enzyme
Version:
JavaScript Testing utilities for React
206 lines (153 loc) • 8.66 kB
JavaScript
;
var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
var _reactAddons = require('react/addons');
var _reactAddons2 = _interopRequireDefault(_reactAddons);
var _chai = require('chai');
var _sinon = require('sinon');
var _sinon2 = _interopRequireDefault(_sinon);
var _Utils = require('../Utils');
var _ = require('../');
describe('Utils', function () {
describe('onPrototype', function () {
var Foo = (function () {
function Foo() {
_classCallCheck(this, Foo);
}
_createClass(Foo, [{
key: 'a',
value: function a() {}
}, {
key: 'b',
value: function b() {}
}, {
key: 'componentDidUpdate',
value: function componentDidUpdate() {}
}]);
return Foo;
})();
var lifecycleSpy = _sinon2['default'].spy();
var methodSpy = _sinon2['default'].spy();
(0, _Utils.onPrototype)(Foo, lifecycleSpy, methodSpy);
(0, _chai.expect)(lifecycleSpy.callCount).to.equal(1);
(0, _chai.expect)(lifecycleSpy.args[0][0]).to.equal(Foo.prototype);
(0, _chai.expect)(lifecycleSpy.args[0][1]).to.equal('componentDidUpdate');
(0, _chai.expect)(methodSpy.callCount).to.equal(2);
(0, _chai.expect)(methodSpy.args[0][0]).to.equal(Foo.prototype);
(0, _chai.expect)(methodSpy.args[0][1]).to.equal('a');
(0, _chai.expect)(methodSpy.args[1][1]).to.equal('b');
});
(0, _.describeWithDOM)('getNode', function () {
it('should return a DOMNode when a DOMComponent is given', function () {
var div = (0, _.mount)(_reactAddons2['default'].createElement('div', null)).node;
(0, _chai.expect)((0, _Utils.getNode)(div)).to.be.instanceOf(window.HTMLElement);
});
it('should return the component when a component is given', function () {
var Foo = (function (_React$Component) {
_inherits(Foo, _React$Component);
function Foo() {
_classCallCheck(this, Foo);
_get(Object.getPrototypeOf(Foo.prototype), 'constructor', this).apply(this, arguments);
}
_createClass(Foo, [{
key: 'render',
value: function render() {
return _reactAddons2['default'].createElement('div', null);
}
}]);
return Foo;
})(_reactAddons2['default'].Component);
var foo = (0, _.mount)(_reactAddons2['default'].createElement(Foo, null)).node;
(0, _chai.expect)((0, _Utils.getNode)(foo)).to.equal(foo);
});
});
describe('nodeEqual', function () {
it('should match empty elements of same tag', function () {
(0, _chai.expect)((0, _Utils.nodeEqual)(_reactAddons2['default'].createElement('div', null), _reactAddons2['default'].createElement('div', null))).to.be['true'];
});
it('should not match empty elements of different type', function () {
(0, _chai.expect)((0, _Utils.nodeEqual)(_reactAddons2['default'].createElement('div', null), _reactAddons2['default'].createElement('nav', null))).to.be['false'];
});
it('should match basic prop types', function () {
(0, _chai.expect)((0, _Utils.nodeEqual)(_reactAddons2['default'].createElement('div', { className: 'foo' }), _reactAddons2['default'].createElement('div', { className: 'foo' }))).to.be['true'];
(0, _chai.expect)((0, _Utils.nodeEqual)(_reactAddons2['default'].createElement('div', { id: 'foo', className: 'bar' }), _reactAddons2['default'].createElement('div', { id: 'foo', className: 'bar' }))).to.be['true'];
(0, _chai.expect)((0, _Utils.nodeEqual)(_reactAddons2['default'].createElement('div', { id: 'foo', className: 'baz' }), _reactAddons2['default'].createElement('div', { id: 'foo', className: 'bar' }))).to.be['false'];
});
it('should check children as well', function () {
(0, _chai.expect)((0, _Utils.nodeEqual)(_reactAddons2['default'].createElement(
'div',
null,
_reactAddons2['default'].createElement('div', null)
), _reactAddons2['default'].createElement('div', null))).to.be['false'];
(0, _chai.expect)((0, _Utils.nodeEqual)(_reactAddons2['default'].createElement(
'div',
null,
_reactAddons2['default'].createElement('div', null)
), _reactAddons2['default'].createElement(
'div',
null,
_reactAddons2['default'].createElement('div', null)
))).to.be['true'];
(0, _chai.expect)((0, _Utils.nodeEqual)(_reactAddons2['default'].createElement(
'div',
null,
_reactAddons2['default'].createElement('div', { className: 'foo' })
), _reactAddons2['default'].createElement(
'div',
null,
_reactAddons2['default'].createElement('div', { className: 'foo' })
))).to.be['true'];
(0, _chai.expect)((0, _Utils.nodeEqual)(_reactAddons2['default'].createElement(
'div',
null,
_reactAddons2['default'].createElement('div', { className: 'foo' })
), _reactAddons2['default'].createElement(
'div',
null,
_reactAddons2['default'].createElement('div', null)
))).to.be['false'];
});
it('should test deepEquality with object props', function () {
(0, _chai.expect)((0, _Utils.nodeEqual)(_reactAddons2['default'].createElement('div', { foo: { a: 1, b: 2 } }), _reactAddons2['default'].createElement('div', { foo: { a: 1, b: 2 } }))).to.be['true'];
(0, _chai.expect)((0, _Utils.nodeEqual)(_reactAddons2['default'].createElement('div', { foo: { a: 2, b: 2 } }), _reactAddons2['default'].createElement('div', { foo: { a: 1, b: 2 } }))).to.be['false'];
});
});
describe('propFromEvent', function () {
var fn = _Utils.propFromEvent;
it('should work', function () {
(0, _chai.expect)(fn('click')).to.equal('onClick');
(0, _chai.expect)(fn('mouseEnter')).to.equal('onMouseEnter');
});
});
describe('iuSimpleSelector', function () {
describe('prohibited selectors', function () {
function isComplex(selector) {
it(selector, function () {
(0, _chai.expect)((0, _Utils.isSimpleSelector)(selector)).to.be['false'];
});
}
isComplex('.foo .bar');
isComplex('input[name="foo"]');
isComplex(':visible');
isComplex('.foo>.bar');
isComplex('.foo > .bar');
isComplex('.foo~.bar');
});
describe('allowed selectors', function () {
function isSimple(selector) {
it(selector, function () {
(0, _chai.expect)((0, _Utils.isSimpleSelector)(selector)).to.be['true'];
});
}
isSimple('.foo');
isSimple('.foo-and-foo');
isSimple('.FoOaNdFoO');
isSimple('tag');
isSimple('.foo.bar');
isSimple('input.foo');
});
});
});