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import React from 'react';

import {shallow} from 'enzyme';

import CommitPreviewController from '../../lib/controllers/commit-preview-controller';

import MultiFilePatch from '../../lib/models/patch/multi-file-patch';

import {cloneRepository, buildRepository} from '../helpers';

describe('CommitPreviewController', function() {

let atomEnv, repository;

beforeEach(async function() {

atomEnv = global.buildAtomEnvironment();

repository = await buildRepository(await cloneRepository('three-files'));

});

afterEach(function() {

atomEnv.destroy();

});

function buildApp(override = {}) {

const props = {

repository,

stagingStatus: 'unstaged',

multiFilePatch: MultiFilePatch.createNull(),

workspace: atomEnv.workspace,

commands: atomEnv.commands,

keymaps: atomEnv.keymaps,

tooltips: atomEnv.tooltips,

config: atomEnv.config,

destroy: () => {},

discardLines: () => {},

undoLastDiscard: () => {},

surfaceToCommitPreviewButton: () => {},

...override,

};

return <CommitPreviewController {...props} />;

}

it('passes unrecognized props to a MultiFilePatchController', function() {

const extra = Symbol('extra');

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

assert.strictEqual(wrapper.find('MultiFilePatchController').prop('extra'), extra);

});

it('calls surfaceToCommitPreviewButton', function() {

const surfaceToCommitPreviewButton = sinon.spy();

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

wrapper.find('MultiFilePatchController').prop('surface')();

assert.isTrue(surfaceToCommitPreviewButton.called);

});

});