File size: 5,748 Bytes
d9494a5
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
import { isDefined } from '@/utils/validation';

import { computeDiffBetweenObjects } from '../compute-diff-between-objects';

const isEntityIncludedByDeletedAt = (entity: {
  deletedAt: string | null;
}): boolean => !isDefined(entity.deletedAt);

const isEntityIncludedByIsActive = (entity: { isActive: boolean }): boolean =>
  entity.isActive;

describe('computeDiffBetweenObjects', () => {
  it('should return the correct diff', () => {
    const existingObjects = [
      { id: '1', name: 'Object 1', deletedAt: null },
      { id: '2', name: 'Object 2', deletedAt: null },
    ];
    const receivedObjects = [
      { id: '1', name: 'Object 1' },
      { id: '3', name: 'Object 3' },
    ];

    const diff = computeDiffBetweenObjects({
      existingObjects,
      receivedObjects,
      propertiesToCompare: ['name'],
      isEntityIncluded: isEntityIncludedByDeletedAt,
    });

    expect(diff).toEqual({
      toCreate: [{ id: '3', name: 'Object 3' }],
      toUpdate: [],
      toRestoreAndUpdate: [],
      idsToRemove: ['2'],
    });
  });

  it('should return the correct diff when the properties to compare are empty', () => {
    const existingObjects = [{ id: '1', name: 'Object 1', deletedAt: null }];
    const receivedObjects = [{ id: '1', name: 'Object 1' }];

    const diff = computeDiffBetweenObjects({
      existingObjects,
      receivedObjects,
      propertiesToCompare: [],
      isEntityIncluded: isEntityIncludedByDeletedAt,
    });

    expect(diff).toEqual({
      toCreate: [],
      toUpdate: [],
      toRestoreAndUpdate: [],
      idsToRemove: [],
    });
  });

  it('should return the correct diff when the existing objects are empty', () => {
    const existingObjects: { id: string; name: string; deletedAt: null }[] = [];
    const receivedObjects = [{ id: '1', name: 'Object 1' }];

    const diff = computeDiffBetweenObjects({
      existingObjects,
      receivedObjects,
      propertiesToCompare: ['name'],
      isEntityIncluded: isEntityIncludedByDeletedAt,
    });

    expect(diff).toEqual({
      toCreate: [{ id: '1', name: 'Object 1' }],
      toUpdate: [],
      toRestoreAndUpdate: [],
      idsToRemove: [],
    });
  });

  it('should return the correct diff when the received objects are empty', () => {
    const existingObjects = [{ id: '1', name: 'Object 1', deletedAt: null }];
    const receivedObjects: { id: string; name: string }[] = [];

    const diff = computeDiffBetweenObjects({
      existingObjects,
      receivedObjects,
      propertiesToCompare: ['name'],
      isEntityIncluded: isEntityIncludedByDeletedAt,
    });

    expect(diff).toEqual({
      toCreate: [],
      toUpdate: [],
      toRestoreAndUpdate: [],
      idsToRemove: ['1'],
    });
  });

  it('should detect updates when properties change', () => {
    const existingObjects = [{ id: '1', name: 'Object 1', deletedAt: null }];
    const receivedObjects = [{ id: '1', name: 'Updated Object 1' }];

    const diff = computeDiffBetweenObjects({
      existingObjects,
      receivedObjects,
      propertiesToCompare: ['name'],
      isEntityIncluded: isEntityIncludedByDeletedAt,
    });

    expect(diff).toEqual({
      toCreate: [],
      toUpdate: [{ id: '1', name: 'Updated Object 1' }],
      toRestoreAndUpdate: [],
      idsToRemove: [],
    });
  });

  it('should restore and update excluded objects when using deletedAt', () => {
    const existingObjects = [
      { id: '1', name: 'Object 1', deletedAt: '2024-01-01' },
    ];
    const receivedObjects = [{ id: '1', name: 'Restored Object 1' }];

    const diff = computeDiffBetweenObjects({
      existingObjects,
      receivedObjects,
      propertiesToCompare: ['name'],
      isEntityIncluded: isEntityIncludedByDeletedAt,
    });

    expect(diff).toEqual({
      toCreate: [],
      toUpdate: [],
      toRestoreAndUpdate: [{ id: '1', name: 'Restored Object 1' }],
      idsToRemove: [],
    });
  });

  it('should not include excluded objects in idsToRemove', () => {
    const existingObjects = [
      { id: '1', name: 'Object 1', deletedAt: null },
      { id: '2', name: 'Object 2', deletedAt: '2024-01-01' },
    ];
    const receivedObjects: { id: string; name: string }[] = [];

    const diff = computeDiffBetweenObjects({
      existingObjects,
      receivedObjects,
      propertiesToCompare: ['name'],
      isEntityIncluded: isEntityIncludedByDeletedAt,
    });

    expect(diff).toEqual({
      toCreate: [],
      toUpdate: [],
      toRestoreAndUpdate: [],
      idsToRemove: ['1'],
    });
  });

  it('should restore and update inactive objects when using isActive', () => {
    const existingObjects = [{ id: '1', name: 'Object 1', isActive: false }];
    const receivedObjects = [{ id: '1', name: 'Restored Object 1' }];

    const diff = computeDiffBetweenObjects({
      existingObjects,
      receivedObjects,
      propertiesToCompare: ['name'],
      isEntityIncluded: isEntityIncludedByIsActive,
    });

    expect(diff).toEqual({
      toCreate: [],
      toUpdate: [],
      toRestoreAndUpdate: [{ id: '1', name: 'Restored Object 1' }],
      idsToRemove: [],
    });
  });

  it('should not include inactive objects in idsToRemove when using isActive', () => {
    const existingObjects = [
      { id: '1', name: 'Object 1', isActive: true },
      { id: '2', name: 'Object 2', isActive: false },
    ];
    const receivedObjects: { id: string; name: string }[] = [];

    const diff = computeDiffBetweenObjects({
      existingObjects,
      receivedObjects,
      propertiesToCompare: ['name'],
      isEntityIncluded: isEntityIncludedByIsActive,
    });

    expect(diff).toEqual({
      toCreate: [],
      toUpdate: [],
      toRestoreAndUpdate: [],
      idsToRemove: ['1'],
    });
  });
});