diff options
Diffstat (limited to 'spec/frontend/packages/list/utils_spec.js')
-rw-r--r-- | spec/frontend/packages/list/utils_spec.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/spec/frontend/packages/list/utils_spec.js b/spec/frontend/packages/list/utils_spec.js new file mode 100644 index 00000000000..5bcc3784752 --- /dev/null +++ b/spec/frontend/packages/list/utils_spec.js @@ -0,0 +1,39 @@ +import { getNewPaginationPage } from '~/packages/list/utils'; + +describe('Packages list utils', () => { + describe('packageTypeDisplay', () => { + it('returns the current page when total items exceeds pagniation', () => { + expect(getNewPaginationPage(2, 20, 21)).toBe(2); + }); + + it('returns the previous page when total items is lower than or equal to pagination', () => { + expect(getNewPaginationPage(2, 20, 20)).toBe(1); + }); + + it('returns the first page when totalItems is lower than or equal to perPage', () => { + expect(getNewPaginationPage(4, 20, 20)).toBe(1); + }); + + describe('works when a different perPage is used', () => { + it('returns the current page', () => { + expect(getNewPaginationPage(2, 10, 11)).toBe(2); + }); + + it('returns the previous page', () => { + expect(getNewPaginationPage(2, 10, 10)).toBe(1); + }); + }); + + describe.each` + currentPage | totalItems | expectedResult + ${1} | ${20} | ${1} + ${2} | ${20} | ${1} + ${3} | ${40} | ${2} + ${4} | ${60} | ${3} + `(`works across numerious pages`, ({ currentPage, totalItems, expectedResult }) => { + it(`when currentPage is ${currentPage} return to the previous page ${expectedResult}`, () => { + expect(getNewPaginationPage(currentPage, 20, totalItems)).toBe(expectedResult); + }); + }); + }); +}); |