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/**

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 * Copyright 2013 Facebook, Inc.

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 *

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 * Licensed under the Apache License, Version 2.0 (the "License");

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 * you may not use this file except in compliance with the License.

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 * You may obtain a copy of the License at

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 *

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 * http://www.apache.org/licenses/LICENSE-2.0

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 *

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 * Unless required by applicable law or agreed to in writing, software

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 * distributed under the License is distributed on an "AS IS" BASIS,

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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

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 * See the License for the specific language governing permissions and

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 * limitations under the License.

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 *

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 * @emails [email protected] [email protected]

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 */

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describe("MessageList", function() {

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  var MessageList = require('../lib/MessageList');

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  var cli = require('../lib/cli');

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  it('should add different types of messages', function() {

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    var list = new MessageList();

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    list.addMessage('foo.js', 'js', 'message');

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    list.addWarning('foo.js', 'js', 'warning');

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    list.addError('foo.js', 'js', 'error');

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    list.addClowntownError('foo.js', 'js', 'clowntown');

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    expect(list.length).toBe(4);

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  });

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  it('should render error with bold', function() {

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    var list = new MessageList();

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    list.addWarning('foo.js', 'js', 'warning text');

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    expect(list.render()).toContain('warning text');

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    expect(list.render()).toContain(cli.bold('Warning'));

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  });

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  it('should render error with awesome', function() {

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    var list = new MessageList();

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    list.addError('foo.js', 'js', 'error text');

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    expect(list.render()).toContain('error text');

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    expect(list.render()).toContain(cli.awesome('Error'));

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  });

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  it('should render error with awesome', function() {

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    var list = new MessageList();

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    list.addClowntownError('foo.js', 'js', 'clowntown');

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    expect(list.render()).toContain('clowntown');

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    expect(list.render()).toContain(cli.awesome('Error'));

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  });

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  it('should group messages by file', function() {

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    var list = new MessageList();

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    list.addError('foo.js', 'js', 'error');

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    list.addClowntownError('foo.js', 'js', 'clowntown');

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    expect(list.render()).toContain(cli.bold('Messages'));

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  });

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  it('expected to merge lists', function() {

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    var list1 = new MessageList();

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    list1.addWarning('a', 'b', '1');

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    list1.addError('a', 'b', '2');

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    var list2 = new MessageList();

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    list2.addClowntownError('a', 'b', '3');

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    list2.merge(list1);

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    expect(list2.length).toBe(3);

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  });

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  it('should reuse objects created through the factory', function() {

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    MessageList.clearCache();

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    var list = MessageList.create();

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    list.addWarning('a', 'b', '1');

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    list.recycle();

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    expect(list.length).toBe(0);

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    expect(MessageList.create()).toBe(list);

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  });

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  it('should serialize a message list', function() {

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    var list = new MessageList();

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    list.addMessage('foo.js', 'js', 'message');

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    list.addWarning('foo.js', 'js', 'warning');

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    list.addError('foo.js', 'js', 'error text');

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    list.addClowntownError('foo.js', 'js', 'clowntown');

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    list = MessageList.fromObject(

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      JSON.parse(JSON.stringify(list.toObject())));

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    expect(list.length).toBe(4);

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    expect(list.render()).toContain('error text');

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    expect(list.render()).toContain(cli.awesome('Error'));

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  });

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});

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