diff options
| -rw-r--r-- | src/HTML5/Parser/FileInputStream.php | 26 | ||||
| -rw-r--r-- | test/HTML5/Parser/FileInputStreamTest.html | 10 | ||||
| -rw-r--r-- | test/HTML5/Parser/FileInputStreamTest.php | 153 |
3 files changed, 189 insertions, 0 deletions
diff --git a/src/HTML5/Parser/FileInputStream.php b/src/HTML5/Parser/FileInputStream.php new file mode 100644 index 0000000..ae3b4ef --- /dev/null +++ b/src/HTML5/Parser/FileInputStream.php @@ -0,0 +1,26 @@ +<?php +namespace HTML5\Parser; + +/** + * The FileInputStream loads a file to be parsed. + * + * @todo A buffered input stream would be useful. + */ +class FileInputStream extends StringInputStream implements InputStream { + + /** + * Load a file input stream. + * + * @param string $data + * The file or url path to load. + */ + function __construct($data, $encoding = 'UTF-8', $debug = '') { + + // Get the contents of the file. + $content = file_get_contents($data); + + parent::__construct($content, $encoding, $debug); + + } + +}
\ No newline at end of file diff --git a/test/HTML5/Parser/FileInputStreamTest.html b/test/HTML5/Parser/FileInputStreamTest.html new file mode 100644 index 0000000..a976e8b --- /dev/null +++ b/test/HTML5/Parser/FileInputStreamTest.html @@ -0,0 +1,10 @@ +<!doctype html> +<html lang="en"> + <head> + <meta charset="utf-8"> + <title>Test</title> + </head> + <body> + <p>This is a test.</p> + </body> +</html>
\ No newline at end of file diff --git a/test/HTML5/Parser/FileInputStreamTest.php b/test/HTML5/Parser/FileInputStreamTest.php new file mode 100644 index 0000000..2ee2440 --- /dev/null +++ b/test/HTML5/Parser/FileInputStreamTest.php @@ -0,0 +1,153 @@ +<?php +namespace HTML5\Tests; + +use \HTML5\Parser\FileInputStream; + +require_once __DIR__ . '/../TestCase.php'; + +class FileInputStreamTest extends \HTML5\Tests\TestCase { + + function testConstruct() { + $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html'); + + $this->assertInstanceOf('\HTML5\Parser\FileInputStream', $s); + } + + public function testNext() { + $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html'); + + $s->next(); + $this->assertEquals('!', $s->current()); + $s->next(); + $this->assertEquals('d', $s->current()); + } + + public function testKey() { + $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html'); + + $this->assertEquals(0, $s->key()); + + $s->next(); + $this->assertEquals(1, $s->key()); + } + + public function testPeek() { + $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html'); + + $this->assertEquals('!', $s->peek()); + + $s->next(); + $this->assertEquals('d', $s->peek()); + } + + public function testCurrent() { + $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html'); + + $this->assertEquals('<', $s->current()); + + $s->next(); + $this->assertEquals('!', $s->current()); + + $s->next(); + $this->assertEquals('d', $s->current()); + } + + public function testColumnOffset() { + $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html'); + $this->assertEquals(0, $s->columnOffset()); + $s->next(); + $this->assertEquals(1, $s->columnOffset()); + $s->next(); + $this->assertEquals(2, $s->columnOffset()); + $s->next(); + $this->assertEquals(3, $s->columnOffset()); + + // Make sure we get to the second line + $s->next(); $s->next(); $s->next(); $s->next(); + $s->next(); $s->next(); $s->next(); $s->next(); + $s->next(); $s->next(); $s->next(); $s->next(); + $s->next(); + $this->assertEquals(0, $s->columnOffset()); + + $s->next(); + $canary = $s->current(); // h + $this->assertEquals('h', $canary); + $this->assertEquals(1, $s->columnOffset()); + } + + public function testCurrentLine() { + $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html'); + + $this->assertEquals(1, $s->currentLine()); + + // Make sure we get to the second line + $s->next(); $s->next(); $s->next(); $s->next(); + $s->next(); $s->next(); $s->next(); $s->next(); + $s->next(); $s->next(); $s->next(); $s->next(); + $s->next(); $s->next(); $s->next(); $s->next(); + $this->assertEquals(2, $s->currentLine()); + + // Make sure we get to the third line + $s->next(); $s->next(); $s->next(); $s->next(); + $s->next(); $s->next(); $s->next(); $s->next(); + $s->next(); $s->next(); $s->next(); $s->next(); + $s->next(); $s->next(); $s->next(); $s->next(); + $s->next(); + $this->assertEquals(3, $s->currentLine()); + } + + public function testRemainingChars() { + $text = file_get_contents(__DIR__ . '/FileInputStreamTest.html'); + $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html'); + $this->assertEquals($text, $s->remainingChars()); + + $text = substr(file_get_contents(__DIR__ . '/FileInputStreamTest.html'), 1); + $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html'); + $s->next(); // Pop one. + $this->assertEquals($text, $s->remainingChars()); + } + + public function testCharsUnitl() { + $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html'); + + $this->assertEquals('', $s->charsUntil('<')); + // Pointer at '<', moves to ' ' + $this->assertEquals('<!doctype', $s->charsUntil(' ', 20)); + + // Pointer at ' ', moves to '>' + $this->assertEquals(' html', $s->charsUntil('>')); + + // Pointer at '>', moves to '\n'. + $this->assertEquals('>', $s->charsUntil("\n")); + + // Pointer at '\n', move forward then to the next'\n'. + $s->next(); + $this->assertEquals('<html lang="en">', $s->charsUntil("\n")); + + // Ony get one of the spaces. + $this->assertEquals("\n ", $s->charsUntil('<', 2)); + + // Get the other space. + $this->assertEquals(" ", $s->charsUntil('<')); + + // This should scan to the end of the file. + $text = "<head> + <meta charset=\"utf-8\"> + <title>Test</title> + </head> + <body> + <p>This is a test.</p> + </body> +</html>"; + $this->assertEquals($text, $s->charsUntil("\t")); + } + + public function testCharsWhile() { + $s = new FileInputStream(__DIR__ . '/FileInputStreamTest.html'); + + $this->assertEquals('<!', $s->charsWhile('!<')); + $this->assertEquals('', $s->charsWhile('>')); + $this->assertEquals('doctype', $s->charsWhile('odcyept')); + $this->assertEquals(' htm', $s->charsWhile('html ', 4)); + } +}
\ No newline at end of file |