Add some tests

Author: vumanskyi

src/Tags/Audio.php

@@ -25,17 +25,17 @@ class Audio extends Tag
     ];
 
     /**
-     * @return mixed
+     * @return string
      */
-    public function getUrl()
+    public function getUrl(): string
     {
         return $this->url;
     }
 
     /**
      * @param string $url
      *
-     * @return Video
+     * @return Audio
      */
     public function setUrl(string $url): Audio
     {
@@ -49,7 +49,7 @@ public function setUrl(string $url): Audio
      *
      * @throws OpenGraphException
      *
-     * @return Image
+     * @return Audio
      */
     public function setAttributes(array $attributes): Audio
     {
@@ -66,6 +66,14 @@ public function setAttributes(array $attributes): Audio
         return $this;
     }
 
+    /**
+     * @return array
+     */
+    public function getAttributes(): array
+    {
+        return $this->attributes;
+    }
+
     public function render()
     {
         $this->getOpenGraph()->render([

src/Tags/Music.php

@@ -123,7 +123,7 @@ public function setAttrAlbum(array $attrAlbum): Music
      */
     public function getReleaseDate(): \DateTime
     {
-        return $this->release_date;
+        return new \DateTime($this->release_date);
     }
 
     /**

tests/Unit/src/Tags/AudioTest.php

@@ -0,0 +1,68 @@
+<?php
+namespace umanskyi31\opengraph\test\Unit\src\Tags;
+
+use PHPUnit\Framework\TestCase;
+use umanskyi31\opengraph\OpenGraph;
+use umanskyi31\opengraph\Tags\Audio;
+
+class AudioTest extends TestCase
+{
+    /**
+     * @var OpenGraph
+     */
+    protected $opengraph;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->opengraph = new OpenGraph();
+    }
+
+    public function testSetUrl()
+    {
+        $audio = new Audio($this->opengraph);
+
+        $url = 'https://umanskyi.com/test.mp3';
+
+        $audio->setUrl($url);
+
+        $this->assertSame($url, $audio->getUrl());
+
+    }
+
+    public function testSetAttribute()
+    {
+        $audio = new Audio($this->opengraph);
+
+        $attr = [
+            'type'       => 'test',
+            'secure_url' => 'https://umanskyi.com/test.mp3'
+        ];
+
+        $audio->setAttributes($attr);
+
+        $this->assertEquals($attr, $audio->getAttributes());
+    }
+
+    /**
+     * @expectedException \Exception
+     * @expectedExceptionMessage Invalid values
+     * @expectedExceptionCode 500
+     */
+    public function testSetAttributeFailure()
+    {
+        $audio = new Audio($this->opengraph);
+
+        $attr = [
+            'type'       => 'test',
+            'secure_url' => 'https://umanskyi.com/test.mp3',
+            'not_valid_url' => 'test'
+        ];
+
+        $audio->setAttributes($attr);
+
+        $this->assertEquals($attr, $audio->getAttributes());
+    }
+
+}

tests/Unit/src/Tags/BookTest.php

@@ -0,0 +1,65 @@
+<?php
+namespace umanskyi31\opengraph\test\Unit\src\Tags;
+
+use PHPUnit\Framework\TestCase;
+use umanskyi31\opengraph\OpenGraph;
+use umanskyi31\opengraph\Tags\Book;
+
+class BookTest extends TestCase
+{
+    /**
+     * @var OpenGraph
+     */
+    protected $opengraph;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->opengraph = new OpenGraph();
+    }
+
+    public function testAuthor()
+    {
+        $book = new Book($this->opengraph);
+
+        $authors = ['John Doe', 'Mike Doe'];
+
+        $book->setAuthor($authors);
+
+        $this->assertSame($authors, $book->getAuthor());
+    }
+
+    public function testReleaseDate()
+    {
+        $book = new Book($this->opengraph);
+
+        $date = new \DateTime('2011-01-01');
+
+        $book->setReleaseDate($date);
+
+        $this->assertEquals($date, $book->getReleaseDate());
+    }
+
+    public function testTag()
+    {
+        $book = new Book($this->opengraph);
+
+        $tags = ['Avatar', 'Game'];
+
+        $book->setTag($tags);
+
+        $this->assertSame($tags, $book->getTag());
+    }
+
+    public function testIsbn()
+    {
+        $book = new Book($this->opengraph);
+
+        $isbn = '9305581bn34';
+
+        $book->setIsbn($isbn);
+
+        $this->assertSame($isbn, $book->getIsbn());
+    }
+}

tests/Unit/src/Tags/ImageTest.php

@@ -0,0 +1,70 @@
+<?php
+namespace umanskyi31\opengraph\test\Unit\src\Tags;
+
+use PHPUnit\Framework\TestCase;
+use umanskyi31\opengraph\OpenGraph;
+use umanskyi31\opengraph\Tags\Image;
+
+class ImageTest extends TestCase
+{
+    /**
+     * @var OpenGraph
+     */
+    protected $opengraph;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->opengraph = new OpenGraph();
+    }
+
+    public function testSetUrl()
+    {
+        $audio = new Image($this->opengraph);
+
+        $url = 'https://umanskyi.com/test.png';
+
+        $audio->setUrl($url);
+
+        $this->assertSame($url, $audio->getUrl());
+
+    }
+
+    public function testSetAttribute()
+    {
+        $audio = new Image($this->opengraph);
+
+        $attr = [
+            'width'      => 10,
+            'height'     => 10,
+            'type'       => 'jpg',
+            'alt'        => 'Test',
+            'secure_url' => 'https://umanskyi.com/test.png'
+        ];
+
+        $audio->setAttributes($attr);
+
+        $this->assertEquals($attr, $audio->getAttributes());
+    }
+
+    /**
+     * @expectedException \Exception
+     * @expectedExceptionMessage Invalid values
+     * @expectedExceptionCode 500
+     */
+    public function testSetAttributeFailure()
+    {
+        $audio = new Image($this->opengraph);
+
+        $attr = [
+            'type'       => 'jpg',
+            'secure_url' => 'https://umanskyi.com/test.jpg',
+            'not_valid_url' => 'test'
+        ];
+
+        $audio->setAttributes($attr);
+
+        $this->assertEquals($attr, $audio->getAttributes());
+    }
+}