1 files changed, 112 insertions, 0 deletions
diff --git a/server/sonar-ui-common/components/controls/__tests__/Tooltip-test.tsx b/server/sonar-ui-common/components/controls/__tests__/Tooltip-test.tsx
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+++ b/server/sonar-ui-common/components/controls/__tests__/Tooltip-test.tsx
@@ -0,0 +1,112 @@
+/*
+ * Sonar UI Common
+ * Copyright (C) 2019-2020 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+import { shallow } from 'enzyme';
+import * as React from 'react';
+import Tooltip, { TooltipInner } from '../Tooltip';
+
+jest.useFakeTimers();
+jest.mock('react-dom', () => {
+  const actual = require.requireActual('react-dom');
+  return Object.assign({}, actual, {
+    findDOMNode: () => undefined,
+  });
+});
+
+it('should render', () => {
+  expect(
+    shallow(
+      <TooltipInner overlay={<span id="overlay" />} visible={false}>
+        <div id="tooltip" />
+      </TooltipInner>
+    )
+  ).toMatchSnapshot();
+  expect(
+    shallow(
+      <TooltipInner overlay={<span id="overlay" />} visible={true}>
+        <div id="tooltip" />
+      </TooltipInner>,
+      { disableLifecycleMethods: true }
+    )
+  ).toMatchSnapshot();
+});
+
+it('should open & close', () => {
+  const onShow = jest.fn();
+  const onHide = jest.fn();
+  const wrapper = shallow(
+    <TooltipInner onHide={onHide} onShow={onShow} overlay={<span id="overlay" />}>
+      <div id="tooltip" />
+    </TooltipInner>
+  );
+  wrapper.find('#tooltip').simulate('mouseenter');
+  jest.runOnlyPendingTimers();
+  wrapper.update();
+  expect(wrapper.find('TooltipPortal').exists()).toBe(true);
+  expect(onShow).toBeCalled();
+
+  wrapper.find('#tooltip').simulate('mouseleave');
+  jest.runOnlyPendingTimers();
+  wrapper.update();
+  expect(wrapper.find('TooltipPortal').exists()).toBe(false);
+  expect(onHide).toBeCalled();
+});
+
+it('should not open when mouse goes away quickly', () => {
+  const onShow = jest.fn();
+  const onHide = jest.fn();
+  const wrapper = shallow(
+    <TooltipInner onHide={onHide} onShow={onShow} overlay={<span id="overlay" />}>
+      <div id="tooltip" />
+    </TooltipInner>
+  );
+
+  wrapper.find('#tooltip').simulate('mouseenter');
+  wrapper.find('#tooltip').simulate('mouseleave');
+  jest.runOnlyPendingTimers();
+  wrapper.update();
+
+  expect(wrapper.find('TooltipPortal').exists()).toBe(false);
+});
+
+it('should not render tooltip without overlay', () => {
+  const wrapper = shallow(
+    <Tooltip overlay={undefined}>
+      <div id="tooltip" />
+    </Tooltip>
+  );
+  expect(wrapper.type()).toBe('div');
+});
+
+it('should not render empty tooltips', () => {
+  expect(
+    shallow(
+      <Tooltip overlay={undefined} visible={true}>
+        <div id="tooltip" />
+      </Tooltip>
+    )
+  ).toMatchSnapshot();
+  expect(
+    shallow(
+      <Tooltip overlay="" visible={true}>
+        <div id="tooltip" />
+      </Tooltip>
+    )
+  ).toMatchSnapshot();
+});