From 77dccd31b32ee0a9a53b2186bae231069c5ab152 Mon Sep 17 00:00:00 2001 From: Noah Loomans Date: Sat, 6 Jan 2018 12:11:19 +0100 Subject: Revert "Move to typescript" This reverts commit f0c8cf0e79f003514fd65a70def5820205955a77. --- src/client/react/reducers/search.test.js | 193 +++++++++++++++++++++++++++++++ 1 file changed, 193 insertions(+) create mode 100644 src/client/react/reducers/search.test.js (limited to 'src/client/react/reducers/search.test.js') diff --git a/src/client/react/reducers/search.test.js b/src/client/react/reducers/search.test.js new file mode 100644 index 0000000..e0ca18e --- /dev/null +++ b/src/client/react/reducers/search.test.js @@ -0,0 +1,193 @@ +window.USERS = [ + { type: 's', value: '18561' }, + { type: 's', value: '18562' }, + { type: 's', value: '18563' }, + { type: 's', value: '18564' }, + { type: 's', value: '18565' }, + { type: 's', value: '18566' }, + { type: 's', value: '18567' }, + { type: 's', value: '18568' }, + { type: 's', value: '18569' }, +]; + +const deepFreeze = require('deep-freeze'); +const search = require('./search').default; +const { inputChange, changeSelectedResult } = require('../actions/search'); + +describe('reducers', () => { + describe('search', () => { + describe('SEARCH/INPUT_CHANGE', () => { + it('Returns no results when nothing is typed in', () => { + expect(search(undefined, inputChange(''))).toEqual({ + results: [], + selectedResult: null, + isExactMatch: false, + }); + }); + + it('Returns no results when a space is typed in', () => { + expect(search(undefined, inputChange(' '))).toEqual({ + results: [], + selectedResult: null, + isExactMatch: false, + }); + }); + + it('Preforms a basic search, only returning four results', () => { + expect(search(undefined, inputChange('18'))).toEqual({ + results: [ + 's/18561', + 's/18562', + 's/18563', + 's/18564', + ], + selectedResult: null, + isExactMatch: false, + }); + }); + + it('Selects the first result and sets isExactMatch to true when there is an exact match', () => { + expect(search(undefined, inputChange('18561'))).toEqual({ + results: [ + 's/18561', + ], + selectedResult: 's/18561', + isExactMatch: true, + }); + }); + }); + + describe('SEARCH/CHANGE_SELECTED_RESULT', () => { + it('Does nothing when there are no results', () => { + const prevState = { + results: [], + selectedResult: null, + isExactMatch: false, + }; + + const actionPlus = changeSelectedResult(+1); + const actionMin = changeSelectedResult(-1); + + deepFreeze([prevState, actionPlus, actionMin]); + + const nextStatePlus = search(prevState, actionPlus); + const nextStateMin = search(prevState, actionMin); + expect(nextStatePlus).toEqual(prevState); + expect(nextStateMin).toEqual(prevState); + }); + + it('Does nothing when there is an exact match', () => { + const prevState = { + results: ['s/18561'], + selectedResult: 's/18561', + isExactMatch: true, + }; + + const actionPlus = changeSelectedResult(+1); + const actionMin = changeSelectedResult(-1); + + deepFreeze([prevState, actionPlus, actionMin]); + + const nextStatePlus = search(prevState, actionPlus); + const nextStateMin = search(prevState, actionMin); + + expect(nextStatePlus).toEqual(prevState); + expect(nextStateMin).toEqual(prevState); + }); + + it('Switches to the correct selectedResult when no selected result is selected', () => { + const prevState = { + results: ['s/18561', 's/18562', 's/18563'], + selectedResult: null, + isExactMatch: false, + }; + + const actionPlus = changeSelectedResult(+1); + const actionMin = changeSelectedResult(-1); + + deepFreeze([prevState, actionPlus, actionMin]); + + const nextStatePlus = search(prevState, actionPlus); + const nextStateMin = search(prevState, actionMin); + + expect(nextStatePlus).toEqual({ + ...prevState, + selectedResult: 's/18561', + }); + expect(nextStateMin).toEqual({ + ...prevState, + selectedResult: 's/18563', + }); + }); + + it('Switches to the correct selectedResult when there is a selected result selected', () => { + const prevState = { + results: ['s/18561', 's/18562', 's/18563'], + selectedResult: 's/18562', + isExactMatch: false, + }; + + const actionPlus = changeSelectedResult(+1); + const actionMin = changeSelectedResult(-1); + + deepFreeze([prevState, actionPlus, actionMin]); + + const nextStatePlus = search(prevState, actionPlus); + const nextStateMin = search(prevState, actionMin); + + expect(nextStatePlus).toEqual({ + ...prevState, + selectedResult: 's/18563', + }); + expect(nextStateMin).toEqual({ + ...prevState, + selectedResult: 's/18561', + }); + }); + + it('Properly wraps arround when incrementing', () => { + expect(search({ + results: ['s/18561', 's/18562', 's/18563'], + selectedResult: 's/18563', + isExactMatch: false, + }, changeSelectedResult(+1))).toEqual({ + results: ['s/18561', 's/18562', 's/18563'], + selectedResult: null, + isExactMatch: false, + }); + + expect(search({ + results: ['s/18561', 's/18562', 's/18563'], + selectedResult: null, + isExactMatch: false, + }, changeSelectedResult(+1))).toEqual({ + results: ['s/18561', 's/18562', 's/18563'], + selectedResult: 's/18561', + isExactMatch: false, + }); + }); + + it('Properly wraps arround when decrementing', () => { + expect(search({ + results: ['s/18561', 's/18562', 's/18563'], + selectedResult: 's/18561', + isExactMatch: false, + }, changeSelectedResult(-1))).toEqual({ + results: ['s/18561', 's/18562', 's/18563'], + selectedResult: null, + isExactMatch: false, + }); + + expect(search({ + results: ['s/18561', 's/18562', 's/18563'], + selectedResult: null, + isExactMatch: false, + }, changeSelectedResult(-1))).toEqual({ + results: ['s/18561', 's/18562', 's/18563'], + selectedResult: 's/18563', + isExactMatch: false, + }); + }); + }); + }); +}); -- cgit v1.1