public function test_str_pad()
 {
     $toPad = '<IñtërnëT>';
     // 10 characters
     $padding = 'ø__';
     // 4 characters
     $this->assertEquals($toPad . '          ', u::str_pad($toPad, 20));
     $this->assertEquals('          ' . $toPad, u::str_pad($toPad, 20, ' ', STR_PAD_LEFT));
     $this->assertEquals('     ' . $toPad . '     ', u::str_pad($toPad, 20, ' ', STR_PAD_BOTH));
     $this->assertEquals($toPad, u::str_pad($toPad, 10));
     $this->assertEquals('5char', str_pad('5char', 4));
     // str_pos won't truncate input string
     $this->assertEquals($toPad, u::str_pad($toPad, 8));
     $this->assertEquals($toPad . 'ø__ø__ø__ø', u::str_pad($toPad, 20, $padding, STR_PAD_RIGHT));
     $this->assertEquals('ø__ø__ø__ø' . $toPad, u::str_pad($toPad, 20, $padding, STR_PAD_LEFT));
     $this->assertEquals('ø__ø_' . $toPad . 'ø__ø_', u::str_pad($toPad, 20, $padding, STR_PAD_BOTH));
 }
 /**
  * @covers Patchwork\Utf8::str_pad
  */
 function testStr_pad()
 {
     $this->assertSame('ÉÈà-à-à-à-', u::str_pad('ÉÈ', 10, 'à-', STR_PAD_RIGHT));
     $this->assertSame('à-à-à-à-ÉÈ', u::str_pad('ÉÈ', 10, 'à-', STR_PAD_LEFT));
     $this->assertSame('à-à-ÉÈà-à-', u::str_pad('ÉÈ', 10, 'à-', STR_PAD_BOTH));
 }