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
import { whereEq } from './whereEq.js'
test('when true', () => {  const condition = { a : 1 }  const input = {    a : 1,    b : 2,  }
  const result = whereEq(condition, input)  const expectedResult = true
  expect(result).toEqual(expectedResult)})
test('when false', () => {  const condition = { a : 1 }  const input = { b : 2 }
  const result = whereEq(condition, input)  const expectedResult = false
  expect(result).toEqual(expectedResult)})
test('with nested object', () => {  const condition = { a : { b : 1 } }  const input = {    a : { b : 1 },    c : 2,  }
  const result = whereEq(condition)(input)  const expectedResult = true
  expect(result).toEqual(expectedResult)})
test('with wrong input', () => {  const condition = { a : { b : 1 } }
  expect(() => whereEq(condition, null)).toThrowErrorMatchingInlineSnapshot('"Cannot read properties of null (reading \'a\')"')})