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
|
require 'spec_helper'
describe Fission::CommandLineParser do
before do
@string_io = StringIO.new
Fission::CommandLineParser.any_instance.
stub(:ui).
and_return(Fission::UI.new(@string_io))
end
describe 'initialize' do
it 'should set command to nil' do
Fission::CommandLineParser.new.command.should be_nil
end
end
describe 'parse' do
context 'with no initial arguments' do
it 'should output the usage info' do
lambda {
Fission::CommandLineParser.new([]).parse
}.should raise_error SystemExit
@string_io.string.should match /Usage/
end
end
context 'with -v or --version initial arguments' do
['-v', '--version'].each do |arg|
it "should output the version with #{arg}" do
lambda {
Fission::CommandLineParser.new([arg]).parse
}.should raise_error SystemExit
@string_io.string.should match /#{Fission::VERSION}/
end
end
end
context 'with -h or --help initial arguments' do
['-h', '--help'].each do |arg|
it "should output the usage info with #{arg}" do
lambda {
Fission::CommandLineParser.new([arg]).parse
}.should raise_error SystemExit
@string_io.string.should match /Usage/
end
end
end
context 'with an invalid sub command' do
it 'should display the help' do
lambda {
Fission::CommandLineParser.new(['foo', 'bar']).parse
}.should raise_error SystemExit
@string_io.string.should match /Usage/
end
end
context 'with a valid sub command' do
before do
@cmd_mock = double('command', :summary => '')
end
[ ['clone'],
['delete'],
['snapshot', 'create'],
['snapshot', 'delete'],
['snapshot', 'list'],
['snapshot', 'revert'],
['start'],
['status'],
['stop'],
['suspend']
].each do |command|
it "should accept #{command}" do
Fission::CommandLineParser.new(command).parse
end
it "should populate @command with an instance of the '#{command.join(' ')}' class" do
klass = command.map { |c| c.capitalize }.join('')
parser = Fission::CommandLineParser.new(command).parse
parser.command.should be_an_instance_of Fission::Command.const_get klass
end
end
context 'clone' do
before do
@cmd_mock.stub(:command_name).and_return('clone')
Fission::Command::Clone.should_receive(:new).and_return(@cmd_mock)
end
it 'should create the command' do
Fission::Command::Clone.should_receive(:new).
with(['foo', 'bar'])
Fission::CommandLineParser.new(['clone', 'foo', 'bar']).parse
end
context 'with --start' do
it 'should create the command with the start option' do
Fission::Command::Clone.should_receive(:new).
with(['foo', 'bar', '--start'])
Fission::CommandLineParser.new(['clone', 'foo', 'bar', '--start']).parse
end
end
end
context 'delete' do
before do
@cmd_mock.stub(:command_name).and_return('delete')
Fission::Command::Delete.should_receive(:new).and_return(@cmd_mock)
end
it 'should create the command' do
Fission::Command::Delete.should_receive(:new).
with(['foo'])
Fission::CommandLineParser.new(['delete', 'foo']).parse
end
context 'with --force' do
it 'should create the command with the force option' do
Fission::Command::Delete.should_receive(:new).
with(['foo', '--force'])
Fission::CommandLineParser.new(['delete', 'foo', '--force']).parse
end
end
end
context 'snapshot create' do
before do
@cmd_mock.stub(:command_name).and_return('snapshot create')
Fission::Command::SnapshotCreate.should_receive(:new).and_return(@cmd_mock)
end
it 'should create the command' do
Fission::Command::SnapshotCreate.should_receive(:new).
with(['foo', 'bar'])
Fission::CommandLineParser.new(['snapshot', 'create', 'foo', 'bar']).parse
end
end
context 'snapshot delete' do
before do
@cmd_mock.stub(:command_name).and_return('snapshot delete')
Fission::Command::SnapshotDelete.should_receive(:new).and_return(@cmd_mock)
end
it 'should create the command' do
Fission::Command::SnapshotDelete.should_receive(:new).
with(['foo', 'bar'])
Fission::CommandLineParser.new(['snapshot', 'delete', 'foo', 'bar']).parse
end
end
context 'snapshot list' do
before do
@cmd_mock.stub(:command_name).and_return('snapshot list')
Fission::Command::SnapshotList.should_receive(:new).and_return(@cmd_mock)
end
it 'should create the command' do
Fission::Command::SnapshotList.should_receive(:new).
with(['foo'])
Fission::CommandLineParser.new(['snapshot', 'list', 'foo']).parse
end
end
context 'snapshot revert' do
before do
@cmd_mock.stub(:command_name).and_return('snapshot revert')
Fission::Command::SnapshotRevert.should_receive(:new).and_return(@cmd_mock)
end
it 'should create the command' do
Fission::Command::SnapshotRevert.should_receive(:new).
with(['foo', 'bar'])
Fission::CommandLineParser.new(['snapshot', 'revert', 'foo', 'bar']).parse
end
end
context 'start' do
before do
@cmd_mock.stub(:command_name).and_return('start')
Fission::Command::Start.should_receive(:new).and_return(@cmd_mock)
end
it 'should create the command' do
Fission::Command::Start.should_receive(:new).
with(['foo'])
Fission::CommandLineParser.new(['start', 'foo']).parse
end
context 'with --headless' do
it 'should create the command with the force option' do
Fission::Command::Start.should_receive(:new).
with(['foo', '--headless'])
Fission::CommandLineParser.new(['start', 'foo', '--headless']).parse
end
end
end
context 'status' do
before do
@cmd_mock.stub(:command_name).and_return('status')
Fission::Command::Status.should_receive(:new).and_return(@cmd_mock)
end
it 'should create the command' do
Fission::Command::Status.should_receive(:new).
with([])
Fission::CommandLineParser.new(['status']).parse
end
end
context 'stop' do
before do
@cmd_mock.stub(:command_name).and_return('stop')
Fission::Command::Stop.should_receive(:new).and_return(@cmd_mock)
end
it 'should create the command' do
Fission::Command::Stop.should_receive(:new).
with(['foo'])
Fission::CommandLineParser.new(['stop', 'foo']).parse
end
context 'with --force' do
it 'should create the command with the force option' do
Fission::Command::Stop.should_receive(:new).
with(['foo', '--force'])
Fission::CommandLineParser.new(['stop', 'foo', '--force']).parse
end
end
end
context 'suspend' do
before do
@cmd_mock.stub(:command_name).and_return('suspend')
Fission::Command::Suspend.should_receive(:new).and_return(@cmd_mock)
end
it 'should create the command' do
Fission::Command::Suspend.should_receive(:new).
with(['foo'])
Fission::CommandLineParser.new(['suspend', 'foo']).parse
end
context 'with --all' do
it 'should create the command with the all option' do
Fission::Command::Suspend.should_receive(:new).
with(['--all'])
Fission::CommandLineParser.new(['suspend', '--all']).parse
end
end
end
end
end
end
|
