angular2
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Angular 2 - a web framework for modern web apps
224 lines • 9.79 kB
JavaScript
'use strict';var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") return Reflect.decorate(decorators, target, key, desc);
switch (arguments.length) {
case 2: return decorators.reduceRight(function(o, d) { return (d && d(o)) || o; }, target);
case 3: return decorators.reduceRight(function(o, d) { return (d && d(target, key)), void 0; }, void 0);
case 4: return decorators.reduceRight(function(o, d) { return (d && d(target, key, o)) || o; }, desc);
}
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var di_1 = require('angular2/src/core/di');
var lang_1 = require('angular2/src/facade/lang');
var collection_1 = require('angular2/src/facade/collection');
var directive_resolver_1 = require('angular2/src/core/linker/directive_resolver');
var view_resolver_1 = require('angular2/src/core/linker/view_resolver');
var view_ref_1 = require('angular2/src/core/linker/view_ref');
var dynamic_component_loader_1 = require('angular2/src/core/linker/dynamic_component_loader');
var utils_1 = require('./utils');
var dom_tokens_1 = require('angular2/src/platform/dom/dom_tokens');
var dom_adapter_1 = require('angular2/src/platform/dom/dom_adapter');
var debug_element_1 = require('angular2/src/core/debug/debug_element');
/**
* @deprecated Use ComponentFixture
*/
var RootTestComponent = (function () {
function RootTestComponent() {
}
return RootTestComponent;
})();
exports.RootTestComponent = RootTestComponent;
var ComponentFixture = (function (_super) {
__extends(ComponentFixture, _super);
function ComponentFixture() {
_super.apply(this, arguments);
}
return ComponentFixture;
})(RootTestComponent);
exports.ComponentFixture = ComponentFixture;
var ComponentFixture_ = (function (_super) {
__extends(ComponentFixture_, _super);
function ComponentFixture_(componentRef) {
_super.call(this);
this.debugElement = new debug_element_1.DebugElement_(view_ref_1.internalView(componentRef.hostView), 0);
this._componentParentView = view_ref_1.internalView(componentRef.hostView);
this._componentRef = componentRef;
}
ComponentFixture_.prototype.detectChanges = function () {
this._componentParentView.changeDetector.detectChanges();
this._componentParentView.changeDetector.checkNoChanges();
};
ComponentFixture_.prototype.destroy = function () { this._componentRef.dispose(); };
return ComponentFixture_;
})(ComponentFixture);
exports.ComponentFixture_ = ComponentFixture_;
var _nextRootElementId = 0;
/**
* Builds a ComponentFixture for use in component level tests.
*/
var TestComponentBuilder = (function () {
function TestComponentBuilder(_injector) {
this._injector = _injector;
/** @internal */
this._bindingsOverrides = new Map();
/** @internal */
this._directiveOverrides = new Map();
/** @internal */
this._templateOverrides = new Map();
/** @internal */
this._viewBindingsOverrides = new Map();
/** @internal */
this._viewOverrides = new Map();
}
/** @internal */
TestComponentBuilder.prototype._clone = function () {
var clone = new TestComponentBuilder(this._injector);
clone._viewOverrides = collection_1.MapWrapper.clone(this._viewOverrides);
clone._directiveOverrides = collection_1.MapWrapper.clone(this._directiveOverrides);
clone._templateOverrides = collection_1.MapWrapper.clone(this._templateOverrides);
return clone;
};
/**
* Overrides only the html of a {@link ComponentMetadata}.
* All the other properties of the component's {@link ViewMetadata} are preserved.
*
* @param {Type} component
* @param {string} html
*
* @return {TestComponentBuilder}
*/
TestComponentBuilder.prototype.overrideTemplate = function (componentType, template) {
var clone = this._clone();
clone._templateOverrides.set(componentType, template);
return clone;
};
/**
* Overrides a component's {@link ViewMetadata}.
*
* @param {Type} component
* @param {view} View
*
* @return {TestComponentBuilder}
*/
TestComponentBuilder.prototype.overrideView = function (componentType, view) {
var clone = this._clone();
clone._viewOverrides.set(componentType, view);
return clone;
};
/**
* Overrides the directives from the component {@link ViewMetadata}.
*
* @param {Type} component
* @param {Type} from
* @param {Type} to
*
* @return {TestComponentBuilder}
*/
TestComponentBuilder.prototype.overrideDirective = function (componentType, from, to) {
var clone = this._clone();
var overridesForComponent = clone._directiveOverrides.get(componentType);
if (!lang_1.isPresent(overridesForComponent)) {
clone._directiveOverrides.set(componentType, new Map());
overridesForComponent = clone._directiveOverrides.get(componentType);
}
overridesForComponent.set(from, to);
return clone;
};
/**
* Overrides one or more injectables configured via `providers` metadata property of a directive
* or
* component.
* Very useful when certain providers need to be mocked out.
*
* The providers specified via this method are appended to the existing `providers` causing the
* duplicated providers to
* be overridden.
*
* @param {Type} component
* @param {any[]} providers
*
* @return {TestComponentBuilder}
*/
TestComponentBuilder.prototype.overrideProviders = function (type, providers) {
var clone = this._clone();
clone._bindingsOverrides.set(type, providers);
return clone;
};
/**
* @deprecated
*/
TestComponentBuilder.prototype.overrideBindings = function (type, providers) {
return this.overrideProviders(type, providers);
};
/**
* Overrides one or more injectables configured via `providers` metadata property of a directive
* or
* component.
* Very useful when certain providers need to be mocked out.
*
* The providers specified via this method are appended to the existing `providers` causing the
* duplicated providers to
* be overridden.
*
* @param {Type} component
* @param {any[]} providers
*
* @return {TestComponentBuilder}
*/
TestComponentBuilder.prototype.overrideViewProviders = function (type, providers) {
var clone = this._clone();
clone._viewBindingsOverrides.set(type, providers);
return clone;
};
/**
* @deprecated
*/
TestComponentBuilder.prototype.overrideViewBindings = function (type, providers) {
return this.overrideViewProviders(type, providers);
};
/**
* Builds and returns a ComponentFixture.
*
* @return {Promise<ComponentFixture>}
*/
TestComponentBuilder.prototype.createAsync = function (rootComponentType) {
var mockDirectiveResolver = this._injector.get(directive_resolver_1.DirectiveResolver);
var mockViewResolver = this._injector.get(view_resolver_1.ViewResolver);
this._viewOverrides.forEach(function (view, type) { return mockViewResolver.setView(type, view); });
this._templateOverrides.forEach(function (template, type) {
return mockViewResolver.setInlineTemplate(type, template);
});
this._directiveOverrides.forEach(function (overrides, component) {
overrides.forEach(function (to, from) { mockViewResolver.overrideViewDirective(component, from, to); });
});
this._bindingsOverrides.forEach(function (bindings, type) {
return mockDirectiveResolver.setBindingsOverride(type, bindings);
});
this._viewBindingsOverrides.forEach(function (bindings, type) { return mockDirectiveResolver.setViewBindingsOverride(type, bindings); });
var rootElId = "root" + _nextRootElementId++;
var rootEl = utils_1.el("<div id=\"" + rootElId + "\"></div>");
var doc = this._injector.get(dom_tokens_1.DOCUMENT);
// TODO(juliemr): can/should this be optional?
var oldRoots = dom_adapter_1.DOM.querySelectorAll(doc, '[id^=root]');
for (var i = 0; i < oldRoots.length; i++) {
dom_adapter_1.DOM.remove(oldRoots[i]);
}
dom_adapter_1.DOM.appendChild(doc.body, rootEl);
return this._injector.get(dynamic_component_loader_1.DynamicComponentLoader)
.loadAsRoot(rootComponentType, "#" + rootElId, this._injector)
.then(function (componentRef) { return new ComponentFixture_(componentRef); });
};
TestComponentBuilder = __decorate([
di_1.Injectable(),
__metadata('design:paramtypes', [di_1.Injector])
], TestComponentBuilder);
return TestComponentBuilder;
})();
exports.TestComponentBuilder = TestComponentBuilder;
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