56 lines
1.6 KiB
Python
56 lines
1.6 KiB
Python
import json
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import unittest
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from io import StringIO
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from pathlib import Path
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from unittest.mock import PropertyMock, patch
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from hypothesis import given
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from hypothesis.strategies import characters, one_of, lists, text
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from rbackup.struct.hierarchy import Hierarchy
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# ========== Constants ==========
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TESTING_PACKAGE = "rbackup.struct"
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TESTING_MODULE = f"{TESTING_PACKAGE}.hierarchy"
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# ========== Tests ==========
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class TestHierarchyPaths(unittest.TestCase):
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@given(one_of(text(), characters()))
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def test_returns_correct_path(self, p):
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self.assertEqual(Path(p), Hierarchy(p).path)
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def test_raises_notimplemented_error(self):
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h = Hierarchy("backup")
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with self.assertRaises(NotImplementedError):
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h.gen_metadata()
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class TestHierarchyMetadata(unittest.TestCase):
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def setUp(self):
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self.patched_json = patch(f"{TESTING_MODULE}.json")
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self.patched_path = patch.object(
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Hierarchy, "metadata_path", new_callable=PropertyMock, spec_set=Path
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)
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self.mocked_path = self.patched_path.start()
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self.mocked_json = self.patched_json.start()
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@unittest.skip("Figure out how to mock file objects")
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@given(text())
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def test_write_metadata(self, data):
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file_obj = StringIO()
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self.mocked_path.return_value.open.return_value = file_obj
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self.mocked_json.load.return_value = file_obj.getvalue()
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h = Hierarchy("backup")
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h.write_metadata(data)
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read_data = h.read_metadata()
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self.assertEqual(data, read_data)
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def tearDown(self):
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self.patched_json.stop()
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self.patched_path.stop()
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