147
def test_progress_nested(self):
148
# test factory based nested and popping.
149
ui = TextUIFactory(None, None, None)
150
pb1 = ui.nested_progress_bar()
151
pb2 = ui.nested_progress_bar()
152
# You do get a warning if the outermost progress bar wasn't finished
153
# first - it's not clear if this is really useful or if it should just
154
# become orphaned -- mbp 20090120
155
warnings, _ = self.callCatchWarnings(pb1.finished)
156
if len(warnings) != 1:
157
self.fail("unexpected warnings: %r" % (warnings,))
131
161
def test_text_ui_get_boolean(self):
132
stdin = tests.StringIOWrapper("y\n" # True
134
"yes with garbage\nY\n" # True
135
"not an answer\nno\n" # False
136
"I'm sure!\nyes\n" # True
139
stdout = tests.StringIOWrapper()
140
stderr = tests.StringIOWrapper()
141
factory = _mod_ui_text.TextUIFactory(stdin, stdout, stderr)
162
stdin = StringIO("y\n" # True
164
"yes with garbage\nY\n" # True
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"not an answer\nno\n" # False
166
"I'm sure!\nyes\n" # True
171
factory = TextUIFactory(stdin, stdout, stderr)
142
172
self.assertEqual(True, factory.get_boolean(""))
143
173
self.assertEqual(False, factory.get_boolean(""))
144
174
self.assertEqual(True, factory.get_boolean(""))
149
179
# stdin should be empty
150
180
self.assertEqual('', factory.stdin.readline())
152
def test_text_ui_get_integer(self):
153
stdin = tests.StringIOWrapper(
156
"hmmm\nwhat else ?\nCome on\nok 42\n4.24\n42\n")
157
stdout = tests.StringIOWrapper()
158
stderr = tests.StringIOWrapper()
159
factory = _mod_ui_text.TextUIFactory(stdin, stdout, stderr)
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self.assertEqual(1, factory.get_integer(""))
161
self.assertEqual(-2, factory.get_integer(""))
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self.assertEqual(42, factory.get_integer(""))
164
182
def test_text_factory_prompt(self):
165
183
# see <https://launchpad.net/bugs/365891>
166
StringIO = tests.StringIOWrapper
167
factory = _mod_ui_text.TextUIFactory(StringIO(), StringIO(), StringIO())
184
factory = TextUIFactory(StringIO(), StringIO(), StringIO())
168
185
factory.prompt('foo %2e')
169
186
self.assertEqual('', factory.stdout.getvalue())
170
187
self.assertEqual('foo %2e', factory.stderr.getvalue())
172
189
def test_text_factory_prompts_and_clears(self):
173
190
# a get_boolean call should clear the pb before prompting
174
out = test_progress._TTYStringIO()
175
192
os.environ['TERM'] = 'xterm'
176
factory = _mod_ui_text.TextUIFactory(
177
stdin=tests.StringIOWrapper("yada\ny\n"),
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stdout=out, stderr=out)
193
factory = TextUIFactory(stdin=StringIO("yada\ny\n"), stdout=out, stderr=out)
179
194
pb = factory.nested_progress_bar()
180
195
pb.show_bar = False
181
196
pb.show_spinner = False
241
def test_quietness(self):
242
os.environ['BZR_PROGRESS_BAR'] = 'text'
243
ui_factory = _mod_ui_text.TextUIFactory(None,
244
test_progress._TTYStringIO(),
245
test_progress._TTYStringIO())
246
self.assertIsInstance(ui_factory._progress_view,
247
_mod_ui_text.TextProgressView)
248
ui_factory.be_quiet(True)
249
self.assertIsInstance(ui_factory._progress_view,
250
_mod_ui_text.NullProgressView)
252
def test_text_ui_show_user_warning(self):
253
from bzrlib.repofmt.groupcompress_repo import RepositoryFormat2a
254
from bzrlib.repofmt.pack_repo import RepositoryFormatKnitPack5
257
ui = tests.TextUIFactory(stdin=None, stdout=out, stderr=err)
258
remote_fmt = remote.RemoteRepositoryFormat()
259
remote_fmt._network_name = RepositoryFormatKnitPack5().network_name()
260
ui.show_user_warning('cross_format_fetch', from_format=RepositoryFormat2a(),
261
to_format=remote_fmt)
262
self.assertEquals('', out.getvalue())
263
self.assertEquals("Doing on-the-fly conversion from RepositoryFormat2a() to "
264
"RemoteRepositoryFormat(_network_name='Bazaar RepositoryFormatKnitPack5 "
265
"(bzr 1.6)\\n').\nThis may take some time. Upgrade the repositories to "
266
"the same format for better performance.\n",
268
# and now with it suppressed please
271
ui = tests.TextUIFactory(stdin=None, stdout=out, stderr=err)
272
ui.suppressed_warnings.add('cross_format_fetch')
273
ui.show_user_warning('cross_format_fetch', from_format=RepositoryFormat2a(),
274
to_format=remote_fmt)
275
self.assertEquals('', out.getvalue())
276
self.assertEquals('', err.getvalue())
279
class TestTextUIOutputStream(tests.TestCase):
280
"""Tests for output stream that synchronizes with progress bar."""
282
def test_output_clears_terminal(self):
283
stdout = tests.StringIOWrapper()
284
stderr = tests.StringIOWrapper()
287
uif = _mod_ui_text.TextUIFactory(None, stdout, stderr)
288
uif.clear_term = lambda: clear_calls.append('clear')
290
stream = _mod_ui_text.TextUIOutputStream(uif, uif.stdout)
291
stream.write("Hello world!\n")
292
stream.write("there's more...\n")
293
stream.writelines(["1\n", "2\n", "3\n"])
295
self.assertEqual(stdout.getvalue(),
299
self.assertEqual(['clear', 'clear', 'clear'],
305
256
class UITests(tests.TestCase):
307
258
def test_progress_construction(self):
308
259
"""TextUIFactory constructs the right progress view.
310
TTYStringIO = test_progress._TTYStringIO
311
FileStringIO = tests.StringIOWrapper
312
261
for (file_class, term, pb, expected_pb_class) in (
313
262
# on an xterm, either use them or not as the user requests,
314
263
# otherwise default on
315
(TTYStringIO, 'xterm', 'none', _mod_ui_text.NullProgressView),
316
(TTYStringIO, 'xterm', 'text', _mod_ui_text.TextProgressView),
317
(TTYStringIO, 'xterm', None, _mod_ui_text.TextProgressView),
264
(_TTYStringIO, 'xterm', 'none', NullProgressView),
265
(_TTYStringIO, 'xterm', 'text', TextProgressView),
266
(_TTYStringIO, 'xterm', None, TextProgressView),
318
267
# on a dumb terminal, again if there's explicit configuration do
319
268
# it, otherwise default off
320
(TTYStringIO, 'dumb', 'none', _mod_ui_text.NullProgressView),
321
(TTYStringIO, 'dumb', 'text', _mod_ui_text.TextProgressView),
322
(TTYStringIO, 'dumb', None, _mod_ui_text.NullProgressView),
269
(_TTYStringIO, 'dumb', 'none', NullProgressView),
270
(_TTYStringIO, 'dumb', 'text', TextProgressView),
271
(_TTYStringIO, 'dumb', None, NullProgressView),
323
272
# on a non-tty terminal, it's null regardless of $TERM
324
(FileStringIO, 'xterm', None, _mod_ui_text.NullProgressView),
325
(FileStringIO, 'dumb', None, _mod_ui_text.NullProgressView),
273
(StringIO, 'xterm', None, NullProgressView),
274
(StringIO, 'dumb', None, NullProgressView),
326
275
# however, it can still be forced on
327
(FileStringIO, 'dumb', 'text', _mod_ui_text.TextProgressView),
276
(StringIO, 'dumb', 'text', TextProgressView),
329
278
os.environ['TERM'] = term
345
294
def test_text_ui_non_terminal(self):
346
295
"""Even on non-ttys, make_ui_for_terminal gives a text ui."""
347
stdin = test_progress._NonTTYStringIO('')
348
stderr = test_progress._NonTTYStringIO()
349
stdout = test_progress._NonTTYStringIO()
296
stdin = _NonTTYStringIO('')
297
stderr = _NonTTYStringIO()
298
stdout = _NonTTYStringIO()
350
299
for term_type in ['dumb', None, 'xterm']:
351
300
if term_type is None:
352
301
del os.environ['TERM']
354
303
os.environ['TERM'] = term_type
355
uif = _mod_ui.make_ui_for_terminal(stdin, stdout, stderr)
356
self.assertIsInstance(uif, _mod_ui_text.TextUIFactory,
304
uif = make_ui_for_terminal(stdin, stdout, stderr)
305
self.assertIsInstance(uif, TextUIFactory,
357
306
'TERM=%r' % (term_type,))
360
class SilentUITests(tests.TestCase):
309
class SilentUITests(TestCase):
362
311
def test_silent_factory_get_password(self):
363
312
# A silent factory that can't do user interaction can't get a
364
313
# password. Possibly it should raise a more specific error but it
366
ui = _mod_ui.SilentUIFactory()
367
stdout = tests.StringIOWrapper()
315
ui = SilentUIFactory()
368
317
self.assertRaises(
369
318
NotImplementedError,
370
319
self.apply_redirected,
373
322
self.assertEqual('', stdout.getvalue())
375
324
def test_silent_ui_getbool(self):
376
factory = _mod_ui.SilentUIFactory()
377
stdout = tests.StringIOWrapper()
325
factory = SilentUIFactory()
378
327
self.assertRaises(
379
328
NotImplementedError,
380
329
self.apply_redirected,
381
330
None, stdout, stdout, factory.get_boolean, "foo")
384
class TestUIFactoryTests(tests.TestCase):
333
class TestUIFactoryTests(TestCase):
386
335
def test_test_ui_factory_progress(self):
387
336
# there's no output; we just want to make sure this doesn't crash -
388
337
# see https://bugs.edge.launchpad.net/bzr/+bug/408201
389
ui = tests.TestUIFactory()
390
339
pb = ui.nested_progress_bar()
391
340
pb.update('hello')
396
class CannedInputUIFactoryTests(tests.TestCase):
345
class CannedInputUIFactoryTests(TestCase):
398
347
def test_canned_input_get_input(self):
399
uif = _mod_ui.CannedInputUIFactory([True, 'mbp', 'password', 42])
400
self.assertEqual(True, uif.get_boolean('Extra cheese?'))
401
self.assertEqual('mbp', uif.get_username('Enter your user name'))
402
self.assertEqual('password',
403
uif.get_password('Password for %(host)s',
405
self.assertEqual(42, uif.get_integer('And all that jazz ?'))
348
uif = CannedInputUIFactory([True, 'mbp', 'password'])
349
self.assertEqual(uif.get_boolean('Extra cheese?'), True)
350
self.assertEqual(uif.get_username('Enter your user name'), 'mbp')
351
self.assertEqual(uif.get_password('Password for %(host)s', host='example.com'),
408
355
class TestBoolFromString(tests.TestCase):