source: trip-planner-front/node_modules/@angular/common/esm2015/testing/src/mock_location_strategy.js

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { LocationStrategy } from '@angular/common';
import { EventEmitter, Injectable } from '@angular/core';
/**
 * A mock implementation of {@link LocationStrategy} that allows tests to fire simulated
 * location events.
 *
 * @publicApi
 */
export class MockLocationStrategy extends LocationStrategy {
    constructor() {
        super();
        this.internalBaseHref = '/';
        this.internalPath = '/';
        this.internalTitle = '';
        this.urlChanges = [];
        /** @internal */
        this._subject = new EventEmitter();
        this.stateChanges = [];
    }
    simulatePopState(url) {
        this.internalPath = url;
        this._subject.emit(new _MockPopStateEvent(this.path()));
    }
    path(includeHash = false) {
        return this.internalPath;
    }
    prepareExternalUrl(internal) {
        if (internal.startsWith('/') && this.internalBaseHref.endsWith('/')) {
            return this.internalBaseHref + internal.substring(1);
        }
        return this.internalBaseHref + internal;
    }
    pushState(ctx, title, path, query) {
        // Add state change to changes array
        this.stateChanges.push(ctx);
        this.internalTitle = title;
        const url = path + (query.length > 0 ? ('?' + query) : '');
        this.internalPath = url;
        const externalUrl = this.prepareExternalUrl(url);
        this.urlChanges.push(externalUrl);
    }
    replaceState(ctx, title, path, query) {
        // Reset the last index of stateChanges to the ctx (state) object
        this.stateChanges[(this.stateChanges.length || 1) - 1] = ctx;
        this.internalTitle = title;
        const url = path + (query.length > 0 ? ('?' + query) : '');
        this.internalPath = url;
        const externalUrl = this.prepareExternalUrl(url);
        this.urlChanges.push('replace: ' + externalUrl);
    }
    onPopState(fn) {
        this._subject.subscribe({ next: fn });
    }
    getBaseHref() {
        return this.internalBaseHref;
    }
    back() {
        if (this.urlChanges.length > 0) {
            this.urlChanges.pop();
            this.stateChanges.pop();
            const nextUrl = this.urlChanges.length > 0 ? this.urlChanges[this.urlChanges.length - 1] : '';
            this.simulatePopState(nextUrl);
        }
    }
    forward() {
        throw 'not implemented';
    }
    getState() {
        return this.stateChanges[(this.stateChanges.length || 1) - 1];
    }
}
MockLocationStrategy.decorators = [
    { type: Injectable }
];
MockLocationStrategy.ctorParameters = () => [];
class _MockPopStateEvent {
    constructor(newUrl) {
        this.newUrl = newUrl;
        this.pop = true;
        this.type = 'popstate';
    }
}
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