import { ElasticsearchDataQuery } from '../../dataquery.gen'; import { reducerTester } from '../reducerTester'; import { aliasPatternReducer, changeAliasPattern, changeQuery, initQuery, queryReducer } from './state'; describe('Query Reducer', () => { describe('On Init', () => { it('Should maintain the previous `query` if present', () => { const initialQuery: ElasticsearchDataQuery['query'] = 'Some lucene query'; reducerTester<ElasticsearchDataQuery['query']>() .givenReducer(queryReducer, initialQuery) .whenActionIsDispatched(initQuery()) .thenStateShouldEqual(initialQuery); }); it('Should set an empty `query` if it is not already set', () => { const initialQuery: ElasticsearchDataQuery['query'] = undefined; const expectedQuery = ''; reducerTester<ElasticsearchDataQuery['query']>() .givenReducer(queryReducer, initialQuery) .whenActionIsDispatched(initQuery()) .thenStateShouldEqual(expectedQuery); }); }); it('Should correctly set `query`', () => { const expectedQuery: ElasticsearchDataQuery['query'] = 'Some lucene query'; reducerTester<ElasticsearchDataQuery['query']>() .givenReducer(queryReducer, '') .whenActionIsDispatched(changeQuery(expectedQuery)) .thenStateShouldEqual(expectedQuery); }); it('Should not change state with other action types', () => { const initialState: ElasticsearchDataQuery['query'] = 'Some lucene query'; reducerTester<ElasticsearchDataQuery['query']>() .givenReducer(queryReducer, initialState) .whenActionIsDispatched({ type: 'THIS ACTION SHOULD NOT HAVE ANY EFFECT IN THIS REDUCER' }) .thenStateShouldEqual(initialState); }); }); describe('Alias Pattern Reducer', () => { it('Should correctly set `alias`', () => { const expectedAlias: ElasticsearchDataQuery['alias'] = 'Some alias pattern'; reducerTester<ElasticsearchDataQuery['query']>() .givenReducer(aliasPatternReducer, '') .whenActionIsDispatched(changeAliasPattern(expectedAlias)) .thenStateShouldEqual(expectedAlias); }); it('Should not change state with other action types', () => { const initialState: ElasticsearchDataQuery['alias'] = 'Some alias pattern'; reducerTester<ElasticsearchDataQuery['query']>() .givenReducer(aliasPatternReducer, initialState) .whenActionIsDispatched({ type: 'THIS ACTION SHOULD NOT HAVE ANY EFFECT IN THIS REDUCER' }) .thenStateShouldEqual(initialState); }); });