feat(Navs): Add nav components

lib/Nav.jsx

@@ -0,0 +1,57 @@
+import React, { PropTypes } from 'react';
+import classNames from 'classnames';
+
+const propTypes = {
+  inline: PropTypes.bool,
+  disabled: PropTypes.bool,
+  tabs: PropTypes.bool,
+  pills: PropTypes.bool,
+  stacked: PropTypes.bool,
+  navbar: PropTypes.bool,
+  tag: PropTypes.oneOfType([PropTypes.func, PropTypes.string])
+};
+
+const defaultProps = {
+  tag: 'ul'
+};
+
+class Nav extends React.Component {
+  constructor(props) {
+    super(props);
+  }
+
+  render() {
+    const {
+      className,
+      tabs,
+      pills,
+      inline,
+      stacked,
+      navbar,
+      tag: Tag,
+      ...attributes
+    } = this.props;
+
+    const classes = classNames(
+      className,
+      'nav',
+      {
+        'navbar-nav': navbar,
+        'nav-tabs': tabs,
+        'nav-pills': pills,
+        'nav-inline': inline,
+        'nav-stacked': stacked,
+        'disabled': attributes.disabled
+      }
+    );
+
+    return (
+      <Tag {...attributes} className={classes}/>
+    );
+  }
+}
+
+Nav.propTypes = propTypes;
+Nav.defaultProps = defaultProps;
+
+export default Nav;

lib/NavDropdown.jsx

@@ -0,0 +1,40 @@
+import React, { PropTypes } from 'react';
+import classNames from 'classnames';
+import Dropdown from './Dropdown';
+
+const propTypes = {
+  children: PropTypes.node,
+  tag: PropTypes.oneOfType([PropTypes.func, PropTypes.string])
+};
+
+const defaultProps = {
+  tag: 'li'
+};
+
+class NavDropdown extends React.Component {
+  constructor(props) {
+    super(props);
+  }
+
+  render() {
+    const {
+      className,
+      tag: Tag,
+      ...attributes
+    } = this.props;
+
+    const classes = classNames(
+      className,
+      'nav-item'
+    );
+
+    return (
+      <Dropdown {...attributes} tag={Tag} className={classes} />
+    );
+  }
+}
+
+NavDropdown.propTypes = propTypes;
+NavDropdown.defaultProps = defaultProps;
+
+export default NavDropdown;

lib/NavItem.jsx

@@ -0,0 +1,34 @@
+import React, { PropTypes } from 'react';
+import classNames from 'classnames';
+
+const propTypes = {
+  tag: PropTypes.oneOfType([PropTypes.func, PropTypes.string])
+};
+
+const defaultProps = {
+  tag: 'li'
+};
+
+class NavItem extends React.Component {
+  render() {
+    const {
+      className,
+      tag: Tag,
+      ...attributes
+    } = this.props;
+
+    const classes = classNames(
+      className,
+      'nav-item'
+    );
+
+    return (
+      <Tag {...attributes} className={classes}/>
+    );
+  }
+}
+
+NavItem.propTypes = propTypes;
+NavItem.defaultProps = defaultProps;
+
+export default NavItem;

lib/NavLink.jsx

@@ -0,0 +1,61 @@
+import React, { PropTypes } from 'react';
+import classNames from 'classnames';
+
+const propTypes = {
+  tag: PropTypes.oneOfType([PropTypes.func, PropTypes.string]),
+  disabled: PropTypes.bool,
+  active: PropTypes.bool
+};
+
+const defaultProps = {
+  tag: 'a'
+};
+
+class NavLink extends React.Component {
+  constructor(props) {
+    super(props);
+
+    this.onClick = this.onClick.bind(this);
+  }
+
+  onClick(e) {
+    if (this.props.disabled) {
+      return e.preventDefault();
+    }
+
+    if (this.props.href === '#') {
+      e.preventDefault();
+    }
+
+    if (this.props.onClick) {
+      this.props.onClick(e);
+    }
+  }
+
+  render() {
+    let {
+      className,
+      active,
+      tag: Tag,
+      ...attributes
+    } = this.props;
+
+    const classes = classNames(
+      className,
+      'nav-link',
+      {
+        'disabled': attributes.disabled,
+        'active': active
+      }
+    );
+
+    return (
+      <Tag {...attributes} onClick={this.onClick} className={classes} />
+    );
+  }
+}
+
+NavLink.propTypes = propTypes;
+NavLink.defaultProps = defaultProps;
+
+export default NavLink;

lib/index.js

@@ -1,6 +1,10 @@
 import Container from './Container';
 import Row from './Row';
 import Col from './Col';
+import Nav from './Nav';
+import NavItem from './NavItem';
+import NavDropdown from './NavDropdown';
+import NavLink from './NavLink';
 import Button from './Button';
 import ButtonDropdown from './ButtonDropdown';
 import ButtonGroup from './ButtonGroup';
@@ -25,6 +29,10 @@ export {
   Container,
   Row,
   Col,
+  Nav,
+  NavItem,
+  NavDropdown,
+  NavLink,
   Button,
   ButtonDropdown,
   ButtonGroup,

test/Nav.spec.js

@@ -0,0 +1,31 @@
+/* eslint react/no-multi-comp: 0, react/prop-types: 0 */
+import React from 'react';
+import { shallow } from 'enzyme';
+import { Nav } from 'reactstrap';;
+
+describe('Nav', () => {
+  it('should render .nav markup', () => {
+    const wrapper = shallow(<Nav/>);
+
+    expect(wrapper.html()).toBe('<ul class="nav"></ul>');
+  });
+
+  it('should render custom tag', () => {
+    const wrapper = shallow(<Nav tag="nav"/>);
+
+    expect(wrapper.html()).toBe('<nav class="nav"></nav>');
+  });
+
+  it('should render children', () => {
+    const wrapper = shallow(<Nav>Children</Nav>);
+
+    expect(wrapper.html()).toBe('<ul class="nav">Children</ul>');
+  });
+
+  it('should pass additional classNames', () => {
+    const wrapper = shallow(<Nav className="extra"/>);
+
+    expect(wrapper.hasClass('extra')).toBe(true);
+    expect(wrapper.hasClass('nav')).toBe(true);
+  });
+});

test/NavDropdown.spec.js

@@ -0,0 +1,39 @@
+/* eslint react/no-multi-comp: 0, react/prop-types: 0 */
+import React from 'react';
+import { mount } from 'enzyme';
+import { NavDropdown, DropdownToggle, DropdownMenu, DropdownItem } from 'reactstrap';;
+
+
+describe('NavDropdown', () => {
+  let isOpen;
+  let toggle;
+
+  beforeEach(() => {
+    isOpen = false;
+    toggle = () => isOpen = !isOpen;
+  });
+
+  it('should render a single child', () => {
+    const wrapper = mount(<NavDropdown isOpen={isOpen} toggle={toggle}>Ello world</NavDropdown>);
+
+    expect(wrapper.text()).toBe('Ello world');
+    expect(wrapper.find('.nav-item').length).toBe(1);
+  });
+
+  it('should render multiple children when isOpen', () => {
+    isOpen = true;
+    const wrapper = mount(
+      <NavDropdown isOpen={isOpen} toggle={toggle}>
+        <DropdownToggle>Toggle</DropdownToggle>
+        <DropdownMenu>
+          <DropdownItem>Test</DropdownItem>
+        </DropdownMenu>
+      </NavDropdown>
+    );
+
+    expect(wrapper.find('.btn').text()).toBe('Toggle');
+    expect(wrapper.find('.nav-item').length).toBe(1);
+    expect(wrapper.find('.dropdown-item').length).toBe(1);
+    expect(wrapper.children().length).toBe(2);
+  });
+});

test/NavItem.spec.js

@@ -0,0 +1,31 @@
+/* eslint react/no-multi-comp: 0, react/prop-types: 0 */
+import React from 'react';
+import { shallow } from 'enzyme';
+import { NavItem } from 'reactstrap';;
+
+describe('NavItem', () => {
+  it('should render .nav-item markup', () => {
+    const wrapper = shallow(<NavItem/>);
+
+    expect(wrapper.html()).toBe('<li class="nav-item"></li>');
+  });
+
+  it('should render custom tag', () => {
+    const wrapper = shallow(<NavItem tag="div"/>);
+
+    expect(wrapper.html()).toBe('<div class="nav-item"></div>');
+  });
+
+  it('sholid render children', () => {
+    const wrapper = shallow(<NavItem>Children</NavItem>);
+
+    expect(wrapper.html()).toBe('<li class="nav-item">Children</li>');
+  });
+
+  it('should pass additional classNames', () => {
+    const wrapper = shallow(<NavItem className="extra"/>);
+
+    expect(wrapper.hasClass('extra')).toBe(true);
+    expect(wrapper.hasClass('nav-item')).toBe(true);
+  });
+});