www.aleph1.co.uk Git - yaffs-website/blob - vendor/masterminds/html5/test/HTML5/Parser/FileInputStreamTest.php

   1 <?php
   2 namespace Masterminds\HTML5\Tests\Parser;
   3
   4 use Masterminds\HTML5\Parser\FileInputStream;
   5
   6 class FileInputStreamTest extends \Masterminds\HTML5\Tests\TestCase
   7 {
   8
   9     public function testConstruct()
  10     {
  11         $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html');
  12
  13         $this->assertInstanceOf('\Masterminds\HTML5\Parser\FileInputStream', $s);
  14     }
  15
  16     public function testNext()
  17     {
  18         $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html');
  19
  20         $s->next();
  21         $this->assertEquals('!', $s->current());
  22         $s->next();
  23         $this->assertEquals('d', $s->current());
  24     }
  25
  26     public function testKey()
  27     {
  28         $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html');
  29
  30         $this->assertEquals(0, $s->key());
  31
  32         $s->next();
  33         $this->assertEquals(1, $s->key());
  34     }
  35
  36     public function testPeek()
  37     {
  38         $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html');
  39
  40         $this->assertEquals('!', $s->peek());
  41
  42         $s->next();
  43         $this->assertEquals('d', $s->peek());
  44     }
  45
  46     public function testCurrent()
  47     {
  48         $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html');
  49
  50         $this->assertEquals('<', $s->current());
  51
  52         $s->next();
  53         $this->assertEquals('!', $s->current());
  54
  55         $s->next();
  56         $this->assertEquals('d', $s->current());
  57     }
  58
  59     public function testColumnOffset()
  60     {
  61         $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html');
  62         $this->assertEquals(0, $s->columnOffset());
  63         $s->next();
  64         $this->assertEquals(1, $s->columnOffset());
  65         $s->next();
  66         $this->assertEquals(2, $s->columnOffset());
  67         $s->next();
  68         $this->assertEquals(3, $s->columnOffset());
  69
  70         // Make sure we get to the second line
  71         $s->next();
  72         $s->next();
  73         $s->next();
  74         $s->next();
  75         $s->next();
  76         $s->next();
  77         $s->next();
  78         $s->next();
  79         $s->next();
  80         $s->next();
  81         $s->next();
  82         $s->next();
  83         $s->next();
  84         $this->assertEquals(0, $s->columnOffset());
  85
  86         $s->next();
  87         $canary = $s->current(); // h
  88         $this->assertEquals('h', $canary);
  89         $this->assertEquals(1, $s->columnOffset());
  90     }
  91
  92     public function testCurrentLine()
  93     {
  94         $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html');
  95
  96         $this->assertEquals(1, $s->currentLine());
  97
  98         // Make sure we get to the second line
  99         $s->next();
 100         $s->next();
 101         $s->next();
 102         $s->next();
 103         $s->next();
 104         $s->next();
 105         $s->next();
 106         $s->next();
 107         $s->next();
 108         $s->next();
 109         $s->next();
 110         $s->next();
 111         $s->next();
 112         $s->next();
 113         $s->next();
 114         $s->next();
 115         $this->assertEquals(2, $s->currentLine());
 116
 117         // Make sure we get to the third line
 118         $s->next();
 119         $s->next();
 120         $s->next();
 121         $s->next();
 122         $s->next();
 123         $s->next();
 124         $s->next();
 125         $s->next();
 126         $s->next();
 127         $s->next();
 128         $s->next();
 129         $s->next();
 130         $s->next();
 131         $s->next();
 132         $s->next();
 133         $s->next();
 134         $s->next();
 135         $this->assertEquals(3, $s->currentLine());
 136     }
 137
 138     public function testRemainingChars()
 139     {
 140         $text = file_get_contents(__DIR__ . '/FileInputStreamTest.html');
 141         $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html');
 142         $this->assertEquals($text, $s->remainingChars());
 143
 144         $text = substr(file_get_contents(__DIR__ . '/FileInputStreamTest.html'), 1);
 145         $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html');
 146         $s->next(); // Pop one.
 147         $this->assertEquals($text, $s->remainingChars());
 148     }
 149
 150     public function testCharsUnitl()
 151     {
 152         $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html');
 153
 154         $this->assertEquals('', $s->charsUntil('<'));
 155         // Pointer at '<', moves to ' '
 156         $this->assertEquals('<!doctype', $s->charsUntil(' ', 20));
 157
 158         // Pointer at ' ', moves to '>'
 159         $this->assertEquals(' html', $s->charsUntil('>'));
 160
 161         // Pointer at '>', moves to '\n'.
 162         $this->assertEquals('>', $s->charsUntil("\n"));
 163
 164         // Pointer at '\n', move forward then to the next'\n'.
 165         $s->next();
 166         $this->assertEquals('<html lang="en">', $s->charsUntil("\n"));
 167
 168         // Ony get one of the spaces.
 169         $this->assertEquals("\n ", $s->charsUntil('<', 2));
 170
 171         // Get the other space.
 172         $this->assertEquals(" ", $s->charsUntil('<'));
 173
 174         // This should scan to the end of the file.
 175         $text = "<head>
 176     <meta charset=\"utf-8\">
 177     <title>Test</title>
 178   </head>
 179   <body>
 180     <p>This is a test.</p>
 181   </body>
 182 </html>";
 183         $this->assertEquals($text, $s->charsUntil("\t"));
 184     }
 185
 186     public function testCharsWhile()
 187     {
 188         $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html');
 189
 190         $this->assertEquals('<!', $s->charsWhile('!<'));
 191         $this->assertEquals('', $s->charsWhile('>'));
 192         $this->assertEquals('doctype', $s->charsWhile('odcyept'));
 193         $this->assertEquals(' htm', $s->charsWhile('html ', 4));
 194     }
 195 }