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
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
|
require 'rubygems/test_case'
require "rubygems/requirement"
class TestGemRequirement < Gem::TestCase
def test_equals2
r = req "= 1.2"
assert_equal r, r.dup
assert_equal r.dup, r
refute_requirement_equal "= 1.2", "= 1.3"
refute_requirement_equal "= 1.3", "= 1.2"
refute_equal Object.new, req("= 1.2")
refute_equal req("= 1.2"), Object.new
end
def test_initialize
assert_requirement_equal "= 2", "2"
assert_requirement_equal "= 2", ["2"]
assert_requirement_equal "= 2", v(2)
end
def test_class_available_as_gem_version_requirement
assert_same Gem::Requirement, Gem::Version::Requirement,
"Gem::Version::Requirement is aliased for old YAML compatibility."
end
def test_parse
assert_equal ['=', Gem::Version.new(1)], Gem::Requirement.parse(' 1')
assert_equal ['=', Gem::Version.new(1)], Gem::Requirement.parse('= 1')
assert_equal ['>', Gem::Version.new(1)], Gem::Requirement.parse('> 1')
assert_equal ['=', Gem::Version.new(1)], Gem::Requirement.parse("=\n1")
assert_equal ['=', Gem::Version.new(2)],
Gem::Requirement.parse(Gem::Version.new('2'))
end
def test_parse_bad
e = assert_raises ArgumentError do
Gem::Requirement.parse nil
end
assert_equal 'Illformed requirement [nil]', e.message
e = assert_raises ArgumentError do
Gem::Requirement.parse ""
end
assert_equal 'Illformed requirement [""]', e.message
end
def test_prerelease_eh
r = req '= 1'
refute r.prerelease?
r = req '= 1.a'
assert r.prerelease?
r = req '> 1.a', '< 2'
assert r.prerelease?
end
def test_satisfied_by_eh_bang_equal
r = req '!= 1.2'
assert_satisfied_by nil, r
assert_satisfied_by "1.1", r
refute_satisfied_by "1.2", r
assert_satisfied_by "1.3", r
end
def test_satisfied_by_eh_blank
r = req "1.2"
refute_satisfied_by nil, r
refute_satisfied_by "1.1", r
assert_satisfied_by "1.2", r
refute_satisfied_by "1.3", r
end
def test_satisfied_by_eh_equal
r = req "= 1.2"
refute_satisfied_by nil, r
refute_satisfied_by "1.1", r
assert_satisfied_by "1.2", r
refute_satisfied_by "1.3", r
end
def test_satisfied_by_eh_gt
r = req "> 1.2"
refute_satisfied_by "1.1", r
refute_satisfied_by "1.2", r
assert_satisfied_by "1.3", r
assert_raises NoMethodError do
r.satisfied_by? nil
end
end
def test_satisfied_by_eh_gte
r = req ">= 1.2"
refute_satisfied_by "1.1", r
assert_satisfied_by "1.2", r
assert_satisfied_by "1.3", r
assert_raises NoMethodError do
r.satisfied_by? nil
end
end
def test_satisfied_by_eh_list
r = req "> 1.1", "< 1.3"
refute_satisfied_by "1.1", r
assert_satisfied_by "1.2", r
refute_satisfied_by "1.3", r
assert_raises NoMethodError do
r.satisfied_by? nil
end
end
def test_satisfied_by_eh_lt
r = req "< 1.2"
assert_satisfied_by "1.1", r
refute_satisfied_by "1.2", r
refute_satisfied_by "1.3", r
assert_raises NoMethodError do
r.satisfied_by? nil
end
end
def test_satisfied_by_eh_lte
r = req "<= 1.2"
assert_satisfied_by "1.1", r
assert_satisfied_by "1.2", r
refute_satisfied_by "1.3", r
assert_raises NoMethodError do
r.satisfied_by? nil
end
end
def test_satisfied_by_eh_tilde_gt
r = req "~> 1.2"
refute_satisfied_by "1.1", r
assert_satisfied_by "1.2", r
assert_satisfied_by "1.3", r
assert_raises NoMethodError do
r.satisfied_by? nil
end
end
def test_satisfied_by_eh_good
assert_satisfied_by "0.2.33", "= 0.2.33"
assert_satisfied_by "0.2.34", "> 0.2.33"
assert_satisfied_by "1.0", "= 1.0"
assert_satisfied_by "1.0", "1.0"
assert_satisfied_by "1.8.2", "> 1.8.0"
assert_satisfied_by "1.112", "> 1.111"
assert_satisfied_by "0.2", "> 0.0.0"
assert_satisfied_by "0.0.0.0.0.2", "> 0.0.0"
assert_satisfied_by "0.0.1.0", "> 0.0.0.1"
assert_satisfied_by "10.3.2", "> 9.3.2"
assert_satisfied_by "1.0.0.0", "= 1.0"
assert_satisfied_by "10.3.2", "!= 9.3.4"
assert_satisfied_by "10.3.2", "> 9.3.2"
assert_satisfied_by "10.3.2", "> 9.3.2"
assert_satisfied_by " 9.3.2", ">= 9.3.2"
assert_satisfied_by "9.3.2 ", ">= 9.3.2"
assert_satisfied_by "", "= 0"
assert_satisfied_by "", "< 0.1"
assert_satisfied_by " ", "< 0.1 "
assert_satisfied_by "", " < 0.1"
assert_satisfied_by " ", "> 0.a "
assert_satisfied_by "", " > 0.a"
assert_satisfied_by "3.1", "< 3.2.rc1"
assert_satisfied_by "3.2.0", "> 3.2.0.rc1"
assert_satisfied_by "3.2.0.rc2", "> 3.2.0.rc1"
assert_satisfied_by "3.0.rc2", "< 3.0"
assert_satisfied_by "3.0.rc2", "< 3.0.0"
assert_satisfied_by "3.0.rc2", "< 3.0.1"
assert_satisfied_by "3.0.rc2", "> 0"
end
def test_illformed_requirements
[ ">>> 1.3.5", "> blah" ].each do |rq|
assert_raises ArgumentError, "req [#{rq}] should fail" do
Gem::Requirement.new rq
end
end
end
def test_satisfied_by_eh_boxed
refute_satisfied_by "1.3", "~> 1.4"
assert_satisfied_by "1.4", "~> 1.4"
assert_satisfied_by "1.5", "~> 1.4"
refute_satisfied_by "2.0", "~> 1.4"
refute_satisfied_by "1.3", "~> 1.4.4"
refute_satisfied_by "1.4", "~> 1.4.4"
assert_satisfied_by "1.4.4", "~> 1.4.4"
assert_satisfied_by "1.4.5", "~> 1.4.4"
refute_satisfied_by "1.5", "~> 1.4.4"
refute_satisfied_by "2.0", "~> 1.4.4"
refute_satisfied_by "1.1.pre", "~> 1.0.0"
refute_satisfied_by "1.1.pre", "~> 1.1"
refute_satisfied_by "2.0.a", "~> 1.0"
refute_satisfied_by "2.0.a", "~> 2.0"
end
def test_satisfied_by_eh_multiple
req = [">= 1.4", "<= 1.6", "!= 1.5"]
refute_satisfied_by "1.3", req
assert_satisfied_by "1.4", req
refute_satisfied_by "1.5", req
assert_satisfied_by "1.6", req
refute_satisfied_by "1.7", req
refute_satisfied_by "2.0", req
end
def test_satisfied_by_boxed
refute_satisfied_by "1.3", "~> 1.4"
assert_satisfied_by "1.4", "~> 1.4"
assert_satisfied_by "1.5", "~> 1.4"
refute_satisfied_by "2.0", "~> 1.4"
refute_satisfied_by "1.3", "~> 1.4.4"
refute_satisfied_by "1.4", "~> 1.4.4"
assert_satisfied_by "1.4.4", "~> 1.4.4"
assert_satisfied_by "1.4.5", "~> 1.4.4"
refute_satisfied_by "1.5", "~> 1.4.4"
refute_satisfied_by "2.0", "~> 1.4.4"
end
def test_specific
refute req('> 1') .specific?
refute req('>= 1').specific?
assert req('!= 1').specific?
assert req('< 1') .specific?
assert req('<= 1').specific?
assert req('= 1') .specific?
assert req('~> 1').specific?
assert req('> 1', '> 2').specific? # GIGO
end
def test_bad
refute_satisfied_by "", "> 0.1"
refute_satisfied_by "1.2.3", "!= 1.2.3"
refute_satisfied_by "1.2.003.0.0", "!= 1.02.3"
refute_satisfied_by "4.5.6", "< 1.2.3"
refute_satisfied_by "1.0", "> 1.1"
refute_satisfied_by "", "= 0.1"
refute_satisfied_by "1.1.1", "> 1.1.1"
refute_satisfied_by "1.2", "= 1.1"
refute_satisfied_by "1.40", "= 1.1"
refute_satisfied_by "1.3", "= 1.40"
refute_satisfied_by "9.3.3", "<= 9.3.2"
refute_satisfied_by "9.3.1", ">= 9.3.2"
refute_satisfied_by "9.3.03", "<= 9.3.2"
refute_satisfied_by "1.0.0.1", "= 1.0"
end
# Assert that two requirements are equal. Handles Gem::Requirements,
# strings, arrays, numbers, and versions.
def assert_requirement_equal expected, actual
assert_equal req(expected), req(actual)
end
# Assert that +version+ satisfies +requirement+.
def assert_satisfied_by version, requirement
assert req(requirement).satisfied_by?(v(version)),
"#{requirement} is satisfied by #{version}"
end
# Refute the assumption that two requirements are equal.
def refute_requirement_equal unexpected, actual
refute_equal req(unexpected), req(actual)
end
# Refute the assumption that +version+ satisfies +requirement+.
def refute_satisfied_by version, requirement
refute req(requirement).satisfied_by?(v(version)),
"#{requirement} is not satisfied by #{version}"
end
end
|
