nested-lookup/test_nested_loopkup.py

from unittest import TestCase

from nested_lookup import nested_lookup, get_all_keys


class TestNestedLookup(TestCase):

    def setUp(self):
        self.subject_dict = {'a': 1, 'b': {'d': 100}, 'c': {'d': 200}}
        self.subject_dict2 = {
            'name': 'Russell Ballestrini',
            'email_address': 'test1@example.com',
            'other': {
                'secondary_email': 'test2@example.com',
                'EMAIL_RECOVERY': 'test3@example.com',
                'email_address': 'test4@example.com',
            },
        }

    def test_nested_lookup(self):
        results = nested_lookup('d', self.subject_dict)
        self.assertEqual(2, len(results))
        self.assertIn(100, results)
        self.assertIn(200, results)
        self.assertSetEqual({100, 200}, set(results))

    def test_nested_lookup_wrapped_in_list(self):
        results = nested_lookup('d', [{}, self.subject_dict, {}])
        self.assertEqual(2, len(results))
        self.assertIn(100, results)
        self.assertIn(200, results)
        self.assertSetEqual({100, 200}, set(results))

    def test_nested_lookup_wrapped_in_list_in_dict_in_list(self):
        results = nested_lookup('d', [{}, {'H': [self.subject_dict]}])
        self.assertEqual(2, len(results))
        self.assertIn(100, results)
        self.assertIn(200, results)
        self.assertSetEqual({100, 200}, set(results))

    def test_nested_lookup_wrapped_in_list_in_list(self):
        results = nested_lookup('d', [{}, [self.subject_dict, {}]])
        self.assertEqual(2, len(results))
        self.assertIn(100, results)
        self.assertIn(200, results)
        self.assertSetEqual({100, 200}, set(results))

    def test_wild_nested_lookup(self):
        results = nested_lookup(
            key='mail',
            document=self.subject_dict2,
            wild=True,
        )
        self.assertEqual(4, len(results))
        self.assertIn('test1@example.com', results)
        self.assertIn('test2@example.com', results)
        self.assertIn('test3@example.com', results)

    def test_wild_with_keys_nested_lookup(self):
        matches = nested_lookup(
            key='mail',
            document=self.subject_dict2,
            wild=True,
            with_keys=True,
        )
        self.assertEqual(3, len(matches))
        self.assertIn('email_address', matches)
        self.assertIn('secondary_email', matches)
        self.assertIn('EMAIL_RECOVERY', matches)
        self.assertSetEqual(
            {'test1@example.com', 'test4@example.com'},
            set(matches['email_address'])
        )
        self.assertIn('test2@example.com', matches['secondary_email'])

    def test_nested_lookup_with_keys(self):
        matches = nested_lookup('d', self.subject_dict, with_keys=True)
        self.assertIn('d', matches)
        self.assertEqual(2, len(matches['d']))
        self.assertSetEqual({100, 200}, set(matches['d']))


class TestGetAllKeys(TestCase):

    def setUp(self):
        self.sample1 = {
            "hardware_details": {
                "model_name": "MacBook Pro",
                "processor_details": {
                    "processor_name": "Intel Core i7",
                    "processor_speed": "2.7 GHz",
                    "core_details": {
                        "total_numberof_cores": "4",
                        "l2_cache(per_core)": "256 KB"
                    }
                },
                "total_number_of_cores": "4",
                "memory": "16 GB",
            },
            "os_details": {
                "product_version": "10.13.6",
                "build_version": "17G65"
            },
            "name": "Test",
            "date": "YYYY-MM-DD HH:MM:SS"
        }
        self.sample2 = {
            "hardware_details": {
                "model_name": "MacBook Pro",
                "processor_details": [{
                    "processor_name": "Intel Core i7",
                    "processor_speed": "2.7 GHz",
                    "core_details": {
                        "total_numberof_cores": "4",
                        "l2_cache(per_core)": "256 KB"
                    }
                }],
                "total_number_of_cores": "4",
                "memory": "16 GB",
            }
        }
        self.sample3 = {
            "hardware_details": {
                "model_name": "MacBook Pro",
                "processor_details": [
                    {
                        "processor_name": "Intel Core i7",
                        "processor_speed": "2.7 GHz",
                    },
                    {
                        "total_numberof_cores": "4",
                        "l2_cache(per_core)": "256 KB"
                    }
                ],
                "total_number_of_cores": "4",
                "memory": "16 GB",
            }
        }

    def test_sample_data1(self):
        result = get_all_keys(self.sample1)
        self.assertEqual(15, len(result))
        keys_to_verify = [
            'model_name', 'core_details', 'l2_cache(per_core)',
            'build_version', 'date'
        ]
        for key in keys_to_verify:
            self.assertIn(key, result)

    def test_sample_data2(self):
        result = get_all_keys(self.sample2)
        self.assertEqual(10, len(result))
        keys_to_verify = [
            'hardware_details', 'processor_speed',
            'total_numberof_cores', 'memory'
        ]
        for key in keys_to_verify:
            self.assertIn(key, result)

    def test_sample_data3(self):
        result = get_all_keys(self.sample3)
        self.assertEqual(9, len(result))
        keys_to_verify = [
            'processor_details', 'processor_name',
            'l2_cache(per_core)', 'total_number_of_cores'
        ]
        for key in keys_to_verify:
            self.assertIn(key, result)


if __name__ == '__main__':
    pass