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/sqllab/LimitControl_spec.jsx

@@ -0,0 +1,114 @@
+/**
+ * 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 React from 'react';
+import { shallow } from 'enzyme';
+
+import { Label } from 'react-bootstrap';
+import LimitControl from '../../../src/SqlLab/components/LimitControl';
+import ControlHeader from '../../../src/explore/components/ControlHeader';
+
+describe('LimitControl', () => {
+  const defaultProps = {
+    value: 0,
+    defaultQueryLimit: 1000,
+    maxRow: 100000,
+    onChange: () => {},
+  };
+  let wrapper;
+  const factory = o => <LimitControl {...o} />;
+  beforeEach(() => {
+    wrapper = shallow(factory(defaultProps));
+  });
+  it('is a valid element', () => {
+    expect(React.isValidElement(<LimitControl {...defaultProps} />)).toEqual(
+      true,
+    );
+  });
+  it('renders a Label', () => {
+    expect(wrapper.find(Label)).toHaveLength(1);
+  });
+  it('loads the correct state', () => {
+    const value = 100;
+    wrapper = shallow(factory({ ...defaultProps, value }));
+    expect(wrapper.state().textValue).toEqual(value.toString());
+    wrapper
+      .find(Label)
+      .first()
+      .simulate('click');
+    expect(wrapper.state().showOverlay).toBe(true);
+    expect(wrapper.find(ControlHeader).props().validationErrors).toHaveLength(
+      0,
+    );
+  });
+  it('handles invalid value', () => {
+    wrapper
+      .find(Label)
+      .first()
+      .simulate('click');
+    wrapper.setState({ textValue: 'invalid' });
+    expect(wrapper.find(ControlHeader).props().validationErrors).toHaveLength(
+      1,
+    );
+  });
+  it('handles negative value', () => {
+    wrapper
+      .find(Label)
+      .first()
+      .simulate('click');
+    wrapper.setState({ textValue: '-1' });
+    expect(wrapper.find(ControlHeader).props().validationErrors).toHaveLength(
+      1,
+    );
+  });
+  it('handles value above max row', () => {
+    wrapper
+      .find(Label)
+      .first()
+      .simulate('click');
+    wrapper.setState({ textValue: (defaultProps.maxRow + 1).toString() });
+    expect(wrapper.find(ControlHeader).props().validationErrors).toHaveLength(
+      1,
+    );
+  });
+  it('opens and closes', () => {
+    wrapper
+      .find(Label)
+      .first()
+      .simulate('click');
+    expect(wrapper.state().showOverlay).toBe(true);
+    wrapper
+      .find('.ok')
+      .first()
+      .simulate('click');
+    expect(wrapper.state().showOverlay).toBe(false);
+  });
+  it('resets and closes', () => {
+    const value = 100;
+    wrapper = shallow(factory({ ...defaultProps, value }));
+    wrapper
+      .find(Label)
+      .first()
+      .simulate('click');
+    expect(wrapper.state().textValue).toEqual(value.toString());
+    wrapper.find('.reset').simulate('click');
+    expect(wrapper.state().textValue).toEqual(
+      defaultProps.defaultQueryLimit.toString(),
+    );
+  });
+});