Merge pull request #36 from piotrjura/datetime-email-expander

Datetime email expander

Author: norberttech

src/Coduo/PHPMatcher/Matcher/Pattern/Expander/IsDateTime.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace Coduo\PHPMatcher\Matcher\Pattern\Expander;
+
+use Coduo\PHPMatcher\Matcher\Pattern\PatternExpander;
+use Coduo\ToString\String;
+
+class IsDateTime implements PatternExpander
+{
+    /**
+     * @var null|string
+     */
+    private $error;
+
+    /**
+     * @param string $value
+     * @return boolean
+     */
+    public function match($value)
+    {
+        if (false === is_string($value)) {
+            $this->error = sprintf("IsDateTime expander require \"string\", got \"%s\".", new String($value));
+            return false;
+        }
+
+        if (false === $this->matchValue($value)) {
+            $this->error = sprintf("string \"%s\" is not a valid date.", $value);
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getError()
+    {
+        return $this->error;
+    }
+
+    /**
+     * @param string $value
+     * @return bool
+     */
+    protected function matchValue($value)
+    {
+        try {
+            new \DateTime($value);
+            return true;
+        } catch (\Exception $e) {
+            return false;
+        }
+    }
+}

src/Coduo/PHPMatcher/Matcher/Pattern/Expander/IsEmail.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace Coduo\PHPMatcher\Matcher\Pattern\Expander;
+
+use Coduo\PHPMatcher\Matcher\Pattern\PatternExpander;
+use Coduo\ToString\String;
+
+class IsEmail implements PatternExpander
+{
+    /**
+     * @var null|string
+     */
+    private $error;
+
+    /**
+     * @param string $value
+     * @return boolean
+     */
+    public function match($value)
+    {
+        if (false === is_string($value)) {
+            $this->error = sprintf("IsEmail expander require \"string\", got \"%s\".", new String($value));
+            return false;
+        }
+
+        if (false === $this->matchValue($value)) {
+            $this->error = sprintf("string \"%s\" is not a valid e-mail address.", $value);
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getError()
+    {
+        return $this->error;
+    }
+
+    /**
+     * @param string $value
+     * @return bool
+     */
+    protected function matchValue($value)
+    {
+        try {
+            return false !== filter_var($value, FILTER_VALIDATE_EMAIL);
+        } catch (\Exception $e) {
+            return false;
+        }
+    }
+}

src/Coduo/PHPMatcher/Parser/ExpanderInitializer.php

@@ -18,6 +18,8 @@ class ExpanderInitializer
         "startsWith" => "Coduo\\PHPMatcher\\Matcher\\Pattern\\Expander\\StartsWith",
         "endsWith" => "Coduo\\PHPMatcher\\Matcher\\Pattern\\Expander\\EndsWith",
         "notEmpty" => "Coduo\\PHPMatcher\\Matcher\\Pattern\\Expander\\NotEmpty",
+        "isDateTime" => "Coduo\\PHPMatcher\\Matcher\\Pattern\\Expander\\IsDateTime",
+        "isEmail" => "Coduo\\PHPMatcher\\Matcher\\Pattern\\Expander\\IsEmail",
         "lowerThan" => "Coduo\\PHPMatcher\\Matcher\\Pattern\\Expander\\LowerThan",
         "greaterThan" => "Coduo\\PHPMatcher\\Matcher\\Pattern\\Expander\\GreaterThan",
         "inArray" => "Coduo\\PHPMatcher\\Matcher\\Pattern\\Expander\\InArray",

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

@@ -0,0 +1,28 @@
+<?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

@@ -0,0 +1,28 @@
+<?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)
+        );
+    }
+}