<?php
/**
 * This file is part of PHPWord - A pure PHP library for reading and writing
 * word processing documents.
 *
 * PHPWord is free software distributed under the terms of the GNU Lesser
 * General Public License version 3 as published by the Free Software Foundation.
 *
 * For the full copyright and license information, please read the LICENSE
 * file that was distributed with this source code. For the full list of
 * contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
 *
 * @link        https://github.com/PHPOffice/PHPWord
 * @copyright   2010-2016 PHPWord contributors
 * @license     http://www.gnu.org/licenses/lgpl.txt LGPL version 3
 */

namespace PhpOffice\PhpWord;

use PhpOffice\PhpWord\SimpleType\Jc;

/**
 * Test class for PhpOffice\PhpWord\Style
 *
 * @coversDefaultClass \PhpOffice\PhpWord\Style
 * @runTestsInSeparateProcesses
 */
class StyleTest extends \PHPUnit_Framework_TestCase
{
    /**
     * Add and get paragraph, font, link, title, and table styles
     *
     * @covers ::addParagraphStyle
     * @covers ::addFontStyle
     * @covers ::addLinkStyle
     * @covers ::addTitleStyle
     * @covers ::addTableStyle
     * @covers ::setDefaultParagraphStyle
     * @covers ::countStyles
     * @covers ::getStyle
     * @covers ::resetStyles
     * @covers ::getStyles
     * @test
     */
    public function testStyles()
    {
        $paragraph = array('alignment' => Jc::CENTER);
        $font = array('italic' => true, '_bold' => true);
        $table = array('bgColor' => 'CCCCCC');
        $styles = array(
            'Paragraph' => 'Paragraph',
            'Font'      => 'Font',
            'Link'      => 'Font',
            'Table'     => 'Table',
            'Heading_1' => 'Font',
            'Normal'    => 'Paragraph',
        );

        Style::addParagraphStyle('Paragraph', $paragraph);
        Style::addFontStyle('Font', $font);
        Style::addLinkStyle('Link', $font);
        // @todo Style::addNumberingStyle
        Style::addTitleStyle(1, $font);
        Style::addTableStyle('Table', $table);
        Style::setDefaultParagraphStyle($paragraph);

        $this->assertCount(count($styles), Style::getStyles());
        foreach ($styles as $name => $style) {
            $this->assertInstanceOf("PhpOffice\\PhpWord\\Style\\{$style}", Style::getStyle($name));
        }
        $this->assertNull(Style::getStyle('Unknown'));

        Style::resetStyles();
        $this->assertCount(0, Style::getStyles());
    }

    /**
     * Test default paragraph style
     *
     * @covers ::setDefaultParagraphStyle
     * @test
     */
    public function testDefaultParagraphStyle()
    {
        $paragraph = array('alignment' => Jc::CENTER);

        Style::setDefaultParagraphStyle($paragraph);

        $this->assertInstanceOf('PhpOffice\\PhpWord\\Style\\Paragraph', Style::getStyle('Normal'));
    }
}