muzich/vendor/swiftmailer/tests/unit/Swift/CharacterReader/Utf8ReaderTest.php

<?php

require_once 'Swift/CharacterReader/Utf8Reader.php';

class Swift_CharacterReader_Utf8ReaderTest
  extends UnitTestCase
{

  private $_reader;

  public function setUp()
  {
    $this->_reader = new Swift_CharacterReader_Utf8Reader();
  }

  public function testLeading7BitOctetCausesReturnZero()
  {
    for ($ordinal = 0x00; $ordinal <= 0x7F; ++$ordinal)
    {
      $this->assertIdentical(
        0, $this->_reader->validateByteSequence(array($ordinal), 1)
        );
    }
  }

  public function testLeadingByteOf2OctetCharCausesReturn1()
  {
    for ($octet = 0xC0; $octet <= 0xDF; ++$octet)
    {
      $this->assertIdentical(
        1, $this->_reader->validateByteSequence(array($octet), 1)
        );
    }
  }

  public function testLeadingByteOf3OctetCharCausesReturn2()
  {
    for ($octet = 0xE0; $octet <= 0xEF; ++$octet)
    {
      $this->assertIdentical(
        2, $this->_reader->validateByteSequence(array($octet), 1)
        );
    }
  }

  public function testLeadingByteOf4OctetCharCausesReturn3()
  {
    for ($octet = 0xF0; $octet <= 0xF7; ++$octet)
    {
      $this->assertIdentical(
        3, $this->_reader->validateByteSequence(array($octet), 1)
        );
    }
  }

  public function testLeadingByteOf5OctetCharCausesReturn4()
  {
    for ($octet = 0xF8; $octet <= 0xFB; ++$octet)
    {
      $this->assertIdentical(
        4, $this->_reader->validateByteSequence(array($octet),1)
        );
    }
  }

  public function testLeadingByteOf6OctetCharCausesReturn5()
  {
    for ($octet = 0xFC; $octet <= 0xFD; ++$octet)
    {
      $this->assertIdentical(
        5, $this->_reader->validateByteSequence(array($octet),1)
        );
    }
  }

}