diff options
author | Matt Farina <[email protected]> | 2013-04-10 10:33:21 -0400 |
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committer | Matt Farina <[email protected]> | 2013-04-10 10:33:21 -0400 |
commit | 1c8f501203b60ef5aa3cb4fac84d0fe6e2d657e1 (patch) | |
tree | 58518042aa52f796f5bea75bfc83a51ca4dd9abd /test/HTML5/ScannerTest.php | |
parent | 115ce6b633e14050f93049f96b14bf0b6f5f631f (diff) |
Started unit tests on the scanner.
Diffstat (limited to 'test/HTML5/ScannerTest.php')
-rw-r--r-- | test/HTML5/ScannerTest.php | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/test/HTML5/ScannerTest.php b/test/HTML5/ScannerTest.php new file mode 100644 index 0000000..919f8fc --- /dev/null +++ b/test/HTML5/ScannerTest.php @@ -0,0 +1,65 @@ +<?php +/** + * @file + * Test the Scanner. This requires the InputStream tests are all good. + */ +namespace HTML5\Tests; + +use \HTML5\InputStream; +use \HTML5\Parser\Scanner; + +require_once 'TestCase.php'; + +class ScannerTest extends TestCase { + + /** + * A canary test to make sure the basics are setup and working. + */ + public function testConstruct() { + $is = new InputStream("abc"); + $s = new Scanner($is); + + $this->assertInstanceOf('\HTML5\Parser\Scanner', $s); + } + + public function testNext() { + $s = new Scanner(new InputStream("abc")); + + $this->assertEquals('a', $s->next()); + $this->assertEquals('b', $s->next()); + $this->assertEquals('c', $s->next()); + } + + public function testPosition() { + $s = new Scanner(new InputStream("abc")); + + $this->assertEquals(0, $s->position()); + + $s->next(); + $this->assertEquals(1, $s->position()); + } + + public function testPeek() { + $s = new Scanner(new InputStream("abc")); + + // The scanner is currently pointed before a. + $this->assertEquals('b', $s->peek()); + + $s->next(); + $this->assertEquals('c', $s->peek()); + } + + public function testCurrent() { + $s = new Scanner(new InputStream("abc")); + + // Before scanning the string begins the current is empty. + $this->assertEquals('', $s->current()); + + $c = $s->next(); + $this->assertEquals($c, $s->current()); + + // Test movement through the string. + $c = $s->next(); + $this->assertEquals($c, $s->current()); + } +}
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