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1/*
2 * Copyright (C) 2022 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17import {MockStorage} from 'test/unit/mock_storage';
18import {PersistentStoreProxy} from './persistent_store_proxy';
19
20describe('PersistentStoreObject', () => {
21  it('uses defaults when no store is available', () => {
22    const mockStorage = new MockStorage();
23
24    const defaultValues = {
25      key1: 'value',
26      key2: true,
27    };
28    const storeObject = PersistentStoreProxy.new('storeKey', defaultValues, mockStorage);
29
30    expect(storeObject['key1']).toBe('value');
31    expect(storeObject['key2']).toBe(true);
32  });
33
34  it('can update properties', () => {
35    const mockStorage = new MockStorage();
36
37    const defaultValues = {
38      key1: 'value',
39      key2: true,
40    };
41    const storeObject = PersistentStoreProxy.new('storeKey', defaultValues, mockStorage);
42
43    storeObject['key1'] = 'someOtherValue';
44    storeObject['key2'] = false;
45    expect(storeObject['key1']).toBe('someOtherValue');
46    expect(storeObject['key2']).toBe(false);
47  });
48
49  it('uses explicitly set store data', () => {
50    const mockStorage = new MockStorage();
51
52    const defaultValues = {
53      key1: 'value',
54      key2: true,
55    };
56    const storeObject = PersistentStoreProxy.new('storeKey', defaultValues, mockStorage);
57    storeObject['key1'] = 'someOtherValue';
58    storeObject['key2'] = false;
59
60    const newStoreObject = PersistentStoreProxy.new('storeKey', defaultValues, mockStorage);
61    expect(newStoreObject['key1']).toBe('someOtherValue');
62    expect(newStoreObject['key2']).toBe(false);
63  });
64
65  it('uses default values if not explicitly set', () => {
66    const mockStorage = new MockStorage();
67
68    const defaultValues = {
69      key1: 'value',
70      key2: true,
71    };
72    const storeObject = PersistentStoreProxy.new('storeKey', defaultValues, mockStorage);
73    expect(storeObject['key1']).toBe('value');
74    expect(storeObject['key2']).toBe(true);
75
76    const newDefaultValues = {
77      key1: 'someOtherValue',
78      key2: false,
79    };
80    const newStoreObject = PersistentStoreProxy.new('storeKey', newDefaultValues, mockStorage);
81    expect(newStoreObject['key1']).toBe('someOtherValue');
82    expect(newStoreObject['key2']).toBe(false);
83  });
84
85  it("can't update non leaf configs", () => {
86    const mockStorage = new MockStorage();
87
88    const defaultValues = {
89      key1: 'value',
90      key2: {
91        key3: true,
92      },
93    };
94    const storeObject = PersistentStoreProxy.new('storeKey', defaultValues, mockStorage);
95    expect(() => (storeObject['key2'] = {key3: false})).toThrow();
96  });
97
98  it('can get nested configs', () => {
99    const mockStorage = new MockStorage();
100
101    const defaultValues = {
102      key1: 'value',
103      key2: {
104        key3: true,
105      },
106    };
107    const storeObject = PersistentStoreProxy.new('storeKey', defaultValues, mockStorage);
108    expect(storeObject['key2']['key3']).toBe(true);
109  });
110
111  it('can update schema', () => {
112    const mockStorage = new MockStorage();
113
114    const schema1 = {
115      key1: 'value1',
116      key2: {
117        key3: true,
118      },
119    };
120    const storeObject1 = PersistentStoreProxy.new('storeKey', schema1, mockStorage);
121    expect(storeObject1['key1']).toBe('value1');
122    expect(storeObject1['key2']['key3']).toBe(true);
123
124    // Change from default value to ensure we update the storage
125    storeObject1['key1'] = 'someOtherValue';
126    storeObject1['key2']['key3'] = false;
127
128    const schema2 = {
129      key1: {
130        key3: 'value2',
131      },
132      key2: true,
133    };
134    const storeObject2 = PersistentStoreProxy.new('storeKey', schema2, mockStorage);
135    expect(storeObject2['key1']['key3']).toBe('value2');
136    expect(storeObject2['key2']).toBe(true);
137  });
138});
139