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selectSpec.js
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'use strict';
describe('select', function() {
var scope, formElement, element, $compile, ngModelCtrl, selectCtrl, renderSpy, optionAttributesList = [];
function compile(html) {
formElement = jqLite('<form name="form">' + html + '</form>');
element = formElement.find('select');
$compile(formElement)(scope);
scope.$digest();
}
function compileRepeatedOptions() {
compile('<select ng-model="robot">' +
'<option value="{{item.value}}" ng-repeat="item in robots">{{item.label}}</option>' +
'</select>');
}
function compileGroupedOptions() {
compile(
'<select ng-model="mySelect">' +
'<option ng-repeat="item in values">{{item.name}}</option>' +
'<optgroup ng-repeat="group in groups" label="{{group.name}}">' +
'<option ng-repeat="item in group.values">{{item.name}}</option>' +
'</optgroup>' +
'</select>');
}
function unknownValue(value) {
return '? ' + hashKey(value) + ' ?';
}
beforeEach(module(function($compileProvider) {
$compileProvider.directive('spyOnWriteValue', function() {
return {
require: 'select',
link: {
pre: function(scope, element, attrs, ctrl) {
selectCtrl = ctrl;
renderSpy = jasmine.createSpy('renderSpy');
selectCtrl.ngModelCtrl.$render = renderSpy.and.callFake(selectCtrl.ngModelCtrl.$render);
spyOn(selectCtrl, 'writeValue').and.callThrough();
}
}
};
});
$compileProvider.directive('myOptions', function() {
return {
scope: {myOptions: '='},
replace: true,
template:
'<option value="{{ option.value }}" ng-repeat="option in myOptions">' +
'{{ options.label }}' +
'</option>'
};
});
$compileProvider.directive('exposeAttributes', function() {
return {
require: '^^select',
link: {
pre: function(scope, element, attrs, ctrl) {
optionAttributesList.push(attrs);
}
}
};
});
}));
beforeEach(inject(function($rootScope, _$compile_) {
scope = $rootScope.$new(); //create a child scope because the root scope can't be $destroy-ed
$compile = _$compile_;
formElement = element = null;
}));
afterEach(function() {
scope.$destroy(); //disables unknown option work during destruction
dealoc(formElement);
});
beforeEach(function() {
jasmine.addMatchers({
toEqualSelect: function() {
return {
compare: function(actual, expected) {
var actualValues = [],
expectedValues = [].slice.call(arguments, 1);
forEach(actual.find('option'), function(option) {
actualValues.push(option.selected ? [option.value] : option.value);
});
var message = function() {
return 'Expected ' + toJson(actualValues) + ' to equal ' + toJson(expectedValues) + '.';
};
return {
pass: equals(expectedValues, actualValues),
message: message
};
}
};
},
toEqualSelectWithOptions: function() {
return {
compare: function(actual, expected) {
var actualValues = {};
var optionGroup;
var optionValue;
forEach(actual.find('option'), function(option) {
optionGroup = option.parentNode.label || '';
actualValues[optionGroup] = actualValues[optionGroup] || [];
// IE9 doesn't populate the label property from the text property like other browsers
optionValue = option.label || option.text;
actualValues[optionGroup].push(option.selected ? [optionValue] : optionValue);
});
var message = function() {
return 'Expected ' + toJson(actualValues) + ' to equal ' + toJson(expected) + '.';
};
return {
pass: equals(expected, actualValues),
message: message
};
}
};
}
});
});
it('should not add options to the select if ngModel is not present', inject(function($rootScope) {
var scope = $rootScope;
scope.d = 'd';
scope.e = 'e';
scope.f = 'f';
compile('<select>' +
'<option ng-value="\'a\'">alabel</option>' +
'<option value="b">blabel</option>' +
'<option >c</option>' +
'<option ng-value="d">dlabel</option>' +
'<option value="{{e}}">elabel</option>' +
'<option>{{f}}</option>' +
'</select>');
var selectCtrl = element.controller('select');
expect(selectCtrl.hasOption('a')).toBe(false);
expect(selectCtrl.hasOption('b')).toBe(false);
expect(selectCtrl.hasOption('c')).toBe(false);
expect(selectCtrl.hasOption('d')).toBe(false);
expect(selectCtrl.hasOption('e')).toBe(false);
expect(selectCtrl.hasOption('f')).toBe(false);
}));
describe('select-one', function() {
it('should compile children of a select without a ngModel, but not create a model for it',
function() {
compile('<select>' +
'<option selected="true">{{a}}</option>' +
'<option value="">{{b}}</option>' +
'<option>C</option>' +
'</select>');
scope.$apply(function() {
scope.a = 'foo';
scope.b = 'bar';
});
expect(element.text()).toBe('foobarC');
});
it('should not interfere with selection via selected attr if ngModel directive is not present',
function() {
compile('<select>' +
'<option>not me</option>' +
'<option selected>me!</option>' +
'<option>nah</option>' +
'</select>');
expect(element).toEqualSelect('not me', ['me!'], 'nah');
});
it('should require', function() {
compile(
'<select name="select" ng-model="selection" required ng-change="change()">' +
'<option value=""></option>' +
'<option value="c">C</option>' +
'</select>');
scope.change = function() {
scope.log += 'change;';
};
scope.$apply(function() {
scope.log = '';
scope.selection = 'c';
});
expect(scope.form.select.$error.required).toBeFalsy();
expect(element).toBeValid();
expect(element).toBePristine();
scope.$apply(function() {
scope.selection = '';
});
expect(scope.form.select.$error.required).toBeTruthy();
expect(element).toBeInvalid();
expect(element).toBePristine();
expect(scope.log).toEqual('');
element[0].value = 'c';
browserTrigger(element, 'change');
expect(element).toBeValid();
expect(element).toBeDirty();
expect(scope.log).toEqual('change;');
});
it('should not be invalid if no require', function() {
compile(
'<select name="select" ng-model="selection">' +
'<option value=""></option>' +
'<option value="c">C</option>' +
'</select>');
expect(element).toBeValid();
expect(element).toBePristine();
});
it('should work with repeated value options', function() {
scope.robots = ['c3p0', 'r2d2'];
scope.robot = 'r2d2';
compile('<select ng-model="robot">' +
'<option ng-repeat="r in robots">{{r}}</option>' +
'</select>');
expect(element).toEqualSelect('c3p0', ['r2d2']);
browserTrigger(element.find('option').eq(0));
expect(element).toEqualSelect(['c3p0'], 'r2d2');
expect(scope.robot).toBe('c3p0');
scope.$apply(function() {
scope.robots.unshift('wallee');
});
expect(element).toEqualSelect('wallee', ['c3p0'], 'r2d2');
expect(scope.robot).toBe('c3p0');
scope.$apply(function() {
scope.robots = ['c3p0+', 'r2d2+'];
scope.robot = 'r2d2+';
});
expect(element).toEqualSelect('c3p0+', ['r2d2+']);
expect(scope.robot).toBe('r2d2+');
});
it('should interpolate select names', function() {
scope.robots = ['c3p0', 'r2d2'];
scope.name = 'r2d2';
scope.nameID = 47;
compile('<select ng-model="name" name="name{{nameID}}">' +
'<option ng-repeat="r in robots">{{r}}</option>' +
'</select>');
expect(scope.form.name47.$pristine).toBeTruthy();
browserTrigger(element.find('option').eq(0));
expect(scope.form.name47.$dirty).toBeTruthy();
expect(scope.name).toBe('c3p0');
});
it('should rename select controls in form when interpolated name changes', function() {
scope.nameID = 'A';
compile('<select ng-model="name" name="name{{nameID}}"></select>');
expect(scope.form.nameA.$name).toBe('nameA');
var oldModel = scope.form.nameA;
scope.nameID = 'B';
scope.$digest();
expect(scope.form.nameA).toBeUndefined();
expect(scope.form.nameB).toBe(oldModel);
expect(scope.form.nameB.$name).toBe('nameB');
});
it('should select options in a group when there is a linebreak before an option', function() {
scope.mySelect = 'B';
scope.$apply();
var select = jqLite(
'<select ng-model="mySelect">' +
'<optgroup label="first">' +
'<option value="A">A</option>' +
'</optgroup>' +
'<optgroup label="second">\n' +
'<option value="B">B</option>' +
'</optgroup> ' +
'</select>');
$compile(select)(scope);
scope.$apply();
expect(select).toEqualSelectWithOptions({'first':['A'], 'second': [['B']]});
dealoc(select);
});
it('should only call selectCtrl.writeValue after a digest has occured', function() {
scope.mySelect = 'B';
scope.$apply();
var select = jqLite(
'<select spy-on-write-value ng-model="mySelect">' +
'<optgroup label="first">' +
'<option value="A">A</option>' +
'</optgroup>' +
'<optgroup label="second">\n' +
'<option value="B">B</option>' +
'</optgroup> ' +
'</select>');
$compile(select)(scope);
expect(selectCtrl.writeValue).not.toHaveBeenCalled();
scope.$digest();
expect(selectCtrl.writeValue).toHaveBeenCalled();
dealoc(select);
});
it('should remove the "selected" attribute from the previous option when the model changes', function() {
compile('<select name="select" ng-model="selected">' +
'<option value="a">A</option>' +
'<option value="b">B</option>' +
'</select>');
scope.$digest();
var options = element.find('option');
expect(options[0]).toBeMarkedAsSelected();
expect(options[1]).not.toBeMarkedAsSelected();
expect(options[2]).not.toBeMarkedAsSelected();
scope.selected = 'a';
scope.$digest();
options = element.find('option');
expect(options.length).toBe(2);
expect(options[0]).toBeMarkedAsSelected();
expect(options[1]).not.toBeMarkedAsSelected();
scope.selected = 'b';
scope.$digest();
options = element.find('option');
expect(options[0]).not.toBeMarkedAsSelected();
expect(options[1]).toBeMarkedAsSelected();
scope.selected = 'no match';
scope.$digest();
options = element.find('option');
expect(options[0]).toBeMarkedAsSelected();
expect(options[1]).not.toBeMarkedAsSelected();
expect(options[2]).not.toBeMarkedAsSelected();
});
describe('empty option', function() {
it('should allow empty option to be added and removed dynamically', function() {
scope.dynamicOptions = [];
scope.robot = '';
compile('<select ng-model="robot">' +
'<option ng-repeat="opt in dynamicOptions" value="{{opt.val}}">{{opt.display}}</option>' +
'</select>');
expect(element).toEqualSelect(['? string: ?']);
scope.dynamicOptions = [
{ val: '', display: '--select--' },
{ val: 'x', display: 'robot x' },
{ val: 'y', display: 'robot y' }
];
scope.$digest();
expect(element).toEqualSelect([''], 'x', 'y');
scope.robot = 'x';
scope.$digest();
expect(element).toEqualSelect('', ['x'], 'y');
scope.dynamicOptions.shift();
scope.$digest();
expect(element).toEqualSelect(['x'], 'y');
scope.robot = undefined;
scope.$digest();
expect(element).toEqualSelect([unknownValue(undefined)], 'x', 'y');
});
it('should cope use a dynamic empty option that is added to a static empty option', function() {
// We do not make any special provisions for multiple empty options, so this behavior is
// largely untested
scope.dynamicOptions = [];
scope.robot = 'x';
compile('<select ng-model="robot">' +
'<option value="">--static-select--</option>' +
'<option ng-repeat="opt in dynamicOptions" value="{{opt.val}}">{{opt.display}}</option>' +
'</select>');
scope.$digest();
expect(element).toEqualSelect([unknownValue('x')], '');
scope.robot = undefined;
scope.$digest();
expect(element.find('option').eq(0).prop('selected')).toBe(true);
expect(element.find('option').eq(0).text()).toBe('--static-select--');
scope.dynamicOptions = [
{ val: '', display: '--dynamic-select--' },
{ val: 'x', display: 'robot x' },
{ val: 'y', display: 'robot y' }
];
scope.$digest();
expect(element).toEqualSelect('', [''], 'x', 'y');
scope.dynamicOptions = [];
scope.$digest();
expect(element).toEqualSelect(['']);
});
it('should select the empty option when model is undefined', function() {
compile('<select ng-model="robot">' +
'<option value="">--select--</option>' +
'<option value="x">robot x</option>' +
'<option value="y">robot y</option>' +
'</select>');
expect(element).toEqualSelect([''], 'x', 'y');
});
it('should support defining an empty option anywhere in the option list', function() {
compile('<select ng-model="robot">' +
'<option value="x">robot x</option>' +
'<option value="">--select--</option>' +
'<option value="y">robot y</option>' +
'</select>');
expect(element).toEqualSelect('x', [''], 'y');
});
it('should set the model to empty string when empty option is selected', function() {
scope.robot = 'x';
compile('<select ng-model="robot">' +
'<option value="">--select--</option>' +
'<option value="x">robot x</option>' +
'<option value="y">robot y</option>' +
'</select>');
expect(element).toEqualSelect('', ['x'], 'y');
browserTrigger(element.find('option').eq(0));
expect(element).toEqualSelect([''], 'x', 'y');
expect(scope.robot).toBe('');
});
it('should remove unknown option when model is undefined', function() {
scope.robot = 'other';
compile('<select ng-model="robot">' +
'<option value="">--select--</option>' +
'<option value="x">robot x</option>' +
'<option value="y">robot y</option>' +
'</select>');
expect(element).toEqualSelect([unknownValue('other')], '', 'x', 'y');
scope.robot = undefined;
scope.$digest();
expect(element).toEqualSelect([''], 'x', 'y');
});
it('should support option without a value attribute', function() {
compile('<select ng-model="robot">' +
'<option>--select--</option>' +
'<option value="x">robot x</option>' +
'<option value="y">robot y</option>' +
'</select>');
expect(element).toEqualSelect(['? undefined:undefined ?'], '--select--', 'x', 'y');
});
it('should support option without a value with other HTML attributes', function() {
compile('<select ng-model="robot">' +
'<option data-foo="bar">--select--</option>' +
'<option value="x">robot x</option>' +
'<option value="y">robot y</option>' +
'</select>');
expect(element).toEqualSelect(['? undefined:undefined ?'], '--select--', 'x', 'y');
});
describe('interactions with repeated options', function() {
it('should select empty option when model is undefined', function() {
scope.robots = ['c3p0', 'r2d2'];
compile('<select ng-model="robot">' +
'<option value="">--select--</option>' +
'<option ng-repeat="r in robots">{{r}}</option>' +
'</select>');
expect(element).toEqualSelect([''], 'c3p0', 'r2d2');
});
it('should set model to empty string when selected', function() {
scope.robots = ['c3p0', 'r2d2'];
compile('<select ng-model="robot">' +
'<option value="">--select--</option>' +
'<option ng-repeat="r in robots">{{r}}</option>' +
'</select>');
browserTrigger(element.find('option').eq(1));
expect(element).toEqualSelect('', ['c3p0'], 'r2d2');
expect(scope.robot).toBe('c3p0');
browserTrigger(element.find('option').eq(0));
expect(element).toEqualSelect([''], 'c3p0', 'r2d2');
expect(scope.robot).toBe('');
});
it('should not break if both the select and repeater models change at once', function() {
scope.robots = ['c3p0', 'r2d2'];
scope.robot = 'c3p0';
compile('<select ng-model="robot">' +
'<option value="">--select--</option>' +
'<option ng-repeat="r in robots">{{r}}</option>' +
'</select>');
expect(element).toEqualSelect('', ['c3p0'], 'r2d2');
scope.$apply(function() {
scope.robots = ['wallee'];
scope.robot = '';
});
expect(element).toEqualSelect([''], 'wallee');
});
});
it('should add/remove the "selected" attribute when the empty option is selected/unselected', function() {
compile('<select name="select" ng-model="selected">' +
'<option value="">--select--</option>' +
'<option value="a">A</option>' +
'<option value="b">B</option>' +
'</select>');
scope.$digest();
var options = element.find('option');
expect(options.length).toBe(3);
expect(options[0]).toBeMarkedAsSelected();
expect(options[1]).not.toBeMarkedAsSelected();
expect(options[2]).not.toBeMarkedAsSelected();
scope.selected = 'a';
scope.$digest();
options = element.find('option');
expect(options.length).toBe(3);
expect(options[0]).not.toBeMarkedAsSelected();
expect(options[1]).toBeMarkedAsSelected();
expect(options[2]).not.toBeMarkedAsSelected();
scope.selected = 'no match';
scope.$digest();
options = element.find('option');
expect(options[0]).toBeMarkedAsSelected();
expect(options[1]).not.toBeMarkedAsSelected();
expect(options[2]).not.toBeMarkedAsSelected();
});
});
describe('unknown option', function() {
it('should insert&select temporary unknown option when no options-model match', function() {
compile('<select ng-model="robot">' +
'<option>c3p0</option>' +
'<option>r2d2</option>' +
'</select>');
expect(element).toEqualSelect([unknownValue(undefined)], 'c3p0', 'r2d2');
scope.$apply(function() {
scope.robot = 'r2d2';
});
expect(element).toEqualSelect('c3p0', ['r2d2']);
scope.$apply(function() {
scope.robot = 'wallee';
});
expect(element).toEqualSelect([unknownValue('wallee')], 'c3p0', 'r2d2');
});
it('should NOT insert temporary unknown option when model is undefined and empty options ' +
'is present', function() {
compile('<select ng-model="robot">' +
'<option value="">--select--</option>' +
'<option>c3p0</option>' +
'<option>r2d2</option>' +
'</select>');
expect(element).toEqualSelect([''], 'c3p0', 'r2d2');
expect(scope.robot).toBeUndefined();
scope.$apply(function() {
scope.robot = null;
});
expect(element).toEqualSelect([''], 'c3p0', 'r2d2');
scope.$apply(function() {
scope.robot = 'r2d2';
});
expect(element).toEqualSelect('', 'c3p0', ['r2d2']);
scope.$apply(function() {
delete scope.robot;
});
expect(element).toEqualSelect([''], 'c3p0', 'r2d2');
});
it('should insert&select temporary unknown option when no options-model match, empty ' +
'option is present and model is defined', function() {
scope.robot = 'wallee';
compile('<select ng-model="robot">' +
'<option value="">--select--</option>' +
'<option>c3p0</option>' +
'<option>r2d2</option>' +
'</select>');
expect(element).toEqualSelect([unknownValue('wallee')], '', 'c3p0', 'r2d2');
scope.$apply(function() {
scope.robot = 'r2d2';
});
expect(element).toEqualSelect('', 'c3p0', ['r2d2']);
});
describe('interactions with repeated options', function() {
it('should work with repeated options', function() {
compile('<select ng-model="robot">' +
'<option ng-repeat="r in robots">{{r}}</option>' +
'</select>');
expect(element).toEqualSelect([unknownValue(undefined)]);
expect(scope.robot).toBeUndefined();
scope.$apply(function() {
scope.robot = 'r2d2';
});
expect(element).toEqualSelect([unknownValue('r2d2')]);
expect(scope.robot).toBe('r2d2');
scope.$apply(function() {
scope.robots = ['c3p0', 'r2d2'];
});
expect(element).toEqualSelect('c3p0', ['r2d2']);
expect(scope.robot).toBe('r2d2');
});
it('should work with empty option and repeated options', function() {
compile('<select ng-model="robot">' +
'<option value="">--select--</option>' +
'<option ng-repeat="r in robots">{{r}}</option>' +
'</select>');
expect(element).toEqualSelect(['']);
expect(scope.robot).toBeUndefined();
scope.$apply(function() {
scope.robot = 'r2d2';
});
expect(element).toEqualSelect([unknownValue('r2d2')], '');
expect(scope.robot).toBe('r2d2');
scope.$apply(function() {
scope.robots = ['c3p0', 'r2d2'];
});
expect(element).toEqualSelect('', 'c3p0', ['r2d2']);
expect(scope.robot).toBe('r2d2');
});
it('should insert unknown element when repeater shrinks and selected option is unavailable',
function() {
scope.robots = ['c3p0', 'r2d2'];
scope.robot = 'r2d2';
compile('<select ng-model="robot">' +
'<option ng-repeat="r in robots">{{r}}</option>' +
'</select>');
expect(element).toEqualSelect('c3p0', ['r2d2']);
expect(scope.robot).toBe('r2d2');
scope.$apply(function() {
scope.robots.pop();
});
expect(element).toEqualSelect([unknownValue(null)], 'c3p0');
expect(scope.robot).toBe(null);
scope.$apply(function() {
scope.robots.unshift('r2d2');
});
expect(element).toEqualSelect([unknownValue(null)], 'r2d2', 'c3p0');
expect(scope.robot).toBe(null);
scope.$apply(function() {
scope.robot = 'r2d2';
});
expect(element).toEqualSelect(['r2d2'], 'c3p0');
scope.$apply(function() {
delete scope.robots;
});
expect(element).toEqualSelect([unknownValue(null)]);
expect(scope.robot).toBe(null);
});
});
});
it('should not break when adding options via a directive with `replace: true` '
+ 'and a structural directive in its template',
function() {
scope.options = [
{value: '1', label: 'Option 1'},
{value: '2', label: 'Option 2'},
{value: '3', label: 'Option 3'}
];
compile('<select ng-model="mySelect"><option my-options="options"></option></select>');
expect(element).toEqualSelect([unknownValue()], '1', '2', '3');
}
);
it('should not throw when removing the element and all its children', function() {
var template =
'<select ng-model="mySelect" ng-if="visible">' +
'<option value="">--- Select ---</option>' +
'</select>';
scope.visible = true;
compile(template);
// It should not throw when removing the element
scope.$apply('visible = false');
});
});
describe('selectController.hasOption', function() {
describe('flat options', function() {
it('should return false for options shifted via ngRepeat', function() {
scope.robots = [
{value: 1, label: 'c3p0'},
{value: 2, label: 'r2d2'}
];
compileRepeatedOptions();
var selectCtrl = element.controller('select');
scope.$apply(function() {
scope.robots.shift();
});
expect(selectCtrl.hasOption('1')).toBe(false);
expect(selectCtrl.hasOption('2')).toBe(true);
});
it('should return false for options popped via ngRepeat', function() {
scope.robots = [
{value: 1, label: 'c3p0'},
{value: 2, label: 'r2d2'}
];
compileRepeatedOptions();
var selectCtrl = element.controller('select');
scope.$apply(function() {
scope.robots.pop();
});
expect(selectCtrl.hasOption('1')).toBe(true);
expect(selectCtrl.hasOption('2')).toBe(false);
});
it('should return true for options added via ngRepeat', function() {
scope.robots = [
{value: 2, label: 'r2d2'}
];
compileRepeatedOptions();
var selectCtrl = element.controller('select');
scope.$apply(function() {
scope.robots.unshift({value: 1, label: 'c3p0'});
});
expect(selectCtrl.hasOption('1')).toBe(true);
expect(selectCtrl.hasOption('2')).toBe(true);
});
it('should keep all the options when changing the model', function() {
compile('<select ng-model="mySelect"><option ng-repeat="o in [\'A\',\'B\',\'C\']">{{o}}</option></select>');
var selectCtrl = element.controller('select');
scope.$apply(function() {
scope.mySelect = 'C';
});
expect(selectCtrl.hasOption('A')).toBe(true);
expect(selectCtrl.hasOption('B')).toBe(true);
expect(selectCtrl.hasOption('C')).toBe(true);
expect(element).toEqualSelectWithOptions({'': ['A', 'B', ['C']]});
});
});
describe('grouped options', function() {
it('should be able to detect when elements move from a previous group', function() {
scope.values = [{name: 'A'}];
scope.groups = [
{
name: 'first',
values: [
{name: 'B'},
{name: 'C'},
{name: 'D'}
]
},
{
name: 'second',
values: [
{name: 'E'}
]
}
];
compileGroupedOptions();
var selectCtrl = element.controller('select');
scope.$apply(function() {
var itemD = scope.groups[0].values.pop();
scope.groups[1].values.unshift(itemD);
scope.values.shift();
});
expect(selectCtrl.hasOption('A')).toBe(false);
expect(selectCtrl.hasOption('B')).toBe(true);
expect(selectCtrl.hasOption('C')).toBe(true);
expect(selectCtrl.hasOption('D')).toBe(true);
expect(selectCtrl.hasOption('E')).toBe(true);
expect(element).toEqualSelectWithOptions({'': [['']], 'first':['B', 'C'], 'second': ['D', 'E']});
});
it('should be able to detect when elements move from a following group', function() {
scope.values = [{name: 'A'}];
scope.groups = [
{
name: 'first',
values: [
{name: 'B'},
{name: 'C'}
]
},
{
name: 'second',
values: [
{name: 'D'},
{name: 'E'}
]
}
];
compileGroupedOptions();
var selectCtrl = element.controller('select');
scope.$apply(function() {
var itemD = scope.groups[1].values.shift();
scope.groups[0].values.push(itemD);
scope.values.shift();
});
expect(selectCtrl.hasOption('A')).toBe(false);
expect(selectCtrl.hasOption('B')).toBe(true);
expect(selectCtrl.hasOption('C')).toBe(true);
expect(selectCtrl.hasOption('D')).toBe(true);
expect(selectCtrl.hasOption('E')).toBe(true);
expect(element).toEqualSelectWithOptions({'': [['']], 'first':['B', 'C', 'D'], 'second': ['E']});
});
it('should be able to detect when an element is replaced with an element from a previous group', function() {
scope.values = [{name: 'A'}];
scope.groups = [
{
name: 'first',
values: [
{name: 'B'},
{name: 'C'},
{name: 'D'}
]
},
{
name: 'second',
values: [
{name: 'E'},
{name: 'F'}
]
}
];
compileGroupedOptions();
var selectCtrl = element.controller('select');
scope.$apply(function() {
var itemD = scope.groups[0].values.pop();
scope.groups[1].values.unshift(itemD);
scope.groups[1].values.pop();
});
expect(selectCtrl.hasOption('A')).toBe(true);
expect(selectCtrl.hasOption('B')).toBe(true);
expect(selectCtrl.hasOption('C')).toBe(true);
expect(selectCtrl.hasOption('D')).toBe(true);
expect(selectCtrl.hasOption('E')).toBe(true);
expect(selectCtrl.hasOption('F')).toBe(false);
expect(element).toEqualSelectWithOptions({'': [[''], 'A'], 'first':['B', 'C'], 'second': ['D', 'E']});
});
it('should be able to detect when element is replaced with an element from a following group', function() {
scope.values = [{name: 'A'}];
scope.groups = [
{
name: 'first',
values: [
{name: 'B'},
{name: 'C'}
]
},
{
name: 'second',
values: [
{name: 'D'},
{name: 'E'}
]
}
];
compileGroupedOptions();