From 19cfe64455d805e7c21a4176256cc3e72d062d0b Mon Sep 17 00:00:00 2001
From: Kai Schaper <303@posteo.de>
Date: Thu, 20 Oct 2016 17:34:44 +0200
Subject: add/update specs for Button, DisplayName, DropdownMenu

---
 spec/javascript/components/dropdown_menu.test.jsx | 64 +++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 spec/javascript/components/dropdown_menu.test.jsx

(limited to 'spec/javascript/components/dropdown_menu.test.jsx')

diff --git a/spec/javascript/components/dropdown_menu.test.jsx b/spec/javascript/components/dropdown_menu.test.jsx
new file mode 100644
index 000000000..ef3b25a60
--- /dev/null
+++ b/spec/javascript/components/dropdown_menu.test.jsx
@@ -0,0 +1,64 @@
+import { expect } from 'chai';
+import { shallow, mount } from 'enzyme';
+import sinon from 'sinon';
+
+import DropdownMenu from '../../../app/assets/javascripts/components/components/dropdown_menu';
+import Dropdown, { DropdownTrigger, DropdownContent } from 'react-simple-dropdown';
+
+describe('<DropdownMenu />', () => {
+  const icon = 'my-icon';
+  const size = 123;
+  const action = sinon.spy();
+
+  const items = [
+    { text: 'first item',  action: action, href: '/some/url' },
+    { text: 'second item', action: 'noop' }
+  ];
+  const wrapper = shallow(<DropdownMenu icon={icon} items={items} size={size} />);
+
+  it('contains one <Dropdown />', () => {
+    expect(wrapper).to.have.exactly(1).descendants(Dropdown);
+  });
+
+  it('contains one <DropdownTrigger />', () => {
+    expect(wrapper.find(Dropdown)).to.have.exactly(1).descendants(DropdownTrigger);
+  });
+
+  it('contains one <DropdownContent />', () => {
+    expect(wrapper.find(Dropdown)).to.have.exactly(1).descendants(DropdownContent);
+  });
+
+  it('uses props.size for <DropdownTrigger /> style values', () => {
+    ['font-size', 'width', 'line-height'].map((property) => {
+      expect(wrapper.find(DropdownTrigger)).to.have.style(property, `${size}px`);
+    });
+  });
+
+  it('uses props.icon as icon class name', () => {
+    expect(wrapper.find(DropdownTrigger).find('i')).to.have.className(`fa-${icon}`)
+  });
+
+  it('renders list elements for each props.items', () => {
+    const lis = wrapper.find(DropdownContent).find('li');
+    expect(lis.length).to.be.equal(items.length);
+  });
+
+  it('uses the href passed in via props.items', () => {
+    wrapper
+      .find(DropdownContent).find('li a')
+      .forEach((a, i) => expect(a).to.have.attr('href', items[i].href));
+  });
+
+  it('uses the text passed in via props.items', () => {
+    wrapper
+      .find(DropdownContent).find('li a')
+      .forEach((a, i) => expect(a).to.have.text(items[i].text));
+  });
+
+  it('uses the action passed in via props.items as click handler', () => {
+    const wrapper = mount(<DropdownMenu icon={icon} items={items} size={size} />);
+
+    wrapper.find(DropdownContent).find('li a').first().simulate('click');
+    expect(action.calledOnce).to.equal(true);
+  });
+});
-- 
cgit 

