Init Server Composer Components

server/vendor/guzzlehttp/psr7/tests/StreamWrapperTest.php

@@ -0,0 +1,100 @@
+<?php
+namespace GuzzleHttp\Tests\Psr7;
+
+use GuzzleHttp\Psr7\StreamWrapper;
+use GuzzleHttp\Psr7;
+
+/**
+ * @covers GuzzleHttp\Psr7\StreamWrapper
+ */
+class StreamWrapperTest extends \PHPUnit_Framework_TestCase
+{
+    public function testResource()
+    {
+        $stream = Psr7\stream_for('foo');
+        $handle = StreamWrapper::getResource($stream);
+        $this->assertSame('foo', fread($handle, 3));
+        $this->assertSame(3, ftell($handle));
+        $this->assertSame(3, fwrite($handle, 'bar'));
+        $this->assertSame(0, fseek($handle, 0));
+        $this->assertSame('foobar', fread($handle, 6));
+        $this->assertSame('', fread($handle, 1));
+        $this->assertTrue(feof($handle));
+
+        // This fails on HHVM for some reason
+        if (!defined('HHVM_VERSION')) {
+            $this->assertEquals([
+                'dev'     => 0,
+                'ino'     => 0,
+                'mode'    => 33206,
+                'nlink'   => 0,
+                'uid'     => 0,
+                'gid'     => 0,
+                'rdev'    => 0,
+                'size'    => 6,
+                'atime'   => 0,
+                'mtime'   => 0,
+                'ctime'   => 0,
+                'blksize' => 0,
+                'blocks'  => 0,
+                0         => 0,
+                1         => 0,
+                2         => 33206,
+                3         => 0,
+                4         => 0,
+                5         => 0,
+                6         => 0,
+                7         => 6,
+                8         => 0,
+                9         => 0,
+                10        => 0,
+                11        => 0,
+                12        => 0,
+            ], fstat($handle));
+        }
+
+        $this->assertTrue(fclose($handle));
+        $this->assertSame('foobar', (string) $stream);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testValidatesStream()
+    {
+        $stream = $this->getMockBuilder('Psr\Http\Message\StreamInterface')
+            ->setMethods(['isReadable', 'isWritable'])
+            ->getMockForAbstractClass();
+        $stream->expects($this->once())
+            ->method('isReadable')
+            ->will($this->returnValue(false));
+        $stream->expects($this->once())
+            ->method('isWritable')
+            ->will($this->returnValue(false));
+        StreamWrapper::getResource($stream);
+    }
+
+    /**
+     * @expectedException \PHPUnit_Framework_Error_Warning
+     */
+    public function testReturnsFalseWhenStreamDoesNotExist()
+    {
+        fopen('guzzle://foo', 'r');
+    }
+
+    public function testCanOpenReadonlyStream()
+    {
+        $stream = $this->getMockBuilder('Psr\Http\Message\StreamInterface')
+            ->setMethods(['isReadable', 'isWritable'])
+            ->getMockForAbstractClass();
+        $stream->expects($this->once())
+            ->method('isReadable')
+            ->will($this->returnValue(false));
+        $stream->expects($this->once())
+            ->method('isWritable')
+            ->will($this->returnValue(true));
+        $r = StreamWrapper::getResource($stream);
+        $this->assertInternalType('resource', $r);
+        fclose($r);
+    }
+}