justbrody /
lenzr
| Total Complexity | 4 |
| Complexity/F | 1 |
| Lines of Code | 51 |
| Function Count | 4 |
| Duplicated Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
| 1 | /* eslint-env jest */ |
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| 2 | import { view, set, over, lensProp } from 'ramda' |
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| 3 | import { inGlobalStateLens } from './globalStateLens' |
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| 4 | |||
| 5 | it('Gets the global state', () => { |
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| 6 | const tokenLens = lensProp('token') |
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| 7 | const globalState = { |
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| 8 | store: { |
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| 9 | state: { token: 'HET_TOKEN' } |
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| 10 | } |
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| 11 | } |
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| 12 | |||
| 13 | const tokenLensInGlobal = inGlobalStateLens(tokenLens) |
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| 14 | |||
| 15 | expect(view(tokenLensInGlobal, globalState)).toBe('HET_TOKEN') |
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| 16 | }) |
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| 17 | |||
| 18 | it('Sets in the global state', () => { |
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| 19 | const tokenLens = lensProp('token') |
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| 20 | const globalState = { |
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| 21 | store: { |
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| 22 | state: { token: 'HET_TOKEN' } |
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| 23 | } |
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| 24 | } |
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| 25 | |||
| 26 | const tokenLensInGlobal = inGlobalStateLens(tokenLens) |
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| 27 | |||
| 28 | expect(set(tokenLensInGlobal, 'NEW_TOKEN', globalState)).toStrictEqual({ |
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| 29 | store: { |
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| 30 | state: { token: 'NEW_TOKEN' } |
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| 31 | } |
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| 32 | }) |
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| 33 | }) |
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| 34 | |||
| 35 | it('Runs a function over the lens value in the global state', () => { |
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| 36 | const tokenLens = lensProp('token') |
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| 37 | const globalState = { |
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| 38 | store: { |
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| 39 | state: { token: 'HET_TOKEN' } |
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| 40 | } |
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| 41 | } |
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| 42 | |||
| 43 | const tokenLensInGlobal = inGlobalStateLens(tokenLens) |
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| 44 | |||
| 45 | expect( |
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| 46 | over(tokenLensInGlobal, token => token + token, globalState) |
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| 47 | ).toStrictEqual({ |
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| 48 | store: { |
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| 49 | state: { token: 'HET_TOKENHET_TOKEN' } |
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| 50 | } |
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| 51 | }) |
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| 52 | }) |
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| 53 |
