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/Column_spec.jsx

@@ -0,0 +1,160 @@
+/**
+ * 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 BackgroundStyleDropdown from '../../../../../src/dashboard/components/menu/BackgroundStyleDropdown';
+import Column from '../../../../../src/dashboard/components/gridComponents/Column';
+import DashboardComponent from '../../../../../src/dashboard/containers/DashboardComponent';
+import DeleteComponentButton from '../../../../../src/dashboard/components/DeleteComponentButton';
+import DragDroppable from '../../../../../src/dashboard/components/dnd/DragDroppable';
+import HoverMenu from '../../../../../src/dashboard/components/menu/HoverMenu';
+import IconButton from '../../../../../src/dashboard/components/IconButton';
+import ResizableContainer from '../../../../../src/dashboard/components/resizable/ResizableContainer';
+import WithPopoverMenu from '../../../../../src/dashboard/components/menu/WithPopoverMenu';
+
+import { mockStore } from '../../fixtures/mockStore';
+import { dashboardLayout as mockLayout } from '../../fixtures/mockDashboardLayout';
+import WithDragDropContext from '../../helpers/WithDragDropContext';
+
+describe('Column', () => {
+  const columnWithoutChildren = {
+    ...mockLayout.present.COLUMN_ID,
+    children: [],
+  };
+  const props = {
+    id: 'COLUMN_ID',
+    parentId: 'ROW_ID',
+    component: mockLayout.present.COLUMN_ID,
+    parentComponent: mockLayout.present.ROW_ID,
+    index: 0,
+    depth: 2,
+    editMode: false,
+    availableColumnCount: 12,
+    minColumnWidth: 2,
+    columnWidth: 50,
+    occupiedColumnCount: 6,
+    onResizeStart() {},
+    onResize() {},
+    onResizeStop() {},
+    handleComponentDrop() {},
+    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={mockStore}>
+        <WithDragDropContext>
+          <Column {...props} {...overrideProps} />
+        </WithDragDropContext>
+      </Provider>,
+    );
+    return wrapper;
+  }
+
+  it('should render a DragDroppable', () => {
+    // don't count child DragDroppables
+    const wrapper = setup({ component: columnWithoutChildren });
+    expect(wrapper.find(DragDroppable)).toHaveLength(1);
+  });
+
+  it('should render a WithPopoverMenu', () => {
+    // don't count child DragDroppables
+    const wrapper = setup({ component: columnWithoutChildren });
+    expect(wrapper.find(WithPopoverMenu)).toHaveLength(1);
+  });
+
+  it('should render a ResizableContainer', () => {
+    // don't count child DragDroppables
+    const wrapper = setup({ component: columnWithoutChildren });
+    expect(wrapper.find(ResizableContainer)).toHaveLength(1);
+  });
+
+  it('should render a HoverMenu in editMode', () => {
+    let wrapper = setup({ component: columnWithoutChildren });
+    expect(wrapper.find(HoverMenu)).toHaveLength(0);
+
+    // we cannot set props on the Row because of the WithDragDropContext wrapper
+    wrapper = setup({ component: columnWithoutChildren, editMode: true });
+    expect(wrapper.find(HoverMenu)).toHaveLength(1);
+  });
+
+  it('should render a DeleteComponentButton in editMode', () => {
+    let wrapper = setup({ component: columnWithoutChildren });
+    expect(wrapper.find(DeleteComponentButton)).toHaveLength(0);
+
+    // we cannot set props on the Row because of the WithDragDropContext wrapper
+    wrapper = setup({ component: columnWithoutChildren, editMode: true });
+    expect(wrapper.find(DeleteComponentButton)).toHaveLength(1);
+  });
+
+  it('should render a BackgroundStyleDropdown when focused', () => {
+    let wrapper = setup({ component: columnWithoutChildren });
+    expect(wrapper.find(BackgroundStyleDropdown)).toHaveLength(0);
+
+    // we cannot set props on the Row because of the WithDragDropContext wrapper
+    wrapper = setup({ component: columnWithoutChildren, editMode: true });
+    wrapper
+      .find(IconButton)
+      .at(1) // first one is delete button
+      .simulate('click');
+
+    expect(wrapper.find(BackgroundStyleDropdown)).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 pass its own width as availableColumnCount to children', () => {
+    const wrapper = setup();
+    const dashboardComponent = wrapper.find(DashboardComponent).first();
+    expect(dashboardComponent.props().availableColumnCount).toBe(
+      props.component.meta.width,
+    );
+  });
+
+  it('should pass appropriate dimensions to ResizableContainer', () => {
+    const wrapper = setup({ component: columnWithoutChildren });
+    const columnWidth = columnWithoutChildren.meta.width;
+    const resizableProps = wrapper.find(ResizableContainer).props();
+    expect(resizableProps.adjustableWidth).toBe(true);
+    expect(resizableProps.adjustableHeight).toBe(false);
+    expect(resizableProps.widthStep).toBe(props.columnWidth);
+    expect(resizableProps.widthMultiple).toBe(columnWidth);
+    expect(resizableProps.minWidthMultiple).toBe(props.minColumnWidth);
+    expect(resizableProps.maxWidthMultiple).toBe(
+      props.availableColumnCount + columnWidth,
+    );
+  });
+
+  it('should increment the depth of its children', () => {
+    const wrapper = setup();
+    const dashboardComponent = wrapper.find(DashboardComponent);
+    expect(dashboardComponent.props().depth).toBe(props.depth + 1);
+  });
+});