angular.js/test/markupSpec.js

'use strict';

describe("markups", function() {
  var element;

  afterEach(function() {
    dealoc(element);
  });

  it('should translate {{}} in text', inject(function($rootScope, $compile) {
    element = $compile('<div>hello {{name}}!</div>')($rootScope)
    $rootScope.$digest();
    expect(sortedHtml(element)).toEqual('<div>hello !</div>');
    $rootScope.name = 'Misko';
    $rootScope.$digest();
    expect(sortedHtml(element)).toEqual('<div>hello Misko!</div>');
  }));

  it('should translate {{}} in terminal nodes', inject(function($rootScope, $compile) {
    element = $compile('<select ng:model="x"><option value="">Greet {{name}}!</option></select>')($rootScope)
    $rootScope.$digest();
    expect(sortedHtml(element).replace(' selected="true"', '')).
      toEqual('<select ng:model="x">' +
                '<option>Greet !</option>' +
              '</select>');
    $rootScope.name = 'Misko';
    $rootScope.$digest();
    expect(sortedHtml(element).replace(' selected="true"', '')).
      toEqual('<select ng:model="x">' +
                '<option>Greet Misko!</option>' +
              '</select>');
  }));

  it('should translate {{}} in attributes', inject(function($rootScope, $compile) {
    element = $compile('<div src="http://server/{{path}}.png"/>')($rootScope)
    $rootScope.path = 'a/b';
    $rootScope.$digest();
    expect(element.attr('src')).toEqual("http://server/a/b.png");
  }));

  describe('OPTION value', function() {
    beforeEach(function() {
      this.addMatchers({
        toHaveValue: function(expected){
          this.message = function() {
            return 'Expected "' + this.actual.html() + '" to have value="' + expected + '".';
          };

          var value;
          htmlParser(this.actual.html(), {
            start:function(tag, attrs){
              value = attrs.value;
            },
            end:noop,
            chars:noop
          });
          return trim(value) == trim(expected);
        }
      });
    });


    it('should populate value attribute on OPTION', inject(function($rootScope, $compile) {
      element = $compile('<select ng:model="x"><option>abc</option></select>')($rootScope)
      expect(element).toHaveValue('abc');
    }));

    it('should ignore value if already exists', inject(function($rootScope, $compile) {
      element = $compile('<select ng:model="x"><option value="abc">xyz</option></select>')($rootScope)
      expect(element).toHaveValue('abc');
    }));

    it('should set value even if newlines present', inject(function($rootScope, $compile) {
      element = $compile('<select ng:model="x"><option attr="\ntext\n" \n>\nabc\n</option></select>')($rootScope)
      expect(element).toHaveValue('\nabc\n');
    }));

    it('should set value even if self closing HTML', inject(function($rootScope, $compile) {
      // IE removes the \n from option, which makes this test pointless
      if (msie) return;
      element = $compile('<select ng:model="x"><option>\n</option></select>')($rootScope)
      expect(element).toHaveValue('\n');
    }));

  });

  it('should bind href', inject(function($rootScope, $compile) {
    element = $compile('<a ng:href="{{url}}"></a>')($rootScope)
    $rootScope.url = 'http://server'
    $rootScope.$digest();
    expect(element.attr('href')).toEqual('http://server');
  }));

  it('should bind disabled', inject(function($rootScope, $compile) {
    element = $compile('<button ng:disabled="{{isDisabled}}">Button</button>')($rootScope)
    $rootScope.isDisabled = false;
    $rootScope.$digest();
    expect(element.attr('disabled')).toBeFalsy();
    $rootScope.isDisabled = true;
    $rootScope.$digest();
    expect(element.attr('disabled')).toBeTruthy();
  }));

  it('should bind checked', inject(function($rootScope, $compile) {
    element = $compile('<input type="checkbox" ng:checked="{{isChecked}}" />')($rootScope)
    $rootScope.isChecked = false;
    $rootScope.$digest();
    expect(element.attr('checked')).toBeFalsy();
    $rootScope.isChecked=true;
    $rootScope.$digest();
    expect(element.attr('checked')).toBeTruthy();
  }));

  it('should bind selected', inject(function($rootScope, $compile) {
    element = $compile('<select><option value=""></option><option ng:selected="{{isSelected}}">Greetings!</option></select>')($rootScope)
    jqLite(document.body).append(element)
    $rootScope.isSelected=false;
    $rootScope.$digest();
    expect(element.children()[1].selected).toBeFalsy();
    $rootScope.isSelected=true;
    $rootScope.$digest();
    expect(element.children()[1].selected).toBeTruthy();
  }));

  it('should bind readonly', inject(function($rootScope, $compile) {
    element = $compile('<input type="text" ng:readonly="{{isReadonly}}" />')($rootScope)
    $rootScope.isReadonly=false;
    $rootScope.$digest();
    expect(element.attr('readOnly')).toBeFalsy();
    $rootScope.isReadonly=true;
    $rootScope.$digest();
    expect(element.attr('readOnly')).toBeTruthy();
  }));

  it('should bind multiple', inject(function($rootScope, $compile) {
    element = $compile('<select ng:multiple="{{isMultiple}}"></select>')($rootScope)
    $rootScope.isMultiple=false;
    $rootScope.$digest();
    expect(element.attr('multiple')).toBeFalsy();
    $rootScope.isMultiple='multiple';
    $rootScope.$digest();
    expect(element.attr('multiple')).toBeTruthy();
  }));

  it('should bind src', inject(function($rootScope, $compile) {
    element = $compile('<div ng:src="{{url}}" />')($rootScope)
    $rootScope.url = 'http://localhost/';
    $rootScope.$digest();
    expect(element.attr('src')).toEqual('http://localhost/');
  }));

  it('should bind href and merge with other attrs', inject(function($rootScope, $compile) {
    element = $compile('<a ng:href="{{url}}" rel="{{rel}}"></a>')($rootScope);
    $rootScope.url = 'http://server';
    $rootScope.rel = 'REL';
    $rootScope.$digest();
    expect(element.attr('href')).toEqual('http://server');
    expect(element.attr('rel')).toEqual('REL');
  }));

  it('should bind Text with no Bindings', inject(function($compile, $rootScope) {
    forEach(['checked', 'disabled', 'multiple', 'readonly', 'selected'], function(name) {
      element = $compile('<div ng:' + name + '="some"></div>')($rootScope)
      $rootScope.$digest();
      expect(element.attr(name)).toBe(name);
      dealoc(element);
    });

    element = $compile('<div ng:src="some"></div>')($rootScope)
    $rootScope.$digest();
    expect(element.attr('src')).toEqual('some');
    dealoc(element);

    element = $compile('<div ng:href="some"></div>')($rootScope)
    $rootScope.$digest();
    expect(element.attr('href')).toEqual('some');
    dealoc(element);
  }));
});