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GeezerVison is showing github.com — bpython/bpython/test/test_history.py at master · SivanSong/bpython Expand file tree/ Copy pathtest_history.pyMore file actions 83 lines (60 loc) · 2.48 KB / Copy pathtest_history.pyFile metadata and controls83 lines (60 loc) · 2.48 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 # encoding: utf-8 from six.moves import range from bpython.history import History from bpython.test import unittest class TestHistory(unittest.TestCase): def setUp(self): self.history = History('#%d' % x for x in range(1000)) def test_is_at_start(self): self.history.first() self.assertNotEqual(self.history.index, 0) self.assertTrue(self.history.is_at_end) self.history.forward() self.assertFalse(self.history.is_at_end) def test_is_at_end(self): self.history.last() self.assertEqual(self.history.index, 0) self.assertTrue(self.history.is_at_start) self.assertFalse(self.history.is_at_end) def test_first(self): self.history.first() self.assertFalse(self.history.is_at_start) self.assertTrue(self.history.is_at_end) def test_last(self): self.history.last() self.assertTrue(self.history.is_at_start) self.assertFalse(self.history.is_at_end) def test_back(self): self.assertEqual(self.history.back(), '#999') self.assertNotEqual(self.history.back(), '#999') self.assertEqual(self.history.back(), '#997') for x in range(997): self.history.back() self.assertEqual(self.history.back(), '#0') def test_forward(self): self.history.first() self.assertEqual(self.history.forward(), '#1') self.assertNotEqual(self.history.forward(), '#1') self.assertEqual(self.history.forward(), '#3') # 1000 == entries 4 == len(range(1, 3) ===> '#1000' (so +1) for x in range(1000 - 4 - 1): self.history.forward() self.assertEqual(self.history.forward(), '#999') def test_append(self): self.history.append('print "foo\n"\n') self.history.append('\n') self.assertEqual(self.history.back(), 'print "foo\n"') def test_enter(self): self.history.enter('#lastnumber!') self.assertEqual(self.history.back(), '#lastnumber!') self.assertEqual(self.history.forward(), '#lastnumber!') def test_enter_2(self): self.history.enter('#50') self.assertEqual(self.history.back(), '#509') self.assertEqual(self.history.back(), '#508') self.assertEqual(self.history.forward(), '#509') def test_reset(self): self.history.enter('#lastnumber!') self.history.reset() self.assertEqual(self.history.back(), '#999') self.assertEqual(self.history.forward(), '') |
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