293 lines
10 KiB
Python
Executable File
293 lines
10 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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import doctest
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import unittest
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import jsonpatch
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import sys
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class ApplyPatchTestCase(unittest.TestCase):
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def test_apply_patch_from_string(self):
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obj = {'foo': 'bar'}
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patch = '[{"op": "add", "path": "/baz", "value": "qux"}]'
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res = jsonpatch.apply_patch(obj, patch)
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self.assertTrue(obj is not res)
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self.assertTrue('baz' in res)
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self.assertEqual(res['baz'], 'qux')
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def test_apply_patch_to_copy(self):
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obj = {'foo': 'bar'}
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res = jsonpatch.apply_patch(obj, [{'op': 'add', 'path': '/baz', 'value': 'qux'}])
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self.assertTrue(obj is not res)
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def test_apply_patch_to_same_instance(self):
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obj = {'foo': 'bar'}
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res = jsonpatch.apply_patch(obj, [{'op': 'add', 'path': '/baz', 'value': 'qux'}],
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in_place=True)
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self.assertTrue(obj is res)
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def test_add_object_key(self):
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obj = {'foo': 'bar'}
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res = jsonpatch.apply_patch(obj, [{'op': 'add', 'path': '/baz', 'value': 'qux'}])
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self.assertTrue('baz' in res)
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self.assertEqual(res['baz'], 'qux')
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def test_add_array_item(self):
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obj = {'foo': ['bar', 'baz']}
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res = jsonpatch.apply_patch(obj, [{'op': 'add', 'path': '/foo/1', 'value': 'qux'}])
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self.assertEqual(res['foo'], ['bar', 'qux', 'baz'])
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def test_remove_object_key(self):
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obj = {'foo': 'bar', 'baz': 'qux'}
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res = jsonpatch.apply_patch(obj, [{'op': 'remove', 'path': '/baz'}])
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self.assertTrue('baz' not in res)
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def test_remove_array_item(self):
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obj = {'foo': ['bar', 'qux', 'baz']}
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res = jsonpatch.apply_patch(obj, [{'op': 'remove', 'path': '/foo/1'}])
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self.assertEqual(res['foo'], ['bar', 'baz'])
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def test_replace_object_key(self):
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obj = {'foo': 'bar', 'baz': 'qux'}
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res = jsonpatch.apply_patch(obj, [{'op': 'replace', 'path': '/baz', 'value': 'boo'}])
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self.assertTrue(res['baz'], 'boo')
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def test_replace_array_item(self):
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obj = {'foo': ['bar', 'qux', 'baz']}
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res = jsonpatch.apply_patch(obj, [{'op': 'replace', 'path': '/foo/1',
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'value': 'boo'}])
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self.assertEqual(res['foo'], ['bar', 'boo', 'baz'])
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def test_move_object_key(self):
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obj = {'foo': {'bar': 'baz', 'waldo': 'fred'},
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'qux': {'corge': 'grault'}}
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res = jsonpatch.apply_patch(obj, [{'op': 'move', 'from': '/foo/waldo',
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'path': '/qux/thud'}])
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self.assertEqual(res, {'qux': {'thud': 'fred', 'corge': 'grault'},
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'foo': {'bar': 'baz'}})
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def test_move_array_item(self):
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obj = {'foo': ['all', 'grass', 'cows', 'eat']}
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res = jsonpatch.apply_patch(obj, [{'op': 'move', 'from': '/foo/1', 'path': '/foo/3'}])
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self.assertEqual(res, {'foo': ['all', 'cows', 'eat', 'grass']})
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def test_copy_object_key(self):
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obj = {'foo': {'bar': 'baz', 'waldo': 'fred'},
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'qux': {'corge': 'grault'}}
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res = jsonpatch.apply_patch(obj, [{'op': 'copy', 'from': '/foo/waldo',
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'path': '/qux/thud'}])
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self.assertEqual(res, {'qux': {'thud': 'fred', 'corge': 'grault'},
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'foo': {'bar': 'baz', 'waldo': 'fred'}})
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def test_copy_array_item(self):
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obj = {'foo': ['all', 'grass', 'cows', 'eat']}
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res = jsonpatch.apply_patch(obj, [{'op': 'copy', 'from': '/foo/1', 'path': '/foo/3'}])
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self.assertEqual(res, {'foo': ['all', 'grass', 'cows', 'grass', 'eat']})
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def test_copy_mutable(self):
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""" test if mutable objects (dicts and lists) are copied by value """
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obj = {'foo': [{'bar': 42}, {'baz': 3.14}], 'boo': []}
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# copy object somewhere
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res = jsonpatch.apply_patch(obj, [{'op': 'copy', 'from': '/foo/0', 'path': '/boo/0' }])
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self.assertEqual(res, {'foo': [{'bar': 42}, {'baz': 3.14}], 'boo': [{'bar': 42}]})
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# modify original object
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res = jsonpatch.apply_patch(res, [{'op': 'add', 'path': '/foo/0/zoo', 'value': 255}])
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# check if that didn't modify the copied object
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self.assertEqual(res['boo'], [{'bar': 42}])
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def test_test_success(self):
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obj = {'baz': 'qux', 'foo': ['a', 2, 'c']}
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jsonpatch.apply_patch(obj, [{'op': 'test', 'path': '/baz', 'value': 'qux'},
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{'op': 'test', 'path': '/foo/1', 'value': 2}])
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def test_test_error(self):
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obj = {'bar': 'qux'}
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self.assertRaises(jsonpatch.JsonPatchTestFailed,
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jsonpatch.apply_patch,
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obj, [{'op': 'test', 'path': '/bar', 'value': 'bar'}])
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def test_test_not_existing(self):
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obj = {'bar': 'qux'}
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self.assertRaises(jsonpatch.JsonPatchTestFailed,
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jsonpatch.apply_patch,
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obj, [{'op': 'test', 'path': '/baz', 'value': 'bar'}])
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def test_test_noval_existing(self):
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obj = {'bar': 'qux'}
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jsonpatch.apply_patch(obj, [{'op': 'test', 'path': '/bar'}])
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def test_test_noval_not_existing(self):
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obj = {'bar': 'qux'}
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self.assertRaises(jsonpatch.JsonPatchTestFailed,
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jsonpatch.apply_patch,
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obj, [{'op': 'test', 'path': '/baz'}])
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def test_test_noval_not_existing_nested(self):
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obj = {'bar': {'qux': 2}}
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self.assertRaises(jsonpatch.JsonPatchTestFailed,
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jsonpatch.apply_patch,
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obj, [{'op': 'test', 'path': '/baz/qx'}])
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def test_unrecognized_element(self):
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obj = {'foo': 'bar', 'baz': 'qux'}
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res = jsonpatch.apply_patch(obj, [{'op': 'replace', 'path': '/baz', 'value': 'boo', 'foo': 'ignore'}])
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self.assertTrue(res['baz'], 'boo')
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def test_append(self):
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obj = {'foo': [1, 2]}
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res = jsonpatch.apply_patch(obj, [
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{'op': 'add', 'path': '/foo/-', 'value': 3},
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{'op': 'add', 'path': '/foo/-', 'value': 4},
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])
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self.assertEqual(res['foo'], [1, 2, 3, 4])
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class EqualityTestCase(unittest.TestCase):
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def test_patch_equality(self):
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patch1 = jsonpatch.JsonPatch([{ "op": "add", "path": "/a/b/c", "value": "foo" }])
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patch2 = jsonpatch.JsonPatch([{ "path": "/a/b/c", "op": "add", "value": "foo" }])
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self.assertEqual(patch1, patch2)
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def test_patch_unequal(self):
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patch1 = jsonpatch.JsonPatch([{'op': 'test', 'path': '/test'}])
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patch2 = jsonpatch.JsonPatch([{'op': 'test', 'path': '/test1'}])
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self.assertNotEqual(patch1, patch2)
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def test_patch_hash_equality(self):
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patch1 = jsonpatch.JsonPatch([{ "op": "add", "path": "/a/b/c", "value": "foo" }])
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patch2 = jsonpatch.JsonPatch([{ "path": "/a/b/c", "op": "add", "value": "foo" }])
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self.assertEqual(hash(patch1), hash(patch2))
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def test_patch_hash_unequal(self):
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patch1 = jsonpatch.JsonPatch([{'op': 'test', 'path': '/test'}])
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patch2 = jsonpatch.JsonPatch([{'op': 'test', 'path': '/test1'}])
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self.assertNotEqual(hash(patch1), hash(patch2))
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class MakePatchTestCase(unittest.TestCase):
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def test_apply_patch_to_copy(self):
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src = {'foo': 'bar', 'boo': 'qux'}
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dst = {'baz': 'qux', 'foo': 'boo'}
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patch = jsonpatch.make_patch(src, dst)
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res = patch.apply(src)
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self.assertTrue(src is not res)
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def test_apply_patch_to_same_instance(self):
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src = {'foo': 'bar', 'boo': 'qux'}
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dst = {'baz': 'qux', 'foo': 'boo'}
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patch = jsonpatch.make_patch(src, dst)
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res = patch.apply(src, in_place=True)
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self.assertTrue(src is res)
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def test_objects(self):
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src = {'foo': 'bar', 'boo': 'qux'}
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dst = {'baz': 'qux', 'foo': 'boo'}
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patch = jsonpatch.make_patch(src, dst)
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res = patch.apply(src)
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self.assertEqual(res, dst)
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def test_arrays(self):
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src = {'numbers': [1, 2, 3], 'other': [1, 3, 4, 5]}
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dst = {'numbers': [1, 3, 4, 5], 'other': [1, 3, 4]}
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patch = jsonpatch.make_patch(src, dst)
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res = patch.apply(src)
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self.assertEqual(res, dst)
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def test_complex_object(self):
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src = {'data': [
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{'foo': 1}, {'bar': [1, 2, 3]}, {'baz': {'1': 1, '2': 2}}
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]}
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dst = {'data': [
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{'foo': [42]}, {'bar': []}, {'baz': {'boo': 'oom!'}}
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]}
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patch = jsonpatch.make_patch(src, dst)
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res = patch.apply(src)
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self.assertEqual(res, dst)
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def test_array_add_remove(self):
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# see https://github.com/stefankoegl/python-json-patch/issues/4
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src = {'numbers': [], 'other': [1, 5, 3, 4]}
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dst = {'numbers': [1, 3, 4, 5], 'other': []}
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patch = jsonpatch.make_patch(src, dst)
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res = patch.apply(src)
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self.assertEqual(res, dst)
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def test_add_nested(self):
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# see http://tools.ietf.org/html/draft-ietf-appsawg-json-patch-03#appendix-A.10
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src = {"foo": "bar"}
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patch_obj = [ { "op": "add", "path": "/child", "value": { "grandchild": { } } } ]
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res = jsonpatch.apply_patch(src, patch_obj)
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expected = { "foo": "bar",
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"child": { "grandchild": { } }
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}
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self.assertEqual(expected, res)
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modules = ['jsonpatch']
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coverage_modules = []
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def get_suite():
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suite = unittest.TestSuite()
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suite.addTest(doctest.DocTestSuite(jsonpatch))
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suite.addTest(unittest.makeSuite(ApplyPatchTestCase))
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suite.addTest(unittest.makeSuite(EqualityTestCase))
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suite.addTest(unittest.makeSuite(MakePatchTestCase))
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return suite
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suite = get_suite()
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for module in modules:
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m = __import__(module, fromlist=[module])
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coverage_modules.append(m)
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suite.addTest(doctest.DocTestSuite(m))
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runner = unittest.TextTestRunner(verbosity=1)
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try:
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import coverage
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except ImportError:
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coverage = None
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if coverage is not None:
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coverage.erase()
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coverage.start()
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result = runner.run(suite)
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if not result.wasSuccessful():
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sys.exit(1)
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if coverage is not None:
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coverage.stop()
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coverage.report(coverage_modules)
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coverage.erase()
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if coverage is None:
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sys.stderr.write("""
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No coverage reporting done (Python module "coverage" is missing)
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Please install the python-coverage package to get coverage reporting.
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""")
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sys.stderr.flush()
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