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Support for decoding and encoding frames with unsynchronisation schema (ID3v2.4 only)

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git-svn-id: http://php-reader.googlecode.com/svn/trunk@107 51a70ab9-7547-0410-9469-37e369ee0574
This commit is contained in:
svollbehr
2008-08-03 19:09:16 +00:00
parent 809bf58885
commit 741de5a2ab
10 changed files with 221 additions and 93 deletions
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43
tests/TestTransform.php
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@@ -46,6 +46,7 @@ require_once("Transform.php");
* @package php-reader
* @subpackage Tests
* @author Sven Vollbehr <svollbehr@gmail.com>
* @author Ryan Butterfield <buttza@gmail.com>
* @copyright Copyright (c) 2008 The PHP Reader Project Workgroup
* @license http://code.google.com/p/php-reader/wiki/License New BSD License
* @version $Rev$
@@ -65,11 +66,13 @@ final class TestTransform extends PHPUnit_Framework_TestCase
(0x7fffffffffffffff, Transform::fromInt64BE
(Transform::toInt64BE(0x7fffffffffffffff)));
}
function testInt32()
{
$this->assertEquals
(0x7fffffff, Transform::fromInt32(Transform::toInt32(0x7fffffff)));
$this->assertEquals
(-0x7fffffff, Transform::fromInt32(Transform::toInt32(-0x7fffffff)));
$this->assertEquals(-1, Transform::fromInt32(Transform::toInt32(-1)));
}
@@ -78,6 +81,8 @@ final class TestTransform extends PHPUnit_Framework_TestCase
$this->assertEquals(1, Transform::fromInt32LE("\x01\x00\x00\x00"));
$this->assertEquals
(0x7fffffff, Transform::fromInt32LE(Transform::toInt32LE(0x7fffffff)));
$this->assertEquals
(-0x7fffffff, Transform::fromInt32LE(Transform::toInt32LE(-0x7fffffff)));
$this->assertEquals(-1, Transform::fromInt32LE(Transform::toInt32LE(-1)));
}
@@ -86,7 +91,8 @@ final class TestTransform extends PHPUnit_Framework_TestCase
$this->assertEquals(1, Transform::fromInt32BE("\x00\x00\x00\x01"));
$this->assertEquals
(0x7fffffff, Transform::fromInt32BE(Transform::toInt32BE(0x7fffffff)));
$this->assertEquals(-1, Transform::fromInt32BE(Transform::toInt32BE(-1)));
$this->assertEquals
(-0x7fffffff, Transform::fromInt32BE(Transform::toInt32BE(-0x7fffffff)));
}
function testUInt32LE()
@@ -104,7 +110,7 @@ final class TestTransform extends PHPUnit_Framework_TestCase
$this->assertEquals
(0xffffffff, Transform::fromUInt32BE(Transform::toUInt32BE(0xffffffff)));
}
function testInt16()
{
$this->assertEquals
@@ -143,7 +149,7 @@ final class TestTransform extends PHPUnit_Framework_TestCase
$this->assertEquals
(0xffff, Transform::fromUInt16BE(Transform::toUInt16BE(0xffff)));
}
function testInt8()
{
$this->assertEquals(0x7f, Transform::fromInt8(Transform::toInt8(0x7f)));
@@ -152,9 +158,25 @@ final class TestTransform extends PHPUnit_Framework_TestCase
function testString16()
{
$this->assertEquals("00e4", Transform::fromHHex
(Transform::fromString16(Transform::toString16("\xff\xfe\x00\xe4"))));
$this->assertEquals("00e4", Transform::fromHHex
(Transform::fromString16(Transform::toString16("\xfe\xff\x00\xe4"))));
(Transform::fromString16(Transform::toString16("\x00\xe4"))));
$this->assertEquals
("\0T\0h\0i\0s\0 \0i\0s\0 \0a\0 \0t\0e\0s\0t\0.",
Transform::fromString16(Transform::toString16LE
("\xff\xfe\0T\0h\0i\0s\0 \0i\0s\0 \0a\0 \0t\0e\0s\0t\0.")));
$this->assertEquals
("\0T\0h\0i\0s\0 \0i\0s\0 \0a\0 \0t\0e\0s\0t\0.",
Transform::fromString16(Transform::toString16BE
("\xff\xfe\0T\0h\0i\0s\0 \0i\0s\0 \0a\0 \0t\0e\0s\0t\0.")));
$this->assertEquals
("\0T\0h\0i\0s\0 \0i\0s\0 \0a\0 \0t\0e\0s\0t\0.",
Transform::fromString16(Transform::toString16
("\0T\0h\0i\0s\0 \0i\0s\0 \0a\0 \0t\0e\0s\0t\0.",
Transform::LITTLE_ENDIAN_ORDER)));
$this->assertEquals
("\0T\0h\0i\0s\0 \0i\0s\0 \0a\0 \0t\0e\0s\0t\0.",
Transform::fromString16(Transform::toString16
("\0T\0h\0i\0s\0 \0i\0s\0 \0a\0 \0t\0e\0s\0t\0.",
Transform::BIG_ENDIAN_ORDER)));
}
function testString16LE()
@@ -176,7 +198,7 @@ final class TestTransform extends PHPUnit_Framework_TestCase
Transform::fromString16BE(Transform::toString16BE
("\0T\0h\0i\0s\0 \0i\0s\0 \0a\0 \0t\0e\0s\0t\0.")));
}
function testHHex()
{
$this->assertEquals("6c34", bin2hex(Transform::toHHex("6c34")));
@@ -188,13 +210,12 @@ final class TestTransform extends PHPUnit_Framework_TestCase
$this->assertEquals("c643", bin2hex(Transform::toLHex("6c34")));
$this->assertEquals("6c34", Transform::fromLHex(Transform::toLHex("6c34")));
}
function testGUID()
{
$this->assertEquals
("75b22630-668e-11cf-a6d9-00aa0062ce6c",
("75b22630-668e-11cf-a6d9-00aa0062ce6c",
Transform::fromGUID(Transform::toGUID
("75b22630-668e-11cf-a6d9-00aa0062ce6c")));
}
}