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1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
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6 | use lib 't/lib'; |
7 | |
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8 | use Moose (); |
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9 | use Moose::Util::TypeConstraints; |
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10 | use NoInlineAttribute; |
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11 | use Test::More; |
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12 | use Test::Exception; |
13 | use Test::Moose; |
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14 | |
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15 | { |
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16 | my %handles = ( |
17 | inc => 'inc', |
18 | append => 'append', |
19 | append_curried => [ append => '!' ], |
20 | prepend => 'prepend', |
21 | prepend_curried => [ prepend => '-' ], |
22 | replace => 'replace', |
23 | replace_curried => [ replace => qr/(.)$/, sub { uc $1 } ], |
24 | chop => 'chop', |
25 | chomp => 'chomp', |
26 | clear => 'clear', |
27 | match => 'match', |
28 | match_curried => [ match => qr/\D/ ], |
29 | length => 'length', |
30 | substr => 'substr', |
31 | substr_curried_1 => [ substr => (1) ], |
32 | substr_curried_2 => [ substr => ( 1, 3 ) ], |
33 | substr_curried_3 => [ substr => ( 1, 3, 'ong' ) ], |
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34 | ); |
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35 | |
36 | my $name = 'Foo1'; |
37 | |
38 | sub build_class { |
39 | my %attr = @_; |
40 | |
41 | my $class = Moose::Meta::Class->create( |
42 | $name++, |
43 | superclasses => ['Moose::Object'], |
44 | ); |
45 | |
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46 | my @traits = 'String'; |
47 | push @traits, 'NoInlineAttribute' |
48 | if delete $attr{no_inline}; |
49 | |
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50 | $class->add_attribute( |
51 | _string => ( |
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52 | traits => \@traits, |
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53 | is => 'rw', |
54 | isa => 'Str', |
55 | default => q{}, |
56 | handles => \%handles, |
57 | clearer => '_clear_string', |
58 | %attr, |
59 | ), |
60 | ); |
61 | |
62 | return ( $class->name, \%handles ); |
63 | } |
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64 | } |
65 | |
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66 | { |
67 | run_tests(build_class); |
68 | run_tests( build_class( lazy => 1, default => q{} ) ); |
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69 | run_tests( build_class( trigger => sub { } ) ); |
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70 | run_tests( build_class( no_inline => 1 ) ); |
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71 | |
72 | # Will force the inlining code to check the entire hashref when it is modified. |
73 | subtype 'MyStr', as 'Str', where { 1 }; |
74 | |
75 | run_tests( build_class( isa => 'MyStr' ) ); |
76 | |
77 | coerce 'MyStr', from 'Str', via { $_ }; |
78 | |
79 | run_tests( build_class( isa => 'MyStr', coerce => 1 ) ); |
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80 | } |
81 | |
82 | sub run_tests { |
83 | my ( $class, $handles ) = @_; |
84 | |
85 | can_ok( $class, $_ ) for sort keys %{$handles}; |
86 | |
87 | with_immutable { |
88 | my $obj = $class->new(); |
89 | |
90 | is( $obj->length, 0, 'length returns zero' ); |
91 | |
92 | $obj->_string('a'); |
93 | is( $obj->length, 1, 'length returns 1 for new string' ); |
94 | |
95 | throws_ok { $obj->length(42) } |
96 | qr/Cannot call length with any arguments/, |
97 | 'length throws an error when an argument is passed'; |
98 | |
99 | $obj->inc; |
100 | is( $obj->_string, 'b', 'a becomes b after inc' ); |
101 | |
102 | throws_ok { $obj->inc(42) } |
103 | qr/Cannot call inc with any arguments/, |
104 | 'inc throws an error when an argument is passed'; |
105 | |
106 | $obj->append('foo'); |
107 | is( $obj->_string, 'bfoo', 'appended to the string' ); |
108 | |
109 | throws_ok { $obj->append( 'foo', 2 ) } |
110 | qr/Cannot call append with more than 1 argument/, |
111 | 'append throws an error when two arguments are passed'; |
112 | |
113 | $obj->append_curried; |
114 | is( $obj->_string, 'bfoo!', 'append_curried appended to the string' ); |
115 | |
116 | throws_ok { $obj->append_curried('foo') } |
117 | qr/Cannot call append with more than 1 argument/, |
118 | 'append_curried throws an error when two arguments are passed'; |
119 | |
120 | $obj->_string("has nl$/"); |
121 | $obj->chomp; |
122 | is( $obj->_string, 'has nl', 'chomped string' ); |
123 | |
124 | $obj->chomp; |
125 | is( |
126 | $obj->_string, 'has nl', |
127 | 'chomp is a no-op when string has no line ending' |
128 | ); |
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129 | |
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130 | throws_ok { $obj->chomp(42) } |
131 | qr/Cannot call chomp with any arguments/, |
132 | 'chomp throws an error when an argument is passed'; |
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133 | |
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134 | $obj->chop; |
135 | is( $obj->_string, 'has n', 'chopped string' ); |
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136 | |
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137 | throws_ok { $obj->chop(42) } |
138 | qr/Cannot call chop with any arguments/, |
139 | 'chop throws an error when an argument is passed'; |
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140 | |
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141 | $obj->_string('x'); |
142 | $obj->prepend('bar'); |
143 | is( $obj->_string, 'barx', 'prepended to string' ); |
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144 | |
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145 | $obj->prepend_curried; |
146 | is( $obj->_string, '-barx', 'prepend_curried prepended to string' ); |
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147 | |
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148 | $obj->replace( qr/([ao])/, sub { uc($1) } ); |
149 | is( |
150 | $obj->_string, '-bArx', |
151 | 'substitution using coderef for replacement' |
152 | ); |
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153 | |
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154 | $obj->replace( qr/A/, 'X' ); |
155 | is( |
156 | $obj->_string, '-bXrx', |
157 | 'substitution using string as replacement' |
158 | ); |
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159 | |
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160 | throws_ok { $obj->replace( {}, 'x' ) } |
161 | qr/The first argument passed to replace must be a string or regexp reference/, |
162 | 'replace throws an error when the first argument is not a string or regexp'; |
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163 | |
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164 | throws_ok { $obj->replace( qr/x/, {} ) } |
165 | qr/The second argument passed to replace must be a string or code reference/, |
166 | 'replace throws an error when the first argument is not a string or regexp'; |
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167 | |
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168 | $obj->_string('Moosex'); |
169 | $obj->replace_curried; |
170 | is( $obj->_string, 'MooseX', 'capitalize last' ); |
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171 | |
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172 | $obj->_string('abcdef'); |
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173 | |
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174 | is_deeply( |
175 | [ $obj->match(qr/([az]).*([fy])/) ], [ 'a', 'f' ], |
176 | 'match -barx against /[aq]/ returns matches' |
177 | ); |
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178 | |
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179 | ok( |
180 | scalar $obj->match('b'), |
181 | 'match with string as argument returns true' |
182 | ); |
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183 | |
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184 | throws_ok { $obj->match } |
185 | qr/Cannot call match without at least 1 argument/, |
186 | 'match throws an error when no arguments are passed'; |
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187 | |
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188 | throws_ok { $obj->match( {} ) } |
189 | qr/The argument passed to match must be a string or regexp reference/, |
190 | 'match throws an error when an invalid argument is passed'; |
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191 | |
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192 | $obj->_string('1234'); |
193 | ok( !$obj->match_curried, 'match_curried returns false' ); |
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194 | |
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195 | $obj->_string('one two three four'); |
196 | ok( $obj->match_curried, 'match curried returns true' ); |
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197 | |
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198 | $obj->clear; |
199 | is( $obj->_string, q{}, 'clear' ); |
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200 | |
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201 | throws_ok { $obj->clear(42) } |
202 | qr/Cannot call clear with any arguments/, |
203 | 'clear throws an error when an argument is passed'; |
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204 | |
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205 | $obj->_string('some long string'); |
206 | is( |
207 | $obj->substr(1), 'ome long string', |
208 | 'substr as getter with one argument' |
209 | ); |
210 | |
211 | $obj->_string('some long string'); |
212 | is( |
213 | $obj->substr( 1, 3 ), 'ome', |
214 | 'substr as getter with two arguments' |
215 | ); |
216 | |
217 | $obj->substr( 1, 3, 'ong' ); |
218 | |
219 | is( |
220 | $obj->_string, 'song long string', |
221 | 'substr as setter with three arguments' |
222 | ); |
223 | |
224 | throws_ok { $obj->substr } |
225 | qr/Cannot call substr without at least 1 argument/, |
226 | 'substr throws an error when no argumemts are passed'; |
227 | |
228 | throws_ok { $obj->substr( 1, 2, 3, 4 ) } |
229 | qr/Cannot call substr with more than 3 arguments/, |
230 | 'substr throws an error when four argumemts are passed'; |
231 | |
232 | throws_ok { $obj->substr( {} ) } |
233 | qr/The first argument passed to substr must be an integer/, |
234 | 'substr throws an error when first argument is not an integer'; |
235 | |
236 | throws_ok { $obj->substr( 1, {} ) } |
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237 | qr/The second argument passed to substr must be an integer/, |
238 | 'substr throws an error when second argument is not an integer'; |
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239 | |
240 | throws_ok { $obj->substr( 1, 2, {} ) } |
241 | qr/The third argument passed to substr must be a string/, |
242 | 'substr throws an error when third argument is not a string'; |
243 | |
244 | $obj->_string('some long string'); |
245 | |
246 | is( |
247 | $obj->substr_curried_1, 'ome long string', |
248 | 'substr_curried_1 returns expected value' |
249 | ); |
250 | |
251 | is( |
252 | $obj->substr_curried_1(3), 'ome', |
253 | 'substr_curried_1 with one argument returns expected value' |
254 | ); |
255 | |
256 | $obj->substr_curried_1( 3, 'ong' ); |
257 | |
258 | is( |
259 | $obj->_string, 'song long string', |
260 | 'substr_curried_1 as setter with two arguments' |
261 | ); |
262 | |
263 | $obj->_string('some long string'); |
264 | |
265 | is( |
266 | $obj->substr_curried_2, 'ome', |
267 | 'substr_curried_2 returns expected value' |
268 | ); |
269 | |
270 | $obj->substr_curried_2('ong'); |
271 | |
272 | is( |
273 | $obj->_string, 'song long string', |
274 | 'substr_curried_2 as setter with one arguments' |
275 | ); |
276 | |
277 | $obj->_string('some long string'); |
278 | |
279 | $obj->substr_curried_3; |
280 | |
281 | is( |
282 | $obj->_string, 'song long string', |
283 | 'substr_curried_3 as setter' |
284 | ); |
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285 | |
286 | if ( $class->meta->get_attribute('_string')->is_lazy ) { |
287 | my $obj = $class->new; |
288 | |
289 | $obj->append('foo'); |
290 | |
291 | is( |
292 | $obj->_string, 'foo', |
293 | 'append with lazy default' |
294 | ); |
295 | } |
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296 | } |
297 | $class; |
298 | } |
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299 | |
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300 | done_testing; |