SIP-32: Moving frontend code to the base of the repo (#9098)

* move assets out, get webpack dev working

* update docs to reference superset-frontend

* draw the rest of the owl

* fix docs

* fix webpack script

* rats

* correct docs

* fix tox dox

superset-frontend/spec/javascripts/dashboard/components/gridComponents/Tab_spec.jsx

@@ -0,0 +1,142 @@
+/**
+ * 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 { Provider } from 'react-redux';
+import React from 'react';
+import { mount } from 'enzyme';
+import sinon from 'sinon';
+
+import DashboardComponent from '../../../../../src/dashboard/containers/DashboardComponent';
+import DeleteComponentModal from '../../../../../src/dashboard/components/DeleteComponentModal';
+import DragDroppable from '../../../../../src/dashboard/components/dnd/DragDroppable';
+import EditableTitle from '../../../../../src/components/EditableTitle';
+import WithPopoverMenu from '../../../../../src/dashboard/components/menu/WithPopoverMenu';
+import Tab, {
+  RENDER_TAB,
+  RENDER_TAB_CONTENT,
+} from '../../../../../src/dashboard/components/gridComponents/Tab';
+import WithDragDropContext from '../../helpers/WithDragDropContext';
+import { dashboardLayoutWithTabs } from '../../fixtures/mockDashboardLayout';
+import { mockStoreWithTabs } from '../../fixtures/mockStore';
+
+describe('Tabs', () => {
+  const props = {
+    id: 'TAB_ID',
+    parentId: 'TABS_ID',
+    component: dashboardLayoutWithTabs.present.TAB_ID,
+    parentComponent: dashboardLayoutWithTabs.present.TABS_ID,
+    index: 0,
+    depth: 1,
+    editMode: false,
+    renderType: RENDER_TAB,
+    onDropOnTab() {},
+    onDeleteTab() {},
+    availableColumnCount: 12,
+    columnWidth: 50,
+    onResizeStart() {},
+    onResize() {},
+    onResizeStop() {},
+    createComponent() {},
+    handleComponentDrop() {},
+    onChangeTab() {},
+    deleteComponent() {},
+    updateComponents() {},
+  };
+
+  function setup(overrideProps) {
+    // We have to wrap provide DragDropContext for the underlying DragDroppable
+    // otherwise we cannot assert on DragDroppable children
+    const wrapper = mount(
+      <Provider store={mockStoreWithTabs}>
+        <WithDragDropContext>
+          <Tab {...props} {...overrideProps} />
+        </WithDragDropContext>
+      </Provider>,
+    );
+    return wrapper;
+  }
+
+  describe('renderType=RENDER_TAB', () => {
+    it('should render a DragDroppable', () => {
+      const wrapper = setup();
+      expect(wrapper.find(DragDroppable)).toHaveLength(1);
+    });
+
+    it('should render an EditableTitle with meta.text', () => {
+      const wrapper = setup();
+      const title = wrapper.find(EditableTitle);
+      expect(title).toHaveLength(1);
+      expect(title.find('input').prop('value')).toBe(props.component.meta.text);
+    });
+
+    it('should call updateComponents when EditableTitle changes', () => {
+      const updateComponents = sinon.spy();
+      const wrapper = setup({ editMode: true, updateComponents });
+      wrapper.find(EditableTitle).prop('onSaveTitle')('New title');
+
+      expect(updateComponents.callCount).toBe(1);
+      expect(updateComponents.getCall(0).args[0].TAB_ID.meta.text).toBe(
+        'New title',
+      );
+    });
+
+    it('should render a WithPopoverMenu', () => {
+      const wrapper = setup();
+      expect(wrapper.find(WithPopoverMenu)).toHaveLength(1);
+    });
+
+    it('should render a DeleteComponentModal when focused if its not the only tab', () => {
+      let wrapper = setup();
+      wrapper.find(WithPopoverMenu).simulate('click'); // focus
+      expect(wrapper.find(DeleteComponentModal)).toHaveLength(0);
+
+      wrapper = setup({ editMode: true });
+      wrapper.find(WithPopoverMenu).simulate('click');
+      expect(wrapper.find(DeleteComponentModal)).toHaveLength(1);
+
+      wrapper = setup({
+        editMode: true,
+        parentComponent: {
+          ...props.parentComponent,
+          children: props.parentComponent.children.slice(0, 1),
+        },
+      });
+      wrapper.find(WithPopoverMenu).simulate('click');
+      expect(wrapper.find(DeleteComponentModal)).toHaveLength(0);
+    });
+
+    it('should show modal when clicked delete icon', () => {
+      const deleteComponent = sinon.spy();
+      const wrapper = setup({ editMode: true, deleteComponent });
+      wrapper.find(WithPopoverMenu).simulate('click'); // focus
+      wrapper.find('.icon-button').simulate('click');
+
+      const modal = document.getElementsByClassName('modal');
+      expect(modal).toHaveLength(1);
+      expect(deleteComponent.callCount).toBe(0);
+    });
+  });
+
+  describe('renderType=RENDER_TAB_CONTENT', () => {
+    it('should render a DashboardComponent', () => {
+      const wrapper = setup({ renderType: RENDER_TAB_CONTENT });
+      // We expect 2 because this Tab has a Row child and the row has a Chart
+      expect(wrapper.find(DashboardComponent)).toHaveLength(2);
+    });
+  });
+});