$this->assertEquals( 'foo', $obj->getClosing( 0 ) );
$this->assertEquals( 'bar', $obj->getClosing( 1 ) );
$this->assertEquals( 'baz', $obj->getClosing( 2 ) );
- $this->assertEquals( null, $obj->getClosing( 3 ) );
+ $this->assertNull( $obj->getClosing( 3 ) );
}
/**