Simple unit tests for e-mail and date. The validation is done by PHP internals anyway, so basic checks should do.

Author: Piotr Jura

tests/Coduo/PHPMatcher/Matcher/Pattern/Expander/IsDateTimeTest.php

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+<?php
+
+namespace Coduo\PHPMatcher\Tests\Matcher\Pattern\Expander;
+
+use Coduo\PHPMatcher\Matcher;
+use Coduo\PHPMatcher\Matcher\Pattern\Expander\IsDateTime;
+
+class IsDateTimeTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider examplesDatesProvider
+     */
+    public function test_dates($date, $expectedResult)
+    {
+        $expander = new IsDateTime();
+        $this->assertEquals($expectedResult, $expander->match($date));
+    }
+
+    public static function examplesDatesProvider()
+    {
+        return array(
+            array("201-20-44", false),
+            array("2012-10-11", true),
+            array("invalid", false),
+            array("Monday, 15-Aug-2005 15:52:01 UTC", true)
+        );
+    }
+}

tests/Coduo/PHPMatcher/Matcher/Pattern/Expander/IsEmailTest.php

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+<?php
+
+namespace Coduo\PHPMatcher\Tests\Matcher\Pattern\Expander;
+
+use Coduo\PHPMatcher\Matcher;
+use Coduo\PHPMatcher\Matcher\Pattern\Expander\IsEmail;
+
+class IsEmailTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider examplesEmailsProvider
+     */
+    public function test_emails($email, $expectedResult)
+    {
+        $expander = new IsEmail();
+        $this->assertEquals($expectedResult, $expander->match($email));
+    }
+
+    public static function examplesEmailsProvider()
+    {
+        return array(
+            array("[email protected]", true),
+            array("[email protected]", true),
+            array("[email protected]", false),
+            array("2222----###@domain.co", true)
+        );
+    }
+}