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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('');
});
});
});
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