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43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
"""Unit tests for buildscripts.patch_builds.change_data.py."""
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from __future__ import absolute_import
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import os
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import unittest
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from mock import patch, MagicMock
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import buildscripts.patch_builds.change_data as under_test
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# pylint: disable=missing-docstring
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NS = "buildscripts.patch_builds.change_data"
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def ns(relative_name): # pylint: disable=invalid-name
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"""Return a full name from a name relative to the test module"s name space."""
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return NS + "." + relative_name
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class TestFindChangedFilesInRepos(unittest.TestCase):
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@patch(ns("find_changed_files"))
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def test_nothing_found(self, changed_files_mock):
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repos_mock = [MagicMock()]
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changed_files_mock.return_value = set()
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self.assertEqual(0, len(under_test.find_changed_files_in_repos(repos_mock)))
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@patch(ns("find_changed_files"))
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def test_changed_files_in_multiple_repos(self, changed_files_mock):
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repos_mock = [MagicMock(), MagicMock()]
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first_repo_file_changes = [
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os.path.join("jstests", "test1.js"),
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os.path.join("jstests", "test1.cpp"),
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]
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second_repo_file_changes = [
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os.path.join("jstests", "test2.js"),
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]
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changed_files_mock.side_effect = [first_repo_file_changes, second_repo_file_changes]
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self.assertEqual(3, len(under_test.find_changed_files_in_repos(repos_mock)))
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