def test_success_same_file_but_matching_contents(self):
mock_filesystem = MockFileSystem({
'/shard0/file1': '1',
'/shard1/file1': '1'
})
d = merge_results.DirMerger(mock_filesystem)
with self.assertFilesAdded(mock_filesystem, {'/output/file1': '1'}):
d.merge('/output', ['/shard0', '/shard1'])
def test_failure_same_file_but_contents_differ(self):
mock_filesystem = MockFileSystem({
'/shard0/file1': '1',
'/shard1/file1': '2'
})
d = merge_results.DirMerger(mock_filesystem)
with self.assertRaises(merge_results.MergeFailure):
d.merge('/output', ['/shard0', '/shard1'])
def test_success_no_overlapping_files(self):
mock_filesystem = MockFileSystem({
'/shard0/file1': '1',
'/shard1/file2': '2'
})
d = merge_results.DirMerger(mock_filesystem)
with self.assertFilesAdded(mock_filesystem, {
'/output/file1': '1',
'/output/file2': '2'
}):
d.merge('/output', ['/shard0', '/shard1'])
