diff options
Diffstat (limited to 'spec/javascripts/blob/target_branch_dropdown_spec.js')
-rw-r--r-- | spec/javascripts/blob/target_branch_dropdown_spec.js | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/spec/javascripts/blob/target_branch_dropdown_spec.js b/spec/javascripts/blob/target_branch_dropdown_spec.js new file mode 100644 index 00000000000..6f3eb4cc7eb --- /dev/null +++ b/spec/javascripts/blob/target_branch_dropdown_spec.js @@ -0,0 +1,121 @@ +require('jquery'); +require('~/extensions/jquery.js'); +require('~/gl_dropdown'); +require('~/lib/utils/type_utility'); +require('~/blob/create_branch_dropdown'); +require('~/blob/target_branch_dropdown'); + +describe('TargetBranchDropdown', () => { + const fixtureTemplate = 'static/target_branch_dropdown.html.raw'; + let dropdown; + + function createDropdown() { + const projectBranches = getJSONFixture('project_branches.json'); + const dropdownEl = document.querySelector('.js-project-branches-dropdown'); + dropdown = new gl.TargetBranchDropDown(dropdownEl); + dropdown.cachedRefs = projectBranches; + dropdown.refreshData(); + return dropdown; + } + + function submitBtn() { + return document.querySelector('button[type="submit"]'); + } + + function searchField() { + return document.querySelector('.dropdown-page-one .dropdown-input-field'); + } + + function element() { + return document.querySelectorAll('div.dropdown-content li a'); + } + + function elementAtIndex(index) { + return element()[index]; + } + + function clickElementAtIndex(index) { + elementAtIndex(index).click(); + } + + preloadFixtures(fixtureTemplate); + + beforeEach(() => { + loadFixtures(fixtureTemplate); + createDropdown(); + }); + + it('disable submit when branch is not selected', () => { + document.querySelector('input[name="target_branch"]').value = null; + clickElementAtIndex(1); + + expect(submitBtn().getAttribute('disabled')).toEqual(''); + }); + + it('enable submit when a branch is selected', () => { + clickElementAtIndex(1); + + expect(submitBtn().getAttribute('disabled')).toBe(null); + }); + + it('triggers change.branch event on a branch click', () => { + spyOnEvent(dropdown.$dropdown, 'change.branch'); + clickElementAtIndex(0); + + expect('change.branch').toHaveBeenTriggeredOn(dropdown.$dropdown); + }); + + describe('#dropdownData', () => { + it('cache the refs', () => { + const refs = dropdown.cachedRefs; + dropdown.cachedRefs = null; + + dropdown.dropdownData(refs); + + expect(dropdown.cachedRefs).toEqual(refs); + }); + + it('returns the Branches with the newBranch and defaultBranch', () => { + const refs = dropdown.cachedRefs; + dropdown.branchInput.value = 'master'; + dropdown.newBranch = { id: 'new_branch', text: 'new_branch', title: 'new_branch' }; + + const branches = dropdown.dropdownData(refs).Branches; + + expect(branches.length).toEqual(4); + expect(branches[0]).toEqual(dropdown.newBranch); + expect(branches[1]).toEqual({ id: 'master', text: 'master', title: 'master' }); + expect(branches[2]).toEqual({ id: 'development', text: 'development', title: 'development' }); + expect(branches[3]).toEqual({ id: 'staging', text: 'staging', title: 'staging' }); + }); + }); + + describe('#setNewBranch', () => { + it('adds the new branch and select it', () => { + const branchName = 'new_branch'; + + dropdown.setNewBranch(branchName); + + expect(elementAtIndex(0)).toHaveClass('is-active'); + expect(elementAtIndex(0)).toContainHtml(branchName); + }); + + it("doesn't add a new branch if already exists in the list", () => { + const branchName = elementAtIndex(0).text; + const initialLength = element().length; + + dropdown.setNewBranch(branchName); + + expect(element().length).toEqual(initialLength); + }); + + it('clears the search filter', () => { + const branchName = elementAtIndex(0).text; + searchField().value = 'searching'; + + dropdown.setNewBranch(branchName); + + expect(searchField().value).toEqual(''); + }); + }); +}); |