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Línea 23... Línea 23...
23 
 *
 23 
 *
24 
 * @package    core
 24 
 * @package    core
25 
 * @category   test
 25 
 * @category   test
26 
 * @copyright  2012 Petr Skoda {@link http://skodak.org}
 26 
 * @copyright  2012 Petr Skoda {@link http://skodak.org}
27 
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 27 
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- 
 
 28 
 * @covers ::html_to_text
28 
 */
 29 
 */
29 
class html2text_test extends \basic_testcase {
 30 
final class html2text_test extends \basic_testcase {
30 
 
 - 
 
31 
    /**
 31 
    /**
32 
     * ALT as image replacements.
 32 
     * Data provider for general tests.
33 
     */
 33 
     *
34 
    public function test_images(): void {
 - 
 
35 
        $this->assertSame('[edit]', html_to_text('<img src="edit.png" alt="edit" />'));
 - 
 
36 
 
 - 
 
37 
        $text = 'xx<img src="gif.gif" alt="some gif" />xx';
 - 
 
38 
        $result = html_to_text($text, null, false, false);
 - 
 
39 
        $this->assertSame($result, 'xx[some gif]xx');
 - 
 
40 
    }
 - 
 
41 
 
 - 
 
42 
    /**
 - 
 
43 
     * No magic quotes messing.
 34 
     * @return array
44 
     */
 35 
     */
45 
    public function test_no_strip_slashes(): void {
 36 
    public static function examples_provider(): array {
46 
        $this->assertSame('[\edit]', html_to_text('<img src="edit.png" alt="\edit" />'));
 37 
        // Used in the line wrapping tests.
47 
 
 - 
 
48 
        $text = '\\magic\\quotes\\are\\\\horrible';
 38 
        // phpcs:ignore Generic.Files.LineLength.TooLong
49 
        $result = html_to_text($text, null, false, false);
 39 
        $long = "Here is a long string, more than 75 characters long, since by default html_to_text wraps text at 75 chars.";
50 
        $this->assertSame($result, $text);
 40 
        // phpcs:ignore Generic.Files.LineLength.TooLong
51 
    }
 - 
 
- 
 
 41 
        $wrapped = "Here is a long string, more than 75 characters long, since by default\nhtml_to_text wraps text at 75 chars.";
Línea 52... Línea -...
52 
 
 - 
 
53 
    /**
 42 
 
54 
     * core_text integration.
 - 
 
55 
     */
 43 
        // These two are used in the PRE parsing tests.
56 
    public function test_core_text(): void {
 44 
        // phpcs:ignore Generic.Files.LineLength.TooLong
57 
        $text = '<strong>Žluťoučký koníček</strong>';
 45 
        $strorig = 'Consider the following function:<br /><pre><span style="color: rgb(153, 51, 102);">void FillMeUp(char* in_string) {'.
58 
        $result = html_to_text($text, null, false, false);
 46 
            '<br />  int i = 0;<br />  while (in_string[i] != \'\0\') {<br />    in_string[i] = \'X\';<br />    i++;<br />  }<br />'.
59 
        $this->assertSame($result, 'ŽLUŤOUČKÝ KONÍČEK');
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60 
    }
 - 
 
61 
 
 - 
 
62 
    /**
 - 
 
63 
     * Protect 0.
 47 
            '}</span></pre>What would happen if a non-terminated string were input to this function?<br /><br />';
64 
     */
 48 
 
65 
    public function test_zero(): void {
 - 
 
66 
        $text = '0';
 49 
        // Note, the spaces in the <pre> section are Unicode NBSPs - they may not be displayed in your editor.
Línea -... Línea 50...
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 50 
        $strconv = <<<EOF
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 51 
        Consider the following function:
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 52 
 
- 
 
 53 
        void FillMeUp(char* in_string) {
- 
 
 54 
          int i = 0;
- 
 
 55 
          while (in_string[i] != '\\0') {
- 
 
 56 
            in_string[i] = 'X';
- 
 
 57 
            i++;
- 
 
 58 
          }
- 
 
 59 
        }
- 
 
 60 
        What would happen if a non-terminated string were input to this function?
- 
 
 61 
 
- 
 
 62 
 
- 
 
 63 
        EOF;
- 
 
 64 
 
- 
 
 65 
        return [
- 
 
 66 
            // Image alt tag replacements.
- 
 
 67 
            'Image alt tag' => [
- 
 
 68 
                '[edit]',
- 
 
 69 
                [],
- 
 
 70 
                '<img src="edit.png" alt="edit" />',
- 
 
 71 
            ],
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 72 
            'Image alt tag between strings' => [
- 
 
 73 
                'xx[some gif]xx',
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 74 
                [
- 
 
 75 
                    'dolinks' => false,
- 
 
 76 
                ],
- 
 
 77 
                'xx<img src="gif.gif" alt="some gif" />xx',
- 
 
 78 
            ],
- 
 
 79 
            'core_text integration' => [
- 
 
 80 
                'ŽLUŤOUČKÝ KONÍČEK',
- 
 
 81 
                ['dolinks' => false],
- 
 
 82 
                '<strong>Žluťoučký koníček</strong>',
- 
 
 83 
            ],
- 
 
 84 
            'No strip slashes in a tag' => [
- 
 
 85 
                '[\edit]',
- 
 
 86 
                [],
- 
 
 87 
                '<img src="edit.png" alt="\edit" />',
- 
 
 88 
            ],
- 
 
 89 
            'No strip slashes in a string' => [
- 
 
 90 
                '\\magic\\quotes\\are\\\\horrible',
- 
 
 91 
                [],
- 
 
 92 
                '\\magic\\quotes\\are\\\\horrible',
- 
 
 93 
            ],
- 
 
 94 
            'Protect "0"' => [
- 
 
 95 
                '0',
- 
 
 96 
                ['dolinks' => false],
- 
 
 97 
                '0',
- 
 
 98 
            ],
- 
 
 99 
            'Invalid HTML 1' => [
- 
 
 100 
                'Gin & Tonic',
- 
 
 101 
                [],
- 
 
 102 
                'Gin & Tonic',
- 
 
 103 
            ],
- 
 
 104 
            'Invalid HTML 2' => [
- 
 
 105 
                'Gin > Tonic',
- 
 
 106 
                [],
- 
 
 107 
                'Gin > Tonic',
- 
 
 108 
            ],
- 
 
 109 
            'Invalid HTML 3' => [
- 
 
 110 
                'Gin < Tonic',
- 
 
 111 
                [],
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 112 
                'Gin < Tonic',
- 
 
 113 
            ],
- 
 
 114 
            'Simple test 1' => [
- 
 
 115 
                "_Hello_ WORLD!\n",
- 
 
 116 
                [],
- 
 
 117 
                '<p><i>Hello</i> <b>world</b>!</p>',
- 
 
 118 
            ],
- 
 
 119 
            'Simple test 2' => [
- 
 
 120 
                "All the WORLD’S a stage.\n\n-- William Shakespeare\n",
- 
 
 121 
                [],
- 
 
 122 
                '<p>All the <strong>world’s</strong> a stage.</p><p>-- William Shakespeare</p>',
- 
 
 123 
            ],
- 
 
 124 
            'Simple test 3' => [
- 
 
 125 
                "HELLO WORLD!\n\n",
- 
 
 126 
                [],
- 
 
 127 
                '<h1>Hello world!</h1>',
- 
 
 128 
            ],
- 
 
 129 
            'Simple test 4' => [
- 
 
 130 
                "Hello\nworld!",
- 
 
 131 
                [],
- 
 
 132 
                'Hello<br />world!',
- 
 
 133 
            ],
- 
 
 134 
            'No wrapping when width set to 0' => [
- 
 
 135 
                $long,
- 
 
 136 
                ['width' => 0],
- 
 
 137 
                $long,
- 
 
 138 
            ],
- 
 
 139 
            'Wrapping when width set to default' => [
- 
 
 140 
                $wrapped,
- 
 
 141 
                [],
- 
 
 142 
                $long,
- 
 
 143 
            ],
- 
 
 144 
            'Trailing whitespace removal' => [
- 
 
 145 
                'With trailing whitespace and some more text',
- 
 
 146 
                [],
- 
 
 147 
                "With trailing whitespace   \nand some   more text",
- 
 
 148 
            ],
- 
 
 149 
            'PRE parsing' => [
- 
 
 150 
                $strconv,
- 
 
 151 
                [],
- 
 
 152 
                $strorig,
- 
 
 153 
            ],
- 
 
 154 
            'Strip script tags' => [
- 
 
 155 
                'Interesting text',
- 
 
 156 
                [],
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 157 
                'Interesting <script type="text/javascript">var what_a_mess = "Yuck!";</script> text',
- 
 
 158 
            ],
- 
 
 159 
            'Trailing spaces before newline or tab' => [
- 
 
 160 
                "Some text with trailing space\n\nAnd some more text\n",
- 
 
 161 
                [],
- 
 
 162 
                '<p>Some text with trailing space </p> <p>And some more text</p>',
- 
 
 163 
            ],
- 
 
 164 
            'Trailing spaces before newline or tab (list)' => [
- 
 
 165 
                "\t* Some text with trailing space\n\t* And some more text\n\n",
- 
 
 166 
                [],
- 
 
 167 
                '<ul><li>Some text with trailing space </li> <li> And some more text </li> </ul>',
- 
 
 168 
            ],
- 
 
 169 
        ];
- 
 
 170 
    }
- 
 
 171 
 
- 
 
 172 
    /**
- 
 
 173 
     * Test html2text with various examples.
- 
 
 174 
     *
- 
 
 175 
     * @dataProvider examples_provider
- 
 
 176 
     * @param string $expected
- 
 
 177 
     * @param array $options
- 
 
 178 
     * @param string $html
- 
 
 179 
     */
- 
 
 180 
    public function test_runner(
- 
 
 181 
        string $expected,
67 
        $result = html_to_text($text, null, false, false);
 182 
        array $options,
68 
        $this->assertSame($result, $text);
 183 
        string $html,
Línea 69... Línea 184...
69 
 
 184 
    ): void {
70 
        $this->assertSame('0', html_to_text('0'));
 185 
        $this->assertSame($expected, html_to_text($html, ...$options));
71 
    }
 186 
    }
Línea 106... Línea 221...
106 
        $this->assertSame(1, preg_match('|^'.preg_quote('[2] http://www.google.fr').'$|m', $result));
 221 
        $this->assertSame(1, preg_match('|^'.preg_quote('[2] http://www.google.fr').'$|m', $result));
107 
        $this->assertSame(1, preg_match('|^'.preg_quote('[3] http://www.univ-lemans.fr').'$|m', $result));
 222 
        $this->assertSame(1, preg_match('|^'.preg_quote('[3] http://www.univ-lemans.fr').'$|m', $result));
108 
        $this->assertSame(1, preg_match('|^'.preg_quote('[4] https://www.google.fr').'$|m', $result));
 223 
        $this->assertSame(1, preg_match('|^'.preg_quote('[4] https://www.google.fr').'$|m', $result));
109 
        $this->assertSame(false, strpos($result, '[5]'));
 224 
        $this->assertSame(false, strpos($result, '[5]'));
110 
    }
 225 
    }
111 
 
 - 
 
112 
    /**
 - 
 
113 
     * Various invalid HTML typed by users that ignore html strict.
 - 
 
114 
     **/
 - 
 
115 
    public function test_invalid_html(): void {
 - 
 
116 
        $text = 'Gin & Tonic';
 - 
 
117 
        $result = html_to_text($text, null, false, false);
 - 
 
118 
        $this->assertSame($result, $text);
 - 
 
119 
 
 - 
 
120 
        $text = 'Gin > Tonic';
 - 
 
121 
        $result = html_to_text($text, null, false, false);
 - 
 
122 
        $this->assertSame($result, $text);
 - 
 
123 
 
 - 
 
124 
        $text = 'Gin < Tonic';
 - 
 
125 
        $result = html_to_text($text, null, false, false);
 - 
 
126 
        $this->assertSame($result, $text);
 - 
 
127 
    }
 - 
 
128 
 
 - 
 
129 
    /**
 - 
 
130 
     * Basic text formatting.
 - 
 
131 
     */
 - 
 
132 
    public function test_simple(): void {
 - 
 
133 
        $this->assertSame("_Hello_ WORLD!\n", html_to_text('<p><i>Hello</i> <b>world</b>!</p>'));
 - 
 
134 
        $this->assertSame("All the WORLD’S a stage.\n\n-- William Shakespeare\n", html_to_text('<p>All the <strong>world’s</strong> a stage.</p><p>-- William Shakespeare</p>'));
 - 
 
135 
        $this->assertSame("HELLO WORLD!\n\n", html_to_text('<h1>Hello world!</h1>'));
 - 
 
136 
        $this->assertSame("Hello\nworld!", html_to_text('Hello<br />world!'));
 - 
 
137 
    }
 - 
 
138 
 
 - 
 
139 
    /**
 - 
 
140 
     * Test line wrapping.
 - 
 
141 
     */
 - 
 
142 
    public function test_text_nowrap(): void {
 - 
 
143 
        $long = "Here is a long string, more than 75 characters long, since by default html_to_text wraps text at 75 chars.";
 - 
 
144 
        $wrapped = "Here is a long string, more than 75 characters long, since by default\nhtml_to_text wraps text at 75 chars.";
 - 
 
145 
        $this->assertSame($long, html_to_text($long, 0));
 - 
 
146 
        $this->assertSame($wrapped, html_to_text($long));
 - 
 
147 
    }
 - 
 
148 
 
 - 
 
149 
    /**
 - 
 
150 
     * Whitespace removal.
 - 
 
151 
     */
 - 
 
152 
    public function test_trailing_whitespace(): void {
 - 
 
153 
        $this->assertSame('With trailing whitespace and some more text', html_to_text("With trailing whitespace   \nand some   more text", 0));
 - 
 
154 
    }
 - 
 
155 
 
 - 
 
156 
    /**
 - 
 
157 
     * PRE parsing.
 - 
 
158 
     */
 - 
 
159 
    public function test_html_to_text_pre_parsing_problem(): void {
 - 
 
160 
        $strorig = 'Consider the following function:<br /><pre><span style="color: rgb(153, 51, 102);">void FillMeUp(char* in_string) {'.
 - 
 
161 
            '<br />  int i = 0;<br />  while (in_string[i] != \'\0\') {<br />    in_string[i] = \'X\';<br />    i++;<br />  }<br />'.
 - 
 
162 
            '}</span></pre>What would happen if a non-terminated string were input to this function?<br /><br />';
 - 
 
163 
 
 - 
 
164 
        // Note, the spaces in the <pre> section are Unicode NBSPs - they may not be displayed in your editor.
 - 
 
165 
        $strconv = 'Consider the following function:
 - 
 
166 
 
 - 
 
167 
void FillMeUp(char* in_string) {
 - 
 
168 
  int i = 0;
 - 
 
169 
  while (in_string[i] != \'\0\') {
 - 
 
170 
    in_string[i] = \'X\';
 - 
 
171 
    i++;
 - 
 
172 
  }
 - 
 
173 
}
 - 
 
174 
What would happen if a non-terminated string were input to this function?
 - 
 
175 
 
 - 
 
176 
';
 - 
 
177 
 
 - 
 
178 
        $this->assertSame($strconv, html_to_text($strorig));
 - 
 
179 
    }
 - 
 
180 
 
 - 
 
181 
    /**
 - 
 
182 
     * Scripts should be stripped.
 - 
 
183 
     */
 - 
 
184 
    public function test_strip_scripts(): void {
 - 
 
185 
        $this->assertSame('Interesting text',
 - 
 
186 
                html_to_text('Interesting <script type="text/javascript">var what_a_mess = "Yuck!";</script> text', 0));
 - 
 
187 
    }
 - 
 
188 
}
 226 
}