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import React from 'react';

import {shallow} from 'enzyme';

import CreatePullRequestTile from '../../lib/views/create-pull-request-tile';

import Remote from '../../lib/models/remote';

import Branch, {nullBranch} from '../../lib/models/branch';

import BranchSet from '../../lib/models/branch-set';

describe('CreatePullRequestTile', function() {

function buildApp(overrides = {}) {

const repository = {

defaultBranchRef: {

prefix: 'refs/heads',

name: 'master',

},

};

const branches = new BranchSet([

new Branch('feature', nullBranch, nullBranch, true),

]);

return (

<CreatePullRequestTile

repository={repository}

remote={new Remote('origin', 'git@github.com:atom/github.git')}

branches={branches}

aheadCount={0}

pushInProgress={false}

onCreatePr={() => {}}

{...overrides}

/>

);

}

describe('static messages', function() {

it('reports a repository that is no longer found', function() {

const wrapper = shallow(buildApp({

repository: null,

}));

assert.strictEqual(

wrapper.find('.github-CreatePullRequestTile-message strong').at(0).text(),

'Repository not found',

);

});

it('reports a detached HEAD', function() {

const branches = new BranchSet([new Branch('other')]);

const wrapper = shallow(buildApp({branches}));

assert.strictEqual(

wrapper.find('.github-CreatePullRequestTile-message strong').at(0).text(),

'any branch',

);

});

it('reports when the remote repository has no default branch', function() {

const wrapper = shallow(buildApp({

repository: {

defaultBranchRef: null,

},

}));

assert.strictEqual(

wrapper.find('.github-CreatePullRequestTile-message strong').at(0).text(),

'empty',

);

});

it('reports when you are still on the default ref', function() {

// The destination ref of HEAD's *push* target is used to determine whether or not you're on the default ref

const branches = new BranchSet([

new Branch(

'current',

nullBranch,

Branch.createRemoteTracking('refs/remotes/origin/current', 'origin', 'refs/heads/whatever'),

true,

),

]);

const repository = {

defaultBranchRef: {

prefix: 'refs/heads/',

name: 'whatever',

},

};

const wrapper = shallow(buildApp({branches, repository}));

assert.strictEqual(

wrapper.find('.github-CreatePullRequestTile-message strong').at(0).text(),

'default branch',

);

});

it('reports when HEAD has not moved from the default ref', function() {

const branches = new BranchSet([

new Branch(

'current',

nullBranch,

Branch.createRemoteTracking('refs/remotes/origin/current', 'origin', 'refs/heads/whatever'),

true,

{sha: '1234'},

),

new Branch(

'pushes-to-main',

nullBranch,

Branch.createRemoteTracking('refs/remotes/origin/main', 'origin', 'refs/heads/main'),

false,

{sha: '1234'},

),

new Branch(

'pushes-to-main-2',

nullBranch,

Branch.createRemoteTracking('refs/remotes/origin/main', 'origin', 'refs/heads/main'),

false,

{sha: '5678'},

),

]);

const repository = {

defaultBranchRef: {

prefix: 'refs/heads/',

name: 'main',

},

};

const wrapper = shallow(buildApp({branches, repository}));

assert.strictEqual(

wrapper.find('.github-CreatePullRequestTile-message strong').at(0).text(),

'has not moved',

);

});

});

describe('pushing or publishing a branch', function() {

let repository, branches;

beforeEach(function() {

repository = {

defaultBranchRef: {

prefix: 'refs/heads/',

name: 'master',

},

};

const masterTracking = Branch.createRemoteTracking('refs/remotes/origin/current', 'origin', 'refs/heads/current');

branches = new BranchSet([

new Branch('current', masterTracking, masterTracking, true),

]);

});

it('disables the button while a push is in progress', function() {

const wrapper = shallow(buildApp({

repository,

branches,

pushInProgress: true,

}));

assert.strictEqual(wrapper.find('.github-CreatePullRequestTile-createPr').text(), 'Pushing...');

assert.isTrue(wrapper.find('.github-CreatePullRequestTile-createPr').prop('disabled'));

});

it('prompts to publish with no upstream', function() {

branches = new BranchSet([

new Branch('current', nullBranch, nullBranch, true),

]);

const wrapper = shallow(buildApp({

repository,

branches,

}));

assert.strictEqual(

wrapper.find('.github-CreatePullRequestTile-createPr').text(),

'Publish + open new pull request',

);

assert.isFalse(wrapper.find('.github-CreatePullRequestTile-createPr').prop('disabled'));

});

it('prompts to publish with an upstream on a different remote', function() {

const onDifferentRemote = Branch.createRemoteTracking(

'refs/remotes/upstream/current', 'upstream', 'refs/heads/current');

branches = new BranchSet([

new Branch('current', nullBranch, onDifferentRemote, true),

]);

const wrapper = shallow(buildApp({

repository,

branches,

}));

assert.strictEqual(

wrapper.find('.github-CreatePullRequestTile-message strong').at(0).text(),

'configured',

);

assert.strictEqual(

wrapper.find('.github-CreatePullRequestTile-createPr').text(),

'Publish + open new pull request',

);

assert.isFalse(wrapper.find('.github-CreatePullRequestTile-createPr').prop('disabled'));

});

it('prompts to push when the local ref is ahead', function() {

const wrapper = shallow(buildApp({

repository,

branches,

aheadCount: 10,

}));

assert.strictEqual(

wrapper.find('.github-CreatePullRequestTile-createPr').text(),

'Push + open new pull request',

);

assert.isFalse(wrapper.find('.github-CreatePullRequestTile-createPr').prop('disabled'));

});

it('falls back to prompting to open the PR', function() {

const wrapper = shallow(buildApp({repository, branches}));

assert.strictEqual(wrapper.find('.github-CreatePullRequestTile-createPr').text(), 'Open new pull request');

assert.isFalse(wrapper.find('.github-CreatePullRequestTile-createPr').prop('disabled'));

});

});

});