forked from mruby/mruby
-
Notifications
You must be signed in to change notification settings - Fork 0
/
module.rb
254 lines (204 loc) · 5.8 KB
/
module.rb
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
##
# Module ISO Test
assert('Module', '15.2.2') do
Module.class == Class
end
assert('Module superclass', '15.2.2.2') do
Module.superclass == Object
end
# TODO not implemented ATM assert('Module.constants', '15.2.2.3.1') do
# TODO not implemented ATM assert('Module.nesting', '15.2.2.3.2') do
assert('Module#ancestors', '15.2.2.4.9') do
r = String.ancestors
r.class == Array and r.include?(String) and r.include?(Object)
end
assert('Module#append_features', '15.2.2.4.10') do
module Test4AppendFeatures
def self.append_features(mod)
Test4AppendFeatures2.const_set(:Const4AppendFeatures2, mod)
end
end
module Test4AppendFeatures2
include Test4AppendFeatures
end
Test4AppendFeatures2.const_get(:Const4AppendFeatures2) == Test4AppendFeatures2
end
assert('Module#class_eval', '15.2.2.4.15') do
class Test4ClassEval
@a = 11
@b = 12
end
Test4ClassEval.class_eval do
def method1
end
end
r = Test4ClassEval.instance_methods
Test4ClassEval.class_eval{ @a } == 11 and
Test4ClassEval.class_eval{ @b } == 12 and
r.class == Array and r.include?(:method1)
end
assert('Module#class_variable_defined?', '15.2.2.4.16') do
class Test4ClassVariableDefined
@@cv = 99
end
Test4ClassVariableDefined.class_variable_defined?(:@@cv) and
not Test4ClassVariableDefined.class_variable_defined?(:@@noexisting)
end
assert('Module#class_variable_get', '15.2.2.4.17') do
class Test4ClassVariableGet
@@cv = 99
end
Test4ClassVariableGet.class_variable_get(:@@cv) == 99
end
assert('Module#class_variable_set', '15.2.2.4.18') do
class Test4ClassVariableSet
@@foo = 100
def foo
@@foo
end
end
Test4ClassVariableSet.class_variable_set(:@@cv, 99)
Test4ClassVariableSet.class_variable_set(:@@foo, 101)
Test4ClassVariableSet.class_variables.include? :@@cv and
Test4ClassVariableSet.class_variable_get(:@@cv) == 99 and
Test4ClassVariableSet.new.foo == 101
end
assert('Module#class_variables', '15.2.2.4.19') do
class Test4ClassVariables1
@@var1 = 1
end
class Test4ClassVariables2 < Test4ClassVariables1
@@var2 = 2
end
Test4ClassVariables1.class_variables == [:@@var1] &&
Test4ClassVariables2.class_variables == [:@@var2]
end
assert('Module#const_defined?', '15.2.2.4.20') do
module Test4ConstDefined
Const4Test4ConstDefined = true
end
Test4ConstDefined.const_defined?(:Const4Test4ConstDefined) and
not Test4ConstDefined.const_defined?(:NotExisting)
end
assert('Module#const_get', '15.2.2.4.21') do
module Test4ConstGet
Const4Test4ConstGet = 42
end
Test4ConstGet.const_get(:Const4Test4ConstGet) == 42
end
assert('Module.const_missing', '15.2.2.4.22') do
e1 = nil
module Test4ConstMissing
def self.const_missing(sym)
42 # the answer to everything
end
end
Test4ConstMissing.const_get(:ConstDoesntExist) == 42
end
assert('Module#const_get', '15.2.2.4.23') do
module Test4ConstSet
Const4Test4ConstSet = 42
end
Test4ConstSet.const_set(:Const4Test4ConstSet, 23)
Test4ConstSet.const_get(:Const4Test4ConstSet) == 23
end
assert('Module#include', '15.2.2.4.27') do
module Test4Include
Const4Include = 42
end
module Test4Include2
include Test4Include
end
Test4Include2.const_get(:Const4Include) == 42
end
assert('Module#include?', '15.2.2.4.28') do
module Test4IncludeP
end
class Test4IncludeP2
include Test4IncludeP
end
class Test4IncludeP3 < Test4IncludeP2
end
Test4IncludeP2.include?(Test4IncludeP) &&
Test4IncludeP3.include?(Test4IncludeP) &&
! Test4IncludeP.include?(Test4IncludeP)
end
assert('Module#included', '15.2.2.4.29') do
module Test4Included
Const4Included = 42
def self.included mod
Test4Included.const_set(:Const4Included2, mod)
end
end
module Test4Included2
include Test4Included
end
Test4Included2.const_get(:Const4Included) == 42 and
Test4Included2.const_get(:Const4Included2) == Test4Included2
end
assert('Module#included_modules', '15.2.2.4.30') do
module Test4includedModules
end
module Test4includedModules2
include Test4includedModules
end
r = Test4includedModules2.included_modules
r.class == Array and r.include?(Test4includedModules)
end
assert('Module#instance_methods', '15.2.2.4.33') do
module Test4InstanceMethodsA
def method1() end
end
class Test4InstanceMethodsB
def method2() end
end
class Test4InstanceMethodsC < Test4InstanceMethodsB
def method3() end
end
r = Test4InstanceMethodsC.instance_methods(true)
Test4InstanceMethodsA.instance_methods == [:method1] and
Test4InstanceMethodsB.instance_methods(false) == [:method2] and
Test4InstanceMethodsC.instance_methods(false) == [:method3] and
r.class == Array and r.include?(:method3) and r.include?(:method2)
end
assert('Module#module_eval', '15.2.2.4.35') do
module Test4ModuleEval
@a = 11
@b = 12
end
Test4ModuleEval.module_eval{ @a } == 11 and
Test4ModuleEval.module_eval{ @b } == 12
end
assert('Module#remove_class_variable', '15.2.2.4.39') do
class Test4RemoveClassVariable
@@cv = 99
end
Test4RemoveClassVariable.remove_class_variable(:@@cv) == 99 and
not Test4RemoveClassVariable.class_variables.include? :@@cv
end
assert('Module#remove_method', '15.2.2.4.41') do
module Test4RemoveMethod
class Parent
def hello
end
end
class Child < Parent
def hello
end
end
end
Test4RemoveMethod::Child.class_eval{ remove_method :hello }
Test4RemoveMethod::Child.instance_methods.include? :hello and
not Test4RemoveMethod::Child.instance_methods(false).include? :hello
end
# Not ISO specified
assert('Module#to_s') do
module Test4to_sModules
end
Test4to_sModules.to_s == 'Test4to_sModules'
end
assert('Module#inspect') do
module Test4to_sModules
end
Test4to_sModules.inspect == 'Test4to_sModules'
end