35
47
def test_silent_factory(self):
36
48
ui = SilentUIFactory()
37
pb = ui.nested_progress_bar()
39
# TODO: Test that there is no output from SilentUIFactory
41
self.assertEquals(ui.get_password(), None)
42
self.assertEquals(ui.get_password(u'Hello There \u1234 %(user)s',
48
def test_text_factory(self):
50
pb = ui.nested_progress_bar()
52
# TODO: Test the output from TextUIFactory, perhaps by overriding sys.stdout
54
# Unfortunately we can't actually test the ui.get_password() because
55
# that would actually prompt the user for a password during the test suite
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# This has been tested manually with both LANG=en_US.utf-8 and LANG=C
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# self.assertEquals(ui.get_password(u"%(user)s please type 'bogus'",
50
self.assertEqual(None,
51
self.apply_redirected(None, stdout, stdout,
53
self.assertEqual('', stdout.getvalue())
54
self.assertEqual(None,
55
self.apply_redirected(None, stdout, stdout,
57
u'Hello\u1234 %(user)s',
59
self.assertEqual('', stdout.getvalue())
61
def test_text_factory_ascii_password(self):
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ui = TestUIFactory(stdin='secret\n', stdout=StringIOWrapper())
63
pb = ui.nested_progress_bar()
65
self.assertEqual('secret',
66
self.apply_redirected(ui.stdin, ui.stdout,
69
# ': ' is appended to prompt
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self.assertEqual(': ', ui.stdout.getvalue())
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# stdin should be empty
72
self.assertEqual('', ui.stdin.readline())
76
def test_text_factory_utf8_password(self):
77
"""Test an utf8 password.
79
We can't predict what encoding users will have for stdin, so we force
80
it to utf8 to test that we transport the password correctly.
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ui = TestUIFactory(stdin=u'baz\u1234'.encode('utf8'),
83
stdout=StringIOWrapper())
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ui.stdin.encoding = 'utf8'
85
ui.stdout.encoding = ui.stdin.encoding
86
pb = ui.nested_progress_bar()
88
password = self.apply_redirected(ui.stdin, ui.stdout, ui.stdout,
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u'Hello \u1234 %(user)s',
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# We use StringIO objects, we need to decode them
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self.assertEqual(u'baz\u1234', password.decode('utf8'))
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self.assertEqual(u'Hello \u1234 some\u1234: ',
95
ui.stdout.getvalue().decode('utf8'))
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# stdin should be empty
97
self.assertEqual('', ui.stdin.readline())
63
101
def test_progress_note(self):
64
102
stderr = StringIO()
65
103
stdout = StringIO()
66
ui_factory = TextUIFactory()
67
pb = ui_factory.nested_progress_bar()
69
pb.to_messages_file = stdout
70
ui_factory._progress_bar_stack.bottom().to_file = stderr
104
ui_factory = TextUIFactory(bar_type=TTYProgressBar)
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pb = ui_factory.nested_progress_bar()
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pb.to_messages_file = stdout
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ui_factory._progress_bar_stack.bottom().to_file = stderr
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result = pb.note('t')
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self.assertEqual(None, result)
111
self.assertEqual("t\n", stdout.getvalue())
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# Since there was no update() call, there should be no clear() call
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self.failIf(re.search(r'^\r {10,}\r$',
114
stderr.getvalue()) is not None,
115
'We cleared the stderr without anything to put there')
119
def test_progress_note_clears(self):
122
# The PQM redirects the output to a file, so it
123
# defaults to creating a Dots progress bar. we
124
# need to force it to believe we are a TTY
125
ui_factory = TextUIFactory(bar_type=TTYProgressBar)
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pb = ui_factory.nested_progress_bar()
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pb.to_messages_file = stdout
129
ui_factory._progress_bar_stack.bottom().to_file = stderr
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# Create a progress update that isn't throttled
71
133
result = pb.note('t')
72
134
self.assertEqual(None, result)
73
135
self.assertEqual("t\n", stdout.getvalue())
74
136
# the exact contents will depend on the terminal width and we don't
75
137
# care about that right now - but you're probably running it on at
76
138
# least a 10-character wide terminal :)
77
self.assertContainsRe(stderr.getvalue(), r'^\r {10,}\r$')
139
self.assertContainsRe(stderr.getvalue(), r'\r {10,}\r$')
112
174
def test_text_factory_setting_progress_bar(self):
113
175
# we should be able to choose the progress bar type used.
114
factory = bzrlib.ui.text.TextUIFactory(
115
bar_type=bzrlib.progress.DotsProgressBar)
176
factory = TextUIFactory(bar_type=DotsProgressBar)
116
177
bar = factory.nested_progress_bar()
118
self.assertIsInstance(bar, bzrlib.progress.DotsProgressBar)
179
self.assertIsInstance(bar, DotsProgressBar)
120
181
def test_cli_stdin_is_default_stdin(self):
121
factory = bzrlib.ui.CLIUIFactory()
182
factory = CLIUIFactory()
122
183
self.assertEqual(sys.stdin, factory.stdin)
124
185
def assert_get_bool_acceptance_of_user_input(self, factory):
125
factory.stdin = StringIO("y\nyes with garbage\nyes\nn\nnot an answer\nno\nfoo\n")
186
factory.stdin = StringIO("y\nyes with garbage\n"
187
"yes\nn\nnot an answer\n"
126
189
factory.stdout = StringIO()
127
190
# there is no output from the base factory
128
191
self.assertEqual(True, factory.get_boolean(""))
130
193
self.assertEqual(False, factory.get_boolean(""))
131
194
self.assertEqual(False, factory.get_boolean(""))
132
195
self.assertEqual("foo\n", factory.stdin.read())
196
# stdin should be empty
197
self.assertEqual('', factory.stdin.readline())
134
199
def test_silent_ui_getbool(self):
135
factory = bzrlib.ui.SilentUIFactory()
200
factory = SilentUIFactory()
136
201
self.assert_get_bool_acceptance_of_user_input(factory)
138
203
def test_silent_factory_prompts_silently(self):
139
factory = bzrlib.ui.SilentUIFactory()
204
factory = SilentUIFactory()
140
205
stdout = StringIO()
141
206
factory.stdin = StringIO("y\n")
144
self.apply_redirected(
145
None, stdout, stdout, factory.get_boolean, "foo")
207
self.assertEqual(True,
208
self.apply_redirected(None, stdout, stdout,
209
factory.get_boolean, "foo"))
147
210
self.assertEqual("", stdout.getvalue())
211
# stdin should be empty
212
self.assertEqual('', factory.stdin.readline())
149
214
def test_text_ui_getbool(self):
150
factory = bzrlib.ui.text.TextUIFactory()
215
factory = TextUIFactory()
151
216
self.assert_get_bool_acceptance_of_user_input(factory)
153
218
def test_text_factory_prompts_and_clears(self):
154
219
# a get_boolean call should clear the pb before prompting
155
factory = bzrlib.ui.text.TextUIFactory()
156
factory.stdout = StringIO()
220
factory = TextUIFactory(bar_type=DotsProgressBar)
221
factory.stdout = _TTYStringIO()
157
222
factory.stdin = StringIO("yada\ny\n")
158
pb = self.apply_redirected(
159
factory.stdin, factory.stdout, factory.stdout, factory.nested_progress_bar)
160
self.apply_redirected(
161
factory.stdin, factory.stdout, factory.stdout, pb.update, "foo", 0, 1)
164
self.apply_redirected(
165
None, factory.stdout, factory.stdout, factory.get_boolean, "what do you want")
167
# use a regular expression so that we don't depend on the particular
168
# screen width - could also set and restore $COLUMN if that has
169
# priority on all platforms, but it doesn't at present.
223
pb = self.apply_redirected(factory.stdin, factory.stdout,
224
factory.stdout, factory.nested_progress_bar)
226
self.apply_redirected(factory.stdin, factory.stdout,
227
factory.stdout, pb.update, "foo", 0, 1)
228
self.assertEqual(True,
229
self.apply_redirected(None, factory.stdout,
170
233
output = factory.stdout.getvalue()
172
"\r/ \\[ *\\] foo 0/1"
174
"\rwhat do you want\\? \\[y/n\\]:what do you want\\? \\[y/n\\]:",
176
self.fail("didn't match factory output %r" % factory)
234
self.assertEqual("foo: .\n"
235
"what do you want? [y/n]: what do you want? [y/n]: ",
236
factory.stdout.getvalue())
237
# stdin should be empty
238
self.assertEqual('', factory.stdin.readline())