Added unit tests for date helper.
diff --git a/tests/codeigniter/helpers/date_helper_test.php b/tests/codeigniter/helpers/date_helper_test.php
new file mode 100644
index 0000000..f6048c3
--- /dev/null
+++ b/tests/codeigniter/helpers/date_helper_test.php
@@ -0,0 +1,240 @@
+<?php
+require_once BASEPATH.'helpers/date_helper.php';
+
+class Date_helper_test extends CI_TestCase
+{
+ // ------------------------------------------------------------------------
+
+ public function test_now()
+ {
+ $this->markTestIncomplete('not implemented yet');
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_mdate()
+ {
+ $time = time();
+ $expected = date("Y-m-d - h:i a", $time);
+ $test = mdate("%Y-%m-%d - %h:%i %a", $time);
+ $this->assertEquals($expected, $test);
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_standard_date_rfc822()
+ {
+ $time = time();
+ $format = 'DATE_RFC822';
+ $expected = date("D, d F y G:i:s O", $time);
+ $this->assertEquals($expected, standard_date($format, $time));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_standard_date_atom()
+ {
+ $time = time();
+ $format = 'DATE_ATOM';
+ $expected = date("Y-m-d\TH:i:sO", $time);
+ $this->assertEquals($expected, standard_date($format, $time));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_standard_date_cookie()
+ {
+ $time = time();
+ $format = 'DATE_COOKIE';
+ $expected = date("l, d-M-y H:i:s \U\T\C", $time);
+ $this->assertEquals($expected, standard_date($format, $time));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_standard_date_iso8601()
+ {
+ $time = time();
+ $format = 'DATE_ISO8601';
+ $expected = date("Y-m-d\TH:i:sO", $time);
+ $this->assertEquals($expected, standard_date($format, $time));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_standard_date_rfc850()
+ {
+ $time = time();
+ $format = 'DATE_RFC850';
+ $expected = date("l, d-M-y H:i:s \U\T\C", $time);
+ $this->assertEquals($expected, standard_date($format, $time));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_standard_date_rfc1036()
+ {
+ $time = time();
+ $format = 'DATE_RFC1036';
+ $expected = date("D, d M y H:i:s O", $time);
+ $this->assertEquals($expected, standard_date($format, $time));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_standard_date_rfc1123()
+ {
+ $time = time();
+ $format = 'DATE_RFC1123';
+ $expected = date("D, d M Y H:i:s O", $time);
+ $this->assertEquals($expected, standard_date($format, $time));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_standard_date_rfc2822()
+ {
+ $time = time();
+ $format = 'DATE_RFC2822';
+ $expected = date("D, d M Y H:i:s O", $time);
+ $this->assertEquals($expected, standard_date($format, $time));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_standard_date_rss()
+ {
+ $time = time();
+ $format = 'DATE_RSS';
+ $expected = date("D, d M Y H:i:s O", $time);
+ $this->assertEquals($expected, standard_date($format, $time));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_standard_date_w3c()
+ {
+ $time = time();
+ $format = 'DATE_W3C';
+ $expected = date("Y-m-d\TH:i:sO", $time);
+ $this->assertEquals($expected, standard_date($format, $time));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_timespan()
+ {
+ $this->markTestIncomplete('not implemented yet');
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_days_in_month()
+ {
+ $this->assertEquals(30, days_in_month(06, 2005));
+ $this->assertEquals(28, days_in_month(02, 2011));
+ $this->assertEquals(29, days_in_month(02, 2012));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_local_to_gmt()
+ {
+ $this->markTestIncomplete('not implemented yet');
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_gmt_to_local()
+ {
+ $timestamp = '1140153693';
+ $timezone = 'UM8';
+ $daylight_saving = TRUE;
+
+ $this->assertEquals(1140128493, gmt_to_local($timestamp, $timezone, $daylight_saving));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_mysql_to_unix()
+ {
+ $this->assertEquals(1164378225, mysql_to_unix(20061124092345));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_unix_to_human()
+ {
+ $time = time();
+ $this->assertEquals(date("Y-m-d h:i A"), unix_to_human($time));
+ $this->assertEquals(date("Y-m-d h:i:s A"), unix_to_human($time, TRUE, 'us'));
+ $this->assertEquals(date("Y-m-d H:i:s"), unix_to_human($time, TRUE, 'eu'));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_human_to_unix()
+ {
+ $time = time();
+ $this->markTestIncomplete('Failed Test');
+ // $this->assertEquals($time, human_to_unix(unix_to_human($time)));
+ }
+
+ // ------------------------------------------------------------------------
+
+ public function test_timezones()
+ {
+ $zones = array(
+ 'UM12' => -12,
+ 'UM11' => -11,
+ 'UM10' => -10,
+ 'UM95' => -9.5,
+ 'UM9' => -9,
+ 'UM8' => -8,
+ 'UM7' => -7,
+ 'UM6' => -6,
+ 'UM5' => -5,
+ 'UM45' => -4.5,
+ 'UM4' => -4,
+ 'UM35' => -3.5,
+ 'UM3' => -3,
+ 'UM2' => -2,
+ 'UM1' => -1,
+ 'UTC' => 0,
+ 'UP1' => +1,
+ 'UP2' => +2,
+ 'UP3' => +3,
+ 'UP35' => +3.5,
+ 'UP4' => +4,
+ 'UP45' => +4.5,
+ 'UP5' => +5,
+ 'UP55' => +5.5,
+ 'UP575' => +5.75,
+ 'UP6' => +6,
+ 'UP65' => +6.5,
+ 'UP7' => +7,
+ 'UP8' => +8,
+ 'UP875' => +8.75,
+ 'UP9' => +9,
+ 'UP95' => +9.5,
+ 'UP10' => +10,
+ 'UP105' => +10.5,
+ 'UP11' => +11,
+ 'UP115' => +11.5,
+ 'UP12' => +12,
+ 'UP1275' => +12.75,
+ 'UP13' => +13,
+ 'UP14' => +14
+ );
+
+ foreach ($zones AS $test => $expected)
+ {
+ $this->assertEquals($expected, timezones($test));
+ }
+
+ $this->assertArrayHasKey('UP3', timezones());
+ $this->assertEquals(0, timezones('non_existant'));
+ }
+}
+
+/* End of file date_helper_test.php */
\ No newline at end of file