From 6706727a8806911e0b4de165b43ccda5a0b3fc8e Mon Sep 17 00:00:00 2001
From: Robbie Averill <robbie@silverstripe.com>
Date: Thu, 13 Sep 2018 13:09:59 +0200
Subject: [PATCH] Add tests for action HOCs

---
 .../tests/AbstractAction-test.js              | 42 ++++++++++
 .../tests/ArchiveAction-test.js               | 78 +++++++++++++++++++
 .../tests/PublishAction-test.js               | 53 +++++++++++++
 .../tests/UnpublishAction-test.js             | 52 +++++++++++++
 4 files changed, 225 insertions(+)
 create mode 100644 client/src/components/ElementActions/tests/AbstractAction-test.js
 create mode 100644 client/src/components/ElementActions/tests/ArchiveAction-test.js
 create mode 100644 client/src/components/ElementActions/tests/PublishAction-test.js
 create mode 100644 client/src/components/ElementActions/tests/UnpublishAction-test.js

diff --git a/client/src/components/ElementActions/tests/AbstractAction-test.js b/client/src/components/ElementActions/tests/AbstractAction-test.js
new file mode 100644
index 00000000..d370fb8f
--- /dev/null
+++ b/client/src/components/ElementActions/tests/AbstractAction-test.js
@@ -0,0 +1,42 @@
+/* eslint-disable import/no-extraneous-dependencies */
+/* global jest, describe, it, expect */
+
+import React from 'react';
+import AbstractAction from '../AbstractAction';
+import Enzyme, { shallow } from 'enzyme';
+import Adapter from 'enzyme-adapter-react-15.4/build/index';
+
+Enzyme.configure({ adapter: new Adapter() });
+
+describe('AbstractAction', () => {
+  const clickHandler = jest.fn();
+  let wrapper = null;
+
+  beforeEach(() => {
+    wrapper = shallow(
+      <AbstractAction
+        onClick={clickHandler}
+        title="My abstract action"
+        disabled={false}
+        extraClass="foo-bar"
+      />
+    );
+  });
+
+  it('renders a button', () => {
+    expect(wrapper.find('button').length).toBe(1);
+  });
+
+  it('includes the title text', () => {
+    expect(wrapper.text()).toContain('My abstract action');
+  });
+
+  it('delegates clicking to the provided handler', () => {
+    wrapper.find('button').simulate('click');
+    expect(clickHandler).toHaveBeenCalled();
+  });
+
+  it('adds provided extra classes', () => {
+    expect(wrapper.find('button').hasClass('foo-bar')).toBe(true);
+  });
+});
diff --git a/client/src/components/ElementActions/tests/ArchiveAction-test.js b/client/src/components/ElementActions/tests/ArchiveAction-test.js
new file mode 100644
index 00000000..4f7073f4
--- /dev/null
+++ b/client/src/components/ElementActions/tests/ArchiveAction-test.js
@@ -0,0 +1,78 @@
+/* eslint-disable import/no-extraneous-dependencies */
+/* global jest, describe, it, expect */
+
+import React from 'react';
+import { Component as ArchiveAction } from '../ArchiveAction';
+import Enzyme, { mount } from 'enzyme';
+import Adapter from 'enzyme-adapter-react-15.4/build/index';
+
+Enzyme.configure({ adapter: new Adapter() });
+
+describe('ArchiveAction', () => {
+  let wrapper = null;
+  const mockMutation = jest.fn();
+  const WrappedComponent = (props) => <div>{props.children}</div>;
+  const ActionComponent = ArchiveAction(WrappedComponent);
+
+  beforeEach(() => {
+    wrapper = mount(
+      <ActionComponent
+        id={123}
+        isPublished
+        actions={{ handleArchiveBlock: mockMutation }}
+      />
+    );
+  });
+
+  it('renders the wrapped component', () => {
+    expect(wrapper.children().first().type()).toEqual(WrappedComponent);
+  });
+
+  it('renders a button', () => {
+    expect(wrapper.find('button').length).toBe(1);
+  });
+
+  it('renders the title and class', () => {
+    expect(wrapper.find('button').text()).toContain('Archive');
+    expect(wrapper.find('button').hasClass('element-editor__actions-archive')).toBe(true);
+  });
+
+  it('does not archive when declining the confirmation', () => {
+    global.confirm = () => false;
+    wrapper.find('button').simulate('click');
+    expect(mockMutation).not.toHaveBeenCalled();
+  });
+
+  it('archives when accepting the confirmation', () => {
+    global.confirm = () => true;
+    wrapper.find('button').simulate('click');
+    expect(mockMutation).toHaveBeenCalled();
+  });
+
+  it('indicates that the block will be sent to archive', () => {
+    const unpublishedWrapper = mount(
+      <ActionComponent
+        id={123}
+        isPublished={false}
+        actions={{ handleArchiveBlock: mockMutation }}
+      />
+    );
+    const mockConfirm = jest.fn();
+    global.confirm = mockConfirm;
+
+    unpublishedWrapper.find('button').simulate('click');
+    expect(mockConfirm).toHaveBeenCalledWith(
+      'Are you sure you want to send this block to the archive?'
+    );
+  });
+
+  it('indicates that the block will be unpublished before archiving', () => {
+    const mockConfirm = jest.fn();
+    global.confirm = mockConfirm;
+
+    wrapper.find('button').simulate('click');
+    expect(mockConfirm).toHaveBeenCalledWith(expect.stringContaining(
+      'Warning: This block will be unpublished'
+    ));
+  });
+});
diff --git a/client/src/components/ElementActions/tests/PublishAction-test.js b/client/src/components/ElementActions/tests/PublishAction-test.js
new file mode 100644
index 00000000..34135974
--- /dev/null
+++ b/client/src/components/ElementActions/tests/PublishAction-test.js
@@ -0,0 +1,53 @@
+/* eslint-disable import/no-extraneous-dependencies */
+/* global jest, describe, it, expect */
+
+import React from 'react';
+import { Component as PublishAction } from '../PublishAction';
+import Enzyme, { mount } from 'enzyme';
+import Adapter from 'enzyme-adapter-react-15.4/build/index';
+
+Enzyme.configure({ adapter: new Adapter() });
+
+describe('PublishAction', () => {
+  let wrapper = null;
+  const mockMutation = jest.fn();
+  const WrappedComponent = (props) => <div>{props.children}</div>;
+  const ActionComponent = PublishAction(WrappedComponent);
+
+  beforeEach(() => {
+    wrapper = mount(
+      <ActionComponent
+        id={123}
+        version={234}
+        isLiveVersion={false}
+        actions={{ handlePublishBlock: mockMutation }}
+      />
+    );
+  });
+
+  it('renders the wrapped component', () => {
+    expect(wrapper.children().first().type()).toEqual(WrappedComponent);
+  });
+
+  it('renders a button', () => {
+    expect(wrapper.find('button').length).toBe(1);
+  });
+
+  it('renders the title and class', () => {
+    expect(wrapper.find('button').text()).toContain('Publish');
+    expect(wrapper.find('button').hasClass('element-editor__actions-publish')).toBe(true);
+  });
+
+  it('publishes from draft to live', () => {
+    wrapper.find('button').simulate('click');
+    expect(mockMutation).toHaveBeenCalledWith(123, 'DRAFT', 'LIVE', 234);
+  });
+
+  it('returns null when is the live version', () => {
+    const draftWrapper = mount(
+      <ActionComponent isLiveVersion />
+    );
+
+    expect(draftWrapper.find('button').length).toBe(0);
+  });
+});
diff --git a/client/src/components/ElementActions/tests/UnpublishAction-test.js b/client/src/components/ElementActions/tests/UnpublishAction-test.js
new file mode 100644
index 00000000..a9007672
--- /dev/null
+++ b/client/src/components/ElementActions/tests/UnpublishAction-test.js
@@ -0,0 +1,52 @@
+/* eslint-disable import/no-extraneous-dependencies */
+/* global jest, describe, it, expect */
+
+import React from 'react';
+import { Component as UnpublishAction } from '../UnpublishAction';
+import Enzyme, { mount } from 'enzyme';
+import Adapter from 'enzyme-adapter-react-15.4/build/index';
+
+Enzyme.configure({ adapter: new Adapter() });
+
+describe('UnpublishAction', () => {
+  let wrapper = null;
+  const mockMutation = jest.fn();
+  const WrappedComponent = (props) => <div>{props.children}</div>;
+  const ActionComponent = UnpublishAction(WrappedComponent);
+
+  beforeEach(() => {
+    wrapper = mount(
+      <ActionComponent
+        id={123}
+        isPublished
+        actions={{ handleUnpublishBlock: mockMutation }}
+      />
+    );
+  });
+
+  it('renders the wrapped component', () => {
+    expect(wrapper.children().first().type()).toEqual(WrappedComponent);
+  });
+
+  it('renders a button', () => {
+    expect(wrapper.find('button').length).toBe(1);
+  });
+
+  it('renders the title and class', () => {
+    expect(wrapper.find('button').text()).toContain('Unpublish');
+    expect(wrapper.find('button').hasClass('element-editor__actions-unpublish')).toBe(true);
+  });
+
+  it('returns null when is not published', () => {
+    const draftWrapper = mount(
+      <ActionComponent isPublished={false} />
+    );
+
+    expect(draftWrapper.find('button').length).toBe(0);
+  });
+
+  it('calls the unpublish mutation', () => {
+    wrapper.find('button').simulate('click');
+    expect(mockMutation).toHaveBeenCalled();
+  });
+});