feat: chart gallery search improvement (#14484)

* feat: chart gallery search improvement

* test: adding unit test for VizTypeControl

* fix: lint errors

Co-authored-by: einatnielsen <einat.bertenthal@nielsen.com>

superset-frontend/src/explore/components/controls/VizTypeControl/VizTypeControl.less

@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-@import '../../../../stylesheets/less/variables.less';
+@import '../../../../../stylesheets/less/variables.less';
 
 .viztype-label {
   margin-top: 10px;

superset-frontend/src/explore/components/controls/VizTypeControl/VizTypeControl.test.tsx

@@ -0,0 +1,111 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+import { Preset } from '@superset-ui/core';
+import { render, cleanup, screen } from 'spec/helpers/testing-library';
+import { Provider } from 'react-redux';
+import {
+  getMockStore,
+  mockStore,
+  stateWithoutNativeFilters,
+} from 'spec/fixtures/mockStore';
+import React from 'react';
+import userEvent from '@testing-library/user-event';
+import { testWithId } from 'src/utils/testUtils';
+import {
+  EchartsMixedTimeseriesChartPlugin,
+  EchartsTimeseriesChartPlugin,
+} from '@superset-ui/plugin-chart-echarts/lib';
+import { LineChartPlugin } from '@superset-ui/preset-chart-xy/lib';
+import TimeTableChartPlugin from '../../../../visualizations/TimeTable/TimeTableChartPlugin';
+import VizTypeControl, { VIZ_TYPE_CONTROL_TEST_ID } from './index';
+
+jest.useFakeTimers();
+
+class MainPreset extends Preset {
+  constructor() {
+    super({
+      name: 'Legacy charts',
+      plugins: [
+        new LineChartPlugin().configure({ key: 'line' }),
+        new EchartsTimeseriesChartPlugin().configure({
+          key: 'echarts_timeseries',
+        }),
+        new TimeTableChartPlugin().configure({ key: 'time_table' }),
+        new EchartsMixedTimeseriesChartPlugin().configure({
+          key: 'mixed_timeseries',
+        }),
+      ],
+    });
+  }
+}
+
+const getTestId = testWithId<string>(VIZ_TYPE_CONTROL_TEST_ID, true);
+
+describe('VizTypeControl', () => {
+  new MainPreset().register();
+  const newVizTypeControlProps = {
+    description: '',
+    label: '',
+    name: '',
+    value: '',
+    labelType: '',
+    onChange: jest.fn(),
+  };
+
+  const renderWrapper = (
+    props = newVizTypeControlProps,
+    state: object = stateWithoutNativeFilters,
+  ) =>
+    render(
+      <Provider
+        store={state ? getMockStore(stateWithoutNativeFilters) : mockStore}
+      >
+        <VizTypeControl {...props} />
+      </Provider>,
+    );
+
+  afterEach(() => {
+    cleanup();
+    jest.clearAllMocks();
+  });
+
+  it('Search visualization type', async () => {
+    renderWrapper();
+
+    const visualizations = screen.getByTestId(getTestId('viz-row'));
+
+    expect(visualizations).toHaveTextContent(/Time-series Table/);
+    expect(visualizations).toHaveTextContent(/Time-series Chart/);
+    expect(visualizations).toHaveTextContent(/Mixed timeseries chart/);
+    expect(visualizations).toHaveTextContent(/Line Chart/);
+
+    const searchInputText = 'time series';
+
+    // search
+    userEvent.type(
+      screen.getByTestId(getTestId('search-input')),
+      searchInputText,
+    );
+
+    expect(visualizations).toHaveTextContent(/Time-series Table/);
+    expect(visualizations).toHaveTextContent(/Time-series Chart/);
+    expect(visualizations).toHaveTextContent(/Mixed timeseries chart/);
+    expect(visualizations).not.toHaveTextContent(/Line Chart/);
+  });
+});

superset-frontend/src/explore/components/controls/VizTypeControl/index.jsx

@@ -93,6 +93,8 @@ const DEFAULT_ORDER = [
 
 const typesWithDefaultOrder = new Set(DEFAULT_ORDER);
 
+export const VIZ_TYPE_CONTROL_TEST_ID = 'viz-type-control';
+
 function VizSupportValidation({ vizType }) {
   const state = useDynamicPluginContext();
   if (state.loading || registry.has(vizType)) {
@@ -153,7 +155,10 @@ const VizTypeControl = props => {
           className={`viztype-selector ${isSelected ? 'selected' : ''}`}
           src={type.thumbnail}
         />
-        <div className="viztype-label" data-test="viztype-label">
+        <div
+          className="viztype-label"
+          data-test={`${VIZ_TYPE_CONTROL_TEST_ID}__viztype-label`}
+        >
           {type.name}
         </div>
       </div>
@@ -162,8 +167,10 @@ const VizTypeControl = props => {
 
   const { value, labelType } = props;
   const filterString = filter.toLowerCase();
+  const filterStringParts = filterString.split(' ');
 
-  const filteredTypes = DEFAULT_ORDER.filter(type => registry.has(type))
+  const a = DEFAULT_ORDER.filter(type => registry.has(type));
+  const filteredTypes = a
     .filter(type => {
       const behaviors = registry.get(type)?.behaviors || [];
       return nativeFilterGate(behaviors);
@@ -181,7 +188,11 @@ const VizTypeControl = props => {
         })
         .filter(({ key }) => !typesWithDefaultOrder.has(key)),
     )
-    .filter(entry => entry.value.name.toLowerCase().includes(filterString));
+    .filter(entry =>
+      filterStringParts.every(
+        part => entry.value.name.toLowerCase().indexOf(part) !== -1,
+      ),
+    );
 
   return (
     <div>
@@ -217,9 +228,10 @@ const VizTypeControl = props => {
             value={filter}
             placeholder={t('Search')}
             onChange={changeSearch}
+            data-test={`${VIZ_TYPE_CONTROL_TEST_ID}__search-input`}
           />
         </div>
-        <Row data-test="viz-row" gutter={16}>
+        <Row data-test={`${VIZ_TYPE_CONTROL_TEST_ID}__viz-row`} gutter={16}>
           {filteredTypes.map(entry => (
             <Col xs={12} sm={8} md={6} lg={4} key={`grid-col-${entry.key}`}>
               {renderItem(entry)}