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/Tabs_spec.jsx

@@ -0,0 +1,184 @@
+/**
+ * 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, shallow } from 'enzyme';
+import sinon from 'sinon';
+import { Tabs as BootstrapTabs, Tab as BootstrapTab } from 'react-bootstrap';
+
+import DashboardComponent from '../../../../../src/dashboard/containers/DashboardComponent';
+import DeleteComponentButton from '../../../../../src/dashboard/components/DeleteComponentButton';
+import HoverMenu from '../../../../../src/dashboard/components/menu/HoverMenu';
+import DragDroppable from '../../../../../src/dashboard/components/dnd/DragDroppable';
+import Tabs from '../../../../../src/dashboard/components/gridComponents/Tabs';
+import WithDragDropContext from '../../helpers/WithDragDropContext';
+import { dashboardLayoutWithTabs } from '../../fixtures/mockDashboardLayout';
+import { mockStoreWithTabs } from '../../fixtures/mockStore';
+import { DASHBOARD_ROOT_ID } from '../../../../../src/dashboard/util/constants';
+
+describe('Tabs', () => {
+  const props = {
+    id: 'TABS_ID',
+    parentId: DASHBOARD_ROOT_ID,
+    component: dashboardLayoutWithTabs.present.TABS_ID,
+    parentComponent: dashboardLayoutWithTabs.present[DASHBOARD_ROOT_ID],
+    index: 0,
+    depth: 1,
+    renderTabContent: true,
+    editMode: false,
+    availableColumnCount: 12,
+    columnWidth: 50,
+    onResizeStart() {},
+    onResize() {},
+    onResizeStop() {},
+    createComponent() {},
+    handleComponentDrop() {},
+    onChangeTab() {},
+    deleteComponent() {},
+    updateComponents() {},
+    logEvent() {},
+  };
+
+  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>
+          <Tabs {...props} {...overrideProps} />
+        </WithDragDropContext>
+      </Provider>,
+    );
+    return wrapper;
+  }
+
+  it('should render a DragDroppable', () => {
+    // test just Tabs with no children DragDroppables
+    const wrapper = setup({ component: { ...props.component, children: [] } });
+    expect(wrapper.find(DragDroppable)).toHaveLength(1);
+  });
+
+  it('should render BootstrapTabs', () => {
+    const wrapper = setup();
+    expect(wrapper.find(BootstrapTabs)).toHaveLength(1);
+  });
+
+  it('should set animation=true, mountOnEnter=true, and unmounOnExit=false on BootstrapTabs for perf', () => {
+    const wrapper = setup();
+    const tabProps = wrapper.find(BootstrapTabs).props();
+    expect(tabProps.animation).toBe(true);
+    expect(tabProps.mountOnEnter).toBe(true);
+    expect(tabProps.unmountOnExit).toBe(false);
+  });
+
+  it('should render a BootstrapTab for each child', () => {
+    const wrapper = setup();
+    expect(wrapper.find(BootstrapTab)).toHaveLength(
+      props.component.children.length,
+    );
+  });
+
+  it('should render an extra (+) BootstrapTab in editMode', () => {
+    const wrapper = setup({ editMode: true });
+    expect(wrapper.find(BootstrapTab)).toHaveLength(
+      props.component.children.length + 1,
+    );
+  });
+
+  it('should render a DashboardComponent for each child', () => {
+    // note: this does not test Tab content
+    const wrapper = setup({ renderTabContent: false });
+    expect(wrapper.find(DashboardComponent)).toHaveLength(
+      props.component.children.length,
+    );
+  });
+
+  it('should call createComponent if the (+) tab is clicked', () => {
+    const createComponent = sinon.spy();
+    const wrapper = setup({ editMode: true, createComponent });
+    wrapper
+      .find('.dashboard-component-tabs .nav-tabs a')
+      .last()
+      .simulate('click');
+
+    expect(createComponent.callCount).toBe(1);
+  });
+
+  it('should call onChangeTab when a tab is clicked', () => {
+    const onChangeTab = sinon.spy();
+    const wrapper = setup({ editMode: true, onChangeTab });
+    wrapper
+      .find('.dashboard-component-tabs .nav-tabs a')
+      .at(1) // will not call if it is already selected
+      .simulate('click');
+
+    expect(onChangeTab.callCount).toBe(1);
+  });
+
+  it('should not call onChangeTab when anchor link is clicked', () => {
+    const onChangeTab = sinon.spy();
+    const wrapper = setup({ editMode: true, onChangeTab });
+    wrapper
+      .find('.dashboard-component-tabs .nav-tabs a .short-link-trigger')
+      .at(1) // will not call if it is already selected
+      .simulate('click');
+
+    expect(onChangeTab.callCount).toBe(0);
+  });
+
+  it('should render a HoverMenu in editMode', () => {
+    let wrapper = setup();
+    expect(wrapper.find(HoverMenu)).toHaveLength(0);
+
+    wrapper = setup({ editMode: true });
+    expect(wrapper.find(HoverMenu)).toHaveLength(1);
+  });
+
+  it('should render a DeleteComponentButton in editMode', () => {
+    let wrapper = setup();
+    expect(wrapper.find(DeleteComponentButton)).toHaveLength(0);
+
+    wrapper = setup({ editMode: true });
+    expect(wrapper.find(DeleteComponentButton)).toHaveLength(1);
+  });
+
+  it('should call deleteComponent when deleted', () => {
+    const deleteComponent = sinon.spy();
+    const wrapper = setup({ editMode: true, deleteComponent });
+    wrapper.find(DeleteComponentButton).simulate('click');
+
+    expect(deleteComponent.callCount).toBe(1);
+  });
+
+  it('should direct display direct-link tab', () => {
+    let wrapper = shallow(<Tabs {...props} />);
+    // default show first tab child
+    expect(wrapper.state('tabIndex')).toBe(0);
+
+    // display child in directPathToChild list
+    const directPathToChild = dashboardLayoutWithTabs.present.ROW_ID2.parents.slice();
+    const directLinkProps = {
+      ...props,
+      directPathToChild,
+    };
+
+    wrapper = shallow(<Tabs {...directLinkProps} />);
+    expect(wrapper.state('tabIndex')).toBe(1);
+  });
+});