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✎ Editing: GenericFixedWidthReaderTest.php ← Back

<?php

class Swift_CharacterReader_GenericFixedWidthReaderTest extends \PHPUnit_Framework_TestCase
{
    public function testInitialByteSizeMatchesWidth()
    {
        $reader = new Swift_CharacterReader_GenericFixedWidthReader(1);
        $this->assertSame(1, $reader->getInitialByteSize());

$reader = new Swift_CharacterReader_GenericFixedWidthReader(4);
        $this->assertSame(4, $reader->getInitialByteSize());
    }

public function testValidationValueIsBasedOnOctetCount()
    {
        $reader = new Swift_CharacterReader_GenericFixedWidthReader(4);

$this->assertSame(
            1, $reader->validateByteSequence(array(0x01, 0x02, 0x03), 3)
            ); //3 octets

$this->assertSame(
            2, $reader->validateByteSequence(array(0x01, 0x0A), 2)
            ); //2 octets

$this->assertSame(
            3, $reader->validateByteSequence(array(0xFE), 1)
            ); //1 octet

$this->assertSame(
            0, $reader->validateByteSequence(array(0xFE, 0x03, 0x67, 0x9A), 4)
            ); //All 4 octets
    }

public function testValidationFailsIfTooManyOctets()
    {
        $reader = new Swift_CharacterReader_GenericFixedWidthReader(6);

$this->assertSame(-1, $reader->validateByteSequence(
            array(0xFE, 0x03, 0x67, 0x9A, 0x10, 0x09, 0x85), 7
            )); //7 octets
    }
}

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