ef18ab2f4f
of the init class are reset so that when they are regenerated that they will use the updated data instead of using previous data (since they weren't reset).
63 lines
2.2 KiB
Python
63 lines
2.2 KiB
Python
from mocker import MockerTestCase
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from cloudinit import util
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class TestMergeDict(MockerTestCase):
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def test_simple_merge(self):
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"""Test simple non-conflict merge."""
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source = {"key1": "value1"}
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candidate = {"key2": "value2"}
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result = util.mergedict(source, candidate)
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self.assertEqual({"key1": "value1", "key2": "value2"}, result)
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def test_nested_merge(self):
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"""Test nested merge."""
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source = {"key1": {"key1.1": "value1.1"}}
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candidate = {"key1": {"key1.2": "value1.2"}}
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result = util.mergedict(source, candidate)
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self.assertEqual(
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{"key1": {"key1.1": "value1.1", "key1.2": "value1.2"}}, result)
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def test_merge_does_not_override(self):
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"""Test that candidate doesn't override source."""
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source = {"key1": "value1", "key2": "value2"}
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candidate = {"key1": "value2", "key2": "NEW VALUE"}
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result = util.mergedict(source, candidate)
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self.assertEqual(source, result)
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def test_empty_candidate(self):
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"""Test empty candidate doesn't change source."""
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source = {"key": "value"}
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candidate = {}
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result = util.mergedict(source, candidate)
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self.assertEqual(source, result)
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def test_empty_source(self):
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"""Test empty source is replaced by candidate."""
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source = {}
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candidate = {"key": "value"}
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result = util.mergedict(source, candidate)
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self.assertEqual(candidate, result)
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def test_non_dict_candidate(self):
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"""Test non-dict candidate is discarded."""
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source = {"key": "value"}
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candidate = "not a dict"
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result = util.mergedict(source, candidate)
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self.assertEqual(source, result)
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def test_non_dict_source(self):
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"""Test non-dict source is not modified with a dict candidate."""
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source = "not a dict"
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candidate = {"key": "value"}
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result = util.mergedict(source, candidate)
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self.assertEqual(source, result)
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def test_neither_dict(self):
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"""Test if neither candidate or source is dict source wins."""
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source = "source"
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candidate = "candidate"
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result = util.mergedict(source, candidate)
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self.assertEqual(source, result)
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