feat(context): migrate base connector [STEP 2]

This is enough changes to be able to look at the storybook without errors again (only pagination, hits, searchbox of course, and nothing multi-index) For full roadmap, see #2178
algolia · Mar 18, 2019 · 1656e28 · 1656e28
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diff --git a/packages/react-instantsearch-core/src/connectors/__tests__/connectConfigure.js b/packages/react-instantsearch-core/src/connectors/__tests__/connectConfigure.js
@@ -5,39 +5,61 @@ jest.mock('../../core/createConnector', () => x => x);
 
 describe('connectConfigure', () => {
   describe('single index', () => {
-    const context = { context: { ais: { mainTargetedIndex: 'index' } } };
-    const getSearchParameters = connect.getSearchParameters.bind(context);
-    const transitionState = connect.transitionState.bind(context);
-    const cleanUp = connect.cleanUp.bind(context);
+    const contextValue = { ais: { mainTargetedIndex: 'index' } };
 
-    it('propagates the props to the SearchParameters without children', () => {
-      const searchParameters = getSearchParameters(
+    it('propagates the props to the SearchParameters without children & contextValue', () => {
+      const searchParameters = connect.getSearchParameters(
         new SearchParameters(),
-        { distinct: 1, whatever: 'please', children: 'whatever' },
+        { distinct: 1, whatever: 'please', children: 'whatever', contextValue },
         {}
       );
+
+      expect(searchParameters).toEqual(
+        expect.objectContaining({
+          distinct: 1,
+          whatever: 'please',
+        })
+      );
+      expect(searchParameters).not.toEqual(
+        expect.objectContaining({
+          children: 'whatever',
+          contextValue,
+        })
+      );
       expect(searchParameters.getQueryParameter('distinct')).toEqual(1);
       expect(searchParameters.getQueryParameter('whatever')).toEqual('please');
       expect(
         searchParameters.getQueryParameter.bind(searchParameters, 'children')
-      ).toThrow();
+      ).toThrowErrorMatchingInlineSnapshot(
+        `"Parameter 'children' is not an attribute of SearchParameters (http://algolia.github.io/algoliasearch-helper-js/docs/SearchParameters.html)"`
+      );
+      expect(
+        searchParameters.getQueryParameter.bind(
+          searchParameters,
+          'contextValue'
+        )
+      ).toThrowErrorMatchingInlineSnapshot(
+        `"Parameter 'contextValue' is not an attribute of SearchParameters (http://algolia.github.io/algoliasearch-helper-js/docs/SearchParameters.html)"`
+      );
     });
 
     it('calling transitionState should add configure parameters to the search state', () => {
-      const providedThis = {};
-      let searchState = transitionState.call(
-        providedThis,
-        { distinct: 1, whatever: 'please', children: 'whatever' },
+      let searchState = connect.transitionState(
+        {
+          distinct: 1,
+          whatever: 'please',
+          children: 'whatever',
+          contextValue,
+        },
         {},
         {}
       );
       expect(searchState).toEqual({
         configure: { distinct: 1, whatever: 'please' },
       });
 
-      searchState = transitionState.call(
-        providedThis,
-        { whatever: 'other', children: 'whatever' },
+      searchState = connect.transitionState(
+        { whatever: 'other', children: 'whatever', contextValue },
         { configure: { distinct: 1, whatever: 'please' } },
         { configure: { distinct: 1, whatever: 'please' } }
       );
@@ -46,22 +68,32 @@ describe('connectConfigure', () => {
     });
 
     it('calling cleanUp should remove configure parameters from the search state', () => {
-      let searchState = cleanUp(
-        { distinct: 1, whatever: 'please', children: 'whatever' },
+      let searchState = connect.cleanUp(
         {
-          configure: { distinct: 1, whatever: 'please', another: 'parameters' },
+          distinct: 1,
+          whatever: 'please',
+          children: 'whatever',
+          contextValue,
+        },
+        {
+          configure: {
+            distinct: 1,
+            whatever: 'please',
+            another: 'parameters',
+          },
         }
       );
       expect(searchState).toEqual({ configure: { another: 'parameters' } });
 
-      searchState = cleanUp(
-        { distinct: 1, whatever: 'please', children: 'whatever' },
+      searchState = connect.cleanUp(
+        { distinct: 1, whatever: 'please', children: 'whatever', contextValue },
         { configure: { distinct: 1, whatever: 'please' } }
       );
       expect(searchState).toEqual({ configure: {} });
     });
   });
-  describe('multi index', () => {
+
+  describe.skip('multi index', () => {
     let context = {
       context: {
         ais: { mainTargetedIndex: 'first' },

diff --git a/packages/react-instantsearch-core/src/connectors/__tests__/connectHits.js b/packages/react-instantsearch-core/src/connectors/__tests__/connectHits.js
@@ -6,18 +6,20 @@ const { getSearchParameters } = connect;
 
 describe('connectHits', () => {
   describe('single index', () => {
-    const context = { context: { ais: { mainTargetedIndex: 'index' } } };
-    const getProvidedProps = connect.getProvidedProps.bind(context);
+    const contextValue = { mainTargetedIndex: 'index' };
+
     it('provides the current hits to the component', () => {
       const hits = [{}];
-      const props = getProvidedProps(null, null, {
+      const props = connect.getProvidedProps({ contextValue }, null, {
         results: { hits },
       });
       expect(props).toEqual({ hits });
     });
 
     it("doesn't render when no hits are available", () => {
-      const props = getProvidedProps(null, null, { results: null });
+      const props = connect.getProvidedProps({ contextValue }, null, {
+        results: null,
+      });
       expect(props).toEqual({ hits: [] });
     });
 
@@ -26,7 +28,8 @@ describe('connectHits', () => {
       expect(searchParameters).toEqual({ hitsPerPage: 10 });
     });
   });
-  describe('multi index', () => {
+
+  describe.skip('multi index', () => {
     const context = {
       context: {
         ais: { mainTargetedIndex: 'first' },

diff --git a/packages/react-instantsearch-core/src/connectors/__tests__/connectPagination.js b/packages/react-instantsearch-core/src/connectors/__tests__/connectPagination.js
@@ -8,23 +8,22 @@ let params;
 
 describe('connectPagination', () => {
   describe('single index', () => {
-    const context = { context: { ais: { mainTargetedIndex: 'index' } } };
-    const getProvidedProps = connect.getProvidedProps.bind(context);
-    const refine = connect.refine.bind(context);
-    const getSP = connect.getSearchParameters.bind(context);
-    const getMetadata = connect.getMetadata.bind(context);
-    const cleanUp = connect.cleanUp.bind(context);
+    const contextValue = { mainTargetedIndex: 'index' };
 
     it('provides the correct props to the component', () => {
-      props = getProvidedProps({}, {}, { results: { nbPages: 666, hits: [] } });
+      props = connect.getProvidedProps(
+        { contextValue },
+        {},
+        { results: { nbPages: 666, hits: [] } }
+      );
       expect(props).toEqual({
         currentRefinement: 1,
         nbPages: 666,
         canRefine: true,
       });
 
-      props = getProvidedProps(
-        {},
+      props = connect.getProvidedProps(
+        { contextValue },
         { page: 5 },
         { results: { nbPages: 666, hits: [] } }
       );
@@ -34,8 +33,8 @@ describe('connectPagination', () => {
         canRefine: true,
       });
 
-      props = getProvidedProps(
-        {},
+      props = connect.getProvidedProps(
+        { contextValue },
         { page: '5' },
         { results: { nbPages: 666, hits: [] } }
       );
@@ -45,8 +44,8 @@ describe('connectPagination', () => {
         canRefine: true,
       });
 
-      props = getProvidedProps(
-        {},
+      props = connect.getProvidedProps(
+        { contextValue },
         { page: '1' },
         { results: { nbPages: 1, hits: [] } }
       );
@@ -58,12 +57,12 @@ describe('connectPagination', () => {
     });
 
     it("doesn't render when no results are available", () => {
-      props = getProvidedProps({}, {}, {});
+      props = connect.getProvidedProps({ contextValue }, {}, {});
       expect(props).toBe(null);
     });
 
     it("calling refine updates the widget's search state", () => {
-      const nextState = refine({}, { otherKey: 'val' }, 'yep');
+      const nextState = connect.refine({}, { otherKey: 'val' }, 'yep');
       expect(nextState).toEqual({
         otherKey: 'val',
         page: 'yep',
@@ -72,18 +71,22 @@ describe('connectPagination', () => {
 
     it('refines the page parameter', () => {
       const initSP = new SearchParameters();
-      params = getSP(initSP, {}, { page: 667 });
+      params = connect.getSearchParameters(
+        initSP,
+        { contextValue },
+        { page: 667 }
+      );
       expect(params.page).toBe(666);
     });
 
     it('registers its id in metadata', () => {
-      const metadata = getMetadata({}, {});
+      const metadata = connect.getMetadata({ contextValue }, {});
       expect(metadata).toEqual({ id: 'page' });
     });
 
     it('should return the right searchState when clean up', () => {
-      const newState = cleanUp(
-        {},
+      const newState = connect.cleanUp(
+        { contextValue },
         {
           page: { searchState: 'searchState' },
           another: { searchState: 'searchState' },
@@ -92,7 +95,8 @@ describe('connectPagination', () => {
       expect(newState).toEqual({ another: { searchState: 'searchState' } });
     });
   });
-  describe('multi index', () => {
+
+  describe.skip('multi index', () => {
     let context = {
       context: {
         ais: { mainTargetedIndex: 'first' },

diff --git a/packages/react-instantsearch-core/src/connectors/__tests__/connectSearchBox.js b/packages/react-instantsearch-core/src/connectors/__tests__/connectSearchBox.js
@@ -8,21 +8,22 @@ let params;
 
 describe('connectSearchBox', () => {
   describe('single index', () => {
-    const context = { context: { ais: { mainTargetedIndex: 'index' } } };
-    const getProvidedProps = connect.getProvidedProps.bind(context);
-    const refine = connect.refine.bind(context);
-    const getSP = connect.getSearchParameters.bind(context);
-    const cleanUp = connect.cleanUp.bind(context);
+    const contextValue = { mainTargetedIndex: 'index' };
+
     it('provides the correct props to the component', () => {
-      props = getProvidedProps({}, {}, {});
+      props = connect.getProvidedProps({ contextValue }, {}, {});
       expect(props).toEqual({ currentRefinement: '' });
 
-      props = getProvidedProps({}, { query: 'yep' }, {});
+      props = connect.getProvidedProps({ contextValue }, { query: 'yep' }, {});
       expect(props).toEqual({ currentRefinement: 'yep' });
     });
 
     it("calling refine updates the widget's search state", () => {
-      const nextState = refine({}, { otherKey: 'val' }, 'yep');
+      const nextState = connect.refine(
+        { contextValue },
+        { otherKey: 'val' },
+        'yep'
+      );
       expect(nextState).toEqual({
         otherKey: 'val',
         page: 1,
@@ -31,19 +32,29 @@ describe('connectSearchBox', () => {
     });
 
     it('supports defaultRefinement', () => {
-      expect(getProvidedProps({ defaultRefinement: 'yaw' }, {}, {})).toEqual({
+      expect(
+        connect.getProvidedProps(
+          { defaultRefinement: 'yaw', contextValue },
+          {},
+          {}
+        )
+      ).toEqual({
         currentRefinement: 'yaw',
       });
     });
 
     it('refines the query parameter', () => {
-      params = getSP(new SearchParameters(), {}, { query: 'bar' });
+      params = connect.getSearchParameters(
+        new SearchParameters(),
+        { contextValue },
+        { query: 'bar' }
+      );
       expect(params.query).toBe('bar');
     });
 
     it('should return the right searchState when clean up', () => {
-      const searchState = cleanUp(
-        {},
+      const searchState = connect.cleanUp(
+        { contextValue },
         {
           query: { searchState: 'searchState' },
           another: { searchState: 'searchState' },
@@ -52,7 +63,8 @@ describe('connectSearchBox', () => {
       expect(searchState).toEqual({ another: { searchState: 'searchState' } });
     });
   });
-  describe('multi index', () => {
+
+  describe.skip('multi index', () => {
     let context = {
       context: {
         ais: { mainTargetedIndex: 'first' },

diff --git a/packages/react-instantsearch-core/src/connectors/connectConfigure.js b/packages/react-instantsearch-core/src/connectors/connectConfigure.js
@@ -1,4 +1,4 @@
-import { omit, difference, keys } from 'lodash';
+import { omit, difference } from 'lodash';
 import createConnector from '../core/createConnector';
 import {
   refineValue,
@@ -16,37 +16,42 @@ export default createConnector({
     return {};
   },
   getSearchParameters(searchParameters, props) {
-    const items = omit(props, 'children');
+    const items = omit(props, 'children', 'contextValue');
     return searchParameters.setQueryParameters(items);
   },
   transitionState(props, prevSearchState, nextSearchState) {
     const id = getId();
-    const items = omit(props, 'children');
+    const items = omit(props, 'children', 'contextValue');
     const nonPresentKeys = this._props
-      ? difference(keys(this._props), keys(props))
+      ? difference(Object.keys(this._props), Object.keys(props))
       : [];
     this._props = props;
     const nextValue = {
       [id]: { ...omit(nextSearchState[id], nonPresentKeys), ...items },
     };
-    return refineValue(nextSearchState, nextValue, this.context);
+    return refineValue(nextSearchState, nextValue, { ais: props.contextValue });
   },
   cleanUp(props, searchState) {
     const id = getId();
-    const indexId = getIndexId(this.context);
+    const indexId = getIndexId({ ais: props.contextValue });
+
     const subState =
-      hasMultipleIndices(this.context) && searchState.indices
+      hasMultipleIndices(props.contextValue) && searchState.indices
         ? searchState.indices[indexId]
         : searchState;
+
     const configureKeys =
       subState && subState[id] ? Object.keys(subState[id]) : [];
+
     const configureState = configureKeys.reduce((acc, item) => {
       if (!props[item]) {
         acc[item] = subState[id][item];
       }
       return acc;
     }, {});
+
     const nextValue = { [id]: configureState };
-    return refineValue(searchState, nextValue, this.context);
+
+    return refineValue(searchState, nextValue, { ais: props.contextValue });
   },
 });