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-rw-r--r--spec/javascripts/vue_shared/components/table_pagination_spec.js325
1 files changed, 168 insertions, 157 deletions
diff --git a/spec/javascripts/vue_shared/components/table_pagination_spec.js b/spec/javascripts/vue_shared/components/table_pagination_spec.js
index ec5161ef966..b0b78e34e0f 100644
--- a/spec/javascripts/vue_shared/components/table_pagination_spec.js
+++ b/spec/javascripts/vue_shared/components/table_pagination_spec.js
@@ -1,177 +1,188 @@
import Vue from 'vue';
import paginationComp from '~/vue_shared/components/table_pagination.vue';
-import '~/lib/utils/common_utils';
describe('Pagination component', () => {
let component;
let PaginationComponent;
-
- const changeChanges = {
- one: '',
- };
-
- const change = (one) => {
- changeChanges.one = one;
- };
+ let spy;
+ let mountComponet;
beforeEach(() => {
+ spy = jasmine.createSpy('spy');
PaginationComponent = Vue.extend(paginationComp);
- });
-
- it('should render and start at page 1', () => {
- component = new PaginationComponent({
- propsData: {
- pageInfo: {
- totalPages: 10,
- nextPage: 2,
- previousPage: '',
- },
- change,
- },
- }).$mount();
-
- expect(component.$el.classList).toContain('gl-pagination');
-
- component.changePage({ target: { innerText: '1' } });
-
- expect(changeChanges.one).toEqual(1);
- });
-
- it('should go to the previous page', () => {
- component = new PaginationComponent({
- propsData: {
- pageInfo: {
- totalPages: 10,
- nextPage: 3,
- previousPage: 1,
- },
- change,
- },
- }).$mount();
-
- component.changePage({ target: { innerText: 'Prev' } });
- expect(changeChanges.one).toEqual(1);
+ mountComponet = function (props) {
+ return new PaginationComponent({
+ propsData: props,
+ }).$mount();
+ };
});
- it('should go to the next page', () => {
- component = new PaginationComponent({
- propsData: {
+ describe('render', () => {
+ describe('prev button', () => {
+ it('should be disabled and non clickable', () => {
+ component = mountComponet({
+ pageInfo: {
+ nextPage: 2,
+ page: 1,
+ perPage: 20,
+ previousPage: NaN,
+ total: 84,
+ totalPages: 5,
+ },
+ change: spy,
+ });
+
+ expect(
+ component.$el.querySelector('.js-previous-button').classList.contains('disabled'),
+ ).toEqual(true);
+
+ component.$el.querySelector('.js-previous-button a').click();
+
+ expect(spy).not.toHaveBeenCalled();
+ });
+
+ it('should be enabled and clickable', () => {
+ component = mountComponet({
+ pageInfo: {
+ nextPage: 3,
+ page: 2,
+ perPage: 20,
+ previousPage: 1,
+ total: 84,
+ totalPages: 5,
+ },
+ change: spy,
+ });
+
+ component.$el.querySelector('.js-previous-button a').click();
+
+ expect(spy).toHaveBeenCalledWith(1);
+ });
+ });
+
+ describe('first button', () => {
+ it('should call the change callback with the first page', () => {
+ component = mountComponet({
+ pageInfo: {
+ nextPage: 3,
+ page: 2,
+ perPage: 20,
+ previousPage: 1,
+ total: 84,
+ totalPages: 5,
+ },
+ change: spy,
+ });
+
+ const button = component.$el.querySelector('.js-first-button a');
+
+ expect(button.textContent.trim()).toEqual('« First');
+
+ button.click();
+
+ expect(spy).toHaveBeenCalledWith(1);
+ });
+ });
+
+ describe('last button', () => {
+ it('should call the change callback with the last page', () => {
+ component = mountComponet({
+ pageInfo: {
+ nextPage: 3,
+ page: 2,
+ perPage: 20,
+ previousPage: 1,
+ total: 84,
+ totalPages: 5,
+ },
+ change: spy,
+ });
+
+ const button = component.$el.querySelector('.js-last-button a');
+
+ expect(button.textContent.trim()).toEqual('Last »');
+
+ button.click();
+
+ expect(spy).toHaveBeenCalledWith(5);
+ });
+ });
+
+ describe('next button', () => {
+ it('should be disabled and non clickable', () => {
+ component = mountComponet({
+ pageInfo: {
+ nextPage: 5,
+ page: 5,
+ perPage: 20,
+ previousPage: 1,
+ total: 84,
+ totalPages: 5,
+ },
+ change: spy,
+ });
+
+ expect(
+ component.$el.querySelector('.js-next-button').textContent.trim(),
+ ).toEqual('Next');
+
+ component.$el.querySelector('.js-next-button a').click();
+
+ expect(spy).not.toHaveBeenCalled();
+ });
+
+ it('should be enabled and clickable', () => {
+ component = mountComponet({
+ pageInfo: {
+ nextPage: 4,
+ page: 3,
+ perPage: 20,
+ previousPage: 2,
+ total: 84,
+ totalPages: 5,
+ },
+ change: spy,
+ });
+
+ component.$el.querySelector('.js-next-button a').click();
+
+ expect(spy).toHaveBeenCalledWith(4);
+ });
+ });
+
+ describe('numbered buttons', () => {
+ it('should render 5 pages', () => {
+ component = mountComponet({
+ pageInfo: {
+ nextPage: 4,
+ page: 3,
+ perPage: 20,
+ previousPage: 2,
+ total: 84,
+ totalPages: 5,
+ },
+ change: spy,
+ });
+
+ expect(component.$el.querySelectorAll('.page').length).toEqual(5);
+ });
+ });
+
+ it('should render the spread operator', () => {
+ component = mountComponet({
pageInfo: {
- totalPages: 10,
- nextPage: 5,
- previousPage: 3,
- },
- change,
- },
- }).$mount();
-
- component.changePage({ target: { innerText: 'Next' } });
-
- expect(changeChanges.one).toEqual(5);
- });
-
- it('should go to the last page', () => {
- component = new PaginationComponent({
- propsData: {
- pageInfo: {
- totalPages: 10,
- nextPage: 5,
- previousPage: 3,
- },
- change,
- },
- }).$mount();
-
- component.changePage({ target: { innerText: 'Last »' } });
-
- expect(changeChanges.one).toEqual(10);
- });
-
- it('should go to the first page', () => {
- component = new PaginationComponent({
- propsData: {
- pageInfo: {
- totalPages: 10,
- nextPage: 5,
- previousPage: 3,
- },
- change,
- },
- }).$mount();
-
- component.changePage({ target: { innerText: '« First' } });
-
- expect(changeChanges.one).toEqual(1);
- });
-
- it('should not call change callback if clicked link is disabled', () => {
- const spy = jasmine.createSpy('spy');
-
- component = new PaginationComponent({
- propsData: {
- pageInfo: {
- nextPage: 2,
- page: 1,
- perPage: 20,
- previousPage: NaN,
- total: 84,
- totalPages: 5,
- },
- change: spy,
- },
- }).$mount();
-
- component.$el.querySelector('a').click();
-
- expect(spy).not.toHaveBeenCalled();
- });
-
- it('should call change callback when link is clicked', () => {
- const spy = jasmine.createSpy('spy');
-
- component = new PaginationComponent({
- propsData: {
- pageInfo: {
- nextPage: 3,
- page: 2,
+ nextPage: 4,
+ page: 3,
perPage: 20,
- previousPage: 1,
+ previousPage: 2,
total: 84,
- totalPages: 5,
+ totalPages: 10,
},
change: spy,
- },
- }).$mount();
-
- component.$el.querySelector('a').click();
-
- expect(spy).toHaveBeenCalled();
- });
-});
-
-describe('paramHelper', () => {
- afterEach(() => {
- window.history.pushState({}, null, '');
- });
-
- it('can parse url parameters correctly', () => {
- window.history.pushState({}, null, '?scope=all&p=2');
-
- const scope = gl.utils.getParameterByName('scope');
- const p = gl.utils.getParameterByName('p');
-
- expect(scope).toEqual('all');
- expect(p).toEqual('2');
- });
-
- it('returns null if param not in url', () => {
- window.history.pushState({}, null, '?p=2');
-
- const scope = gl.utils.getParameterByName('scope');
- const p = gl.utils.getParameterByName('p');
+ });
- expect(scope).toEqual(null);
- expect(p).toEqual('2');
+ expect(component.$el.querySelector('.separator').textContent.trim()).toEqual('...');
+ });
});
});
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