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1 | #!/usr/bin/perl -w |
2 | |
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3 | use strict; |
4 | use Test::More; |
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5 | use Test::Warn; |
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6 | |
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7 | #---------------------------------------------------------------------- |
8 | # Test lazy loading |
9 | #---------------------------------------------------------------------- |
10 | |
11 | BEGIN { |
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12 | eval "use DBIx::Class::CDBICompat;"; |
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13 | plan $@ |
14 | ? (skip_all => 'Class::Trigger and DBIx::ContextualFetch required') |
15 | : (tests => 36) |
16 | ; |
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17 | } |
18 | |
19 | INIT { |
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20 | use lib 't/cdbi/testlib'; |
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21 | use Lazy; |
22 | } |
23 | |
24 | is_deeply [ Lazy->columns('Primary') ], [qw/this/], "Pri"; |
25 | is_deeply [ sort Lazy->columns('Essential') ], [qw/opop this/], "Essential"; |
26 | is_deeply [ sort Lazy->columns('things') ], [qw/that this/], "things"; |
27 | is_deeply [ sort Lazy->columns('horizon') ], [qw/eep orp/], "horizon"; |
28 | is_deeply [ sort Lazy->columns('vertical') ], [qw/oop opop/], "vertical"; |
29 | is_deeply [ sort Lazy->columns('All') ], [qw/eep oop opop orp that this/], "All"; |
30 | |
31 | { |
32 | my @groups = Lazy->__grouper->groups_for(Lazy->find_column('this')); |
33 | is_deeply [ sort @groups ], [sort qw/things Essential Primary/], "this (@groups)"; |
34 | } |
35 | |
36 | { |
37 | my @groups = Lazy->__grouper->groups_for(Lazy->find_column('that')); |
38 | is_deeply \@groups, [qw/things/], "that (@groups)"; |
39 | } |
40 | |
41 | Lazy->create({ this => 1, that => 2, oop => 3, opop => 4, eep => 5 }); |
42 | |
43 | ok(my $obj = Lazy->retrieve(1), 'Retrieve by Primary'); |
44 | ok($obj->_attribute_exists('this'), "Gets primary"); |
45 | ok($obj->_attribute_exists('opop'), "Gets other essential"); |
46 | ok(!$obj->_attribute_exists('that'), "But other things"); |
47 | ok(!$obj->_attribute_exists('eep'), " nor eep"); |
48 | ok(!$obj->_attribute_exists('orp'), " nor orp"); |
49 | ok(!$obj->_attribute_exists('oop'), " nor oop"); |
50 | |
51 | ok(my $val = $obj->eep, 'Fetch eep'); |
52 | ok($obj->_attribute_exists('orp'), 'Gets orp too'); |
53 | ok(!$obj->_attribute_exists('oop'), 'But still not oop'); |
54 | ok(!$obj->_attribute_exists('that'), 'nor that'); |
55 | |
56 | { |
57 | Lazy->columns(All => qw/this that eep orp oop opop/); |
58 | ok(my $obj = Lazy->retrieve(1), 'Retrieve by Primary'); |
59 | ok !$obj->_attribute_exists('oop'), " Don't have oop"; |
60 | my $null = $obj->eep; |
61 | ok !$obj->_attribute_exists('oop'), |
62 | " Don't have oop - even after getting eep"; |
63 | } |
64 | |
65 | # Test contructor breaking. |
66 | |
67 | eval { # Need a hashref |
68 | Lazy->create(this => 10, that => 20, oop => 30, opop => 40, eep => 50); |
69 | }; |
70 | ok($@, $@); |
71 | |
72 | eval { # False column |
73 | Lazy->create({ this => 10, that => 20, theother => 30 }); |
74 | }; |
75 | ok($@, $@); |
76 | |
77 | eval { # Multiple false columns |
78 | Lazy->create({ this => 10, that => 20, theother => 30, andanother => 40 }); |
79 | }; |
80 | ok($@, $@); |
81 | |
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82 | |
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83 | warning_like { |
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84 | Lazy->columns( TEMP => qw(that) ); |
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85 | } qr/Declaring column that as TEMP but it already exists/; |
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86 | |
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87 | # Test that create() and update() throws out columns that changed |
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88 | { |
89 | my $l = Lazy->create({ |
90 | this => 99, |
91 | that => 2, |
92 | oop => 3, |
93 | opop => 4, |
94 | }); |
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95 | |
96 | ok $l->db_Main->do(qq{ |
97 | UPDATE @{[ $l->table ]} |
98 | SET oop = ? |
99 | WHERE this = ? |
100 | }, undef, 87, $l->this); |
101 | |
102 | is $l->oop, 87; |
103 | |
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104 | $l->oop(32); |
105 | $l->update; |
106 | |
107 | ok $l->db_Main->do(qq{ |
108 | UPDATE @{[ $l->table ]} |
109 | SET oop = ? |
110 | WHERE this = ? |
111 | }, undef, 23, $l->this); |
112 | |
113 | is $l->oop, 23; |
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114 | |
115 | $l->delete; |
116 | } |
117 | |
118 | |
119 | # Now again for inflated values |
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120 | SKIP: { |
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121 | skip "Requires Date::Simple 3.03", 5 unless eval "use Date::Simple 3.03; 1; "; |
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122 | Lazy->has_a( |
123 | orp => 'Date::Simple', |
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124 | inflate => sub { Date::Simple->new($_[0] . '-01-01') }, |
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125 | deflate => 'format' |
126 | ); |
127 | |
128 | my $l = Lazy->create({ |
129 | this => 89, |
130 | that => 2, |
131 | orp => 1998, |
132 | }); |
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133 | |
134 | ok $l->db_Main->do(qq{ |
135 | UPDATE @{[ $l->table ]} |
136 | SET orp = ? |
137 | WHERE this = ? |
138 | }, undef, 1987, $l->this); |
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139 | |
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140 | is $l->orp, '1987-01-01'; |
141 | |
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142 | $l->orp(2007); |
143 | is $l->orp, '2007-01-01'; # make sure it's inflated |
144 | $l->update; |
145 | |
146 | ok $l->db_Main->do(qq{ |
147 | UPDATE @{[ $l->table ]} |
148 | SET orp = ? |
149 | WHERE this = ? |
150 | }, undef, 1942, $l->this); |
151 | |
152 | is $l->orp, '1942-01-01'; |
153 | |
154 | $l->delete; |
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155 | } |
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156 | |
157 | |
158 | # Test that a deleted object works |
159 | { |
160 | Lazy->search()->delete_all; |
161 | my $l = Lazy->create({ |
162 | this => 99, |
163 | that => 2, |
164 | oop => 3, |
165 | opop => 4, |
166 | }); |
167 | |
168 | # Delete the object without it knowing. |
169 | Lazy->db_Main->do(qq[ |
170 | DELETE |
171 | FROM @{[ Lazy->table ]} |
172 | WHERE this = 99 |
173 | ]); |
174 | |
175 | $l->eep; |
176 | |
177 | # The problem was when an object had an inflated object |
178 | # loaded. _flesh() would set _column_data to undef and |
179 | # get_column() would think nothing was there. |
180 | # I'm too lazy to set up the proper inflation test. |
181 | ok !exists $l->{_column_data}{orp}; |
182 | } |