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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;"; |
13 | if ($@) { |
14 | plan (skip_all => 'Class::Trigger and DBIx::ContextualFetch required'); |
15 | next; |
16 | } |
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17 | eval "use DBD::SQLite"; |
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18 | plan $@ ? (skip_all => 'needs DBD::SQLite for testing') : (tests => 36); |
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19 | } |
20 | |
21 | INIT { |
22 | use lib 't/testlib'; |
23 | use Lazy; |
24 | } |
25 | |
26 | is_deeply [ Lazy->columns('Primary') ], [qw/this/], "Pri"; |
27 | is_deeply [ sort Lazy->columns('Essential') ], [qw/opop this/], "Essential"; |
28 | is_deeply [ sort Lazy->columns('things') ], [qw/that this/], "things"; |
29 | is_deeply [ sort Lazy->columns('horizon') ], [qw/eep orp/], "horizon"; |
30 | is_deeply [ sort Lazy->columns('vertical') ], [qw/oop opop/], "vertical"; |
31 | is_deeply [ sort Lazy->columns('All') ], [qw/eep oop opop orp that this/], "All"; |
32 | |
33 | { |
34 | my @groups = Lazy->__grouper->groups_for(Lazy->find_column('this')); |
35 | is_deeply [ sort @groups ], [sort qw/things Essential Primary/], "this (@groups)"; |
36 | } |
37 | |
38 | { |
39 | my @groups = Lazy->__grouper->groups_for(Lazy->find_column('that')); |
40 | is_deeply \@groups, [qw/things/], "that (@groups)"; |
41 | } |
42 | |
43 | Lazy->create({ this => 1, that => 2, oop => 3, opop => 4, eep => 5 }); |
44 | |
45 | ok(my $obj = Lazy->retrieve(1), 'Retrieve by Primary'); |
46 | ok($obj->_attribute_exists('this'), "Gets primary"); |
47 | ok($obj->_attribute_exists('opop'), "Gets other essential"); |
48 | ok(!$obj->_attribute_exists('that'), "But other things"); |
49 | ok(!$obj->_attribute_exists('eep'), " nor eep"); |
50 | ok(!$obj->_attribute_exists('orp'), " nor orp"); |
51 | ok(!$obj->_attribute_exists('oop'), " nor oop"); |
52 | |
53 | ok(my $val = $obj->eep, 'Fetch eep'); |
54 | ok($obj->_attribute_exists('orp'), 'Gets orp too'); |
55 | ok(!$obj->_attribute_exists('oop'), 'But still not oop'); |
56 | ok(!$obj->_attribute_exists('that'), 'nor that'); |
57 | |
58 | { |
59 | Lazy->columns(All => qw/this that eep orp oop opop/); |
60 | ok(my $obj = Lazy->retrieve(1), 'Retrieve by Primary'); |
61 | ok !$obj->_attribute_exists('oop'), " Don't have oop"; |
62 | my $null = $obj->eep; |
63 | ok !$obj->_attribute_exists('oop'), |
64 | " Don't have oop - even after getting eep"; |
65 | } |
66 | |
67 | # Test contructor breaking. |
68 | |
69 | eval { # Need a hashref |
70 | Lazy->create(this => 10, that => 20, oop => 30, opop => 40, eep => 50); |
71 | }; |
72 | ok($@, $@); |
73 | |
74 | eval { # False column |
75 | Lazy->create({ this => 10, that => 20, theother => 30 }); |
76 | }; |
77 | ok($@, $@); |
78 | |
79 | eval { # Multiple false columns |
80 | Lazy->create({ this => 10, that => 20, theother => 30, andanother => 40 }); |
81 | }; |
82 | ok($@, $@); |
83 | |
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84 | |
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85 | warning_is { |
86 | Lazy->columns( TEMP => qw(that) ); |
87 | } "Declaring column that as TEMP but it already exists"; |
88 | |
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89 | # Test that create() and update() throws out columns that changed |
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90 | { |
91 | my $l = Lazy->create({ |
92 | this => 99, |
93 | that => 2, |
94 | oop => 3, |
95 | opop => 4, |
96 | }); |
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97 | |
98 | ok $l->db_Main->do(qq{ |
99 | UPDATE @{[ $l->table ]} |
100 | SET oop = ? |
101 | WHERE this = ? |
102 | }, undef, 87, $l->this); |
103 | |
104 | is $l->oop, 87; |
105 | |
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106 | $l->oop(32); |
107 | $l->update; |
108 | |
109 | ok $l->db_Main->do(qq{ |
110 | UPDATE @{[ $l->table ]} |
111 | SET oop = ? |
112 | WHERE this = ? |
113 | }, undef, 23, $l->this); |
114 | |
115 | is $l->oop, 23; |
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116 | |
117 | $l->delete; |
118 | } |
119 | |
120 | |
121 | # Now again for inflated values |
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122 | SKIP: { |
123 | skip "Requires Date::Simple", 5 unless eval "use Date::Simple; 1; "; |
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124 | Lazy->has_a( |
125 | orp => 'Date::Simple', |
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126 | inflate => sub { Date::Simple->new($_[0] . '-01-01') }, |
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127 | deflate => 'format' |
128 | ); |
129 | |
130 | my $l = Lazy->create({ |
131 | this => 89, |
132 | that => 2, |
133 | orp => 1998, |
134 | }); |
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135 | |
136 | ok $l->db_Main->do(qq{ |
137 | UPDATE @{[ $l->table ]} |
138 | SET orp = ? |
139 | WHERE this = ? |
140 | }, undef, 1987, $l->this); |
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141 | |
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142 | is $l->orp, '1987-01-01'; |
143 | |
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144 | $l->orp(2007); |
145 | is $l->orp, '2007-01-01'; # make sure it's inflated |
146 | $l->update; |
147 | |
148 | ok $l->db_Main->do(qq{ |
149 | UPDATE @{[ $l->table ]} |
150 | SET orp = ? |
151 | WHERE this = ? |
152 | }, undef, 1942, $l->this); |
153 | |
154 | is $l->orp, '1942-01-01'; |
155 | |
156 | $l->delete; |
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157 | } |
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158 | |
159 | |
160 | # Test that a deleted object works |
161 | { |
162 | Lazy->search()->delete_all; |
163 | my $l = Lazy->create({ |
164 | this => 99, |
165 | that => 2, |
166 | oop => 3, |
167 | opop => 4, |
168 | }); |
169 | |
170 | # Delete the object without it knowing. |
171 | Lazy->db_Main->do(qq[ |
172 | DELETE |
173 | FROM @{[ Lazy->table ]} |
174 | WHERE this = 99 |
175 | ]); |
176 | |
177 | $l->eep; |
178 | |
179 | # The problem was when an object had an inflated object |
180 | # loaded. _flesh() would set _column_data to undef and |
181 | # get_column() would think nothing was there. |
182 | # I'm too lazy to set up the proper inflation test. |
183 | ok !exists $l->{_column_data}{orp}; |
184 | } |