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Diffstat (limited to 'node_modules/react-dom/lib/reactComponentExpect.js')
| -rw-r--r-- | node_modules/react-dom/lib/reactComponentExpect.js | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/node_modules/react-dom/lib/reactComponentExpect.js b/node_modules/react-dom/lib/reactComponentExpect.js deleted file mode 100644 index af3ba91cf..000000000 --- a/node_modules/react-dom/lib/reactComponentExpect.js +++ /dev/null @@ -1,216 +0,0 @@ -/** - * Copyright 2013-present, Facebook, Inc. - * All rights reserved. - * - * This source code is licensed under the BSD-style license found in the - * LICENSE file in the root directory of this source tree. An additional grant - * of patent rights can be found in the PATENTS file in the same directory. - * - */ - -'use strict'; - -var _prodInvariant = require('./reactProdInvariant'), - _assign = require('object-assign'); - -var ReactInstanceMap = require('./ReactInstanceMap'); -var ReactTestUtils = require('./ReactTestUtils'); - -var invariant = require('fbjs/lib/invariant'); - -function reactComponentExpect(instance) { - if (instance instanceof reactComponentExpectInternal) { - return instance; - } - - if (!(this instanceof reactComponentExpect)) { - return new reactComponentExpect(instance); - } - - expect(instance).not.toBeNull(); - expect(instance).not.toBeUndefined(); - - !ReactTestUtils.isCompositeComponent(instance) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'reactComponentExpect(...): instance must be a composite component') : _prodInvariant('15') : void 0; - var internalInstance = ReactInstanceMap.get(instance); - - expect(typeof internalInstance).toBe('object'); - expect(typeof internalInstance.constructor).toBe('function'); - expect(ReactTestUtils.isElement(internalInstance)).toBe(false); - - return new reactComponentExpectInternal(internalInstance); -} - -function reactComponentExpectInternal(internalInstance) { - this._instance = internalInstance; -} - -_assign(reactComponentExpectInternal.prototype, { - // Getters ------------------------------------------------------------------- - - /** - * @instance: Retrieves the backing instance. - */ - instance: function () { - return this._instance.getPublicInstance(); - }, - - /** - * There are two types of components in the world. - * - A component created via React.createClass() - Has a single child - * subComponent - the return value from the .render() function. This - * function @subComponent expects that this._instance is component created - * with React.createClass(). - * - A primitive DOM component - which has many renderedChildren, each of - * which may have a name that is unique with respect to its siblings. This - * method will fail if this._instance is a primitive component. - * - * TL;DR: An instance may have a subComponent (this._renderedComponent) or - * renderedChildren, but never both. Neither will actually show up until you - * render the component (simply instantiating is not enough). - */ - expectRenderedChild: function () { - this.toBeCompositeComponent(); - var child = this._instance._renderedComponent; - // TODO: Hide ReactEmptyComponent instances here? - return new reactComponentExpectInternal(child); - }, - - /** - * The nth child of a DOMish component instance that is not falsy. - */ - expectRenderedChildAt: function (childIndex) { - // Currently only dom components have arrays of children, but that will - // change soon. - this.toBeDOMComponent(); - var renderedChildren = this._instance._renderedChildren || {}; - for (var name in renderedChildren) { - if (!renderedChildren.hasOwnProperty(name)) { - continue; - } - if (renderedChildren[name]) { - if (renderedChildren[name]._mountIndex === childIndex) { - return new reactComponentExpectInternal(renderedChildren[name]); - } - } - } - throw new Error('Child:' + childIndex + ' is not found'); - }, - - toBeDOMComponentWithChildCount: function (count) { - this.toBeDOMComponent(); - var renderedChildren = this._instance._renderedChildren; - expect(renderedChildren).toBeTruthy(); - expect(Object.keys(renderedChildren).length).toBe(count); - return this; - }, - - toBeDOMComponentWithNoChildren: function () { - this.toBeDOMComponent(); - expect(this._instance._renderedChildren).toBeFalsy(); - return this; - }, - - // Matchers ------------------------------------------------------------------ - - toBeComponentOfType: function (constructor) { - expect(this._instance._currentElement.type === constructor).toBe(true); - return this; - }, - - /** - * A component that is created with React.createClass. Just duck typing - * here. - */ - toBeCompositeComponent: function () { - expect(typeof this.instance() === 'object' && typeof this.instance().render === 'function').toBe(true); - return this; - }, - - toBeCompositeComponentWithType: function (constructor) { - this.toBeCompositeComponent(); - expect(this._instance._currentElement.type === constructor).toBe(true); - return this; - }, - - toBeTextComponentWithValue: function (val) { - var elementType = typeof this._instance._currentElement; - expect(elementType === 'string' || elementType === 'number').toBe(true); - expect(this._instance._stringText).toBe(val); - return this; - }, - - toBeEmptyComponent: function () { - var element = this._instance._currentElement; - return element === null || element === false; - }, - - toBePresent: function () { - expect(this.instance()).toBeTruthy(); - return this; - }, - - /** - * A terminal type of component representing some virtual dom node. Just duck - * typing here. - */ - toBeDOMComponent: function () { - expect(ReactTestUtils.isDOMComponent(this.instance())).toBe(true); - return this; - }, - - /** - * @deprecated - * @see toBeComponentOfType - */ - toBeDOMComponentWithTag: function (tag) { - this.toBeDOMComponent(); - expect(this.instance().tagName).toBe(tag.toUpperCase()); - return this; - }, - - /** - * Check that internal state values are equal to a state of expected values. - */ - scalarStateEqual: function (stateNameToExpectedValue) { - expect(this.instance()).toBeTruthy(); - for (var stateName in stateNameToExpectedValue) { - if (!stateNameToExpectedValue.hasOwnProperty(stateName)) { - continue; - } - expect(this.instance().state[stateName]).toEqual(stateNameToExpectedValue[stateName]); - } - return this; - }, - - /** - * Check a set of props are equal to a set of expected values - only works - * with scalars. - */ - scalarPropsEqual: function (propNameToExpectedValue) { - expect(this.instance()).toBeTruthy(); - for (var propName in propNameToExpectedValue) { - if (!propNameToExpectedValue.hasOwnProperty(propName)) { - continue; - } - expect(this.instance().props[propName]).toEqual(propNameToExpectedValue[propName]); - } - return this; - }, - - /** - * Check a set of props are equal to a set of expected values - only works - * with scalars. - */ - scalarContextEqual: function (contextNameToExpectedValue) { - expect(this.instance()).toBeTruthy(); - for (var contextName in contextNameToExpectedValue) { - if (!contextNameToExpectedValue.hasOwnProperty(contextName)) { - continue; - } - expect(this.instance().context[contextName]).toEqual(contextNameToExpectedValue[contextName]); - } - return this; - } -}); - -module.exports = reactComponentExpect;
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