Commit | Line | Data |
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e1a479c5 BB |
1 | #!./perl |
2 | ||
3 | use strict; | |
4 | use warnings; | |
e1a479c5 | 5 | |
c94dd5be | 6 | require q(./test.pl); plan(tests => 1); |
e1a479c5 BB |
7 | |
8 | =pod | |
9 | ||
10 | This example is taken from the inheritance graph of DBIx::Class::Core in DBIx::Class v0.07002: | |
11 | (No ASCII art this time, this graph is insane) | |
12 | ||
13 | The xx:: prefixes are just to be sure these bogus declarations never stomp on real ones | |
14 | ||
15 | =cut | |
16 | ||
17 | { | |
18 | package xx::DBIx::Class::Core; use mro 'dfs'; | |
19 | our @ISA = qw/ | |
20 | xx::DBIx::Class::Serialize::Storable | |
21 | xx::DBIx::Class::InflateColumn | |
22 | xx::DBIx::Class::Relationship | |
23 | xx::DBIx::Class::PK::Auto | |
24 | xx::DBIx::Class::PK | |
25 | xx::DBIx::Class::Row | |
26 | xx::DBIx::Class::ResultSourceProxy::Table | |
27 | xx::DBIx::Class::AccessorGroup | |
28 | /; | |
29 | ||
30 | package xx::DBIx::Class::InflateColumn; use mro 'dfs'; | |
31 | our @ISA = qw/ xx::DBIx::Class::Row /; | |
32 | ||
33 | package xx::DBIx::Class::Row; use mro 'dfs'; | |
34 | our @ISA = qw/ xx::DBIx::Class /; | |
35 | ||
36 | package xx::DBIx::Class; use mro 'dfs'; | |
37 | our @ISA = qw/ | |
38 | xx::DBIx::Class::Componentised | |
39 | xx::Class::Data::Accessor | |
40 | /; | |
41 | ||
42 | package xx::DBIx::Class::Relationship; use mro 'dfs'; | |
43 | our @ISA = qw/ | |
44 | xx::DBIx::Class::Relationship::Helpers | |
45 | xx::DBIx::Class::Relationship::Accessor | |
46 | xx::DBIx::Class::Relationship::CascadeActions | |
47 | xx::DBIx::Class::Relationship::ProxyMethods | |
48 | xx::DBIx::Class::Relationship::Base | |
49 | xx::DBIx::Class | |
50 | /; | |
51 | ||
52 | package xx::DBIx::Class::Relationship::Helpers; use mro 'dfs'; | |
53 | our @ISA = qw/ | |
54 | xx::DBIx::Class::Relationship::HasMany | |
55 | xx::DBIx::Class::Relationship::HasOne | |
56 | xx::DBIx::Class::Relationship::BelongsTo | |
57 | xx::DBIx::Class::Relationship::ManyToMany | |
58 | /; | |
59 | ||
60 | package xx::DBIx::Class::Relationship::ProxyMethods; use mro 'dfs'; | |
61 | our @ISA = qw/ xx::DBIx::Class /; | |
62 | ||
63 | package xx::DBIx::Class::Relationship::Base; use mro 'dfs'; | |
64 | our @ISA = qw/ xx::DBIx::Class /; | |
65 | ||
66 | package xx::DBIx::Class::PK::Auto; use mro 'dfs'; | |
67 | our @ISA = qw/ xx::DBIx::Class /; | |
68 | ||
69 | package xx::DBIx::Class::PK; use mro 'dfs'; | |
70 | our @ISA = qw/ xx::DBIx::Class::Row /; | |
71 | ||
72 | package xx::DBIx::Class::ResultSourceProxy::Table; use mro 'dfs'; | |
73 | our @ISA = qw/ | |
74 | xx::DBIx::Class::AccessorGroup | |
75 | xx::DBIx::Class::ResultSourceProxy | |
76 | /; | |
77 | ||
78 | package xx::DBIx::Class::ResultSourceProxy; use mro 'dfs'; | |
79 | our @ISA = qw/ xx::DBIx::Class /; | |
80 | ||
81 | package xx::Class::Data::Accessor; our @ISA = (); use mro 'dfs'; | |
82 | package xx::DBIx::Class::Relationship::HasMany; our @ISA = (); use mro 'dfs'; | |
83 | package xx::DBIx::Class::Relationship::HasOne; our @ISA = (); use mro 'dfs'; | |
84 | package xx::DBIx::Class::Relationship::BelongsTo; our @ISA = (); use mro 'dfs'; | |
85 | package xx::DBIx::Class::Relationship::ManyToMany; our @ISA = (); use mro 'dfs'; | |
86 | package xx::DBIx::Class::Componentised; our @ISA = (); use mro 'dfs'; | |
87 | package xx::DBIx::Class::AccessorGroup; our @ISA = (); use mro 'dfs'; | |
88 | package xx::DBIx::Class::Serialize::Storable; our @ISA = (); use mro 'dfs'; | |
89 | package xx::DBIx::Class::Relationship::Accessor; our @ISA = (); use mro 'dfs'; | |
90 | package xx::DBIx::Class::Relationship::CascadeActions; our @ISA = (); use mro 'dfs'; | |
91 | } | |
92 | ||
c94dd5be | 93 | ok(eq_array( |
e1a479c5 BB |
94 | mro::get_linear_isa('xx::DBIx::Class::Core'), |
95 | [qw/ | |
96 | xx::DBIx::Class::Core | |
97 | xx::DBIx::Class::Serialize::Storable | |
98 | xx::DBIx::Class::InflateColumn | |
99 | xx::DBIx::Class::Row | |
100 | xx::DBIx::Class | |
101 | xx::DBIx::Class::Componentised | |
102 | xx::Class::Data::Accessor | |
103 | xx::DBIx::Class::Relationship | |
104 | xx::DBIx::Class::Relationship::Helpers | |
105 | xx::DBIx::Class::Relationship::HasMany | |
106 | xx::DBIx::Class::Relationship::HasOne | |
107 | xx::DBIx::Class::Relationship::BelongsTo | |
108 | xx::DBIx::Class::Relationship::ManyToMany | |
109 | xx::DBIx::Class::Relationship::Accessor | |
110 | xx::DBIx::Class::Relationship::CascadeActions | |
111 | xx::DBIx::Class::Relationship::ProxyMethods | |
112 | xx::DBIx::Class::Relationship::Base | |
113 | xx::DBIx::Class::PK::Auto | |
114 | xx::DBIx::Class::PK | |
115 | xx::DBIx::Class::ResultSourceProxy::Table | |
116 | xx::DBIx::Class::AccessorGroup | |
117 | xx::DBIx::Class::ResultSourceProxy | |
c94dd5be RGS |
118 | /] |
119 | ), '... got the right DFS merge order for xx::DBIx::Class::Core'); |