Added support for Germany

src/Yasumi/Provider/Germany.php

@@ -0,0 +1,97 @@
+<?php
+
+/**
+ *  This file is part of the Yasumi package.
+ *
+ *  Copyright (c) 2015 - 2016 AzuyaLabs
+ *
+ *  For the full copyright and license information, please view the LICENSE
+ *  file that was distributed with this source code.
+ *
+ * @author Sacha Telgenhof <stelgenhof@gmail.com>
+ */
+namespace Yasumi\Provider;
+
+use DateTime;
+use DateTimeZone;
+use Yasumi\Holiday;
+
+/**
+ * Provider for all holidays in Germany.
+ */
+class Germany extends AbstractProvider
+{
+    use CommonHolidays, ChristianHolidays;
+
+    /**
+     * Initialize holidays for Germany.
+     */
+    public function initialize()
+    {
+        $this->timezone = 'Europe/Berlin';
+
+        // Add common holidays
+        $this->addHoliday($this->newYearsDay($this->year, $this->timezone, $this->locale));
+
+        // Add common Christian holidays (common in Germany)
+        $this->addHoliday($this->ascensionDay($this->year, $this->timezone, $this->locale));
+        $this->addHoliday($this->christmasDay($this->year, $this->timezone, $this->locale));
+        $this->addHoliday($this->easterMonday($this->year, $this->timezone, $this->locale));
+        $this->addHoliday($this->goodFriday($this->year, $this->timezone, $this->locale));
+        $this->addHoliday($this->internationalWorkersDay($this->year, $this->timezone, $this->locale));
+        $this->addHoliday($this->newYearsDay($this->year, $this->timezone, $this->locale));
+        $this->addHoliday($this->pentecostMonday($this->year, $this->timezone, $this->locale));
+        $this->addHoliday($this->secondChristmasDay($this->year, $this->timezone, $this->locale));
+
+        // Calculate other holidays
+        $this->calculateGermanUnityDay();
+        $this->calculateReformationDay();
+    }
+
+    /**
+     * German Unity Day
+     *
+     * The Day of German Unity (German: Tag der Deutschen Einheit) is the national day of Germany, celebrated on
+     * 3 October as a public holiday. It commemorates the anniversary of German reunification in 1990, when the
+     * goal of a united Germany that originated in the middle of the 19th century, was fulfilled again. Therefore,
+     * the name addresses neither the re-union nor the union, but the unity of Germany. The Day of German Unity on
+     * 3 October has been the German national holiday since 1990, when the reunification was formally completed. It
+     * is a legal holiday for the Federal Republic of Germany.
+     *
+     * @link https://en.wikipedia.org/wiki/German_Unity_Day
+     */
+    public function calculateGermanUnityDay()
+    {
+        if ($this->year >= 1990) {
+            $this->addHoliday(new Holiday('germanUnityDay', ['de_DE' => 'Tag der Deutschen Einheit'],
+                new DateTime($this->year . '-10-3', new \DateTimeZone($this->timezone)), $this->locale));
+        }
+    }
+
+    /**
+     * Calculates the day of the reformation.
+     *
+     * Reformation Day is a religious holiday celebrated on October 31, alongside All Hallows' Eve, in remembrance
+     * of the Reformation. It is celebrated among various Protestants, especially by Lutheran and Reformed church
+     * communities.
+
+     * It is a civic holiday in the German states of Brandenburg, Mecklenburg-Vorpommern, Saxony, Saxony-Anhalt and
+     * Thuringia. Slovenia celebrates it as well due to the profound contribution of the Reformation to that nation's
+     * cultural development, although Slovenes are mainly Roman Catholics. With the increasing influence of
+     * Protestantism in Latin America (particularly newer groups such as various Evangelical Protestants, Pentecostals
+     * or Charismatics), it has been declared a national holiday in Chile in 2009.
+     *
+     * @link https://en.wikipedia.org/wiki/Reformation_Day
+     */
+    public function calculateReformationDay()
+    {
+        /**
+         * @link https://de.wikipedia.org/wiki/Reformationstag#Ursprung_und_Geschichte
+         */
+        if ($this->year == 2017) {
+            $this->addHoliday(new Holiday('reformationDay', [
+                'de_DE' => 'Reformationstag',
+            ], new DateTime("$this->year-10-31", new DateTimeZone($this->timezone)), $this->locale));
+        }
+    }
+}

src/Yasumi/data/translations/allSaintsDay.php

@@ -19,5 +19,6 @@
     'fr_FR' => 'La Toussaint',
     'es_ES' => 'Día de todos los Santos',
     'sv_SE' => 'alla helgons dag',
-    'fi_FI' => 'Pyhäinpäivä'
+    'fi_FI' => 'Pyhäinpäivä',
+    'de_DE' => 'Allerheiligen'
 ];

src/Yasumi/data/translations/ascensionDay.php

@@ -19,5 +19,6 @@
     'da_DK' => 'Kristi Himmelfartsdag',
     'nb_NO' => 'Kristi himmelfartsdag',
     'sv_SE' => 'Kristi himmelsfärds dag',
-    'fi_FI' => 'Helatorstai'
+    'fi_FI' => 'Helatorstai',
+    'de_DE' => 'Christi Himmelfahrt'
 ];

src/Yasumi/data/translations/assumptionOfMary.php

@@ -17,5 +17,6 @@
     'nl_BE' => 'Onze Lieve Vrouw hemelvaart',
     'it_IT' => 'Assunzione di Maria Vergine',
     'fr_FR' => 'L\'Assomption de Marie',
-    'es_ES' => 'Asunción de la Virgen María'
+    'es_ES' => 'Asunción de la Virgen María',
+    'de_DE' => 'Mariä Himmelfahrt'
 ];

src/Yasumi/data/translations/christmasDay.php

@@ -21,5 +21,6 @@
     'da_DK' => '1. Juledag',
     'nb_NO' => 'Første juledag',
     'sv_SE' => 'juldagen',
-    'fi_FI' => 'Joulupäivä'
+    'fi_FI' => 'Joulupäivä',
+    'de_DE' => '1. Weihnachtsfeiertag'
 ];

src/Yasumi/data/translations/corpusChristi.php

@@ -13,5 +13,6 @@
 // Translation for Corpus Christi
 return [
     'en_US' => 'Corpus Christi',
-    'es_ES' => 'Corpus Christi'
+    'es_ES' => 'Corpus Christi',
+    'de_DE' => 'Fronleichnam'
 ];

src/Yasumi/data/translations/easterMonday.php

@@ -21,5 +21,6 @@
     'da_DK' => '2. Påskedag',
     'nb_NO' => 'Andre påskedag',
     'sv_SE' => 'annandag påsk',
-    'fi_FI' => '2. pääsiäispäivä'
+    'fi_FI' => '2. pääsiäispäivä',
+    'de_DE' => 'Ostermontag'
 ];

src/Yasumi/data/translations/epiphany.php

@@ -20,6 +20,6 @@
     'it_IT' => 'Epifania',
     'es_ES' => 'Día de Reyes',
     'sv_SE' => 'trettondedag jul',
-    'fi_FI' => 'Loppiainen'
-
+    'fi_FI' => 'Loppiainen',
+    'de_DE' => 'Heilige 3 Könige'
 ];

src/Yasumi/data/translations/goodFriday.php

@@ -22,5 +22,6 @@
     'da_DK' => 'Langfredag',
     'nb_NO' => 'Langfredag',
     'sv_SE' => 'långfredagen',
-    'fi_FI' => 'Pitkäperjantai'
+    'fi_FI' => 'Pitkäperjantai',
+    'de_DE' => 'Karfreitag'
 ];

src/Yasumi/data/translations/internationalWorkersDay.php

@@ -21,5 +21,6 @@
     'es_ES' => 'Día del Trabajador',
     'nb_NO' => 'Arbeidernes dag',
     'sv_SE' => 'Första maj',
-    'fi_FI' => 'Vappu'
+    'fi_FI' => 'Vappu',
+    'de_DE' => 'Tag der Arbeit'
 ];

src/Yasumi/data/translations/newYearsDay.php

@@ -23,5 +23,6 @@
     'da_DK' => 'Nytårsdag',
     'nb_NO' => 'Første nyttårsdag',
     'sv_SE' => 'nyårsdagen',
-    'fi_FI' => 'Uudenvuodenpäivä'
-];
+    'fi_FI' => 'Uudenvuodenpäivä',
+    'de_DE' => 'Neujahr'
+];

src/Yasumi/data/translations/pentecostMonday.php

@@ -17,5 +17,6 @@
     'nl_BE' => 'Pinkstermaandag',
     'fr_FR' => 'Lundi de Pentecôte',
     'da_DK' => '2. Pinsedag',
-    'nb_NO' => 'Andre pinsedag'
+    'nb_NO' => 'Andre pinsedag',
+    'de_DE' => 'Pfingstmontag'
 ];

src/Yasumi/data/translations/secondChristmasDay.php

@@ -18,6 +18,6 @@
     'da_DK' => '2. Juledag',
     'nb_NO' => 'Andre juledag',
     'sv_SE' => 'annandag jul',
-    'fi_FI' => '2. joulupäivä'
-
+    'fi_FI' => '2. joulupäivä',
+    'de_DE' => '2. Weihnachtsfeiertag'
 ];

tests/Germany/AscensionDayTest.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ *  This file is part of the Yasumi package.
+ *
+ *  Copyright (c) 2015 - 2016 AzuyaLabs
+ *
+ *  For the full copyright and license information, please view the LICENSE
+ *  file that was distributed with this source code.
+ *
+ *  @author Sacha Telgenhof <stelgenhof@gmail.com>
+ */
+
+namespace Yasumi\Tests\Germany;
+
+use DateTime;
+use DateTimeZone;
+
+/**
+ * Class for testing Ascension Day in Germany.
+ */
+class AscensionDayTest extends GermanyBaseTestCase
+{
+    /**
+     * The name of the holiday to be tested
+     */
+    const HOLIDAY = 'ascensionDay';
+
+    /**
+     * Tests Ascension Day.
+     */
+    public function testAscensionDay()
+    {
+        $year = 1754;
+        $this->assertHoliday(self::REGION, 'ascensionDay', $year,
+            new DateTime("$year-5-23", new DateTimeZone(self::TIMEZONE)));
+    }
+
+    /**
+     * Tests the translated name of the holiday defined in this test.
+     */
+    public function testTranslation()
+    {
+        $this->assertTranslatedHolidayName(self::REGION, self::HOLIDAY, $this->generateRandomYear(),
+            [self::LOCALE => 'Christi Himmelfahrt']);
+    }
+}

tests/Germany/ChristmasTest.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ *  This file is part of the Yasumi package.
+ *
+ *  Copyright (c) 2015 - 2016 AzuyaLabs
+ *
+ *  For the full copyright and license information, please view the LICENSE
+ *  file that was distributed with this source code.
+ *
+ *  @author Sacha Telgenhof <stelgenhof@gmail.com>
+ */
+
+namespace Yasumi\Tests\Germany;
+
+use DateTime;
+
+/**
+ * Class for testing Christmas in Germany.
+ */
+class ChristmasTest extends GermanyBaseTestCase
+{
+    /**
+     * The name of the holiday
+     */
+    const HOLIDAY = 'christmasDay';
+
+    /**
+     * Tests Christmas Day.
+     *
+     * @dataProvider ChristmasDayDataProvider
+     *
+     * @param int      $year     the year for which Christmas Day needs to be tested
+     * @param DateTime $expected the expected date
+     */
+    public function testChristmasDay($year, $expected)
+    {
+        $this->assertHoliday(self::REGION, self::HOLIDAY, $year, $expected);
+    }
+
+    /**
+     * Returns a list of random test dates used for assertion of Christmas Day.
+     *
+     * @return array list of test dates for Christmas Day
+     */
+    public function ChristmasDayDataProvider()
+    {
+        return $this->generateRandomDates(12, 25, self::TIMEZONE);
+    }
+
+    /**
+     * Tests translated name of Christmas Day.
+     */
+    public function testTranslation()
+    {
+        $this->assertTranslatedHolidayName(self::REGION, self::HOLIDAY, $this->generateRandomYear(),
+            [self::LOCALE => '1. Weihnachtsfeiertag']);
+    }
+}

tests/Germany/EasterMondayTest.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ *  This file is part of the Yasumi package.
+ *
+ *  Copyright (c) 2015 - 2016 AzuyaLabs
+ *
+ *  For the full copyright and license information, please view the LICENSE
+ *  file that was distributed with this source code.
+ *
+ *  @author Sacha Telgenhof <stelgenhof@gmail.com>
+ */
+
+namespace Yasumi\Tests\Germany;
+
+use DateTime;
+use DateTimeZone;
+
+/**
+ * Class containing tests for Easter Monday in Germany.
+ */
+class EasterMondayTest extends GermanyBaseTestCase
+{
+    /**
+     * The name of the holiday to be tested
+     */
+    const HOLIDAY = 'easterMonday';
+
+    /**
+     * Tests the holiday defined in this test.
+     */
+    public function testHoliday()
+    {
+        $year = 2000;
+        $this->assertHoliday(self::REGION, self::HOLIDAY, $year,
+            new DateTime("$year-4-24", new DateTimeZone(self::TIMEZONE)));
+    }
+
+    /**
+     * Tests translated name of the holiday defined in this test.
+     */
+    public function testTranslation()
+    {
+        $this->assertTranslatedHolidayName(self::REGION, self::HOLIDAY, $this->generateRandomYear(),
+            [self::LOCALE => 'Ostermontag']);
+    }
+}