public function testCreatedAgo()
 {
     $blogExtension = new BloggerBlogExtension();
     $this->assertEquals("0 seconds ago", $blogExtension->createdAgo(new \DateTime()));
     $this->assertEquals("34 seconds ago", $blogExtension->createdAgo($this->getDateTime(-34)));
     $this->assertEquals("1 minute ago", $blogExtension->createdAgo($this->getDateTime(-60)));
     $this->assertEquals("2 minutes ago", $blogExtension->createdAgo($this->getDateTime(-120)));
     $this->assertEquals("1 hour ago", $blogExtension->createdAgo($this->getDateTime(-3600)));
     $this->assertEquals("1 hour ago", $blogExtension->createdAgo($this->getDateTime(-3601)));
     $this->assertEquals("2 hours ago", $blogExtension->createdAgo($this->getDateTime(-7200)));
     $this->assertEquals('3 hours ago', $blogExtension->createdAgo($this->getDateTime(-3600 * 3)));
     // Cannot create time in the future
     $this->setExpectedException('\\InvalidArgumentException');
     $blogExtension->createdAgo($this->getDateTime(60));
 }
 public function testCreatedAgo()
 {
     $blog = new BloggerBlogExtension();
     $this->assertEquals("0 seconds ago", $blog->createdAgo(new \DateTime()));
     $this->assertEquals("34 seconds ago", $blog->createdAgo($this->getDateTime(-34)));
     $this->assertEquals("1 minute ago", $blog->createdAgo($this->getDateTime(-60)));
     $this->assertEquals("2 minutes ago", $blog->createdAgo($this->getDateTime(-120)));
     $this->assertEquals("1 hour ago", $blog->createdAgo($this->getDateTime(-3600)));
     $this->assertEquals("1 hour ago", $blog->createdAgo($this->getDateTime(-3601)));
     $this->assertEquals("2 hours ago", $blog->createdAgo($this->getDateTime(-7200)));
     // No se puede crear tiempo en el futuro
     $this->setExpectedException('\\Exception');
     $blog->createdAgo($this->getDateTime(60));
 }