tikiwiki/packages/tiki-pkg-mpdf/setasign/fpdi/tests/functional/PdfParser/CrossReference/LineReaderTest.php

248 lines
6.2 KiB
PHP
Raw Permalink Normal View History

2023-11-20 21:52:04 +01:00
<?php
namespace setasign\Fpdi\functional\PdfParser\CrossReference;
use PHPUnit\Framework\TestCase;
use setasign\Fpdi\PdfParser\CrossReference\LineReader;
use setasign\Fpdi\PdfParser\CrossReference\CrossReferenceException;
use setasign\Fpdi\PdfParser\PdfParser;
use setasign\Fpdi\PdfParser\StreamReader;
class LineReaderTest extends TestCase
{
public function readProvider()
{
$data = [];
$data[] = [
"0 5 \r\n" .
"0000000000 65535 f\n" .
"0000001000 00000 n\n" .
"0000002000 00000 n\n" .
"0000003000 00000 n\n" .
"0000004000 00000 n\n" .
"trailer<</Size 5>>",
[
1 => [1000, 0],
2 => [2000, 0],
3 => [3000, 0],
4 => [4000, 0]
]
];
$data[] = [
"0 1 \r\n" .
"0000000000 65535 f\n" .
"1 1 \r\n" .
"0000001000 00000 n\n" .
"2 2 \r\n" .
"0000002000 00000 n\n" .
"0000003000 00000 n\n" .
"trailer<</Size 4>>",
[
1 => [1000, 0],
2 => [2000, 0],
3 => [3000, 0],
]
];
$data[] = [
"0 2\n" .
"\n" .
"0000000000 65535 f\r\n" .
"0000001000 00000 n \n\r" .
"5 3\n" .
"\n" .
"0000005000 00000 n\n" .
"0000006000 00000 n\n" .
"0000007000 00000 n\n" .
"trailer<</Size 1111>>",
[
1 => [1000, 0],
5 => [5000, 0],
6 => [6000, 0],
7 => [7000, 0]
]
];
$data[] = [
"1 5 \r\n" .
"0000000000 65535 f\n" .
"0000001000 00000 n\n" .
"0000002000 00001 n\n" .
"0000000000 00001 f\n" .
"0000004000 00000 n\n" .
"trailer\n<<>>",
[
2 => [1000, 0],
3 => [2000, 1],
5 => [4000, 0]
]
];
$data[] = [
"0 5\n" .
"0000000000 65535 f\n" .
"0000001000 00000 n\r\n" .
"0000002000 00000 n\n" .
"0000003000 00000 n\r" .
"0000004000 00000 n\n" .
"6 5\n" .
"0000005000 00000 n \n" .
"0000006000 00000 n \n" .
"0000007000 00000 n \n" .
"0000008000 00000 n \n" .
"0000009000 00000 n \n" .
"trailer\n<</Size 11>>",
[
1 => [1000, 0],
2 => [2000, 0],
3 => [3000, 0],
4 => [4000, 0],
6 => [5000, 0],
7 => [6000, 0],
8 => [7000, 0],
9 => [8000, 0],
10 => [9000, 0],
],
10
];
$data[] = [
"0 0\n" .
"trailer\n<</Size 1>>",
[]
];
$data[] = [
"0 4\n" .
"0000000000 65535 f\n" .
"0000000001 00001 f \n" .
"0000000002 00001 f \n" .
"0000000003 00001 f \n" .
"trailer\n<</Size 4>>",
[]
];
$data[] = [
"\ntrailer<<>>",
[]
];
$data[] = [
"10 12\n" .
"34 12\n" .
"trailer<<>>",
[]
];
$data[] = [
"10 12\n" .
"0000004000 00000\tn\n" .
"trailer<<>>",
[]
];
return $data;
}
/**
* @param $table
* @param $expectedOffsets
* @param $expectedMaxObjectId
* @dataProvider readProvider
*/
public function testRead($table, $expectedOffsets)
{
$reader = StreamReader::createByString($table);
$xref = new LineReader(new PdfParser($reader));
$this->assertSame($expectedOffsets, $xref->getOffsets());
$trailerKeyword = $reader->readBytes(7);
}
public function testExtractWithInvalidData()
{
$reader = StreamReader::createByString('anything but the keyword t r a i l e r.');
$this->expectException(CrossReferenceException::class);
$this->expectExceptionCode(CrossReferenceException::NO_TRAILER_FOUND);
new LineReader(new PdfParser($reader));
}
public function parseFlexibleWithInvalidDataProvider()
{
$data = [];
$data[] = [
'trailer',
CrossReferenceException::INVALID_DATA
];
$data[] = [
"0 1\n" .
"0000004000 00000 m\n" .
"trailer",
CrossReferenceException::INVALID_DATA
];
$data[] = [
"0 1 1 2\n" .
"trailer",
CrossReferenceException::INVALID_DATA
];
return $data;
}
/**
* @param $table
* @dataProvider parseFlexibleWithInvalidDataProvider
*/
public function testParseFlexibleWithInvalidData($table, $expectedExceptionCode)
{
$this->expectExceptionCode($expectedExceptionCode);
$reader = StreamReader::createByString($table);
$this->expectException(CrossReferenceException::class);
new LineReader(new PdfParser($reader));
}
public function getOffsetProvider()
{
$data = [];
$data[] = [
"0 5 \r\n" .
"0000000000 65535 f\n" .
"0000001000 00000 n\n" .
"0000002000 00000 n\n" .
"0000003000 00000 n\n" .
"0000004000 00000 n\n" .
"trailer<</Size 5>>",
[
0 => false,
1 => 1000,
2 => 2000,
3 => 3000,
4 => 4000
]
];
return $data;
}
/**
* @param $table
* @param $expectedOffsets
* @dataProvider getOffsetProvider
*/
public function testGetOffset($table, $expectedOffsets)
{
$reader = StreamReader::createByString($table);
$xref = new LineReader(new PdfParser($reader));
foreach ($expectedOffsets as $objectId => $expectedOffset) {
$this->assertSame($expectedOffset, $xref->getOffsetFor($objectId));
}
}
}