David-Wobrock
1cd36825c1
* Put tests in tests/ diretory * Write functional tests * Create setup.py * Put sources into django_migration_linter folder (for future PyPi publishing)
80 lines
2.8 KiB
Python
80 lines
2.8 KiB
Python
# Copyright 2017 3YOURMIND GmbH
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest
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from django_migration_linter import MigrationLinter
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from tests import fixtures
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class BackwardcompatibilityDetectionTest(unittest.TestCase):
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def setUp(self, *args, **kwargs):
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return super(
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BackwardcompatibilityDetectionTest, self).setUp(*args, **kwargs)
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def test_create_table_with_not_null_column(self):
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linter = MigrationLinter(
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fixtures.CREATE_TABLE_WITH_NOT_NULL_COLUMN_PROJECT)
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has_errors = linter.lint_migrations()
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self.assertFalse(has_errors)
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def test_detect_adding_not_null_column(self):
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linter = MigrationLinter(
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fixtures.ADD_NOT_NULL_COLUMN_PROJECT)
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has_errors = linter.lint_migrations()
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self.assertTrue(has_errors)
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def test_detect_drop_column(self):
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linter = MigrationLinter(
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fixtures.DROP_COLUMN_PROJECT)
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has_errors = linter.lint_migrations()
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self.assertTrue(has_errors)
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def test_detect_rename_column(self):
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linter = MigrationLinter(
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fixtures.RENAME_COLUMN_PROJECT)
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has_errors = linter.lint_migrations()
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self.assertTrue(has_errors)
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def test_detect_rename_table(self):
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linter = MigrationLinter(
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fixtures.RENAME_TABLE_PROJECT)
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has_errors = linter.lint_migrations()
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self.assertTrue(has_errors)
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def test_accept_not_null_column_followed_by_adding_default(self):
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linter = MigrationLinter(
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fixtures.ADD_NOT_NULL_COLUMN_FOLLOWED_BY_DEFAULT_PROJECT)
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has_errors = linter.lint_migrations()
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self.assertFalse(has_errors)
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def test_specify_git_hash(self):
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linter = MigrationLinter(
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fixtures.MULTI_COMMIT_PROJECT,
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commit_id=None)
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has_errors = linter.lint_migrations()
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self.assertTrue(has_errors)
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linter = MigrationLinter(
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fixtures.MULTI_COMMIT_PROJECT,
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commit_id='44330921696018f8f1480df897b38310549982cb')
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has_errors = linter.lint_migrations()
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self.assertFalse(has_errors)
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linter = MigrationLinter(
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fixtures.MULTI_COMMIT_PROJECT,
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commit_id='tag1')
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has_errors = linter.lint_migrations()
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self.assertFalse(has_errors)
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