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GeezerVison is showing github.com — bpython/bpython/test/test_repl.py at master · MarkTseng/bpython Expand file tree/ Copy pathtest_repl.pyMore file actions 596 lines (474 loc) · 21 KB / Copy pathtest_repl.pyFile metadata and controls596 lines (474 loc) · 21 KB 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 from itertools import islice from six.moves import range import collections import inspect import os import shutil import socket import sys import tempfile from bpython._py3compat import py3 from bpython import config, repl, cli, autocomplete from bpython.test import MagicIterMock, mock, FixLanguageTestCase as TestCase from bpython.test import unittest pypy = 'PyPy' in sys.version def setup_config(conf): config_struct = config.Struct() config.loadini(config_struct, os.devnull) if 'autocomplete_mode' in conf: config_struct.autocomplete_mode = conf['autocomplete_mode'] return config_struct class FakeHistory(repl.History): def __init__(self): pass def reset(self): pass class FakeRepl(repl.Repl): def __init__(self, conf={}): repl.Repl.__init__(self, repl.Interpreter(), setup_config(conf)) self.current_line = "" self.cursor_offset = 0 class FakeCliRepl(cli.CLIRepl, FakeRepl): def __init__(self): self.s = '' self.cpos = 0 self.rl_history = FakeHistory() class TestMatchesIterator(unittest.TestCase): def setUp(self): self.matches = ['bobby', 'bobbies', 'bobberina'] self.matches_iterator = repl.MatchesIterator() self.matches_iterator.current_word = 'bob' self.matches_iterator.orig_line = 'bob' self.matches_iterator.orig_cursor_offset = len('bob') self.matches_iterator.matches = self.matches def test_next(self): self.assertEqual(next(self.matches_iterator), self.matches[0]) for x in range(len(self.matches) - 1): next(self.matches_iterator) self.assertEqual(next(self.matches_iterator), self.matches[0]) self.assertEqual(next(self.matches_iterator), self.matches[1]) self.assertNotEqual(next(self.matches_iterator), self.matches[1]) def test_previous(self): self.assertEqual(self.matches_iterator.previous(), self.matches[2]) for x in range(len(self.matches) - 1): self.matches_iterator.previous() self.assertNotEqual(self.matches_iterator.previous(), self.matches[0]) self.assertEqual(self.matches_iterator.previous(), self.matches[1]) self.assertEqual(self.matches_iterator.previous(), self.matches[0]) def test_nonzero(self): """self.matches_iterator should be False at start, then True once we active a match. """ self.assertFalse(self.matches_iterator) next(self.matches_iterator) self.assertTrue(self.matches_iterator) def test_iter(self): slice = islice(self.matches_iterator, 0, 9) self.assertEqual(list(slice), self.matches * 3) def test_current(self): with self.assertRaises(ValueError): self.matches_iterator.current() next(self.matches_iterator) self.assertEqual(self.matches_iterator.current(), self.matches[0]) def test_update(self): slice = islice(self.matches_iterator, 0, 3) self.assertEqual(list(slice), self.matches) newmatches = ['string', 'str', 'set'] completer = mock.Mock() completer.locate.return_value = (0, 1, 's') self.matches_iterator.update(1, 's', newmatches, completer) newslice = islice(newmatches, 0, 3) self.assertNotEqual(list(slice), self.matches) self.assertEqual(list(newslice), newmatches) def test_cur_line(self): completer = mock.Mock() completer.locate.return_value = ( 0, self.matches_iterator.orig_cursor_offset, self.matches_iterator.orig_line) self.matches_iterator.completer = completer with self.assertRaises(ValueError): self.matches_iterator.cur_line() self.assertEqual(next(self.matches_iterator), self.matches[0]) self.assertEqual(self.matches_iterator.cur_line(), (len(self.matches[0]), self.matches[0])) def test_is_cseq(self): self.assertTrue(self.matches_iterator.is_cseq()) class TestArgspec(unittest.TestCase): def setUp(self): self.repl = FakeRepl() self.repl.push("def spam(a, b, c):\n", False) self.repl.push(" pass\n", False) self.repl.push("\n", False) self.repl.push("class Spam(object):\n", False) self.repl.push(" def spam(self, a, b, c):\n", False) self.repl.push(" pass\n", False) self.repl.push("\n", False) self.repl.push("class SpammitySpam(object):\n", False) self.repl.push(" def __init__(self, a, b, c):\n", False) self.repl.push(" pass\n", False) self.repl.push("\n", False) self.repl.push("class WonderfulSpam(object):\n", False) self.repl.push(" def __new__(self, a, b, c):\n", False) self.repl.push(" pass\n", False) self.repl.push("\n", False) self.repl.push("o = Spam()\n", False) self.repl.push("\n", False) def set_input_line(self, line): """Set current input line of the test REPL.""" self.repl.current_line = line self.repl.cursor_offset = len(line) def test_func_name(self): for (line, expected_name) in [("spam(", "spam"), ("spam(map([]", "map"), ("spam((), ", "spam")]: self.set_input_line(line) self.assertTrue(self.repl.get_args()) self.assertEqual(self.repl.current_func.__name__, expected_name) def test_func_name_method_issue_479(self): for (line, expected_name) in [("o.spam(", "spam"), ("o.spam(map([]", "map"), ("o.spam((), ", "spam")]: self.set_input_line(line) self.assertTrue(self.repl.get_args()) self.assertEqual(self.repl.current_func.__name__, expected_name) def test_syntax_error_parens(self): for line in ["spam(]", "spam([)", "spam())"]: self.set_input_line(line) # Should not explode self.repl.get_args() def test_kw_arg_position(self): self.set_input_line("spam(a=0") self.assertTrue(self.repl.get_args()) self.assertEqual(self.repl.arg_pos, "a") self.set_input_line("spam(1, b=1") self.assertTrue(self.repl.get_args()) self.assertEqual(self.repl.arg_pos, "b") self.set_input_line("spam(1, c=2") self.assertTrue(self.repl.get_args()) self.assertEqual(self.repl.arg_pos, "c") def test_lambda_position(self): self.set_input_line("spam(lambda a, b: 1, ") self.assertTrue(self.repl.get_args()) self.assertTrue(self.repl.funcprops) # Argument position self.assertEqual(self.repl.arg_pos, 1) def test_issue127(self): self.set_input_line("x=range(") self.assertTrue(self.repl.get_args()) self.assertEqual(self.repl.current_func.__name__, "range") self.set_input_line("{x:range(") self.assertTrue(self.repl.get_args()) self.assertEqual(self.repl.current_func.__name__, "range") self.set_input_line("foo(1, 2, x,range(") self.assertEqual(self.repl.current_func.__name__, "range") self.set_input_line("(x,range(") self.assertEqual(self.repl.current_func.__name__, "range") def test_nonexistent_name(self): self.set_input_line("spamspamspam(") self.assertFalse(self.repl.get_args()) def test_issue572(self): self.set_input_line("SpammitySpam(") self.assertTrue(self.repl.get_args()) self.set_input_line("WonderfulSpam(") self.assertTrue(self.repl.get_args()) @unittest.skipIf(pypy, 'pypy pydoc doesn\'t have this') def test_issue583(self): self.repl = FakeRepl() self.repl.push("a = 1.2\n", False) self.set_input_line("a.is_integer(") self.repl.set_docstring() self.assertIsNot(self.repl.docstring, None) def test_methods_of_expressions(self): self.set_input_line("'a'.capitalize(") self.assertTrue(self.repl.get_args()) self.set_input_line("(1 + 1.1).as_integer_ratio(") self.assertTrue(self.repl.get_args()) class TestArgspecInternal(unittest.TestCase): def test_function_expressions(self): te = self.assertTupleEqual fa = lambda line: repl.Repl._funcname_and_argnum(line) for line, (func, argnum) in [ ('spam(', ('spam', 0)), ('spam((), ', ('spam', 1)), ('spam.eggs((), ', ('spam.eggs', 1)), ('spam[abc].eggs((), ', ('spam[abc].eggs', 1)), ('spam[0].eggs((), ', ('spam[0].eggs', 1)), ('spam[a + b]eggs((), ', ('spam[a + b]eggs', 1)), ('spam().eggs((), ', ('spam().eggs', 1)), ('spam(1, 2).eggs((), ', ('spam(1, 2).eggs', 1)), ('spam(1, f(1)).eggs((), ', ('spam(1, f(1)).eggs', 1)), ('[0].eggs((), ', ('[0].eggs', 1)), ('[0][0]((), {}).eggs((), ', ('[0][0]((), {}).eggs', 1)), ('a + spam[0].eggs((), ', ('spam[0].eggs', 1)), ("spam(", ("spam", 0)), ("spam(map([]", ("map", 0)), ("spam((), ", ("spam", 1)) ]: te(fa(line), (func, argnum)) class TestGetSource(unittest.TestCase): def setUp(self): self.repl = FakeRepl() def set_input_line(self, line): """Set current input line of the test REPL.""" self.repl.current_line = line self.repl.cursor_offset = len(line) def assert_get_source_error_for_current_function(self, func, msg): self.repl.current_func = func with self.assertRaises(repl.SourceNotFound): self.repl.get_source_of_current_name() try: self.repl.get_source_of_current_name() except repl.SourceNotFound as e: self.assertEqual(e.args[0], msg) else: self.fail("Should have raised SourceNotFound") def test_current_function(self): self.set_input_line('INPUTLINE') self.repl.current_func = inspect.getsource self.assertIn("text of the source code", self.repl.get_source_of_current_name()) self.assert_get_source_error_for_current_function( [], "No source code found for INPUTLINE") self.assert_get_source_error_for_current_function( list.pop, "No source code found for INPUTLINE") @unittest.skipIf(pypy, 'different errors for PyPy') def test_current_function_cpython(self): self.set_input_line('INPUTLINE') self.assert_get_source_error_for_current_function( collections.defaultdict.copy, "No source code found for INPUTLINE") self.assert_get_source_error_for_current_function( collections.defaultdict, "could not find class definition") def test_current_line(self): self.repl.interp.locals['a'] = socket.socket self.set_input_line('a') self.assertIn('dup(self)', self.repl.get_source_of_current_name()) # TODO add tests for various failures without using current function class TestEditConfig(TestCase): def setUp(self): self.repl = FakeRepl() self.repl.interact.confirm = lambda msg: True self.repl.interact.notify = lambda msg: None self.repl.config.editor = 'true' def test_create_config(self): tmp_dir = tempfile.mkdtemp() try: config_path = os.path.join(tmp_dir, 'newdir', 'config') self.repl.config.config_path = config_path self.repl.edit_config() self.assertTrue(os.path.exists(config_path)) finally: shutil.rmtree(tmp_dir) self.assertFalse(os.path.exists(config_path)) class TestRepl(unittest.TestCase): def set_input_line(self, line): """Set current input line of the test REPL.""" self.repl.current_line = line self.repl.cursor_offset = len(line) def setUp(self): self.repl = FakeRepl() def test_current_string(self): self.set_input_line('a = "2"') # TODO factor cpos out of repl.Repl self.repl.cpos = 0 self.assertEqual(self.repl.current_string(), '"2"') self.set_input_line('a = "2" + 2') self.assertEqual(self.repl.current_string(), '') def test_push(self): self.repl = FakeRepl() self.repl.push("foobar = 2") self.assertEqual(self.repl.interp.locals['foobar'], 2) # COMPLETE TESTS # 1. Global tests def test_simple_global_complete(self): self.repl = FakeRepl({'autocomplete_mode': autocomplete.SIMPLE}) self.set_input_line("d") self.assertTrue(self.repl.complete()) self.assertTrue(hasattr(self.repl.matches_iter, 'matches')) self.assertEqual(self.repl.matches_iter.matches, ['def', 'del', 'delattr(', 'dict(', 'dir(', 'divmod(']) def test_substring_global_complete(self): self.repl = FakeRepl({'autocomplete_mode': autocomplete.SUBSTRING}) self.set_input_line("time") self.assertTrue(self.repl.complete()) self.assertTrue(hasattr(self.repl.matches_iter, 'matches')) self.assertEqual(self.repl.matches_iter.matches, ['RuntimeError(', 'RuntimeWarning(']) def test_fuzzy_global_complete(self): self.repl = FakeRepl({'autocomplete_mode': autocomplete.FUZZY}) self.set_input_line("doc") self.assertTrue(self.repl.complete()) self.assertTrue(hasattr(self.repl.matches_iter, 'matches')) self.assertEqual(self.repl.matches_iter.matches, ['UnboundLocalError(', '__doc__'] if not py3 else ['ChildProcessError(', 'UnboundLocalError(', '__doc__']) # 2. Attribute tests def test_simple_attribute_complete(self): self.repl = FakeRepl({'autocomplete_mode': autocomplete.SIMPLE}) self.set_input_line("Foo.b") code = "class Foo():\n\tdef bar(self):\n\t\tpass\n" for line in code.split("\n"): self.repl.push(line) self.assertTrue(self.repl.complete()) self.assertTrue(hasattr(self.repl.matches_iter, 'matches')) self.assertEqual(self.repl.matches_iter.matches, ['Foo.bar']) def test_substring_attribute_complete(self): self.repl = FakeRepl({'autocomplete_mode': autocomplete.SUBSTRING}) self.set_input_line("Foo.az") code = "class Foo():\n\tdef baz(self):\n\t\tpass\n" for line in code.split("\n"): self.repl.push(line) self.assertTrue(self.repl.complete()) self.assertTrue(hasattr(self.repl.matches_iter, 'matches')) self.assertEqual(self.repl.matches_iter.matches, ['Foo.baz']) def test_fuzzy_attribute_complete(self): self.repl = FakeRepl({'autocomplete_mode': autocomplete.FUZZY}) self.set_input_line("Foo.br") code = "class Foo():\n\tdef bar(self):\n\t\tpass\n" for line in code.split("\n"): self.repl.push(line) self.assertTrue(self.repl.complete()) self.assertTrue(hasattr(self.repl.matches_iter, 'matches')) self.assertEqual(self.repl.matches_iter.matches, ['Foo.bar']) # 3. Edge cases def test_updating_namespace_complete(self): self.repl = FakeRepl({'autocomplete_mode': autocomplete.SIMPLE}) self.set_input_line("foo") self.repl.push("foobar = 2") self.assertTrue(self.repl.complete()) self.assertTrue(hasattr(self.repl.matches_iter, 'matches')) self.assertEqual(self.repl.matches_iter.matches, ['foobar']) def test_file_should_not_appear_in_complete(self): self.repl = FakeRepl({'autocomplete_mode': autocomplete.SIMPLE}) self.set_input_line("_") self.assertTrue(self.repl.complete()) self.assertTrue(hasattr(self.repl.matches_iter, 'matches')) self.assertNotIn('__file__', self.repl.matches_iter.matches) # 4. Parameter names def test_paremeter_name_completion(self): self.repl = FakeRepl({'autocomplete_mode': autocomplete.SIMPLE}) self.set_input_line("foo(ab") code = "def foo(abc=1, abd=2, xyz=3):\n\tpass\n" for line in code.split("\n"): self.repl.push(line) self.assertTrue(self.repl.complete()) self.assertTrue(hasattr(self.repl.matches_iter, 'matches')) self.assertEqual(self.repl.matches_iter.matches, ['abc=', 'abd=', 'abs(']) class TestCliRepl(unittest.TestCase): def setUp(self): self.repl = FakeCliRepl() def test_atbol(self): self.assertTrue(self.repl.atbol()) self.repl.s = "\t\t" self.assertTrue(self.repl.atbol()) self.repl.s = "\t\tnot an empty line" self.assertFalse(self.repl.atbol()) def test_addstr(self): self.repl.complete = mock.Mock(True) self.repl.s = "foo" self.repl.addstr("bar") self.assertEqual(self.repl.s, "foobar") self.repl.cpos = 3 self.repl.addstr('buzz') self.assertEqual(self.repl.s, "foobuzzbar") class TestCliReplTab(unittest.TestCase): def setUp(self): self.repl = FakeCliRepl() # 3 Types of tab complete def test_simple_tab_complete(self): self.repl.matches_iter = MagicIterMock() if py3: self.repl.matches_iter.__bool__.return_value = False else: self.repl.matches_iter.__nonzero__.return_value = False self.repl.complete = mock.Mock() self.repl.print_line = mock.Mock() self.repl.matches_iter.is_cseq.return_value = False self.repl.show_list = mock.Mock() self.repl.funcprops = mock.Mock() self.repl.arg_pos = mock.Mock() self.repl.matches_iter.cur_line.return_value = (None, "foobar") self.repl.s = "foo" self.repl.tab() self.assertTrue(self.repl.complete.called) self.repl.complete.assert_called_with(tab=True) self.assertEqual(self.repl.s, "foobar") @unittest.skip("disabled while non-simple completion is disabled") def test_substring_tab_complete(self): self.repl.s = "bar" self.repl.config.autocomplete_mode = autocomplete.FUZZY self.repl.tab() self.assertEqual(self.repl.s, "foobar") self.repl.tab() self.assertEqual(self.repl.s, "foofoobar") @unittest.skip("disabled while non-simple completion is disabled") def test_fuzzy_tab_complete(self): self.repl.s = "br" self.repl.config.autocomplete_mode = autocomplete.FUZZY self.repl.tab() self.assertEqual(self.repl.s, "foobar") # Edge Cases def test_normal_tab(self): """make sure pressing the tab key will still in some cases add a tab""" self.repl.s = "" self.repl.config = mock.Mock() self.repl.config.tab_length = 4 self.repl.complete = mock.Mock() self.repl.print_line = mock.Mock() self.repl.tab() self.assertEqual(self.repl.s, " ") def test_back_parameter(self): self.repl.matches_iter = mock.Mock() self.repl.matches_iter.matches = True self.repl.matches_iter.previous.return_value = "previtem" self.repl.matches_iter.is_cseq.return_value = False self.repl.show_list = mock.Mock() self.repl.funcprops = mock.Mock() self.repl.arg_pos = mock.Mock() self.repl.matches_iter.cur_line.return_value = (None, "previtem") self.repl.print_line = mock.Mock() self.repl.s = "foo" self.repl.cpos = 0 self.repl.tab(back=True) self.assertTrue(self.repl.matches_iter.previous.called) self.assertTrue(self.repl.s, "previtem") # Attribute Tests @unittest.skip("disabled while non-simple completion is disabled") def test_fuzzy_attribute_tab_complete(self): """Test fuzzy attribute with no text""" self.repl.s = "Foo." self.repl.config.autocomplete_mode = autocomplete.FUZZY self.repl.tab() self.assertEqual(self.repl.s, "Foo.foobar") @unittest.skip("disabled while non-simple completion is disabled") def test_fuzzy_attribute_tab_complete2(self): """Test fuzzy attribute with some text""" self.repl.s = "Foo.br" self.repl.config.autocomplete_mode = autocomplete.FUZZY self.repl.tab() self.assertEqual(self.repl.s, "Foo.foobar") # Expand Tests def test_simple_expand(self): self.repl.s = "f" self.cpos = 0 self.repl.matches_iter = mock.Mock() self.repl.matches_iter.is_cseq.return_value = True self.repl.matches_iter.substitute_cseq.return_value = (3, "foo") self.repl.print_line = mock.Mock() self.repl.tab() self.assertEqual(self.repl.s, "foo") @unittest.skip("disabled while non-simple completion is disabled") def test_substring_expand_forward(self): self.repl.config.autocomplete_mode = autocomplete.SUBSTRING self.repl.s = "ba" self.repl.tab() self.assertEqual(self.repl.s, "bar") @unittest.skip("disabled while non-simple completion is disabled") def test_fuzzy_expand(self): pass if __name__ == '__main__': unittest.main() |
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