jacobemerick / archangel

tests/ArchangelTest.php

Indentation +439 added lines, -439 removed lines

@@ -8,444 +8,444 @@
 class ArchangelTest extends PHPUnit_Framework_TestCase
 {
 
-    public function testIsInstanceOfArchangel()
-    {
-        $archangel = new Archangel();
-
-        $this->assertInstanceOf('Jacobemerick\Archangel\Archangel', $archangel);
-    }
+	public function testIsInstanceOfArchangel()
+	{
+		$archangel = new Archangel();
+
+		$this->assertInstanceOf('Jacobemerick\Archangel\Archangel', $archangel);
+	}
 
-    public function testIsLoggerAwareInterface()
-    {
-        $archangel = new Archangel();
-
-        $this->assertInstanceOf('Psr\Log\LoggerAwareInterface', $archangel);
-    }
-
-    public function testConstructSetsDefaultMailer()
-    {
-        $archangel = new Archangel();
-        $mailer = sprintf('PHP/%s', phpversion());
-        $headers = array('X-Mailer' => $mailer);
-
-        $this->assertAttributeEquals($headers, 'headers', $archangel);
-    }
-
-    public function testConstructOverridesMailer()
-    {
-        $archangel = new Archangel('AwesomeMailer');
-        $headers = array('X-Mailer' => 'AwesomeMailer');
-
-        $this->assertAttributeEquals($headers, 'headers', $archangel);
-    }
-
-    public function testConstructSetsNullLogger()
-    {
-        $archangel = new Archangel();
-
-        $this->assertAttributeInstanceOf('Psr\Log\NullLogger', 'logger', $archangel);
-    }
-
-    public function testSetLogger()
-    {
-        $logger = $this->getMock('Psr\Log\LoggerInterface');
-        $archangel = new Archangel();
-        $archangel->setLogger($logger);
-
-        $this->assertAttributeSame($logger, 'logger', $archangel);
-    }
-
-    public function testAddTo()
-    {
-        $archangel = new Archangel();
-        $archangel->addTo('test@example.com');
-
-        $this->assertAttributeContains('test@example.com', 'toAddresses', $archangel);
-    }
-
-    public function testAddToMultiple()
-    {
-        $archangel = new Archangel();
-        $archangel->addTo('testOne@example.com');
-        $archangel->addTo('testTwo@example.com');
-
-        $this->assertAttributeContains('testOne@example.com', 'toAddresses', $archangel);
-        $this->assertAttributeContains('testTwo@example.com', 'toAddresses', $archangel);
-    }
-
-    public function testAddToWithTitle()
-    {
-        $archangel = new Archangel();
-        $archangel->addTo('test@example.com', 'Mr. Test Alot');
-
-        $this->assertAttributeContains('"Mr. Test Alot" <test@example.com>', 'toAddresses', $archangel);
-    }
-
-    public function testAddCc()
-    {
-        $archangel = new Archangel();
-        $archangel->addCc('test@example.com');
-
-        $this->assertAttributeContains('test@example.com', 'ccAddresses', $archangel);
-    }
-
-    public function testAddCcMultiple()
-    {
-        $archangel = new Archangel();
-        $archangel->addCc('testOne@example.com');
-        $archangel->addCc('testTwo@example.com');
-
-        $this->assertAttributeContains('testOne@example.com', 'ccAddresses', $archangel);
-        $this->assertAttributeContains('testTwo@example.com', 'ccAddresses', $archangel);
-    }
-
-    public function testAddCcWithTitle()
-    {
-        $archangel = new Archangel();
-        $archangel->addCc('test@example.com', 'Mr. Test Alot');
-
-        $this->assertAttributeContains('"Mr. Test Alot" <test@example.com>', 'ccAddresses', $archangel);
-    }
-
-    public function testAddBcc()
-    {
-        $archangel = new Archangel();
-        $archangel->addBcc('test@example.com');
-
-        $this->assertAttributeContains('test@example.com', 'bccAddresses', $archangel);
-    }
-
-    public function testAddBccMultiple()
-    {
-        $archangel = new Archangel();
-        $archangel->addBcc('testOne@example.com');
-        $archangel->addBcc('testTwo@example.com');
-
-        $this->assertAttributeContains('testOne@example.com', 'bccAddresses', $archangel);
-        $this->assertAttributeContains('testTwo@example.com', 'bccAddresses', $archangel);
-    }
-
-    public function testAddBccWithTitle()
-    {
-        $archangel = new Archangel();
-        $archangel->addBcc('test@example.com', 'Mr. Test Alot');
-
-        $this->assertAttributeContains('"Mr. Test Alot" <test@example.com>', 'bccAddresses', $archangel);
-    }
-
-    public function testSetFrom()
-    {
-        $archangel = new Archangel();
-        $archangel->setFrom('test@example.com');
-        $headersProperty = $this->getProtectedProperty('headers');
-        $headers = $headersProperty->getValue($archangel);
-
-        $this->assertArraySubset(array('From' => 'test@example.com'), $headers);
-    }
-
-    public function testSetFromMultiple()
-    {
-        $archangel = new Archangel();
-        $archangel->setFrom('testOne@example.com');
-        $archangel->setFrom('testTwo@example.com');
-        $headersProperty = $this->getProtectedProperty('headers');
-        $headers = $headersProperty->getValue($archangel);
-
-        $this->assertArraySubset(array('From' => 'testTwo@example.com'), $headers);
-        $this->assertNotContains('testOne@example.com', $headers);
-    }
-
-    public function testSetFromWithTitle()
-    {
-        $archangel = new Archangel();
-        $archangel->setFrom('test@example.com', 'Mr. Test Alot');
-        $headersProperty = $this->getProtectedProperty('headers');
-        $headers = $headersProperty->getValue($archangel);
-
-        $this->assertArraySubset(array('From' => '"Mr. Test Alot" <test@example.com>'), $headers);
-    }
-
-    public function testSetReplyTo()
-    {
-        $archangel = new Archangel();
-        $archangel->setReplyTo('test@example.com');
-        $headersProperty = $this->getProtectedProperty('headers');
-        $headers = $headersProperty->getValue($archangel);
-
-        $this->assertArraySubset(array('Reply-To' => 'test@example.com'), $headers);
-    }
-
-    public function testSetReplyToMultiple()
-    {
-        $archangel = new Archangel();
-        $archangel->setReplyTo('testOne@example.com');
-        $archangel->setReplyTo('testTwo@example.com');
-        $headersProperty = $this->getProtectedProperty('headers');
-        $headers = $headersProperty->getValue($archangel);
-
-        $this->assertArraySubset(array('Reply-To' => 'testTwo@example.com'), $headers);
-        $this->assertNotContains('testOne@example.com', $headers);
-    }
-
-    public function testSetReplyToWithTitle()
-    {
-        $archangel = new Archangel();
-        $archangel->setReplyTo('test@example.com', 'Mr. Test Alot');
-        $headersProperty = $this->getProtectedProperty('headers');
-        $headers = $headersProperty->getValue($archangel);
-
-        $this->assertArraySubset(array('Reply-To' => '"Mr. Test Alot" <test@example.com>'), $headers);
-    }
-
-    public function testFormatEmailAddress()
-    {
-        $archangel = new Archangel();
-        $formatMethod = $this->getProtectedMethod('formatEmailAddress');
-        $formattedEmail = $formatMethod->invokeArgs($archangel, array('test@example.com', ''));
-
-        $this->assertEquals('test@example.com', $formattedEmail);
-    }
-
-    public function testFormatEmailAddressWithTitle()
-    {
-        $archangel = new Archangel();
-        $formatMethod = $this->getProtectedMethod('formatEmailAddress');
-        $formattedEmail = $formatMethod->invokeArgs($archangel, array('test@example.com', 'Mr. Test Alot'));
-
-        $this->assertEquals('"Mr. Test Alot" <test@example.com>', $formattedEmail);
-    }
-
-    public function testSetSubject()
-    {
-        $archangel = new Archangel();
-        $archangel->setSubject('Test Subject');
-
-        $this->assertAttributeEquals('Test Subject', 'subject', $archangel);
-    }
-
-    public function testSetPlainMessage()
-    {
-        $archangel = new Archangel();
-        $archangel->setPlainMessage('Plain text message');
-
-        $this->assertAttributeEquals('Plain text message', 'plainMessage', $archangel);
-    }
-
-    public function testSetHTMLMessage()
-    {
-        $archangel = new Archangel();
-        $archangel->setHTMLMessage('<p>An HTML message.</p>');
-
-        $this->assertAttributeEquals('<p>An HTML message.</p>', 'htmlMessage', $archangel);
-    }
-
-    public function testAddAttachment()
-    {
-        $archangel = new Archangel();
-        $archangel->addAttachment('path', 'type');
-
-        $this->assertAttributeContains(
-            array('path' => 'path', 'type' => 'type', 'title' => ''),
-            'attachments',
-            $archangel
-        );
-    }
-
-    public function testAddAttachmentMultiple()
-    {
-        $archangel = new Archangel();
-        $archangel->addAttachment('pathOne', 'typeOne');
-        $archangel->addAttachment('pathTwo', 'typeTwo');
-
-        $this->assertAttributeContains(
-            array('path' => 'pathOne', 'type' => 'typeOne', 'title' => ''),
-            'attachments',
-            $archangel
-        );
-        $this->assertAttributeContains(
-            array('path' => 'pathTwo', 'type' => 'typeTwo', 'title' => ''),
-            'attachments',
-            $archangel
-        );
-    }
-
-    public function testAddAttachmentWithTitle()
-    {
-        $archangel = new Archangel();
-        $archangel->addAttachment('path', 'type', 'title');
-
-        $this->assertAttributeContains(
-            array('path' => 'path', 'type' => 'type', 'title' => 'title'),
-            'attachments',
-            $archangel
-        );
-    }
-
-    /**
-     * @dataProvider dataCheckRequiredFields
-     */
-    public function testCheckRequiredFields(
-        $expectedResult,
-        $toAddresses,
-        $subject,
-        $plainMessage,
-        $htmlMessage,
-        $attachments
-    ) {
-        $archangel = new Archangel();
-
-        if (!empty($toAddresses)) {
-            $toAddressesProperty = $this->getProtectedProperty('toAddresses');
-            $toAddressesProperty->setValue($archangel, $toAddresses);
-        }
-
-        if (!empty($subject)) {
-            $subjectProperty = $this->getProtectedProperty('subject');
-            $subjectProperty->setValue($archangel, $subject);
-        }
-
-        if (!empty($plainMessage)) {
-            $plainMessageProperty = $this->getProtectedProperty('plainMessage');
-            $plainMessageProperty->setValue($archangel, $plainMessage);
-        }
-
-        if (!empty($htmlMessage)) {
-            $htmlMessageProperty = $this->getProtectedProperty('htmlMessage');
-            $htmlMessageProperty->setValue($archangel, $htmlMessage);
-        }
-
-        if (!empty($attachments)) {
-            $attachmentsProperty = $this->getProtectedProperty('attachments');
-            $attachmentsProperty->setValue($archangel, $attachments);
-        }
-
-        $checkMethod = $this->getProtectedMethod('checkRequiredFields');
-        $isValid = $checkMethod->invoke($archangel);
-
-        if ($expectedResult == true) {
-            $this->assertTrue($isValid);
-            return;
-        }
-        $this->assertNotTrue($isValid);
-    }
-
-    public function dataCheckRequiredFields()
-    {
-        return array(
-            array(
-                'expectedResult' => false,
-                'toAddresses' => array(),
-                'subject' => '',
-                'plainMessage' => '',
-                'htmlMessage' => '',
-                'attachments' => array(),
-            ),
-            array(
-                'expectedResult' => false,
-                'toAddresses' => array('test@example.com'),
-                'subject' => '',
-                'plainMessage' => '',
-                'htmlMessage' => '',
-                'attachments' => array(),
-            ),
-            array(
-                'expectedResult' => false,
-                'toAddresses' => array('test@example.com'),
-                'subject' => 'Test Subject',
-                'plainMessage' => '',
-                'htmlMessage' => '',
-                'attachments' => array(),
-            ),
-            array(
-                'expectedResult' => false,
-                'toAddresses' => array(),
-                'subject' => 'Test Subject',
-                'plainMessage' => '',
-                'htmlMessage' => '',
-                'attachments' => array(),
-            ),
-            array(
-                'expectedResult' => false,
-                'toAddresses' => array(),
-                'subject' => 'Test Subject',
-                'plainMessage' => 'Plain text message',
-                'htmlMessage' => '',
-                'attachments' => array(),
-            ),
-            array(
-                'expectedResult' => true,
-                'toAddresses' => array('test@example.com'),
-                'subject' => 'Test Subject',
-                'plainMessage' => 'Plain text message',
-                'htmlMessage' => '',
-                'attachments' => array(),
-            ),
-            array(
-                'expectedResult' => true,
-                'toAddresses' => array('test@example.com'),
-                'subject' => 'Test Subject',
-                'plainMessage' => '',
-                'htmlMessage' => '<p>An HTML message.</p>',
-                'attachments' => array(),
-            ),
-            array(
-                'expectedResult' => true,
-                'toAddresses' => array('test@example.com'),
-                'subject' => 'Test Subject',
-                'plainMessage' => '',
-                'htmlMessage' => '',
-                'attachments' => array(
-                    array('path' => 'path', 'type' => 'type'),
-                ),
-            ),
-            array(
-                'expectedResult' => true,
-                'toAddresses' => array('test@example.com'),
-                'subject' => 'Test Subject',
-                'plainMessage' => 'Plain text message',
-                'htmlMessage' => '<p>An HTML message.</p>',
-                'attachments' => array(
-                    array('path' => 'path', 'type' => 'type'),
-                ),
-            ),
-       );
-    }
-
-    public function testGetBoundary()
-    {
-        $archangel = new Archangel();
-        $boundaryMethod = $this->getProtectedMethod('getBoundary');
-        $boundary = $boundaryMethod->invoke($archangel);
-        $expectedBoundary = sprintf('PHP-mixed-%s', uniqid());
-
-        $this->assertEquals($expectedBoundary, $boundary);
-    }
-
-    public function testGetAlternativeBoundary()
-    {
-        $archangel = new Archangel();
-        $boundaryMethod = $this->getProtectedMethod('getAlternativeBoundary');
-        $boundary = $boundaryMethod->invoke($archangel);
-        $expectedBoundary = sprintf('PHP-alternative-%s', uniqid());
-
-        $this->assertEquals($expectedBoundary, $boundary);
-    }
-
-    protected function getProtectedProperty($property)
-    {
-        $reflectedArchangel = new ReflectionClass('Jacobemerick\Archangel\Archangel');
-        $reflectedProperty = $reflectedArchangel->getProperty($property);
-        $reflectedProperty->setAccessible(true);
-
-        return $reflectedProperty;
-    }
-
-    protected function getProtectedMethod($method)
-    {
-        $reflectedArchangel = new ReflectionClass('Jacobemerick\Archangel\Archangel');
-        $reflectedMethod = $reflectedArchangel->getMethod($method);
-        $reflectedMethod->setAccessible(true);
-
-        return $reflectedMethod;
-    }
+	public function testIsLoggerAwareInterface()
+	{
+		$archangel = new Archangel();
+
+		$this->assertInstanceOf('Psr\Log\LoggerAwareInterface', $archangel);
+	}
+
+	public function testConstructSetsDefaultMailer()
+	{
+		$archangel = new Archangel();
+		$mailer = sprintf('PHP/%s', phpversion());
+		$headers = array('X-Mailer' => $mailer);
+
+		$this->assertAttributeEquals($headers, 'headers', $archangel);
+	}
+
+	public function testConstructOverridesMailer()
+	{
+		$archangel = new Archangel('AwesomeMailer');
+		$headers = array('X-Mailer' => 'AwesomeMailer');
+
+		$this->assertAttributeEquals($headers, 'headers', $archangel);
+	}
+
+	public function testConstructSetsNullLogger()
+	{
+		$archangel = new Archangel();
+
+		$this->assertAttributeInstanceOf('Psr\Log\NullLogger', 'logger', $archangel);
+	}
+
+	public function testSetLogger()
+	{
+		$logger = $this->getMock('Psr\Log\LoggerInterface');
+		$archangel = new Archangel();
+		$archangel->setLogger($logger);
+
+		$this->assertAttributeSame($logger, 'logger', $archangel);
+	}
+
+	public function testAddTo()
+	{
+		$archangel = new Archangel();
+		$archangel->addTo('test@example.com');
+
+		$this->assertAttributeContains('test@example.com', 'toAddresses', $archangel);
+	}
+
+	public function testAddToMultiple()
+	{
+		$archangel = new Archangel();
+		$archangel->addTo('testOne@example.com');
+		$archangel->addTo('testTwo@example.com');
+
+		$this->assertAttributeContains('testOne@example.com', 'toAddresses', $archangel);
+		$this->assertAttributeContains('testTwo@example.com', 'toAddresses', $archangel);
+	}
+
+	public function testAddToWithTitle()
+	{
+		$archangel = new Archangel();
+		$archangel->addTo('test@example.com', 'Mr. Test Alot');
+
+		$this->assertAttributeContains('"Mr. Test Alot" <test@example.com>', 'toAddresses', $archangel);
+	}
+
+	public function testAddCc()
+	{
+		$archangel = new Archangel();
+		$archangel->addCc('test@example.com');
+
+		$this->assertAttributeContains('test@example.com', 'ccAddresses', $archangel);
+	}
+
+	public function testAddCcMultiple()
+	{
+		$archangel = new Archangel();
+		$archangel->addCc('testOne@example.com');
+		$archangel->addCc('testTwo@example.com');
+
+		$this->assertAttributeContains('testOne@example.com', 'ccAddresses', $archangel);
+		$this->assertAttributeContains('testTwo@example.com', 'ccAddresses', $archangel);
+	}
+
+	public function testAddCcWithTitle()
+	{
+		$archangel = new Archangel();
+		$archangel->addCc('test@example.com', 'Mr. Test Alot');
+
+		$this->assertAttributeContains('"Mr. Test Alot" <test@example.com>', 'ccAddresses', $archangel);
+	}
+
+	public function testAddBcc()
+	{
+		$archangel = new Archangel();
+		$archangel->addBcc('test@example.com');
+
+		$this->assertAttributeContains('test@example.com', 'bccAddresses', $archangel);
+	}
+
+	public function testAddBccMultiple()
+	{
+		$archangel = new Archangel();
+		$archangel->addBcc('testOne@example.com');
+		$archangel->addBcc('testTwo@example.com');
+
+		$this->assertAttributeContains('testOne@example.com', 'bccAddresses', $archangel);
+		$this->assertAttributeContains('testTwo@example.com', 'bccAddresses', $archangel);
+	}
+
+	public function testAddBccWithTitle()
+	{
+		$archangel = new Archangel();
+		$archangel->addBcc('test@example.com', 'Mr. Test Alot');
+
+		$this->assertAttributeContains('"Mr. Test Alot" <test@example.com>', 'bccAddresses', $archangel);
+	}
+
+	public function testSetFrom()
+	{
+		$archangel = new Archangel();
+		$archangel->setFrom('test@example.com');
+		$headersProperty = $this->getProtectedProperty('headers');
+		$headers = $headersProperty->getValue($archangel);
+
+		$this->assertArraySubset(array('From' => 'test@example.com'), $headers);
+	}
+
+	public function testSetFromMultiple()
+	{
+		$archangel = new Archangel();
+		$archangel->setFrom('testOne@example.com');
+		$archangel->setFrom('testTwo@example.com');
+		$headersProperty = $this->getProtectedProperty('headers');
+		$headers = $headersProperty->getValue($archangel);
+
+		$this->assertArraySubset(array('From' => 'testTwo@example.com'), $headers);
+		$this->assertNotContains('testOne@example.com', $headers);
+	}
+
+	public function testSetFromWithTitle()
+	{
+		$archangel = new Archangel();
+		$archangel->setFrom('test@example.com', 'Mr. Test Alot');
+		$headersProperty = $this->getProtectedProperty('headers');
+		$headers = $headersProperty->getValue($archangel);
+
+		$this->assertArraySubset(array('From' => '"Mr. Test Alot" <test@example.com>'), $headers);
+	}
+
+	public function testSetReplyTo()
+	{
+		$archangel = new Archangel();
+		$archangel->setReplyTo('test@example.com');
+		$headersProperty = $this->getProtectedProperty('headers');
+		$headers = $headersProperty->getValue($archangel);
+
+		$this->assertArraySubset(array('Reply-To' => 'test@example.com'), $headers);
+	}
+
+	public function testSetReplyToMultiple()
+	{
+		$archangel = new Archangel();
+		$archangel->setReplyTo('testOne@example.com');
+		$archangel->setReplyTo('testTwo@example.com');
+		$headersProperty = $this->getProtectedProperty('headers');
+		$headers = $headersProperty->getValue($archangel);
+
+		$this->assertArraySubset(array('Reply-To' => 'testTwo@example.com'), $headers);
+		$this->assertNotContains('testOne@example.com', $headers);
+	}
+
+	public function testSetReplyToWithTitle()
+	{
+		$archangel = new Archangel();
+		$archangel->setReplyTo('test@example.com', 'Mr. Test Alot');
+		$headersProperty = $this->getProtectedProperty('headers');
+		$headers = $headersProperty->getValue($archangel);
+
+		$this->assertArraySubset(array('Reply-To' => '"Mr. Test Alot" <test@example.com>'), $headers);
+	}
+
+	public function testFormatEmailAddress()
+	{
+		$archangel = new Archangel();
+		$formatMethod = $this->getProtectedMethod('formatEmailAddress');
+		$formattedEmail = $formatMethod->invokeArgs($archangel, array('test@example.com', ''));
+
+		$this->assertEquals('test@example.com', $formattedEmail);
+	}
+
+	public function testFormatEmailAddressWithTitle()
+	{
+		$archangel = new Archangel();
+		$formatMethod = $this->getProtectedMethod('formatEmailAddress');
+		$formattedEmail = $formatMethod->invokeArgs($archangel, array('test@example.com', 'Mr. Test Alot'));
+
+		$this->assertEquals('"Mr. Test Alot" <test@example.com>', $formattedEmail);
+	}
+
+	public function testSetSubject()
+	{
+		$archangel = new Archangel();
+		$archangel->setSubject('Test Subject');
+
+		$this->assertAttributeEquals('Test Subject', 'subject', $archangel);
+	}
+
+	public function testSetPlainMessage()
+	{
+		$archangel = new Archangel();
+		$archangel->setPlainMessage('Plain text message');
+
+		$this->assertAttributeEquals('Plain text message', 'plainMessage', $archangel);
+	}
+
+	public function testSetHTMLMessage()
+	{
+		$archangel = new Archangel();
+		$archangel->setHTMLMessage('<p>An HTML message.</p>');
+
+		$this->assertAttributeEquals('<p>An HTML message.</p>', 'htmlMessage', $archangel);
+	}
+
+	public function testAddAttachment()
+	{
+		$archangel = new Archangel();
+		$archangel->addAttachment('path', 'type');
+
+		$this->assertAttributeContains(
+			array('path' => 'path', 'type' => 'type', 'title' => ''),
+			'attachments',
+			$archangel
+		);
+	}
+
+	public function testAddAttachmentMultiple()
+	{
+		$archangel = new Archangel();
+		$archangel->addAttachment('pathOne', 'typeOne');
+		$archangel->addAttachment('pathTwo', 'typeTwo');
+
+		$this->assertAttributeContains(
+			array('path' => 'pathOne', 'type' => 'typeOne', 'title' => ''),
+			'attachments',
+			$archangel
+		);
+		$this->assertAttributeContains(
+			array('path' => 'pathTwo', 'type' => 'typeTwo', 'title' => ''),
+			'attachments',
+			$archangel
+		);
+	}
+
+	public function testAddAttachmentWithTitle()
+	{
+		$archangel = new Archangel();
+		$archangel->addAttachment('path', 'type', 'title');
+
+		$this->assertAttributeContains(
+			array('path' => 'path', 'type' => 'type', 'title' => 'title'),
+			'attachments',
+			$archangel
+		);
+	}
+
+	/**
+	 * @dataProvider dataCheckRequiredFields
+	 */
+	public function testCheckRequiredFields(
+		$expectedResult,
+		$toAddresses,
+		$subject,
+		$plainMessage,
+		$htmlMessage,
+		$attachments
+	) {
+		$archangel = new Archangel();
+
+		if (!empty($toAddresses)) {
+			$toAddressesProperty = $this->getProtectedProperty('toAddresses');
+			$toAddressesProperty->setValue($archangel, $toAddresses);
+		}
+
+		if (!empty($subject)) {
+			$subjectProperty = $this->getProtectedProperty('subject');
+			$subjectProperty->setValue($archangel, $subject);
+		}
+
+		if (!empty($plainMessage)) {
+			$plainMessageProperty = $this->getProtectedProperty('plainMessage');
+			$plainMessageProperty->setValue($archangel, $plainMessage);
+		}
+
+		if (!empty($htmlMessage)) {
+			$htmlMessageProperty = $this->getProtectedProperty('htmlMessage');
+			$htmlMessageProperty->setValue($archangel, $htmlMessage);
+		}
+
+		if (!empty($attachments)) {
+			$attachmentsProperty = $this->getProtectedProperty('attachments');
+			$attachmentsProperty->setValue($archangel, $attachments);
+		}
+
+		$checkMethod = $this->getProtectedMethod('checkRequiredFields');
+		$isValid = $checkMethod->invoke($archangel);
+
+		if ($expectedResult == true) {
+			$this->assertTrue($isValid);
+			return;
+		}
+		$this->assertNotTrue($isValid);
+	}
+
+	public function dataCheckRequiredFields()
+	{
+		return array(
+			array(
+				'expectedResult' => false,
+				'toAddresses' => array(),
+				'subject' => '',
+				'plainMessage' => '',
+				'htmlMessage' => '',
+				'attachments' => array(),
+			),
+			array(
+				'expectedResult' => false,
+				'toAddresses' => array('test@example.com'),
+				'subject' => '',
+				'plainMessage' => '',
+				'htmlMessage' => '',
+				'attachments' => array(),
+			),
+			array(
+				'expectedResult' => false,
+				'toAddresses' => array('test@example.com'),
+				'subject' => 'Test Subject',
+				'plainMessage' => '',
+				'htmlMessage' => '',
+				'attachments' => array(),
+			),
+			array(
+				'expectedResult' => false,
+				'toAddresses' => array(),
+				'subject' => 'Test Subject',
+				'plainMessage' => '',
+				'htmlMessage' => '',
+				'attachments' => array(),
+			),
+			array(
+				'expectedResult' => false,
+				'toAddresses' => array(),
+				'subject' => 'Test Subject',
+				'plainMessage' => 'Plain text message',
+				'htmlMessage' => '',
+				'attachments' => array(),
+			),
+			array(
+				'expectedResult' => true,
+				'toAddresses' => array('test@example.com'),
+				'subject' => 'Test Subject',
+				'plainMessage' => 'Plain text message',
+				'htmlMessage' => '',
+				'attachments' => array(),
+			),
+			array(
+				'expectedResult' => true,
+				'toAddresses' => array('test@example.com'),
+				'subject' => 'Test Subject',
+				'plainMessage' => '',
+				'htmlMessage' => '<p>An HTML message.</p>',
+				'attachments' => array(),
+			),
+			array(
+				'expectedResult' => true,
+				'toAddresses' => array('test@example.com'),
+				'subject' => 'Test Subject',
+				'plainMessage' => '',
+				'htmlMessage' => '',
+				'attachments' => array(
+					array('path' => 'path', 'type' => 'type'),
+				),
+			),
+			array(
+				'expectedResult' => true,
+				'toAddresses' => array('test@example.com'),
+				'subject' => 'Test Subject',
+				'plainMessage' => 'Plain text message',
+				'htmlMessage' => '<p>An HTML message.</p>',
+				'attachments' => array(
+					array('path' => 'path', 'type' => 'type'),
+				),
+			),
+	   );
+	}
+
+	public function testGetBoundary()
+	{
+		$archangel = new Archangel();
+		$boundaryMethod = $this->getProtectedMethod('getBoundary');
+		$boundary = $boundaryMethod->invoke($archangel);
+		$expectedBoundary = sprintf('PHP-mixed-%s', uniqid());
+
+		$this->assertEquals($expectedBoundary, $boundary);
+	}
+
+	public function testGetAlternativeBoundary()
+	{
+		$archangel = new Archangel();
+		$boundaryMethod = $this->getProtectedMethod('getAlternativeBoundary');
+		$boundary = $boundaryMethod->invoke($archangel);
+		$expectedBoundary = sprintf('PHP-alternative-%s', uniqid());
+
+		$this->assertEquals($expectedBoundary, $boundary);
+	}
+
+	protected function getProtectedProperty($property)
+	{
+		$reflectedArchangel = new ReflectionClass('Jacobemerick\Archangel\Archangel');
+		$reflectedProperty = $reflectedArchangel->getProperty($property);
+		$reflectedProperty->setAccessible(true);
+
+		return $reflectedProperty;
+	}
+
+	protected function getProtectedMethod($method)
+	{
+		$reflectedArchangel = new ReflectionClass('Jacobemerick\Archangel\Archangel');
+		$reflectedMethod = $reflectedArchangel->getMethod($method);
+		$reflectedMethod->setAccessible(true);
+
+		return $reflectedMethod;
+	}
 }