4 use Test::More tests => 74;
12 ok($Maypole::VERSION, 'defines $VERSION');
13 ok($INC{'Maypole/Config.pm'}, 'loads Maypole::Config');
14 ok($INC{'UNIVERSAL/require.pm'}, 'loads UNIVERSAL::require');
15 ok($INC{'Maypole/Constants.pm'}, 'loads Maypole::Constants');
16 ok($INC{'Maypole/Headers.pm'}, 'loads Maypole::Headers');
17 ok($INC{'Class/Accessor/Fast.pm'}, 'loads Class::Accessor::Fast');
18 ok($INC{'Class/Data/Inheritable.pm'}, 'loads Class::Data::Inheritable');
21 my $OK = Maypole::Constants::OK();
22 my $DECLINED = Maypole::Constants::DECLINED();
23 my $ERROR = Maypole::Constants::ERROR();
26 my @API = qw/ config init_done view_object params query objects model_class
27 template_args output path args action template error document_encoding
28 content_type table headers_in headers_out
29 is_model_applicable setup init handler handler_guts
30 call_authenticate call_exception additional_data
31 authenticate exception parse_path get_template_root get_request
32 parse_location send_output
35 can_ok(Maypole => @API);
37 ok( ! UNIVERSAL::can(Maypole => 'is_applicable'), 'no is_applicable() method' );
39 ok(Maypole->config->isa('Maypole::Config'), 'config is a Maypole::Config object');
40 ok(! Maypole->init_done, '... which is false by default');
41 is(Maypole->view_object, undef, '... which is undefined');
43 # simple test class that inherits from Maypole
46 @MyDriver::ISA = 'Maypole';
47 @MyDriver::VERSION = 1;
50 # back to package main;
51 my $driver_class = 'MyDriver';
53 # subclass inherits API
54 can_ok($driver_class => @API);
56 # Mock the model class
57 my (%required, @db_args, @adopted);
58 my $model_class = 'Maypole::Model::CDBI';
59 my $table_class = $driver_class . '::One';
61 my $mock_model = Test::MockModule->new($model_class);
63 require => sub {$required{+shift} = 1},
64 setup_database => sub {
66 $_[1]->{classes} = ["$model_class\::One", "$model_class\::Two"];
67 $_[1]->{tables} = [qw(one two)];
69 adopt => sub {push @adopted, \@_},
75 # 2.11 - removed tests to check the installed handler was a different ref after setup().
76 # The handler tests were testing Maypole's old (pre 2.11) method of importing handler()
77 # into the subclass - it works via standard inheritance now, by setting the 'method'
78 # attribute on Maypole::handler(). The reason the handlers were different
79 # was because setup() would create a new anonymous ref to Maypole::handler(), and install
80 # that - i.e. it installed the same code, but in a different ref, so they tested unequal
81 # although they referred to the same code
83 $driver_class->setup('dbi:foo');
85 ok($required{$model_class}, '... requires model class');
86 is($driver_class->config->model(),
87 'Maypole::Model::CDBI', '... default model is CDBI');
88 is(@db_args, 1, '... calls model->setup_database');
89 like(join (' ', @{$db_args[0]}),
90 qr/$model_class Maypole::Config=\S* $driver_class dbi:foo/,
91 '... setup_database passed setup() args');
92 is(@adopted, 2, '... calls model->adopt foreach class in the model');
93 ok($adopted[0][0]->isa($model_class),
94 '... sets up model subclasses to inherit from model');
95 $driver_class->config->model('NonExistant::Model');
96 eval {$driver_class->setup};
97 like($@, qr/Couldn't load the model class/,
98 '... dies if unable to load model class');
102 $driver_class->config->model($model_class);
105 # Mock the view class
106 my $view_class = 'Maypole::View::TT';
107 my $mock_view = Test::MockModule->new($view_class);
109 new => sub {bless{}, shift},
110 require => sub {$required{+shift} = 1},
115 $driver_class->init();
116 ok($required{$view_class}, '... requires the view class');
117 is($driver_class->config->view, $view_class, '... the default view class is TT');
118 is(join(' ', @{$driver_class->config->display_tables}), 'one two',
119 '... config->display_tables defaults to all tables');
120 ok($driver_class->view_object->isa($view_class),
121 '... creates an instance of the view object');
122 ok($driver_class->init_done, '... sets init_done');
123 $driver_class->config->view('NonExistant::View');
124 eval {$driver_class->init};
125 like($@, qr/Couldn't load the view class/,
126 '... dies if unable to load view class');
130 $driver_class->config->view($view_class);
133 my ($r, $req); # request objects
141 my $mock_driver = Test::MockModule->new($driver_class, no_auto => 1);
143 init => sub {$init++; shift->init_done(1)},
144 get_request => sub {($r, $req) = @_; $called{get_request}++},
145 parse_location => sub {$called{parse_location}++},
146 handler_guts => sub {$called{handler_guts}++; $status},
147 send_output => sub {$called{send_output}++},
150 my $rv = $driver_class->handler();
152 ok($r && $r->isa($driver_class), '... created $r');
153 ok($called{get_request}, '... calls get_request()');
154 ok($called{parse_location}, '... calls parse_location');
155 ok($called{handler_guts}, '... calls handler_guts()');
156 ok($called{send_output}, '... call send_output');
157 is($rv, 0, '... return status (should be ok?)');
158 ok(!$init, "... doesn't call init() if init_done()");
160 ok($r->headers_out && $r->headers_out->isa('Maypole::Headers'),
161 '... populates headers_out() with a Maypole::Headers object');
163 # call again, testing other branches
164 $driver_class->init_done(0);
166 $rv = $driver_class->handler();
167 ok($called{handler_guts} == 2 && $called{send_output} == 1,
168 '... returns early if handler_guts failed');
169 is($rv, -1, '... returning the error code from handler_guts');
171 $driver_class->handler();
172 ok($init && $driver_class->init_done, "... init() called if !init_done()");
179 @{$table_class . "::ISA"} = $model_class;
182 my ($applicable, %called);
184 my $mock_driver = new Test::MockModule($driver_class, no_auto => 1);
185 my $mock_table = new Test::MockModule($table_class, no_auto => 1);
188 #is_applicable => sub {push @{$called{applicable}},\@_; $applicable},
189 is_model_applicable =>
190 sub {push @{$called{applicable}},\@_; $applicable},
191 get_request => sub {($r, $req) = @_},
192 additional_data => sub {$called{additional_data}++},
196 table_process => sub {push @{$called{process}},\@_},
200 class_of => sub {push @{$called{class_of}},\@_; $table_class},
201 process => sub {push @{$called{model_process}}, \@_},
205 process => sub {push @{$called{view_process}}, \@_; $OK}
211 $r->{path} = '/table/action';
214 my $status = $r->handler_guts();
216 is($r->model_class, $table_class, '... sets model_class from table()');
217 ok($called{additional_data}, '... call additional_data()');
218 is($status, $OK, '... return status = OK');
219 ok($called{model_process},
220 '... if_applicable, call model_class->process');
227 $r->{path} = '/table/action';
230 $status = $r->handler_guts();
232 is($r->template, $r->path,
233 '... if ! is_applicable set template() to path()');
234 ok(!$called{model_process},
235 '... !if_applicable, call model_class->process');
236 is_deeply($called{view_process}[0][1], $r,
237 ' ... view_object->process called');
238 is($status, $OK, '... return status = OK');
240 # pre-load some output
244 $r->{output} = 'test';
246 $status = $r->handler_guts();
248 ok(!$called{view_process},
249 '... unless output, call view_object->process to get output');
251 # fail authentication
252 $mock_driver->mock(call_authenticate => sub {$DECLINED});
253 $status = $r->handler_guts();
254 is($status, $DECLINED,
255 '... return DECLINED unless call_authenticate == OK');
257 # ... TODO authentication error handling
258 # ... TODO model error handling
259 # ... TODO view processing error handling
262 # is_model_applicable()
264 $r->config->display_tables([qw(one two)]);
265 $r->config->ok_tables(undef);
266 $r->model_class($table_class);
268 $r->action('unittest');
270 $mock_model->mock('is_public', sub {0});
271 my $true_false = $r->is_model_applicable;
273 '... returns 0 unless model_class->is_public(action)');
274 $mock_model->mock('is_public', sub {$is_public = \@_; 1});
275 $true_false = $r->is_model_applicable;
276 is($true_false, 1, '... returns 1 if table is in ok_tables');
277 is_deeply($is_public, [$r->model_class, 'unittest'],
278 '... calls model_class->is_public with request action');
279 is_deeply($r->config->ok_tables, {one => 1, two => 1},
280 '... config->ok_tables defaults to config->display_tables');
281 delete $r->config->ok_tables->{one};
282 $true_false = $r->is_model_applicable;
283 is($true_false, 0, '... returns 0 unless $r->table is in ok_tables');
286 my $mock_driver = new Test::MockModule($driver_class, no_auto => 1);
287 my $mock_table = new Test::MockModule($table_class, no_auto => 1);
289 # call_authenticate()
293 authenticate => sub {$auth_calls{model_auth} = \@_; $OK}
295 my $status = $r->call_authenticate;
296 is_deeply($auth_calls{model_auth}, [$table_class, $r],
297 '... calls model_class->authenticate if it exists');
298 is($status, $OK, '... and returns its status (OK)');
299 $mock_table->mock(authenticate => sub {$DECLINED});
300 $status = $r->call_authenticate;
301 is($status, $DECLINED, '... or DECLINED, as appropriate');
303 $mock_table->unmock('authenticate');
304 $mock_driver->mock(authenticate => sub {return $DECLINED});
305 $status = $r->call_authenticate;
306 is($status, $DECLINED, '... otherwise it calls authenticte()');
307 $mock_driver->unmock('authenticate');
308 $status = $r->call_authenticate;
309 is($status, $OK, '... the default authenticate is OK');
316 exception => sub {$ex_calls{model_exception} = \@_; $OK}
319 exception => sub {$ex_calls{driver_exception} = \@_; 'X'}
321 my $status = $r->call_exception('ERR');
322 is_deeply($ex_calls{model_exception}, [$table_class, $r, 'ERR'],
323 '... calls model_class->exception if it exists');
324 is($status, $OK, '... and returns its status (OK)');
325 $mock_table->mock(exception => sub {$DECLINED});
326 $status = $r->call_exception('ERR');
327 is_deeply($ex_calls{driver_exception}, [$r, 'ERR'],
328 '... or calls driver->exception if model returns !OK');
329 is($status, 'X', '... and returns the drivers status');
331 $mock_table->unmock('exception');
332 $mock_driver->unmock('exception');
333 $status = $r->call_exception('ERR');
334 is($status, $ERROR, '... the default exception is ERROR');
339 is(Maypole->authenticate(), $OK, '... returns OK');
344 is(Maypole->exception(), $ERROR, '... returns ERROR');
351 is($r->path, 'frontpage', '... path() defaults to "frontpage"');
355 is($r->table, 'table', '... parses "table" from the first part of path');
356 ok(@{$r->args} == 0, '... "args" default to empty list');
358 $r->path('/table/action');
360 ok($r->table eq 'table' && $r->action eq 'action',
361 '... action is parsed from second part of path');
363 $r->path('/table/action/arg1/arg2');
365 is_deeply($r->args, [qw(arg1 arg2)],
366 '... "args" are populated from remaning components');
368 # ... action defaults to index
371 is($r->action, 'index', '... action defaults to index');
374 # get_template_root()
376 is(Maypole->get_template_root(), '.', '... returns "."');
381 eval {Maypole->parse_location()};
382 like($@, qr/Do not use Maypole directly/, '... croaks - must be overriden');
387 eval {Maypole->send_output};
388 like($@, qr/Do not use Maypole directly/, '... croaks - must be overriden');