1 files changed, 141 insertions, 0 deletions
diff --git a/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Encoder/Rfc2231EncoderTest.php b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Encoder/Rfc2231EncoderTest.php
new file mode 100644
index 0000000..28eae6f
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/unit/Swift/Encoder/Rfc2231EncoderTest.php
@@ -0,0 +1,141 @@
+<?php
+
+class Swift_Encoder_Rfc2231EncoderTest extends \SwiftMailerTestCase
+{
+    private $_rfc2045Token = '/^[\x21\x23-\x27\x2A\x2B\x2D\x2E\x30-\x39\x41-\x5A\x5E-\x7E]+$/D';
+
+    /* --
+    This algorithm is described in RFC 2231, but is barely touched upon except
+    for mentioning bytes can be represented as their octet values (e.g. %20 for
+    the SPACE character).
+
+    The tests here focus on how to use that representation to always generate text
+    which matches RFC 2045's definition of "token".
+    */
+
+    public function testEncodingAsciiCharactersProducesValidToken()
+    {
+        $charStream = $this->getMockery('Swift_CharacterStream');
+
+        $string = '';
+        foreach (range(0x00, 0x7F) as $octet) {
+            $char = pack('C', $octet);
+            $string .= $char;
+            $charStream->shouldReceive('read')
+                       ->once()
+                       ->andReturn($char);
+        }
+
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($string);
+        $charStream->shouldReceive('read')
+                    ->atLeast()->times(1)
+                    ->andReturn(false);
+
+        $encoder = new Swift_Encoder_Rfc2231Encoder($charStream);
+        $encoded = $encoder->encodeString($string);
+
+        foreach (explode("\r\n", $encoded) as $line) {
+            $this->assertRegExp($this->_rfc2045Token, $line,
+                '%s: Encoder should always return a valid RFC 2045 token.');
+        }
+    }
+
+    public function testEncodingNonAsciiCharactersProducesValidToken()
+    {
+        $charStream = $this->getMockery('Swift_CharacterStream');
+
+        $string = '';
+        foreach (range(0x80, 0xFF) as $octet) {
+            $char = pack('C', $octet);
+            $string .= $char;
+            $charStream->shouldReceive('read')
+                       ->once()
+                       ->andReturn($char);
+        }
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($string);
+        $charStream->shouldReceive('read')
+                    ->atLeast()->times(1)
+                    ->andReturn(false);
+        $encoder = new Swift_Encoder_Rfc2231Encoder($charStream);
+
+        $encoded = $encoder->encodeString($string);
+
+        foreach (explode("\r\n", $encoded) as $line) {
+            $this->assertRegExp($this->_rfc2045Token, $line,
+                '%s: Encoder should always return a valid RFC 2045 token.');
+        }
+    }
+
+    public function testMaximumLineLengthCanBeSet()
+    {
+        $charStream = $this->getMockery('Swift_CharacterStream');
+
+        $string = '';
+        for ($x = 0; $x < 200; ++$x) {
+            $char = 'a';
+            $string .= $char;
+            $charStream->shouldReceive('read')
+                       ->once()
+                       ->andReturn($char);
+        }
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($string);
+        $charStream->shouldReceive('read')
+                    ->atLeast()->times(1)
+                    ->andReturn(false);
+        $encoder = new Swift_Encoder_Rfc2231Encoder($charStream);
+
+        $encoded = $encoder->encodeString($string, 0, 75);
+
+        $this->assertEquals(
+            str_repeat('a', 75)."\r\n".
+            str_repeat('a', 75)."\r\n".
+            str_repeat('a', 50),
+            $encoded,
+            '%s: Lines should be wrapped at each 75 characters'
+            );
+    }
+
+    public function testFirstLineCanHaveShorterLength()
+    {
+        $charStream = $this->getMockery('Swift_CharacterStream');
+
+        $string = '';
+        for ($x = 0; $x < 200; ++$x) {
+            $char = 'a';
+            $string .= $char;
+            $charStream->shouldReceive('read')
+                       ->once()
+                       ->andReturn($char);
+        }
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importString')
+                    ->once()
+                    ->with($string);
+        $charStream->shouldReceive('read')
+                    ->atLeast()->times(1)
+                    ->andReturn(false);
+        $encoder = new Swift_Encoder_Rfc2231Encoder($charStream);
+        $encoded = $encoder->encodeString($string, 25, 75);
+
+        $this->assertEquals(
+            str_repeat('a', 50)."\r\n".
+            str_repeat('a', 75)."\r\n".
+            str_repeat('a', 75),
+            $encoded,
+            '%s: First line should be 25 bytes shorter than the others.'
+            );
+    }
+}