thalassa-consul
Version:
Dynamic haproxy load balancer and configuration
171 lines (148 loc) • 6.45 kB
JavaScript
describe('pager directive with default configuration', function () {
var $rootScope, element;
beforeEach(module('ui.bootstrap.pagination'));
beforeEach(module('template/pagination/pager.html'));
beforeEach(inject(function(_$compile_, _$rootScope_) {
$compile = _$compile_;
$rootScope = _$rootScope_;
$rootScope.numPages = 5;
$rootScope.currentPage = 3;
element = $compile('<pager num-pages="numPages" current-page="currentPage"></pager>')($rootScope);
$rootScope.$digest();
}));
it('has a "pager" css class', function() {
expect(element.hasClass('pager')).toBe(true);
});
it('contains 2 li elements', function() {
expect(element.find('li').length).toBe(2);
expect(element.find('li').eq(0).text()).toBe('« Previous');
expect(element.find('li').eq(-1).text()).toBe('Next »');
});
it('aligns previous & next page', function() {
expect(element.find('li').eq(0).hasClass('previous')).toBe(true);
expect(element.find('li').eq(0).hasClass('next')).toBe(false);
expect(element.find('li').eq(-1).hasClass('previous')).toBe(false);
expect(element.find('li').eq(-1).hasClass('next')).toBe(true);
});
it('disables the "previous" link if current-page is 1', function() {
$rootScope.currentPage = 1;
$rootScope.$digest();
expect(element.find('li').eq(0).hasClass('disabled')).toBe(true);
});
it('disables the "next" link if current-page is num-pages', function() {
$rootScope.currentPage = 5;
$rootScope.$digest();
expect(element.find('li').eq(-1).hasClass('disabled')).toBe(true);
});
it('changes currentPage if the "previous" link is clicked', function() {
var previous = element.find('li').eq(0).find('a').eq(0);
previous.click();
$rootScope.$digest();
expect($rootScope.currentPage).toBe(2);
});
it('changes currentPage if the "next" link is clicked', function() {
var next = element.find('li').eq(-1).find('a').eq(0);
next.click();
$rootScope.$digest();
expect($rootScope.currentPage).toBe(4);
});
it('does not change the current page on "previous" click if already at first page', function() {
var previous = element.find('li').eq(0).find('a').eq(0);
$rootScope.currentPage = 1;
$rootScope.$digest();
previous.click();
$rootScope.$digest();
expect($rootScope.currentPage).toBe(1);
});
it('does not change the current page on "next" click if already at last page', function() {
var next = element.find('li').eq(-1).find('a').eq(0);
$rootScope.currentPage = 5;
$rootScope.$digest();
next.click();
$rootScope.$digest();
expect($rootScope.currentPage).toBe(5);
});
it('executes the onSelectPage expression when the current page changes', function() {
$rootScope.selectPageHandler = jasmine.createSpy('selectPageHandler');
element = $compile('<pager num-pages="numPages" current-page="currentPage" on-select-page="selectPageHandler(page)"></pager>')($rootScope);
$rootScope.$digest();
var next = element.find('li').eq(-1).find('a').eq(0);
next.click();
$rootScope.$digest();
expect($rootScope.selectPageHandler).toHaveBeenCalledWith(4);
});
it('does not changes the number of items when numPages changes', function() {
$rootScope.numPages = 8;
$rootScope.$digest();
expect(element.find('li').length).toBe(2);
expect(element.find('li').eq(0).text()).toBe('« Previous');
expect(element.find('li').eq(-1).text()).toBe('Next »');
});
it('sets the current page to the last page if the numPages is changed to less than the current page', function() {
$rootScope.selectPageHandler = jasmine.createSpy('selectPageHandler');
element = $compile('<pager num-pages="numPages" current-page="currentPage" on-select-page="selectPageHandler(page)"></pager>')($rootScope);
$rootScope.$digest();
$rootScope.numPages = 2;
$rootScope.$digest();
expect(element.find('li').length).toBe(2);
expect($rootScope.currentPage).toBe(2);
expect($rootScope.selectPageHandler).toHaveBeenCalledWith(2);
});
});
describe('setting pagerConfig', function() {
var $rootScope, element;
var originalConfig = {};
beforeEach(module('ui.bootstrap.pagination'));
beforeEach(module('template/pagination/pager.html'));
beforeEach(inject(function(_$compile_, _$rootScope_, pagerConfig) {
$compile = _$compile_;
$rootScope = _$rootScope_;
$rootScope.numPages = 5;
$rootScope.currentPage = 3;
angular.extend(originalConfig, pagerConfig);
pagerConfig.previousText = 'PR';
pagerConfig.nextText = 'NE';
pagerConfig.align = false;
element = $compile('<pager num-pages="numPages" current-page="currentPage"></pager>')($rootScope);
$rootScope.$digest();
}));
afterEach(inject(function(pagerConfig) {
// return it to the original state
angular.extend(pagerConfig, originalConfig);
}));
it('contains 2 li elements', function() {
expect(element.find('li').length).toBe(2);
});
it('should change paging text', function () {
expect(element.find('li').eq(0).text()).toBe('PR');
expect(element.find('li').eq(-1).text()).toBe('NE');
});
it('should not align previous & next page link', function () {
expect(element.find('li').eq(0).hasClass('previous')).toBe(false);
expect(element.find('li').eq(-1).hasClass('next')).toBe(false);
});
});
describe('pagination bypass configuration from attributes', function () {
var $rootScope, element;
beforeEach(module('ui.bootstrap.pagination'));
beforeEach(module('template/pagination/pager.html'));
beforeEach(inject(function(_$compile_, _$rootScope_) {
$compile = _$compile_;
$rootScope = _$rootScope_;
$rootScope.numPages = 5;
$rootScope.currentPage = 3;
element = $compile('<pager align="false" previous-text="\'<\'" next-text="\'>\'" num-pages="numPages" current-page="currentPage"></pager>')($rootScope);
$rootScope.$digest();
}));
it('contains 2 li elements', function() {
expect(element.find('li').length).toBe(2);
});
it('should change paging text from attributes', function () {
expect(element.find('li').eq(0).text()).toBe('<');
expect(element.find('li').eq(-1).text()).toBe('>');
});
it('should not align previous & next page link', function () {
expect(element.find('li').eq(0).hasClass('previous')).toBe(false);
expect(element.find('li').eq(-1).hasClass('next')).toBe(false);
});
});