htmlpurifier/tests/FSTools/FileTest.php

<?php

require_once 'FSTools/FileSystemHarness.php';

/**
 * These are not really unit tests, just sanity checks of basic functionality.
 */
class FSTools_FileTest extends FSTools_FileSystemHarness
{

    function test() {
        $name = 'test.txt';
        $file = new FSTools_File($name);
        $this->assertFalse($file->exists());
        $file->write('foobar');
        $this->assertTrue($file->exists());
        $this->assertEqual($file->get(), 'foobar');
        $file->delete();
        $this->assertFalse($file->exists());
    }

    function testGetNonExistent() {
        $name = 'notfound.txt';
        $file = new FSTools_File($name);
        $this->expectError();
        $this->assertFalse($file->get());
    }

    function testHandle() {
        $file = new FSTools_File('foo.txt');
        $this->assertFalse($file->exists());
        $file->open('w');
        $this->assertTrue($file->exists());
        $file->put('Foobar');
        $file->close();
        $file->open('r');
        $this->assertIdentical('F', $file->getChar());
        $this->assertFalse($file->eof());
        $this->assertIdentical('oo', $file->read(2));
        $this->assertIdentical('bar', $file->getLine());
        $this->assertTrue($file->eof());
    }

}

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