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GeezerVison is showing github.com — python_koans/python3/runner/runner_tests/test_sensei.py at master · pythonkurs/python_koans Expand file tree/ Copy pathtest_sensei.pyMore file actions 409 lines (322 loc) · 16.6 KB / Copy pathtest_sensei.pyFile metadata and controls409 lines (322 loc) · 16.6 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 #!/usr/bin/env python # -*- coding: utf-8 -*- import sys import unittest import re from libs.mock import * from runner.sensei import Sensei from runner.writeln_decorator import WritelnDecorator from runner.mockable_test_result import MockableTestResult from runner import path_to_enlightenment class AboutParrots: pass class AboutLumberjacks: pass class AboutTennis: pass class AboutTheKnightsWhoSayNi: pass class AboutMrGumby: pass class AboutMessiahs: pass class AboutGiantFeet: pass class AboutTrebuchets: pass class AboutFreemasons: pass error_assertion_with_message = """Traceback (most recent call last): File "/Users/Greg/hg/python_koans/koans/about_exploding_trousers.py", line 43, in test_durability self.assertEqual("Steel","Lard", "Another fine mess you've got me into Stanley...") AssertionError: Another fine mess you've got me into Stanley...""" error_assertion_equals = """ Traceback (most recent call last): File "/Users/Greg/hg/python_koans/koans/about_exploding_trousers.py", line 49, in test_math self.assertEqual(4,99) AssertionError: 4 != 99 """ error_assertion_true = """Traceback (most recent call last): File "/Users/Greg/hg/python_koans/koans/about_armories.py", line 25, in test_weoponary self.assertTrue("Pen" > "Sword") AssertionError """ error_mess = """ Traceback (most recent call last): File "contemplate_koans.py", line 5, in <module> from runner.mountain import Mountain File "/Users/Greg/hg/python_koans/runner/mountain.py", line 7, in <module> import path_to_enlightenment File "/Users/Greg/hg/python_koans/runner/path_to_enlightenment.py", line 8, in <module> from koans import * File "/Users/Greg/hg/python_koans/koans/about_asserts.py", line 20 self.assertTrue(eoe"Pen" > "Sword", "nhnth") ^ SyntaxError: invalid syntax""" error_with_list = """Traceback (most recent call last): File "/Users/Greg/hg/python_koans/koans/about_armories.py", line 84, in test_weoponary self.assertEqual([1, 9], [1, 2]) AssertionError: Lists differ: [1, 9] != [1, 2] First differing element 1: 9 2 - [1, 9] ? ^ + [1, 2] ? ^ """ class TestSensei(unittest.TestCase): def setUp(self): self.sensei = Sensei(WritelnDecorator(sys.stdout)) self.sensei.stream.writeln = Mock() path_to_enlightenment.koans = Mock() self.tests = Mock() self.tests.countTestCases = Mock() def test_that_it_delegates_testing_to_test_cases(self): MockableTestResult.startTest = Mock() self.sensei.startTest(Mock()) self.assertTrue(MockableTestResult.startTest.called) def test_that_user_is_notified_if_test_involves_a_different_test_class_to_last_time(self): MockableTestResult.startTest = Mock() self.sensei.prevTestClassName == 'AboutLumberjacks' nextTest = AboutParrots() self.sensei.startTest(nextTest) self.assertTrue(self.sensei.stream.writeln.called) def test_that_user_is_not_notified_about_test_class_repeats(self): MockableTestResult.startTest = Mock() self.sensei.prevTestClassName == 'AboutParrots' nextTest = AboutParrots() self.sensei.startTest(nextTest) self.assertTrue(self.sensei.stream.writeln.called) def test_that_cached_classname_updates_after_the_test(self): self.assertEqual(None, self.sensei.prevTestClassName) self.sensei.startTest(Mock()) self.assertNotEqual(None, self.sensei.prevTestClassName) def test_that_errors_are_diverted_to_the_failures_list(self): MockableTestResult.addFailure = Mock() self.sensei.addError(Mock(), Mock()) self.assertTrue(MockableTestResult.addFailure.called) def test_that_failures_are_handled_in_the_base_class(self): MockableTestResult.addFailure = Mock() self.sensei.addFailure(Mock(), Mock()) self.assertTrue(MockableTestResult.addFailure.called) def test_that_it_successes_only_count_if_passes_are_currently_allowed(self): self.sensei.passesCount = Mock() MockableTestResult.addSuccess = Mock() self.sensei.addSuccess(Mock()) self.assertTrue(self.sensei.passesCount.called) def test_that_if_there_are_failures_and_the_prev_class_is_different_successes_are_not_allowed(self): self.sensei.failures = [(AboutLumberjacks(), Mock())] self.sensei.prevTestClassName = "AboutTheMinitry" self.assertFalse(self.sensei.passesCount()) def test_that_if_there_are_failures_and_the_prev_class_is_the_same_successes_are_allowed(self): self.sensei.failures = [(AboutLumberjacks(), Mock())] self.sensei.prevTestClassName = "AboutLumberjacks" self.assertTrue(self.sensei.passesCount()) def test_that_if_there_are_no_failures_successes_are_allowed(self): self.sensei.failures = None self.sensei.prevTestClassName = "AboutLumberjacks" self.assertTrue(self.sensei.passesCount()) def test_that_it_passes_on_add_successes_message(self): MockableTestResult.addSuccess = Mock() self.sensei.addSuccess(Mock()) self.assertTrue(MockableTestResult.addSuccess.called) def test_that_it_increases_the_passes_on_every_success(self): pass_count = self.sensei.pass_count MockableTestResult.addSuccess = Mock() self.sensei.addSuccess(Mock()) self.assertEqual(pass_count + 1, self.sensei.pass_count) def test_that_it_displays_each_success(self): MockableTestResult.addSuccess = Mock() self.sensei.addSuccess(Mock()) self.assertTrue(self.sensei.stream.writeln.called) def test_that_nothing_is_returned_as_a_first_result_if_there_are_no_failures(self): self.sensei.failures = [] self.assertEqual(None, self.sensei.firstFailure()) def test_that_nothing_is_returned_as_sorted_result_if_there_are_no_failures(self): self.sensei.failures = [] self.assertEqual(None, self.sensei.sortFailures("AboutLife")) def test_that_nothing_is_returned_as_sorted_result_if_there_are_no_relevent_failures(self): self.sensei.failures = [ (AboutTheKnightsWhoSayNi(),"File 'about_the_knights_whn_say_ni.py', line 24"), (AboutMessiahs(),"File 'about_messiahs.py', line 43"), (AboutMessiahs(),"File 'about_messiahs.py', line 844") ] self.assertEqual(None, self.sensei.sortFailures("AboutLife")) def test_that_nothing_is_returned_as_sorted_result_if_there_are_3_shuffled_results(self): self.sensei.failures = [ (AboutTennis(),"File 'about_tennis.py', line 299"), (AboutTheKnightsWhoSayNi(),"File 'about_the_knights_whn_say_ni.py', line 24"), (AboutTennis(),"File 'about_tennis.py', line 30"), (AboutMessiahs(),"File 'about_messiahs.py', line 43"), (AboutTennis(),"File 'about_tennis.py', line 2"), (AboutMrGumby(),"File 'about_mr_gumby.py', line odd"), (AboutMessiahs(),"File 'about_messiahs.py', line 844") ] expected = [ (AboutTennis(),"File 'about_tennis.py', line 2"), (AboutTennis(),"File 'about_tennis.py', line 30"), (AboutTennis(),"File 'about_tennis.py', line 299") ] results = self.sensei.sortFailures("AboutTennis") self.assertEqual(3, len(results)) self.assertEqual(2, results[0][0]) self.assertEqual(30, results[1][0]) self.assertEqual(299, results[2][0]) def test_that_it_will_choose_not_find_anything_with_non_standard_error_trace_string(self): self.sensei.failures = [ (AboutMrGumby(),"File 'about_mr_gumby.py', line MISSING"), ] self.assertEqual(None, self.sensei.sortFailures("AboutMrGumby")) def test_that_it_will_choose_correct_first_result_with_lines_9_and_27(self): self.sensei.failures = [ (AboutTrebuchets(),"File 'about_trebuchets.py', line 27"), (AboutTrebuchets(),"File 'about_trebuchets.py', line 9"), (AboutTrebuchets(),"File 'about_trebuchets.py', line 73v") ] self.assertEqual("File 'about_trebuchets.py', line 9", self.sensei.firstFailure()[1]) def test_that_it_will_choose_correct_first_result_with_multiline_test_classes(self): self.sensei.failures = [ (AboutGiantFeet(),"File 'about_giant_feet.py', line 999"), (AboutGiantFeet(),"File 'about_giant_feet.py', line 44"), (AboutFreemasons(),"File 'about_freemasons.py', line 1"), (AboutFreemasons(),"File 'about_freemasons.py', line 11") ] self.assertEqual("File 'about_giant_feet.py', line 44", self.sensei.firstFailure()[1]) def test_that_end_report_displays_something(self): self.sensei.learn() self.assertTrue(self.sensei.stream.writeln.called) def test_that_end_report_shows_student_progress(self): self.sensei.errorReport = Mock() self.sensei.total_lessons = Mock() self.sensei.total_koans = Mock() self.sensei.learn() self.assertTrue(self.sensei.total_lessons.called) self.assertTrue(self.sensei.total_koans.called) def test_that_end_report_shows_the_failure_report(self): self.sensei.errorReport = Mock() self.sensei.learn() self.assertTrue(self.sensei.errorReport.called) def test_that_end_report_should_have_something_zenlike_on_it(self): self.sensei.say_something_zenlike = Mock() self.sensei.learn() self.assertTrue(self.sensei.say_something_zenlike.called) def test_that_error_report_shows_something_if_there_is_a_failure(self): self.sensei.firstFailure = Mock() self.sensei.firstFailure.return_value = (Mock(), "FAILED Parrot is breathing, Line 42") self.sensei.errorReport() self.assertTrue(self.sensei.stream.writeln.called) def test_that_error_report_does_not_show_anything_if_there_is_no_failure(self): self.sensei.firstFailure = Mock() self.sensei.firstFailure.return_value = None self.sensei.errorReport() self.assertFalse(self.sensei.stream.writeln.called) def test_that_error_report_features_the_assertion_error(self): self.sensei.scrapeAssertionError = Mock() self.sensei.firstFailure = Mock() self.sensei.firstFailure.return_value = (Mock(), "FAILED") self.sensei.errorReport() self.assertTrue(self.sensei.scrapeAssertionError.called) def test_that_error_report_features_a_stack_dump(self): self.sensei.scrapeInterestingStackDump = Mock() self.sensei.firstFailure = Mock() self.sensei.firstFailure.return_value = (Mock(), "FAILED") self.sensei.errorReport() self.assertTrue(self.sensei.scrapeInterestingStackDump.called) def test_that_scraping_the_assertion_error_with_nothing_gives_you_a_blank_back(self): self.assertEqual("", self.sensei.scrapeAssertionError(None)) def test_that_scraping_the_assertion_error_with_messaged_assert(self): self.assertEqual(" AssertionError: Another fine mess you've got me into Stanley...", self.sensei.scrapeAssertionError(error_assertion_with_message)) def test_that_scraping_the_assertion_error_with_assert_equals(self): self.assertEqual(" AssertionError: 4 != 99", self.sensei.scrapeAssertionError(error_assertion_equals)) def test_that_scraping_the_assertion_error_with_assert_true(self): self.assertEqual(" AssertionError", self.sensei.scrapeAssertionError(error_assertion_true)) def test_that_scraping_the_assertion_error_with_syntax_error(self): self.assertEqual(" SyntaxError: invalid syntax", self.sensei.scrapeAssertionError(error_mess)) def test_that_scraping_the_assertion_error_with_list_error(self): self.assertEqual(""" AssertionError: Lists differ: [1, 9] != [1, 2] First differing element 1: 9 2 - [1, 9] ? ^ + [1, 2] ? ^""", self.sensei.scrapeAssertionError(error_with_list)) def test_that_scraping_a_non_existent_stack_dump_gives_you_nothing(self): self.assertEqual("", self.sensei.scrapeInterestingStackDump(None)) def test_that_scraping_the_stack_dump_only_shows_interesting_lines_for_messaged_assert(self): expected = """ File "/Users/Greg/hg/python_koans/koans/about_exploding_trousers.py", line 43, in test_durability self.assertEqual("Steel","Lard", "Another fine mess you've got me into Stanley...")""" self.assertEqual(expected, self.sensei.scrapeInterestingStackDump(error_assertion_with_message)) def test_that_scraping_the_stack_dump_only_shows_interesting_lines_for_assert_equals(self): expected = """ File "/Users/Greg/hg/python_koans/koans/about_exploding_trousers.py", line 49, in test_math self.assertEqual(4,99)""" self.assertEqual(expected, self.sensei.scrapeInterestingStackDump(error_assertion_equals)) def test_that_scraping_the_stack_dump_only_shows_interesting_lines_for_assert_true(self): expected = """ File "/Users/Greg/hg/python_koans/koans/about_armories.py", line 25, in test_weoponary self.assertTrue("Pen" > "Sword")""" self.assertEqual(expected, self.sensei.scrapeInterestingStackDump(error_assertion_true)) def test_that_scraping_the_stack_dump_only_shows_interesting_lines_for_syntax_error(self): expected = """ File "/Users/Greg/hg/python_koans/koans/about_asserts.py", line 20 self.assertTrue(eoe"Pen" > "Sword", "nhnth")""" self.assertEqual(expected, self.sensei.scrapeInterestingStackDump(error_mess)) def test_that_if_there_are_no_failures_say_the_final_zenlike_remark(self): self.sensei.failures = None words = self.sensei.say_something_zenlike() m = re.search("Spanish Inquisition", words) self.assertTrue(m and m.group(0)) def test_that_if_there_are_0_successes_it_will_say_the_first_zen_of_python_koans(self): self.sensei.pass_count = 0 self.sensei.failures = Mock() words = self.sensei.say_something_zenlike() m = re.search("Beautiful is better than ugly", words) self.assertTrue(m and m.group(0)) def test_that_if_there_is_1_successes_it_will_say_the_second_zen_of_python_koans(self): self.sensei.pass_count = 1 self.sensei.failures = Mock() words = self.sensei.say_something_zenlike() m = re.search("Explicit is better than implicit", words) self.assertTrue(m and m.group(0)) def test_that_if_there_is_10_successes_it_will_say_the_sixth_zen_of_python_koans(self): self.sensei.pass_count = 10 self.sensei.failures = Mock() words = self.sensei.say_something_zenlike() m = re.search("Sparse is better than dense", words) self.assertTrue(m and m.group(0)) def test_that_if_there_is_36_successes_it_will_say_the_final_zen_of_python_koans(self): self.sensei.pass_count = 36 self.sensei.failures = Mock() words = self.sensei.say_something_zenlike() m = re.search("Namespaces are one honking great idea", words) self.assertTrue(m and m.group(0)) def test_that_if_there_is_37_successes_it_will_say_the_first_zen_of_python_koans_again(self): self.sensei.pass_count = 37 self.sensei.failures = Mock() words = self.sensei.say_something_zenlike() m = re.search("Beautiful is better than ugly", words) self.assertTrue(m and m.group(0)) def test_that_total_lessons_return_7_if_there_are_7_lessons(self): self.sensei.filter_all_lessons = Mock() self.sensei.filter_all_lessons.return_value = [1,2,3,4,5,6,7] self.assertEqual(7, self.sensei.total_lessons()) def test_that_total_lessons_return_0_if_all_lessons_is_none(self): self.sensei.filter_all_lessons = Mock() self.sensei.filter_all_lessons.return_value = None self.assertEqual(0, self.sensei.total_lessons()) def test_total_koans_return_43_if_there_are_43_test_cases(self): self.sensei.tests.countTestCases = Mock() self.sensei.tests.countTestCases.return_value = 43 self.assertEqual(43, self.sensei.total_koans()) def test_filter_all_lessons_will_discover_test_classes_if_none_have_been_discovered_yet(self): self.sensei.all_lessons = 0 self.assertTrue(len(self.sensei.filter_all_lessons()) > 10) self.assertTrue(len(self.sensei.all_lessons) > 10) |
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