Yasumi\Holiday::getName PHP Method

    public function getName()
    {
        if (isset($this->translations[$this->displayLocale])) {
            return (string) $this->translations[$this->displayLocale];
        } elseif (isset($this->translations[self::DEFAULT_LOCALE])) {
            return (string) $this->translations[self::DEFAULT_LOCALE];
        }
        return (string) $this->shortName;
    }

 /**
  * Tests the getName function of the Holiday object with global translations and an overriding custom translation.
  */
 public function testHolidayGetNameWithOverridenGlobalTranslations()
 {
     /** @var TranslationsInterface|PHPUnit_Framework_MockObject_MockObject $translationsStub */
     $translationsStub = $this->getMockBuilder('\\Yasumi\\TranslationsInterface')->getMock();
     $translations = ['en_US' => 'New Year\'s Day', 'pl_PL' => 'Nowy Rok'];
     $translationsStub->expects($this->once())->method('getTranslations')->with($this->equalTo('newYearsDay'))->willReturn($translations);
     $customLocale = 'pl_PL';
     $customTranslation = 'Bardzo Nowy Rok';
     $holiday = new Holiday('newYearsDay', [$customLocale => $customTranslation], new DateTime("2014-01-01"), $customLocale);
     $holiday->mergeGlobalTranslations($translationsStub);
     $this->assertNotNull($holiday->getName());
     $this->assertInternalType('string', $holiday->getName());
     $this->assertEquals($customTranslation, $holiday->getName());
 }