stateFiltersSpec.js

describe('isState filter', function() {
  beforeEach(module('ui.router'));
  beforeEach(module(function($stateProvider) {
    $stateProvider
      .state('a', { url: '/' })
      .state('a.b', { url: '/b' });
  }));

  it('should return true if the current state exactly matches the input state', inject(function($parse, $state, $q, $rootScope) {
    $state.go('a');
    $q.flush();
    expect($parse('"a" | isState')($rootScope)).toBe(true);
  }));

  it('should return false if the current state does not exactly match the input state', inject(function($parse, $q, $state, $rootScope) {
    $state.go('a.b');
    $q.flush();
    expect($parse('"a" | isState')($rootScope)).toBe(false);
  }));
});

describe('includedByState filter', function() {
  beforeEach(module('ui.router'));
  beforeEach(module(function($stateProvider) {
    $stateProvider
      .state('a', { url: '/' })
      .state('a.b', { url: '/b' })
      .state('c', { url: '/c' });
  }));

  it('should return true if the current state exactly matches the input state', inject(function($parse, $state, $q, $rootScope) {
    $state.go('a');
    $q.flush();
    expect($parse('"a" | includedByState')($rootScope)).toBe(true);
  }));

  it('should return true if the current state includes the input state', inject(function($parse, $state, $q, $rootScope) {
    $state.go('a.b');
    $q.flush();
    expect($parse('"a" | includedByState')($rootScope)).toBe(true);
  }));

  it('should return false if the current state does not include input state', inject(function($parse, $state, $q, $rootScope) {
    $state.go('c');
    $q.flush();
    expect($parse('"a" | includedByState')($rootScope)).toBe(false);
  }));
});