summaryrefslogtreecommitdiffstats
path: root/tests/codeigniter/core/Utf8_test.php
blob: 8ae51b8afeb18534f180e4c74ab6be08d95ef46f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
<?php

/**
 * @runTestsInSeparateProcesses
 */
class Utf8_test extends CI_TestCase {

	public function test___constructUTF8_ENABLED()
	{
		if ( ! defined('PREG_BAD_UTF8_ERROR') OR (ICONV_ENABLED === FALSE && MB_ENABLED === FALSE))
		{
			return $this->markTestSkipped('PCRE_UTF8 and/or both ext/mbstring & ext/iconv are unavailable');
		}

		new CI_Utf8('UTF-8');
		$this->assertTrue(UTF8_ENABLED);
	}

	// --------------------------------------------------------------------

	public function test__constructUTF8_DISABLED()
	{
		new CI_Utf8('WINDOWS-1251');
		$this->assertFalse(UTF8_ENABLED);
	}

	// --------------------------------------------------------------------

	/**
	 * is_ascii() test
	 *
	 * Note: DO NOT move this below test_clean_string()
	 */
	public function test_is_ascii()
	{
		$utf8 = new CI_Utf8('UTF-8');
		$this->assertTrue($utf8->is_ascii('foo bar'));
		$this->assertFalse($utf8->is_ascii('тест'));
	}

	// --------------------------------------------------------------------

	/**
	 * clean_string() test
	 *
	 * @depends	test_is_ascii
	 * @covers	CI_Utf8::clean_string
	 */
	public function test_clean_string()
	{
		$utf8 = new CI_Utf8('UTF-8');
		$this->assertEquals('foo bar', $utf8->clean_string('foo bar'));

		$illegal_utf8 = "\xc0тест";
		if (MB_ENABLED)
		{
			$this->assertEquals('тест', $utf8->clean_string($illegal_utf8));
		}
		elseif (ICONV_ENABLED)
		{
			// This is a known issue, iconv doesn't always work with //IGNORE
			$this->assertContains($utf8->clean_string($illegal_utf8), array('тест', ''));
		}
		else
		{
			$this->assertEquals($illegal_utf8, $utf8->clean_string($illegal_utf8));
		}
	}

	// --------------------------------------------------------------------

	/**
	 * convert_to_utf8() test
	 *
	 * @covers	CI_Utf8::convert_to_utf8
	 */
	public function test_convert_to_utf8()
	{
		$utf8 = new CI_Utf8('UTF-8');
		if (MB_ENABLED OR ICONV_ENABLED)
		{
			$this->assertEquals('тест', $utf8->convert_to_utf8('', 'WINDOWS-1251'));
		}
		else
		{
			$this->assertFalse($utf8->convert_to_utf8('', 'WINDOWS-1251'));
		}
	}

}