946 11my @cases =
f5aab26e 12 (
13 {
14 given => \'colA DESC',
15 expects => ' ORDER BY colA DESC',
761a495a 16 expects_quoted => ' ORDER BY `colA` DESC',
f5aab26e 17 },
18 {
19 given => 'colA',
20 expects => ' ORDER BY colA',
21 expects_quoted => ' ORDER BY `colA`',
22 },
71519cf6 23 { # it may look odd, but this is the desired behaviour (mst)
24 given => 'colA DESC',
25 expects => ' ORDER BY colA DESC',
26 expects_quoted => ' ORDER BY `colA DESC`',
27 },
f5aab26e 28 {
29 given => [qw/colA colB/],
30 expects => ' ORDER BY colA, colB',
31 expects_quoted => ' ORDER BY `colA`, `colB`',
32 },
71519cf6 33 { # it may look odd, but this is the desired behaviour (mst)
34 given => ['colA ASC', 'colB DESC'],
35 expects => ' ORDER BY colA ASC, colB DESC',
36 expects_quoted => ' ORDER BY `colA ASC`, `colB DESC`',
37 },
f5aab26e 38 {
39 given => {-asc => 'colA'},
40 expects => ' ORDER BY colA ASC',
41 expects_quoted => ' ORDER BY `colA` ASC',
42 },
43 {
44 given => {-desc => 'colB'},
45 expects => ' ORDER BY colB DESC',
46 expects_quoted => ' ORDER BY `colB` DESC',
47 },
48 {
49 given => [{-asc => 'colA'}, {-desc => 'colB'}],
50 expects => ' ORDER BY colA ASC, colB DESC',
51 expects_quoted => ' ORDER BY `colA` ASC, `colB` DESC',
52 },
1cfa1db3 53 {
54 given => ['colA', {-desc => 'colB'}],
55 expects => ' ORDER BY colA, colB DESC',
56 expects_quoted => ' ORDER BY `colA`, `colB` DESC',
57 },
b6475fb1 58 {
59 given => undef,
60 expects => '',
61 expects_quoted => '',
62 },
994edb77 63
64 {
65 given => [{-desc => [ qw/colA colB/ ] }],
66 expects => ' ORDER BY colA DESC, colB DESC',
67 expects_quoted => ' ORDER BY `colA` DESC, `colB` DESC',
68 },
69 {
70 given => [{-desc => [ qw/colA colB/ ] }, {-asc => 'colC'}],
71 expects => ' ORDER BY colA DESC, colB DESC, colC ASC',
72 expects_quoted => ' ORDER BY `colA` DESC, `colB` DESC, `colC` ASC',
73 },
74 {
75 given => [{-desc => [ qw/colA colB/ ] }, {-asc => [ qw/colC colD/ ] }],
76 expects => ' ORDER BY colA DESC, colB DESC, colC ASC, colD ASC',
77 expects_quoted => ' ORDER BY `colA` DESC, `colB` DESC, `colC` ASC, `colD` ASC',
78 },
79 {
80 given => [{-desc => [ qw/colA colB/ ] }, {-desc => 'colC' }],
81 expects => ' ORDER BY colA DESC, colB DESC, colC DESC',
82 expects_quoted => ' ORDER BY `colA` DESC, `colB` DESC, `colC` DESC',
83 },
b8b747f7 84 {
952f9e2d 85 given => [{ -asc => 'colA' }, { -desc => [qw/colB/] }, { -asc => [qw/colC colD/] }],
86 expects => ' ORDER BY colA ASC, colB DESC, colC ASC, colD ASC',
87 expects_quoted => ' ORDER BY `colA` ASC, `colB` DESC, `colC` ASC, `colD` ASC',
b8b747f7 88 },
293149c5 89 {
90 given => { -desc => \['colA LIKE ?', 'test'] },
91 expects => ' ORDER BY colA LIKE ? DESC',
92 expects_quoted => ' ORDER BY colA LIKE ? DESC',
f267b646 93 bind => ['test'],
94 },
95 {
16c7f71c 96 given => \['colA LIKE ? DESC', 'test'],
97 expects => ' ORDER BY colA LIKE ? DESC',
98 expects_quoted => ' ORDER BY colA LIKE ? DESC',
99 bind => ['test'],
100 },
101 {
f267b646 102 given => [ { -asc => \['colA'] }, { -desc => \['colB LIKE ?', 'test'] }, { -asc => \['colC LIKE ?', 'tost'] }],
103 expects => ' ORDER BY colA ASC, colB LIKE ? DESC, colC LIKE ? ASC',
104 expects_quoted => ' ORDER BY colA ASC, colB LIKE ? DESC, colC LIKE ? ASC',
105 bind => [qw/test tost/],
293149c5 106 },
36e3ea6c 107 {
0f87e4f0 108 given => [ { -ASC => 'colA', -NULLS => 'FIRST' }, { -DESC => 'colB', -NULLS => 'LAST' } ],
36e3ea6c 109 expects => ' ORDER BY colA NULLS FIRST, colB DESC NULLS LAST',
110 expects_quoted => ' ORDER BY `colA` NULLS FIRST, `colB` DESC NULLS LAST',
111 },
112 {
113 given => [ { -asc => 'colA', -nulls => 'first' }, { -desc => 'colB', -nulls => 'last' } ],
114 expects => ' ORDER BY colA NULLS FIRST, colB DESC NULLS LAST',
115 expects_quoted => ' ORDER BY `colA` NULLS FIRST, `colB` DESC NULLS LAST',
116 },
117 {
118 given => { -asc => [qw/colA colB/], -nulls => 'first' } ,
119 expects => ' ORDER BY colA NULLS FIRST, colB NULLS FIRST',
120 expects_quoted => ' ORDER BY `colA` NULLS FIRST, `colB` NULLS FIRST',
121 },
f5aab26e 122 );
123
6dcf723c 124my $sql = SQL::Abstract->new;
125my $sqlq = SQL::Abstract->new({quote_char => '`'});
126
f267b646 127for my $case( @cases) {
128 my ($stat, @bind);
129
130 ($stat, @bind) = $sql->_order_by($case->{given});
131 is_same_sql_bind (
132 $stat,
133 \@bind,
134 $case->{expects},
135 $case->{bind} || [],
136 );
137
138 ($stat, @bind) = $sqlq->_order_by($case->{given});
139 is_same_sql_bind (
140 $stat,
141 \@bind,
142 $case->{expects_quoted},
143 $case->{bind} || [],
144 );
f5aab26e 145}
952f9e2d 146
147throws_ok (
148 sub { $sql->_order_by({-desc => 'colA', -asc => 'colB' }) },
36e3ea6c 149 qr/hash passed .+ must have exactly one of/,
952f9e2d 150 'Undeterministic order exception',
151);
152
153throws_ok (
154 sub { $sql->_order_by({-desc => [ qw/colA colB/ ], -asc => [ qw/colC colD/ ] }) },
36e3ea6c 155 qr/hash passed .+ must have exactly one of/,
952f9e2d 156 'Undeterministic order exception',
157);
36e3ea6c 158
159throws_ok(
160 sub { $sql->_order_by({-wibble => "fleem" }) },
161 qr/invalid key in hash/,
162 'Invalid order exception',
163);
164
165throws_ok(
166 sub { $sql->_order_by({-nulls => "fleem" }) },
167 qr/invalid value for -nulls/,
168 'Invalid nulls exception',
169);
c771453a 170
10e6c946 171done_testing;