PDFObjectTest::testGetCommandsText() - Code Metrics - Inspection of "Major Update to PDFObject.php + Ancillary" - smalot/pdfparser - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Pull Request — master (#634)

unknown

created 2023-08-22 15:33 UTC

PDFObjectTest::testGetCommandsText() B

↳ Parent: PDFObjectTest

Complexity

Conditions	2
Paths	2

Size

Total Lines	130
Code Lines	71

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	71
c	0
b	0
f	0
nc	2
nop	0
dl	0
loc	130
rs	8.6327

How to fix Long Method

<?php

/**
 * @file This file is part of the PdfParser library.
 *
 * @author  Konrad Abicht <[email protected]>
 *
 * @date    2020-06-01
 *
 * @author  Sébastien MALOT <[email protected]>
 *
 * @date    2017-01-03
 *
 * @license LGPLv3
 *
 * @url     <https://github.com/smalot/pdfparser>
 *
 *  PdfParser is a pdf library written in PHP, extraction oriented.
 *  Copyright (C) 2017 - Sébastien MALOT <[email protected]>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this program.
 *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
 */

namespace PHPUnitTests\Integration;

use PHPUnitTests\TestCase;
use Smalot\PdfParser\Document;
use Smalot\PdfParser\PDFObject;

class PDFObjectTest extends TestCase
{
    public const TYPE = 't';

    public const OPERATOR = 'o';

    public const COMMAND = 'c';

    protected function getPdfObjectInstance($document): PDFObject
    {
        return new PDFObject($document);
    }

    public function testGetCommandsText(): void
    {
        $content = "BT /R14 30 Tf 0.999016 0 0 1 137.4
342.561 Tm
[(A)-168.854( BC D)-220.905(\\(E\\))20.905<20>]
TJ /R14 17.16 Tf <20> Tj
0.999014 0 0 1 336.84 319.161 Tm T* ( \x00m)Tj
/R14 20.04 Tf
ET Q
q -124.774 124.127 5.64213 5.67154 930.307 4436.95 cm
BI";

        $sections = $this->getPdfObjectInstance(new Document())->getSectionsText($content);

        $offset = 0;

        $parts = [];
        foreach ($sections as $section) {
            $parts[] = $this->getPdfObjectInstance(new Document())->getCommandsText($section)[0];
        }

        $reference = [
            [
                self::TYPE => '',
                self::OPERATOR => 'BT',
                self::COMMAND => '',
            ],
            [
                self::TYPE => '/',
                self::OPERATOR => 'Tf',
                self::COMMAND => 'R14 30',
            ],
            [
                self::TYPE => '',
                self::OPERATOR => 'Tm',
                self::COMMAND => '0.999016 0 0 1 137.4 342.561',
            ],
            [
                self::TYPE => '[',
                self::OPERATOR => 'TJ',
                self::COMMAND => [
                    [
                        self::TYPE => '(',
                        self::OPERATOR => 'TJ',
                        self::COMMAND => 'A',
                    ],
                    [
                        self::TYPE => 'n',
                        self::OPERATOR => '',
                        self::COMMAND => '-168.854',
                    ],
                    [
                        self::TYPE => '(',
                        self::OPERATOR => 'TJ',
                        self::COMMAND => ' BC D',
                    ],
                    [
                        self::TYPE => 'n',
                        self::OPERATOR => '',
                        self::COMMAND => '-220.905',
                    ],
                    [
                        self::TYPE => '(',
                        self::OPERATOR => 'TJ',
                        self::COMMAND => '\\(E\\)',
                    ],
                    [
                        self::TYPE => 'n',
                        self::OPERATOR => '',
                        self::COMMAND => '20.905',
                    ],
                    [
                        self::TYPE => '<',
                        self::OPERATOR => 'TJ',
                        self::COMMAND => '20',
                    ],
                ],
            ],
            [
                self::TYPE => '/',
                self::OPERATOR => 'Tf',
                self::COMMAND => 'R14 17.16',
            ],
            [
                self::TYPE => '<',
                self::OPERATOR => 'Tj',
                self::COMMAND => '20',
            ],
            [
                self::TYPE => '',
                self::OPERATOR => 'Tm',
                self::COMMAND => '0.999014 0 0 1 336.84 319.161',
            ],
            [
                self::TYPE => '',
                self::OPERATOR => 'T*',
                self::COMMAND => '',
            ],
            [
                self::TYPE => '(',
                self::OPERATOR => 'Tj',
                self::COMMAND => " \x00m",
            ],
            [
                self::TYPE => '/',
                self::OPERATOR => 'Tf',
                self::COMMAND => 'R14 20.04',
            ],
            [
                self::TYPE => '',
                self::OPERATOR => 'ET',
                self::COMMAND => '',
            ],
            [
                self::TYPE => '',
                self::OPERATOR => 'Q',
                self::COMMAND => '',
            ],
            [
                self::TYPE => '',
                self::OPERATOR => 'q',
                self::COMMAND => '',
            ],
            [
                self::TYPE => '',
                self::OPERATOR => 'cm',
                self::COMMAND => '-124.774 124.127 5.64213 5.67154 930.307 4436.95',
            ],
        ];

        $this->assertEquals($parts, $reference);
    }

    public function testCleanContent(): void
    {
        $content = '/Shape <</MCID << /Font<8>>> BT >>BDC Q /CS0 cs 1 1 0  scn 1 i
/GS0 gs BT /TT0 1 Tf 0.0007 Tc 0.0018 Tw 0  Ts 100  Tz 0 Tr 24 0 0 24 51.3 639.26025 Tm
(Modificatio[ns] au \\(14\\) septembre 2009 ET 2010)Tj EMC (ABC) Tj
[ (a)-4.5(b)6(c)8.8 ( fsdfsdfsdf[]sd) ] TJ ET /Shape <</MCID 2 >>BDC q 0.03 841';

        $expected = '/Shape <</MCID << /Font<8>>> BT >>BDC
Q
/CS0 cs
1 1 0 scn
1 i
/GS0 gs
BT
/TT0 1 Tf
0.0007 Tc
0.0018 Tw
0 Ts
100 Tz
0 Tr
24 0 0 24 51.3 639.26025 Tm
(Modificatio[ns] au \\(14\\) septembre 2009 ET 2010)Tj
EMC
(ABC) Tj
[ (a)-4.5(b)6(c)8.8 ( fsdfsdfsdf[]sd) ] TJ
ET
/Shape <</MCID 2 >>BDC
q
0.03 841';

        // Normalize line-endings
        $expected = str_replace(["\r\n", "\n"], ["\n", "\r\n"], $expected);

        $cleaned = $this->getPdfObjectInstance(new Document())->cleanContent($content);

        $this->assertEquals($expected, $cleaned);

        // Test that a Name containing 'ET' doesn't close a 'BT' block
        // See: https://github.com/smalot/pdfparser/issues/474
        $content = 'BT
/FTxkPETkkj 8 Tf
1 0 0 1 535.55 627.4 Tm
(Hello World)TJ
ET';

        $sections = $this->getPdfObjectInstance(new Document())->getSectionsText($content);

        $this->assertNotEquals('/FTxkP', $sections[0]);
        $this->assertNotEquals('/FTxkP', $sections[1]);
    }

    public function testGetSectionText(): void
    {
        $content = '/Shape <</MCID 1 >>BDC
Q
/CS0 cs 1 1 0  scn
1 i
/GS0 gs
BT
/TT0 1 Tf
0.0007 Tc 0.0018 Tw 0  Ts 100  Tz 0 Tr 24 0 0 24 51.3 639.26025 Tm
(Mod BT atio[ns] au \\(14\\) septembre 2009 ET 2010)Tj
EMC
(ABC) Tj

[ (a)-4.5(b) 6(c)8.8 ( fsdfsdfsdf[ sd) ] TD

ET
/Shape <</MCID [BT] >>BDC BT /TT1 1.5 Tf (BT )Tj ET
q
0.03 841';

        $sections = $this->getPdfObjectInstance(new Document())->getSectionsText($content);

        $this->assertEquals(
            [
                '/Shape <</MCID 1 >>BDC',
                'Q',
                'BT',
                '/TT0 1 Tf',
                '0.0007 Tc',
                '0.0018 Tw',
                '0 Ts',
                '100 Tz',
                '0 Tr',
                '24 0 0 24 51.3 639.26025 Tm',
                '(Mod BT atio[ns] au \\(14\\) septembre 2009 ET 2010)Tj',
                'EMC',
                '(ABC) Tj',
                '[ (a)-4.5(b) 6(c)8.8 ( fsdfsdfsdf[ sd) ] TD',
                'ET',
                '/Shape <</MCID [BT] >>BDC',
                'BT',
                '/TT1 1.5 Tf',
                '(BT )Tj',
                'ET',
                'q',
            ],
            $sections
        );
    }

    public function testParseDictionary(): void
    {
        $data = '<</ActualText(text)/XObject<</F2 6 0 R /F3 [/Sub /Array]>> /Array[/Parsed /Data/Actual]/Silent<>>>';

        $dictionary = $this->getPdfObjectInstance(new Document())->parseDictionary($data);

        $this->assertArrayHasKey('ActualText', $dictionary);
        $this->assertArrayHasKey('XObject', $dictionary);
        $this->assertArrayHasKey('Array', $dictionary);
        $this->assertArrayHasKey('Silent', $dictionary);

        $this->assertCount(3, $dictionary['Array']);

        $this->assertEquals('<>', $dictionary['Silent']);
    }

    /**
     * Tests that graphics position (cm) is taken into account when
     * positioning text
     *
     * @see: https://github.com/smalot/pdfparser/issues/608
     */
    public function testGraphicsPositioning(): void
    {
        $filename = $this->rootDir.'/samples/bugs/Issue608.pdf';

        $parser = $this->getParserInstance();
        $document = $parser->parseFile($filename);
        $pages = $document->getPages();

        // The \n is not added if 'cm' commands are ignored
        $this->assertStringContainsString("Heading 1 \nLorem ipsum", $pages[0]->getText());
    }

    /**
     * Tests that ActualText text is printed for a block instead of the
     * contents of the Tj or TJ commands in the block.
     *
     * @see: https://github.com/smalot/pdfparser/issues/464
     */
    public function testActualText(): void
    {
        $filename = $this->rootDir.'/samples/bugs/Issue608.pdf';

        $parser = $this->getParserInstance();
        $document = $parser->parseFile($filename);
        $pages = $document->getPages();

        // An ActualText command subs in the three literal characters
        // 'ffi' for the single character ligature here
        // In addition, if $last_written_position isn't used to store
        // the position to insert, \n's would be erroniously inserted
        // on either side of the 'ffi'
        $this->assertStringContainsString('efficitur', $pages[0]->getText());
    }

    /**
     * Tests for the correct decoding of an Em-dash character in
     * certain font contexts
     *
     * See: https://github.com/smalot/pdfparser/issues/585
     */
    public function testDecodeEmDash(): void
    {
        $filename = $this->rootDir.'/samples/bugs/Issue585.pdf';

        $parser = $this->getParserInstance();
        $document = $parser->parseFile($filename);
        $pages = $document->getPages();

        $this->assertStringContainsString('слева по ходу — веревка', $pages[0]->getText());
    }

    /**
     * Tests behavior with reversed chars instruction.
     *
     * @see: https://github.com/smalot/pdfparser/issues/398
     */
    public function testReversedChars(): void
    {
        $filename = $this->rootDir.'/samples/bugs/Issue398.pdf';

        $parser = $this->getParserInstance();
        $document = $parser->parseFile($filename);
        $pages = $document->getPages();

        $pageText = $pages[0]->getText();

        $this->assertStringContainsString('שלומי טסט', $pageText);
        $this->assertStringContainsString('בנמל מספנות ישראל.', $pageText);
    }

    /**
     * Tests that a text stream with an improperly selected font code
     * page falls back to one that maps all characters.
     *
     * @see: https://github.com/smalot/pdfparser/issues/586
     */
    public function testImproperFontFallback(): void
    {
        $filename = $this->rootDir.'/samples/ImproperFontFallback.pdf';

        $parser = $this->getParserInstance();
        $document = $parser->parseFile($filename);
        $pages = $document->getPages();

        $this->assertStringContainsString('сделал', $pages[0]->getText());
    }

    /**
     * Tests that a font ID containing a hyphen / dash character was
     * correctly parsed
     *
     * @see: https://github.com/smalot/pdfparser/issues/145
     */
    public function testFontIDWithHyphen(): void
    {
        $pdfObject = $this->getPdfObjectInstance(new Document());

        $fontCommandHyphen = $pdfObject->getCommandsText('/FID-01 15.00 Tf');

        $this->assertEquals('/', $fontCommandHyphen[0]['t']);
        $this->assertEquals('Tf', $fontCommandHyphen[0]['o']);
        $this->assertEquals('FID-01 15.00', $fontCommandHyphen[0]['c']);
    }
}


1			<?php
2
3			/**
4			* @file This file is part of the PdfParser library.
5			*
6			* @author Konrad Abicht <[email protected]>
7			*
8			* @date 2020-06-01
9			*
10			* @author Sébastien MALOT <[email protected]>
11			*
12			* @date 2017-01-03
13			*
14			* @license LGPLv3
15			*
16			* @url <https://github.com/smalot/pdfparser>
17			*
18			* PdfParser is a pdf library written in PHP, extraction oriented.
19			* Copyright (C) 2017 - Sébastien MALOT <[email protected]>
20			*
21			* This program is free software: you can redistribute it and/or modify
22			* it under the terms of the GNU Lesser General Public License as published by
23			* the Free Software Foundation, either version 3 of the License, or
24			* (at your option) any later version.
25			*
26			* This program is distributed in the hope that it will be useful,
27			* but WITHOUT ANY WARRANTY; without even the implied warranty of
28			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
29			* GNU Lesser General Public License for more details.
30			*
31			* You should have received a copy of the GNU Lesser General Public License
32			* along with this program.
33			* If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
34			*/
35
36			namespace PHPUnitTests\Integration;
37
38			use PHPUnitTests\TestCase;
39			use Smalot\PdfParser\Document;
40			use Smalot\PdfParser\PDFObject;
41
42			class PDFObjectTest extends TestCase
43			{
44			public const TYPE = 't';
45
46			public const OPERATOR = 'o';
47
48			public const COMMAND = 'c';
49
50			protected function getPdfObjectInstance($document): PDFObject
51			{
52			return new PDFObject($document);
53			}
54
55			public function testGetCommandsText(): void
56			{
57			$content = "BT /R14 30 Tf 0.999016 0 0 1 137.4
58			342.561 Tm
59			[(A)-168.854( BC D)-220.905(\\(E\\))20.905<20>]
60			TJ /R14 17.16 Tf <20> Tj
61			0.999014 0 0 1 336.84 319.161 Tm T* ( \x00m)Tj
62			/R14 20.04 Tf
63			ET Q
64			q -124.774 124.127 5.64213 5.67154 930.307 4436.95 cm
65			BI";
66
67			$sections = $this->getPdfObjectInstance(new Document())->getSectionsText($content);
68
69			$offset = 0;
			0 ignored issues – show Unused Code introduced 2023-08-22 15:35 UTC by Report Bug Copy Issue Report The assignment to `$offset` is dead and can be removed. Loading history...
70			$parts = [];
71			foreach ($sections as $section) {
72			$parts[] = $this->getPdfObjectInstance(new Document())->getCommandsText($section)[0];
73			}
74
75			$reference = [
76			[
77			self::TYPE => '',
78			self::OPERATOR => 'BT',
79			self::COMMAND => '',
80			],
81			[
82			self::TYPE => '/',
83			self::OPERATOR => 'Tf',
84			self::COMMAND => 'R14 30',
85			],
86			[
87			self::TYPE => '',
88			self::OPERATOR => 'Tm',
89			self::COMMAND => '0.999016 0 0 1 137.4 342.561',
90			],
91			[
92			self::TYPE => '[',
93			self::OPERATOR => 'TJ',
94			self::COMMAND => [
95			[
96			self::TYPE => '(',
97			self::OPERATOR => 'TJ',
98			self::COMMAND => 'A',
99			],
100			[
101			self::TYPE => 'n',
102			self::OPERATOR => '',
103			self::COMMAND => '-168.854',
104			],
105			[
106			self::TYPE => '(',
107			self::OPERATOR => 'TJ',
108			self::COMMAND => ' BC D',
109			],
110			[
111			self::TYPE => 'n',
112			self::OPERATOR => '',
113			self::COMMAND => '-220.905',
114			],
115			[
116			self::TYPE => '(',
117			self::OPERATOR => 'TJ',
118			self::COMMAND => '\\(E\\)',
119			],
120			[
121			self::TYPE => 'n',
122			self::OPERATOR => '',
123			self::COMMAND => '20.905',
124			],
125			[
126			self::TYPE => '<',
127			self::OPERATOR => 'TJ',
128			self::COMMAND => '20',
129			],
130			],
131			],
132			[
133			self::TYPE => '/',
134			self::OPERATOR => 'Tf',
135			self::COMMAND => 'R14 17.16',
136			],
137			[
138			self::TYPE => '<',
139			self::OPERATOR => 'Tj',
140			self::COMMAND => '20',
141			],
142			[
143			self::TYPE => '',
144			self::OPERATOR => 'Tm',
145			self::COMMAND => '0.999014 0 0 1 336.84 319.161',
146			],
147			[
148			self::TYPE => '',
149			self::OPERATOR => 'T*',
150			self::COMMAND => '',
151			],
152			[
153			self::TYPE => '(',
154			self::OPERATOR => 'Tj',
155			self::COMMAND => " \x00m",
156			],
157			[
158			self::TYPE => '/',
159			self::OPERATOR => 'Tf',
160			self::COMMAND => 'R14 20.04',
161			],
162			[
163			self::TYPE => '',
164			self::OPERATOR => 'ET',
165			self::COMMAND => '',
166			],
167			[
168			self::TYPE => '',
169			self::OPERATOR => 'Q',
170			self::COMMAND => '',
171			],
172			[
173			self::TYPE => '',
174			self::OPERATOR => 'q',
175			self::COMMAND => '',
176			],
177			[
178			self::TYPE => '',
179			self::OPERATOR => 'cm',
180			self::COMMAND => '-124.774 124.127 5.64213 5.67154 930.307 4436.95',
181			],
182			];
183
184			$this->assertEquals($parts, $reference);
185			}
186
187			public function testCleanContent(): void
188			{
189			$content = '/Shape <</MCID << /Font<8>>> BT >>BDC Q /CS0 cs 1 1 0 scn 1 i
190			/GS0 gs BT /TT0 1 Tf 0.0007 Tc 0.0018 Tw 0 Ts 100 Tz 0 Tr 24 0 0 24 51.3 639.26025 Tm
191			(Modificatio[ns] au \\(14\\) septembre 2009 ET 2010)Tj EMC (ABC) Tj
192			[ (a)-4.5(b)6(c)8.8 ( fsdfsdfsdf[]sd) ] TJ ET /Shape <</MCID 2 >>BDC q 0.03 841';
193
194			$expected = '/Shape <</MCID << /Font<8>>> BT >>BDC
195			Q
196			/CS0 cs
197			1 1 0 scn
198			1 i
199			/GS0 gs
200			BT
201			/TT0 1 Tf
202			0.0007 Tc
203			0.0018 Tw
204			0 Ts
205			100 Tz
206			0 Tr
207			24 0 0 24 51.3 639.26025 Tm
208			(Modificatio[ns] au \\(14\\) septembre 2009 ET 2010)Tj
209			EMC
210			(ABC) Tj
211			[ (a)-4.5(b)6(c)8.8 ( fsdfsdfsdf[]sd) ] TJ
212			ET
213			/Shape <</MCID 2 >>BDC
214			q
215			0.03 841';
216
217			// Normalize line-endings
218			$expected = str_replace(["\r\n", "\n"], ["\n", "\r\n"], $expected);
219
220			$cleaned = $this->getPdfObjectInstance(new Document())->cleanContent($content);
221
222			$this->assertEquals($expected, $cleaned);
223
224			// Test that a Name containing 'ET' doesn't close a 'BT' block
225			// See: https://github.com/smalot/pdfparser/issues/474
226			$content = 'BT
227			/FTxkPETkkj 8 Tf
228			1 0 0 1 535.55 627.4 Tm
229			(Hello World)TJ
230			ET';
231
232			$sections = $this->getPdfObjectInstance(new Document())->getSectionsText($content);
233
234			$this->assertNotEquals('/FTxkP', $sections[0]);
235			$this->assertNotEquals('/FTxkP', $sections[1]);
236			}
237
238			public function testGetSectionText(): void
239			{
240			$content = '/Shape <</MCID 1 >>BDC
241			Q
242			/CS0 cs 1 1 0 scn
243			1 i
244			/GS0 gs
245			BT
246			/TT0 1 Tf
247			0.0007 Tc 0.0018 Tw 0 Ts 100 Tz 0 Tr 24 0 0 24 51.3 639.26025 Tm
248			(Mod BT atio[ns] au \\(14\\) septembre 2009 ET 2010)Tj
249			EMC
250			(ABC) Tj
251
252			[ (a)-4.5(b) 6(c)8.8 ( fsdfsdfsdf[ sd) ] TD
253
254			ET
255			/Shape <</MCID [BT] >>BDC BT /TT1 1.5 Tf (BT )Tj ET
256			q
257			0.03 841';
258
259			$sections = $this->getPdfObjectInstance(new Document())->getSectionsText($content);
260
261			$this->assertEquals(
262			[
263			'/Shape <</MCID 1 >>BDC',
264			'Q',
265			'BT',
266			'/TT0 1 Tf',
267			'0.0007 Tc',
268			'0.0018 Tw',
269			'0 Ts',
270			'100 Tz',
271			'0 Tr',
272			'24 0 0 24 51.3 639.26025 Tm',
273			'(Mod BT atio[ns] au \\(14\\) septembre 2009 ET 2010)Tj',
274			'EMC',
275			'(ABC) Tj',
276			'[ (a)-4.5(b) 6(c)8.8 ( fsdfsdfsdf[ sd) ] TD',
277			'ET',
278			'/Shape <</MCID [BT] >>BDC',
279			'BT',
280			'/TT1 1.5 Tf',
281			'(BT )Tj',
282			'ET',
283			'q',
284			],
285			$sections
286			);
287			}
288
289			public function testParseDictionary(): void
290			{
291			$data = '<</ActualText(text)/XObject<</F2 6 0 R /F3 [/Sub /Array]>> /Array[/Parsed /Data/Actual]/Silent<>>>';
292
293			$dictionary = $this->getPdfObjectInstance(new Document())->parseDictionary($data);
294
295			$this->assertArrayHasKey('ActualText', $dictionary);
296			$this->assertArrayHasKey('XObject', $dictionary);
297			$this->assertArrayHasKey('Array', $dictionary);
298			$this->assertArrayHasKey('Silent', $dictionary);
299
300			$this->assertCount(3, $dictionary['Array']);
301
302			$this->assertEquals('<>', $dictionary['Silent']);
303			}
304
305			/**
306			* Tests that graphics position (cm) is taken into account when
307			* positioning text
308			*
309			* @see: https://github.com/smalot/pdfparser/issues/608
310			*/
311			public function testGraphicsPositioning(): void
312			{
313			$filename = $this->rootDir.'/samples/bugs/Issue608.pdf';
314
315			$parser = $this->getParserInstance();
316			$document = $parser->parseFile($filename);
317			$pages = $document->getPages();
318
319			// The \n is not added if 'cm' commands are ignored
320			$this->assertStringContainsString("Heading 1 \nLorem ipsum", $pages[0]->getText());
321			}
322
323			/**
324			* Tests that ActualText text is printed for a block instead of the
325			* contents of the Tj or TJ commands in the block.
326			*
327			* @see: https://github.com/smalot/pdfparser/issues/464
328			*/
329			public function testActualText(): void
330			{
331			$filename = $this->rootDir.'/samples/bugs/Issue608.pdf';
332
333			$parser = $this->getParserInstance();
334			$document = $parser->parseFile($filename);
335			$pages = $document->getPages();
336
337			// An ActualText command subs in the three literal characters
338			// 'ffi' for the single character ligature here
339			// In addition, if $last_written_position isn't used to store
340			// the position to insert, \n's would be erroniously inserted
341			// on either side of the 'ffi'
342			$this->assertStringContainsString('efficitur', $pages[0]->getText());
343			}
344
345			/**
346			* Tests for the correct decoding of an Em-dash character in
347			* certain font contexts
348			*
349			* See: https://github.com/smalot/pdfparser/issues/585
350			*/
351			public function testDecodeEmDash(): void
352			{
353			$filename = $this->rootDir.'/samples/bugs/Issue585.pdf';
354
355			$parser = $this->getParserInstance();
356			$document = $parser->parseFile($filename);
357			$pages = $document->getPages();
358
359			$this->assertStringContainsString('слева по ходу — веревка', $pages[0]->getText());
360			}
361
362			/**
363			* Tests behavior with reversed chars instruction.
364			*
365			* @see: https://github.com/smalot/pdfparser/issues/398
366			*/
367			public function testReversedChars(): void
368			{
369			$filename = $this->rootDir.'/samples/bugs/Issue398.pdf';
370
371			$parser = $this->getParserInstance();
372			$document = $parser->parseFile($filename);
373			$pages = $document->getPages();
374
375			$pageText = $pages[0]->getText();
376
377			$this->assertStringContainsString('שלומי טסט', $pageText);
378			$this->assertStringContainsString('בנמל מספנות ישראל.', $pageText);
379			}
380
381			/**
382			* Tests that a text stream with an improperly selected font code
383			* page falls back to one that maps all characters.
384			*
385			* @see: https://github.com/smalot/pdfparser/issues/586
386			*/
387			public function testImproperFontFallback(): void
388			{
389			$filename = $this->rootDir.'/samples/ImproperFontFallback.pdf';
390
391			$parser = $this->getParserInstance();
392			$document = $parser->parseFile($filename);
393			$pages = $document->getPages();
394
395			$this->assertStringContainsString('сделал', $pages[0]->getText());
396			}
397
398			/**
399			* Tests that a font ID containing a hyphen / dash character was
400			* correctly parsed
401			*
402			* @see: https://github.com/smalot/pdfparser/issues/145
403			*/
404			public function testFontIDWithHyphen(): void
405			{
406			$pdfObject = $this->getPdfObjectInstance(new Document());
407
408			$fontCommandHyphen = $pdfObject->getCommandsText('/FID-01 15.00 Tf');
409
410			$this->assertEquals('/', $fontCommandHyphen[0]['t']);
411			$this->assertEquals('Tf', $fontCommandHyphen[0]['o']);
412			$this->assertEquals('FID-01 15.00', $fontCommandHyphen[0]['c']);
413			}
414			}
415

smalot / pdfparser

Pull Request — master (#634)

PDFObjectTest::testGetCommandsText() B

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