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import os |
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import unittest |
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3
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4
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from pyprint.NullPrinter import NullPrinter |
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6
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from coalib.misc.CachingUtilities import ( |
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get_settings_hash, settings_changed, update_settings_db, |
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get_data_path, pickle_load, pickle_dump, delete_files) |
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from coalib.output.printers.LogPrinter import LogPrinter |
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from coalib.settings.Section import Section |
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class CachingUtilitiesTest(unittest.TestCase): |
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def setUp(self): |
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self.log_printer = LogPrinter(NullPrinter()) |
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18
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def test_corrupt_cache_files(self): |
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file_path = get_data_path(self.log_printer, "corrupt_file") |
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with open(file_path, "wb") as f: |
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f.write(bytes([1] * 100)) |
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self.assertTrue(os.path.isfile(file_path)) |
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self.assertEqual(pickle_load( |
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self.log_printer, "corrupt_file", fallback=42), 42) |
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27
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def test_delete_files(self): |
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pickle_dump(self.log_printer, "coala_test", {"answer": 42}) |
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self.assertTrue(delete_files( |
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self.log_printer, ["coala_test"])) |
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self.assertFalse(os.path.isfile(get_data_path( |
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self.log_printer, "coala_test"))) |
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34
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def test_delete_invalid_file(self): |
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self.assertFalse(delete_files( |
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self.log_printer, ["non_existant_file"])) |
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@unittest.mock.patch('coalib.misc.CachingUtilities.os') |
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def test_delete_permission_error(self, mock_os): |
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with open(get_data_path(self.log_printer, "coala_test"), "w"): |
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mock_os.remove.side_effect = OSError("Permission error") |
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42
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self.assertTrue(os.path.isfile(get_data_path( |
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self.log_printer, "coala_test"))) |
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self.assertFalse(delete_files(self.log_printer, ["coala_test"])) |
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@unittest.mock.patch("os.makedirs") |
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def test_permission_error(self, makedirs): |
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makedirs.side_effect = PermissionError |
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self.assertEqual(get_data_path(self.log_printer, "test"), None) |
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self.assertFalse(pickle_dump(self.log_printer, "test", {"answer": 42})) |
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53
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54
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class SettingsTest(unittest.TestCase): |
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56
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def setUp(self): |
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self.log_printer = LogPrinter(NullPrinter()) |
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59
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def test_settings_change(self): |
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sections = {} |
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settings_hash = get_settings_hash(sections) |
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update_settings_db(self.log_printer, settings_hash) |
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self.assertFalse(settings_changed(self.log_printer, settings_hash)) |
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65
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sections = {"a": Section("a")} |
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settings_hash = get_settings_hash(sections) |
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self.assertTrue(settings_changed(self.log_printer, settings_hash)) |
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69
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def test_targets_change(self): |
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sections = {"a": Section("a"), "b": Section("b")} |
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self.assertNotEqual(get_settings_hash(sections), |
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get_settings_hash(sections, targets=["a"])) |
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coala-analyzer /
coala
