<?php class Text_helper_test extends CI_TestCase { private $_long_string; public function set_up() { $this->helper('text'); $this->_long_string = 'Once upon a time, a framework had no tests. It sad. So some nice people began to write tests. The more time that went on, the happier it became. Everyone was happy.'; } // ------------------------------------------------------------------------ public function test_word_limiter() { $this->assertEquals('Once upon a time,…', word_limiter($this->_long_string, 4)); $this->assertEquals('Once upon a time,…', word_limiter($this->_long_string, 4, '…')); $this->assertEquals('', word_limiter('', 4)); } // ------------------------------------------------------------------------ public function test_character_limiter() { $this->assertEquals('Once upon a time, a…', character_limiter($this->_long_string, 20)); $this->assertEquals('Once upon a time, a…', character_limiter($this->_long_string, 20, '…')); $this->assertEquals('Short', character_limiter('Short', 20)); $this->assertEquals('Short', character_limiter('Short', 5)); } // ------------------------------------------------------------------------ public function test_ascii_to_entities() { $strs = array( '“‘ “test”' => '“‘ “test”', '†¥¨ˆøåß∂ƒ©˙∆˚¬' => '†¥¨ˆøåß∂ƒ©˙∆˚¬' ); foreach ($strs as $str => $expect) { $this->assertEquals($expect, ascii_to_entities($str)); } } // ------------------------------------------------------------------------ public function test_entities_to_ascii() { $strs = array( '“‘ “test”' => '“‘ “test”', '†¥¨ˆøåß∂ƒ©˙∆˚¬' => '†¥¨ˆøåß∂ƒ©˙∆˚¬' ); foreach ($strs as $str => $expect) { $this->assertEquals($expect, entities_to_ascii($str)); } } // ------------------------------------------------------------------------ public function test_convert_accented_characters() { $this->ci_vfs_clone('application/config/foreign_chars.php'); $this->assertEquals('AAAeEEEIIOOEUUUeY', convert_accented_characters('ÀÂÄÈÊËÎÏÔŒÙÛÜŸ')); $this->assertEquals('a e i o u n ue', convert_accented_characters('á é í ó ú ñ ü')); } // ------------------------------------------------------------------------ public function test_censored_words() { $censored = array('boob', 'nerd', 'ass', 'fart'); $strs = array( 'Ted bobbled the ball' => 'Ted bobbled the ball', 'Jake is a nerdo' => 'Jake is a nerdo', 'The borg will assimilate you' => 'The borg will assimilate you', 'Did Mary Fart?' => 'Did Mary $*#?', 'Jake is really a boob' => 'Jake is really a $*#' ); foreach ($strs as $str => $expect) { $this->assertEquals($expect, word_censor($str, $censored, '$*#')); } // test censored words being sent as a string $this->assertEquals('test', word_censor('test', 'test')); } // ------------------------------------------------------------------------ public function test_highlight_code() { $expect = "<code><span style=\"color: #000000\">\n<span style=\"color: #0000BB\"><?php var_dump</span><span style=\"color: #007700\">(</span><span style=\"color: #0000BB\">\$this</span><span style=\"color: #007700\">); </span><span style=\"color: #0000BB\">?> </span>\n</span>\n</code>"; $this->assertEquals($expect, highlight_code('<?php var_dump($this); ?>')); } // ------------------------------------------------------------------------ public function test_highlight_phrase() { $strs = array( 'this is a phrase' => '<mark>this is</mark> a phrase', 'this is another' => '<mark>this is</mark> another', 'Gimme a test, Sally' => 'Gimme a test, Sally', 'Or tell me what this is' => 'Or tell me what <mark>this is</mark>', '' => '' ); foreach ($strs as $str => $expect) { $this->assertEquals($expect, highlight_phrase($str, 'this is')); } $this->assertEquals('<strong>this is</strong> a strong test', highlight_phrase('this is a strong test', 'this is', '<strong>', '</strong>')); } // ------------------------------------------------------------------------ public function test_ellipsize() { $strs = array( '0' => array( 'this is my string' => '… my string', "here's another one" => '…nother one', 'this one is just a bit longer' => '…bit longer', 'short' => 'short' ), '.5' => array( 'this is my string' => 'this …tring', "here's another one" => "here'…r one", 'this one is just a bit longer' => 'this …onger', 'short' => 'short' ), '1' => array( 'this is my string' => 'this is my…', "here's another one" => "here's ano…", 'this one is just a bit longer' => 'this one i…', 'short' => 'short' ), ); foreach ($strs as $pos => $s) { foreach ($s as $str => $expect) { $this->assertEquals($expect, ellipsize($str, 10, $pos)); } } } // ------------------------------------------------------------------------ public function test_word_wrap() { $string = 'Here is a simple string of text that will help us demonstrate this function.'; $this->assertEquals(substr_count(word_wrap($string, 25), "\n"), 4); } // ------------------------------------------------------------------------ public function test_default_word_wrap_charlim() { $string = "Here is a longer string of text that will help us demonstrate the default charlim of this function."; $this->assertEquals(strpos(word_wrap($string), "\n"), 73); } }