<?php
/**
 * @link http://www.yiiframework.com/
 * @copyright Copyright (c) 2008 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 */

namespace yiiunit\framework\i18n;

use yii\i18n\Formatter;
use yiiunit\TestCase;

/**
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @since 2.0
 * @group i18n
 */
class FormatterTest extends TestCase
{
    /**
     * @var Formatter
     */
    protected $formatter;

    protected function setUp()
    {
        parent::setUp();
        if (!extension_loaded('intl')) {
            $this->markTestSkipped('intl extension is required.');
        }
        $this->mockApplication([
            'timeZone' => 'UTC',
        ]);
        $this->formatter = new Formatter(['locale' => 'en-US']);
    }

    protected function tearDown()
    {
        parent::tearDown();
        $this->formatter = null;
    }

    public function testAsDecimal()
    {
        $value = '123';
        $this->assertSame($value, $this->formatter->asDecimal($value));
        $value = '123456';
        $this->assertSame("123,456", $this->formatter->asDecimal($value));
        $value = '-123456.123';
        $this->assertSame("-123,456.123", $this->formatter->asDecimal($value));
        $this->assertSame($this->formatter->nullDisplay, $this->formatter->asDecimal(null));
    }

    public function testAsPercent()
    {
        $value = '123';
        $this->assertSame('12,300%', $this->formatter->asPercent($value));
        $value = '0.1234';
        $this->assertSame("12%", $this->formatter->asPercent($value));
        $value = '-0.009343';
        $this->assertSame("-1%", $this->formatter->asPercent($value));
        $this->assertSame($this->formatter->nullDisplay, $this->formatter->asPercent(null));
    }

    public function testAsScientific()
    {
        $value = '123';
        $this->assertSame('1.23E2', $this->formatter->asScientific($value));
        $value = '123456';
        $this->assertSame("1.23456E5", $this->formatter->asScientific($value));
        $value = '-123456.123';
        $this->assertSame("-1.23456123E5", $this->formatter->asScientific($value));
        $this->assertSame($this->formatter->nullDisplay, $this->formatter->asScientific(null));
    }

    public function testAsCurrency()
    {
        $value = '123';
        $this->assertSame('$123.00', $this->formatter->asCurrency($value));
        $value = '123.456';
        $this->assertSame("$123.46", $this->formatter->asCurrency($value));
        // Starting from ICU 52.1, negative currency value will be formatted as -$123,456.12
        // see: http://source.icu-project.org/repos/icu/icu/tags/release-52-1/source/data/locales/en.txt
//		$value = '-123456.123';
//		$this->assertSame("($123,456.12)", $this->formatter->asCurrency($value));
        $this->assertSame($this->formatter->nullDisplay, $this->formatter->asCurrency(null));
    }

    public function testDate()
    {
        $time = time();
        $this->assertSame(date('n/j/y', $time), $this->formatter->asDate($time));
        $this->assertSame(date('F j, Y', $time), $this->formatter->asDate($time, 'long'));
        $this->assertSame($this->formatter->nullDisplay, $this->formatter->asDate(null));
    }
}
