helper() looks in the wrong directories for unit tests, // We'll use CI_TestCase->helper() instead $loader = $this->getMockBuilder('CI_Loader')->setMethods(array('helper'))->getMock(); // Same applies for lang $lang = $this->getMockBuilder('CI_Lang')->setMethods(array('load'))->getMock(); $security = new Mock_Core_Security('UTF-8'); $input = new CI_Input($security); $this->ci_instance_var('lang', $lang); $this->ci_instance_var('load', $loader); $this->ci_instance_var('input', $input); $this->lang('form_validation'); $this->helper('form'); $this->form_validation = new CI_Form_validation(); } public function test_empty_array_input() { $this->assertFalse( $this->run_rules( array(array('field' => 'foo', 'label' => 'Foo Label', 'rules' => 'required')), array('foo' => array()) ) ); } public function test_rule_required() { $rules = array(array('field' => 'foo', 'label' => 'Foo', 'rules' => 'is_numeric')); // Empty, not required $this->assertTrue($this->run_rules($rules, array('foo' => ''))); // Not required, but also not empty $this->assertTrue($this->run_rules($rules, array('foo' => '123'))); $this->assertFalse($this->run_rules($rules, array('foo' => 'bar'))); // Required variations $rules[0]['rules'] .= '|required'; $this->assertTrue($this->run_rules($rules, array('foo' => '123'))); $this->assertFalse($this->run_rules($rules, array('foo' => ''))); $this->assertFalse($this->run_rules($rules, array('foo' => ' '))); $this->assertFalse($this->run_rules($rules, array('foo' => 'bar'))); } public function test_rule_is_array() { $rules = array(array('field' => 'foo', 'label' => 'Foo', 'rules' => 'is_array')); $this->assertTrue($this->run_rules($rules, array('foo' => array('1', '2')))); $this->assertFalse($this->run_rules($rules, array('foo' => ''))); } public function test_rule_matches() { $rules = array( array('field' => 'foo', 'label' => 'label', 'rules' => 'required'), array('field' => 'bar', 'label' => 'label2', 'rules' => 'matches[foo]') ); $values_base = array('foo' => 'sample'); $this->assertTrue($this->run_rules($rules, array_merge($values_base, array('bar' => 'sample')))); $this->assertFalse($this->run_rules($rules, array_merge($values_base, array('bar' => '')))); $this->assertFalse($this->run_rules($rules, array_merge($values_base, array('bar' => 'Sample')))); $this->assertFalse($this->run_rules($rules, array_merge($values_base, array('bar' => ' sample')))); } public function test_rule_differs() { $rules = array( array('field' => 'foo', 'label' => 'label', 'rules' => 'required'), array('field' => 'bar', 'label' => 'label2', 'rules' => 'differs[foo]') ); $values_base = array('foo' => 'sample'); $this->assertTrue($this->run_rules($rules, array_merge($values_base, array('bar' => 'does_not_match')))); $this->assertTrue($this->run_rules($rules, array_merge($values_base, array('bar' => 'Sample')))); $this->assertTrue($this->run_rules($rules, array_merge($values_base, array('bar' => ' sample')))); $this->assertFalse($this->run_rules($rules, array_merge($values_base, array('bar' => 'sample')))); } public function test_rule_min_length() { $this->assertTrue($this->form_validation->min_length('12345', '5')); $this->assertTrue($this->form_validation->min_length('test', '0')); $this->assertFalse($this->form_validation->min_length('123', '4')); $this->assertFalse($this->form_validation->min_length('should_fail', 'A')); $this->assertFalse($this->form_validation->min_length('', '4')); } public function test_rule_max_length() { $this->assertTrue($this->form_validation->max_length('', '4')); $this->assertTrue($this->form_validation->max_length('1234', '4')); $this->assertFalse($this->form_validation->max_length('12345', '4')); $this->assertFalse($this->form_validation->max_length('should_fail', 'A')); } public function test_rule_exact_length() { $this->assertTrue($this->form_validation->exact_length('1234', '4')); $this->assertFalse($this->form_validation->exact_length('', '3')); $this->assertFalse($this->form_validation->exact_length('12345', '4')); $this->assertFalse($this->form_validation->exact_length('123', '4')); $this->assertFalse($this->form_validation->exact_length('should_fail', 'A')); } public function test_rule_greater_than() { $this->assertTrue($this->form_validation->greater_than('-10', '-11')); $this->assertTrue($this->form_validation->greater_than('10', '9')); $this->assertFalse($this->form_validation->greater_than('10', '10')); $this->assertFalse($this->form_validation->greater_than('10', 'a')); $this->assertFalse($this->form_validation->greater_than('10a', '10')); } public function test_rule_greater_than_equal_to() { $this->assertTrue($this->form_validation->greater_than_equal_to('0', '0')); $this->assertTrue($this->form_validation->greater_than_equal_to('1', '0')); $this->assertFalse($this->form_validation->greater_than_equal_to('-1', '0')); $this->assertFalse($this->form_validation->greater_than_equal_to('10a', '0')); } public function test_rule_less_than() { $this->assertTrue($this->form_validation->less_than('4', '5')); $this->assertTrue($this->form_validation->less_than('-1', '0')); $this->assertFalse($this->form_validation->less_than('4', '4')); $this->assertFalse($this->form_validation->less_than('10a', '5')); } public function test_rule_less_than_equal_to() { $this->assertTrue($this->form_validation->less_than_equal_to('-1', '0')); $this->assertTrue($this->form_validation->less_than_equal_to('-1', '-1')); $this->assertTrue($this->form_validation->less_than_equal_to('4', '4')); $this->assertFalse($this->form_validation->less_than_equal_to('0', '-1')); $this->assertFalse($this->form_validation->less_than_equal_to('10a', '0')); } public function test_rule_in_list() { $this->assertTrue($this->form_validation->in_list('red', 'red,Blue,123')); $this->assertTrue($this->form_validation->in_list('Blue', 'red,Blue,123')); $this->assertTrue($this->form_validation->in_list('123', 'red,Blue,123')); $this->assertFalse($this->form_validation->in_list('Red', 'red,Blue,123')); $this->assertFalse($this->form_validation->in_list(' red', 'red,Blue,123')); $this->assertFalse($this->form_validation->in_list('1234', 'red,Blue,123')); } public function test_rule_alpha() { $this->assertTrue($this->form_validation->alpha('abcdefghijklmnopqrstuvwxyzABCDEFGHLIJKLMNOPQRSTUVWXYZ')); $this->assertFalse($this->form_validation->alpha('abcdefghijklmnopqrstuvwxyzABCDEFGHLIJKLMNOPQRSTUVWXYZ ')); $this->assertFalse($this->form_validation->alpha('abcdefghijklmnopqrstuvwxyzABCDEFGHLIJKLMNOPQRSTUVWXYZ1')); $this->assertFalse($this->form_validation->alpha('abcdefghijklmnopqrstuvwxyzABCDEFGHLIJKLMNOPQRSTUVWXYZ*')); } public function test_rule_alpha_numeric() { $this->assertTrue($this->form_validation->alpha_numeric('abcdefghijklmnopqrstuvwxyzABCDEFGHLIJKLMNOPQRSTUVWXYZ0123456789')); $this->assertFalse($this->form_validation->alpha_numeric('abcdefghijklmnopqrstuvwxyzABCDEFGHLIJKLMNOPQRSTUVWXYZ0123456789\ ')); $this->assertFalse($this->form_validation->alpha_numeric('abcdefghijklmnopqrstuvwxyzABCDEFGHLIJKLMNOPQRSTUVWXYZ0123456789_')); } public function test_rule_alpha_numeric_spaces() { $this->assertTrue($this->form_validation->alpha_numeric_spaces(' abcdefghijklmnopqrstuvwxyzABCDEFGHLIJKLMNOPQRSTUVWXYZ0123456789')); $this->assertFalse($this->form_validation->alpha_numeric_spaces(' abcdefghijklmnopqrstuvwxyzABCDEFGHLIJKLMNOPQRSTUVWXYZ0123456789_')); } public function test_rule_alpha_dash() { $this->assertTrue($this->form_validation->alpha_dash('abcdefghijklmnopqrstuvwxyzABCDEFGHLIJKLMNOPQRSTUVWXYZ0123456789-_')); $this->assertFalse($this->form_validation->alpha_dash('abcdefghijklmnopqrstuvwxyzABCDEFGHLIJKLMNOPQRSTUVWXYZ0123456789-_\ ')); } public function test_rule_numeric() { $this->assertTrue($this->form_validation->numeric('0')); $this->assertTrue($this->form_validation->numeric('12314')); $this->assertTrue($this->form_validation->numeric('-42')); $this->assertFalse($this->form_validation->numeric('123a')); $this->assertFalse($this->form_validation->numeric('--1')); } public function test_rule_integer() { $this->assertTrue($this->form_validation->integer('0')); $this->assertTrue($this->form_validation->integer('42')); $this->assertTrue($this->form_validation->integer('-1')); $this->assertFalse($this->form_validation->integer('124a')); $this->assertFalse($this->form_validation->integer('1.9')); $this->assertFalse($this->form_validation->integer('--1')); } public function test_rule_decimal() { $this->assertTrue($this->form_validation->decimal('1.0')); $this->assertTrue($this->form_validation->decimal('-0.98')); $this->assertFalse($this->form_validation->decimal('0')); $this->assertFalse($this->form_validation->decimal('1.0a')); $this->assertFalse($this->form_validation->decimal('-i')); $this->assertFalse($this->form_validation->decimal('--1')); } public function test_rule_is_natural() { $this->assertTrue($this->form_validation->is_natural('0')); $this->assertTrue($this->form_validation->is_natural('12')); $this->assertFalse($this->form_validation->is_natural('42a')); $this->assertFalse($this->form_validation->is_natural('-1')); } public function test_rule_is_natural_no_zero() { $this->assertTrue($this->form_validation->is_natural_no_zero('42')); $this->assertFalse($this->form_validation->is_natural_no_zero('0')); $this->assertFalse($this->form_validation->is_natural_no_zero('42a')); $this->assertFalse($this->form_validation->is_natural_no_zero('-1')); } public function test_rule_valid_url() { $this->assertTrue($this->form_validation->valid_url('www.codeigniter.com')); $this->assertTrue($this->form_validation->valid_url('http://codeigniter.com')); // https://bugs.php.net/bug.php?id=51192 $this->assertTrue($this->form_validation->valid_url('http://accept-dashes.tld')); $this->assertFalse($this->form_validation->valid_url('http://reject_underscores.tld')); // https://github.com/bcit-ci/CodeIgniter/issues/4415 $this->assertTrue($this->form_validation->valid_url('http://[::1]/ipv6')); // URI scheme case-sensitivity: https://github.com/bcit-ci/CodeIgniter/pull/4758 $this->assertTrue($this->form_validation->valid_url('HtTp://127.0.0.1/')); // https://github.com/bcit-ci/CodeIgniter/issues/5755 $this->assertFalse($this->form_validation->valid_url('1')); $this->assertFalse($this->form_validation->valid_url('htt://www.codeIgniter.com')); $this->assertFalse($this->form_validation->valid_url('')); $this->assertFalse($this->form_validation->valid_url('code igniter')); } public function test_rule_valid_email() { $this->assertTrue($this->form_validation->valid_email('email@sample.com')); $this->assertFalse($this->form_validation->valid_email('email@sample.com foo bar')); $this->assertFalse($this->form_validation->valid_email('valid_email', '@sample.com')); } public function test_rule_valid_emails() { $this->assertTrue($this->form_validation->valid_emails('1@sample.com,2@sample.com')); $this->assertTrue($this->form_validation->valid_emails('email@sample.com')); $this->assertFalse($this->form_validation->valid_emails('valid_email', '@sample.com')); $this->assertFalse($this->form_validation->valid_emails('@sample.com,2@sample.com,validemail@email.ca')); } public function test_rule_valid_ip() { $this->assertTrue($this->form_validation->valid_ip('127.0.0.1')); $this->assertTrue($this->form_validation->valid_ip('127.0.0.1', 'ipv4')); $this->assertTrue($this->form_validation->valid_ip('2001:0db8:85a3:0000:0000:8a2e:0370:7334')); $this->assertTrue($this->form_validation->valid_ip('2001:0db8:85a3:0000:0000:8a2e:0370:7334', 'ipv6')); $this->assertFalse($this->form_validation->valid_ip('2001:0db8:85a3:0000:0000:8a2e:0370:7334', 'ipv4')); $this->assertFalse($this->form_validation->valid_ip('127.0.0.1', 'ipv6')); $this->assertFalse($this->form_validation->valid_ip('H001:0db8:85a3:0000:0000:8a2e:0370:7334')); $this->assertFalse($this->form_validation->valid_ip('127.0.0.259')); } public function test_rule_valid_mac() { $this->assertTrue($this->form_validation->valid_mac("01-23-45-67-89-aB")); $this->assertTrue($this->form_validation->valid_mac("01:23:45:67:89:aB")); $this->assertTrue($this->form_validation->valid_mac("0123.4567.89aB")); $this->assertFalse($this->form_validation->valid_mac("-01-23-45-67-89-ab")); $this->assertFalse($this->form_validation->valid_mac("01:23:45:67:89:ab:")); $this->assertFalse($this->form_validation->valid_mac("01:23:45:67:89:ab\n")); $this->assertFalse($this->form_validation->valid_mac("01:23:45:67:89:ag:")); $this->assertFalse($this->form_validation->valid_mac('0123456789ab')); } public function test_rule_valid_base64() { $this->assertTrue($this->form_validation->valid_base64(base64_encode('string'))); $this->assertFalse($this->form_validation->valid_base64('FA08GG')); } public function test_set_data() { $data = array('field' => 'some_data'); $this->form_validation->set_data($data); $this->form_validation->set_rules('field', 'label', 'required'); $this->assertTrue($this->form_validation->run()); // Test with empty array $_POST = array(); $this->form_validation->reset_validation(); $data = array('field' => 'some_data'); $this->form_validation->set_data($data); // This should do nothing. Old data will still be used $this->form_validation->set_data(array()); $this->form_validation->set_rules('field', 'label', 'required'); $this->assertTrue($this->form_validation->run()); } public function test_set_message() { $err_message = 'What a terrible error!'; $rules = array( array( 'field' => 'req_field', 'label' => 'label', 'rules' => 'required' ) ); $errorless_data = array('req_field' => 'some text'); $erroneous_data = array('req_field' => ''); $this->form_validation->set_message('required', $err_message); $this->form_validation->set_data($erroneous_data); $this->form_validation->set_rules($rules); $this->form_validation->run(); $this->assertEquals('

'.$err_message.'

', $this->form_validation->error('req_field')); $this->form_validation->reset_validation(); $this->form_validation->set_message('required', $err_message); $this->form_validation->set_data($errorless_data); $this->form_validation->set_rules($rules); $this->form_validation->run(); $this->assertEquals('', $this->form_validation->error('req_field')); } public function test_set_error_delimiters() { $prefix = '
'; $suffix = '
'; $this->form_validation->set_error_delimiters($prefix, $suffix); $this->form_validation->set_rules('foo', 'label', 'required'); $_POST = array('foo' => ''); $this->form_validation->run(); $error_msg = $this->form_validation->error('foo'); $this->assertStringStartsWith($prefix, $error_msg); $this->assertTrue(strrpos($error_msg, $suffix, -strlen($suffix)) === (strlen($error_msg) - strlen($suffix))); $_POST = array(); } public function test_error_array() { $error_message = 'What a terrible error!'; $this->form_validation->set_message('required', $error_message); $this->form_validation->set_rules('foo', 'label', 'required'); $_POST = array('foo' => ''); $this->form_validation->run(); $error_array = $this->form_validation->error_array(); $this->assertEquals($error_message, $error_array['foo']); $_POST = array(); } public function test_error_string() { $error_message = 'What a terrible error!'; $prefix_default = ''; $suffix_default = ''; $prefix_test = ''; $suffix_test = ''; $this->form_validation->set_error_delimiters($prefix_default, $suffix_default); $this->form_validation->set_message('required', $error_message); $this->form_validation->set_rules('foo', 'label', 'required'); $_POST = array('foo' => ''); $this->form_validation->run(); $this->assertEquals($prefix_default.$error_message.$suffix_default."\n", $this->form_validation->error_string()); $this->assertEquals($prefix_test.$error_message.$suffix_default."\n", $this->form_validation->error_string($prefix_test, '')); $this->assertEquals($prefix_default.$error_message.$suffix_test."\n", $this->form_validation->error_string('', $suffix_test)); $this->assertEquals($prefix_test.$error_message.$suffix_test."\n", $this->form_validation->error_string($prefix_test, $suffix_test)); $this->form_validation->reset_validation(); $this->form_validation->set_rules('foo', 'label', 'required'); $_POST = array('foo' => 'bar'); $this->form_validation->run(); $this->assertEquals('', $this->form_validation->error_string()); $_POST = array(); } public function test_run() { // form_validation->run() is tested in many of the other unit tests // This test will only test run(group='') when group is not empty $config = array( 'pass' => array( array( 'field' => 'username', 'label' => 'user', 'rules' => 'alpha_numeric' ) ), 'fail' => array( array( 'field' => 'username', 'label' => 'user', 'rules' => 'alpha' ) ) ); $_POST = array('username' => 'foo42'); $form_validation = new CI_Form_validation($config); $this->assertTrue($form_validation->run('pass')); $form_validation = new CI_Form_validation($config); $this->assertFalse($form_validation->run('fail')); $_POST = array(); } public function test_set_rules_exception() { $this->setExpectedException('BadMethodCallException'); $this->form_validation->set_rules('foo', 'bar'); } public function test_has_rule() { $this->form_validation->set_rules('foo', 'label', 'required'); $this->assertTrue($this->form_validation->has_rule('foo')); $this->assertFalse($this->form_validation->has_rule('bar')); } public function test_set_value() { $default = 'default'; $this->form_validation->set_rules('foo', 'label', 'required'); $this->form_validation->set_rules('bar[]', 'label', 'required'); // No post data yet: should return the default value provided $this->assertEquals($default, $this->form_validation->set_value('foo', $default)); $_POST = array('foo' => 'foo', 'bar' => array('bar1', 'bar2')); $this->form_validation->run(); $this->assertEquals('foo', $this->form_validation->set_value('foo', $default)); $this->assertEquals('bar1', $this->form_validation->set_value('bar[]', $default)); $this->assertEquals('bar2', $this->form_validation->set_value('bar[]', $default)); $_POST = array(); } public function test_issue_5202() { $data = array('person' => array('firstname' => 'Dick', 'lastname' => 'Tracy ')); $this->form_validation->set_rules('person[firstname]', 'First Name', 'required|trim'); $this->form_validation->set_rules('person[lastname]', 'Last Name', 'required|trim'); $this->form_validation->set_data($data); $valid = $this->form_validation->run('', $data); $this->assertTrue($valid); $this->assertEquals('Dick', $data['person']['firstname']); $this->assertEquals('Tracy', $data['person']['lastname']); } public function test_set_select() { // Test 1: No options selected $this->form_validation->run(); $this->assertEquals('', $this->form_validation->set_select('select', 'foo')); $this->assertEquals(' selected="selected"', $this->form_validation->set_select('select', 'bar', TRUE)); // Test 2: 1 option selected $this->form_validation->reset_validation(); $this->form_validation->set_rules('select', 'label', 'alpha_numeric'); $_POST = array('select' => 'foo'); $this->form_validation->run(); $this->assertEquals(' selected="selected"', $this->form_validation->set_select('select', 'foo')); $this->assertEquals(' selected="selected"', $this->form_validation->set_select('select', 'foo', TRUE)); $this->assertEquals('', $this->form_validation->set_select('select', 'bar')); $this->assertEquals('', $this->form_validation->set_select('select', 'bar', TRUE)); // Test 3: Multiple options selected $this->form_validation->reset_validation(); $this->form_validation->set_rules('select[]', 'label', 'alpha_numeric'); $_POST = array('select' => array('foo', 'bar')); $this->form_validation->run(); $this->assertEquals(' selected="selected"', $this->form_validation->set_select('select[]', 'foo')); $this->assertEquals(' selected="selected"', $this->form_validation->set_select('select[]', 'foo', TRUE)); $this->assertEquals(' selected="selected"', $this->form_validation->set_select('select[]', 'bar')); $this->assertEquals(' selected="selected"', $this->form_validation->set_select('select[]', 'bar', TRUE)); $this->assertEquals('', $this->form_validation->set_select('select[]', 'foobar')); $this->assertEquals('', $this->form_validation->set_select('select[]', 'foobar', TRUE)); $_POST = array(); } public function test_set_radio() { // Test 1: No options selected $this->form_validation->run(); $this->assertEquals('', $this->form_validation->set_radio('select', 'foo')); // Default should only work when no rules are set $this->assertEquals(' checked="checked"', $this->form_validation->set_radio('select', 'bar', TRUE)); // Test 2: 1 option selected $this->form_validation->reset_validation(); $this->form_validation->set_rules('select', 'label', 'alpha_numeric'); $_POST = array('select' => 'foo'); $this->form_validation->run(); $this->assertEquals(' checked="checked"', $this->form_validation->set_radio('select', 'foo')); $this->assertEquals(' checked="checked"', $this->form_validation->set_radio('select', 'foo', TRUE)); $this->assertEquals('', $this->form_validation->set_radio('select', 'bar')); $this->assertEquals('', $this->form_validation->set_radio('select', 'bar', TRUE)); // Test 3: Multiple options checked $this->form_validation->reset_validation(); $this->form_validation->set_rules('select[]', 'label', 'alpha_numeric'); $_POST = array('select' => array('foo', 'bar')); $this->form_validation->run(); $this->assertEquals(' checked="checked"', $this->form_validation->set_radio('select[]', 'foo')); $this->assertEquals(' checked="checked"', $this->form_validation->set_radio('select[]', 'foo', TRUE)); $this->assertEquals(' checked="checked"', $this->form_validation->set_radio('select[]', 'bar')); $this->assertEquals(' checked="checked"', $this->form_validation->set_radio('select[]', 'bar', TRUE)); $this->assertEquals('', $this->form_validation->set_radio('select[]', 'foobar')); $this->assertEquals('', $this->form_validation->set_radio('select[]', 'foobar', TRUE)); $_POST = array(); } public function test_set_checkbox() { // Test 1: No options selected $this->form_validation->run(); $this->assertEquals('', $this->form_validation->set_checkbox('select', 'foo')); $this->assertEquals(' checked="checked"', $this->form_validation->set_checkbox('select', 'bar', TRUE)); // Test 2: 1 option selected $this->form_validation->reset_validation(); $this->form_validation->set_rules('select', 'label', 'alpha_numeric'); $_POST = array('select' => 'foo'); $this->form_validation->run(); $this->assertEquals(' checked="checked"', $this->form_validation->set_checkbox('select', 'foo')); $this->assertEquals(' checked="checked"', $this->form_validation->set_checkbox('select', 'foo', TRUE)); $this->assertEquals('', $this->form_validation->set_checkbox('select', 'bar')); $this->assertEquals('', $this->form_validation->set_checkbox('select', 'bar', TRUE)); // Test 3: Multiple options selected $this->form_validation->reset_validation(); $this->form_validation->set_rules('select[]', 'label', 'alpha_numeric'); $_POST = array('select' => array('foo', 'bar')); $this->form_validation->run(); $this->assertEquals(' checked="checked"', $this->form_validation->set_checkbox('select[]', 'foo')); $this->assertEquals(' checked="checked"', $this->form_validation->set_checkbox('select[]', 'foo', TRUE)); $this->assertEquals(' checked="checked"', $this->form_validation->set_checkbox('select[]', 'bar')); $this->assertEquals(' checked="checked"', $this->form_validation->set_checkbox('select[]', 'bar', TRUE)); $this->assertEquals('', $this->form_validation->set_checkbox('select[]', 'foobar')); $this->assertEquals('', $this->form_validation->set_checkbox('select[]', 'foobar', TRUE)); $_POST = array(); } public function test_regex_match() { $regex = '/f[a-zA-Z]+/'; $this->assertTrue($this->form_validation->regex_match('foo', $regex)); $this->assertFalse($this->form_validation->regex_match('bar', $regex)); } public function test_prep_url() { $this->assertEquals('', $this->form_validation->prep_url('')); $this->assertEquals('http://codeigniter.com', $this->form_validation->prep_url('codeigniter.com')); $this->assertEquals('https://codeigniter.com', $this->form_validation->prep_url('https://codeigniter.com')); $this->assertEquals('http://codeigniter.com', $this->form_validation->prep_url('http://codeigniter.com')); $this->assertEquals('http://www.codeigniter.com', $this->form_validation->prep_url('www.codeigniter.com')); } public function test_encode_php_tags() { $this->assertEquals("<?php", $this->form_validation->encode_php_tags('assertEquals('?>', $this->form_validation->encode_php_tags('?>')); } public function test_validated_data_assignment() { $_POST = $post_original = array('foo' => ' bar ', 'bar' => 'baz'); $this->form_validation->set_data($_POST); $this->form_validation->set_rules('foo', 'Foo', 'required|trim'); $data_processed = NULL; $validation_result = $this->form_validation->run('', $data_processed); $this->assertTrue($validation_result); $this->assertEquals($post_original, $_POST); $this->assertEquals(array('foo' => 'bar', 'bar' => 'baz'), $data_processed); $_POST = array(); } /** * Run rules * * Helper method to set rules and run them at once, not * an actual test case. */ public function run_rules($rules, $values) { $this->form_validation->reset_validation(); $_POST = array(); $this->form_validation->set_rules($rules); foreach ($values as $field => $value) { $_POST[$field] = $value; } $valid = $this->form_validation->run(); $_POST = array(); return $valid; } }