1 files changed, 140 insertions, 0 deletions
diff --git a/tests/Controller/ContentNegotiationTest.php b/tests/Controller/ContentNegotiationTest.php
new file mode 100644
index 0000000..1a390a4
--- /dev/null
+++ b/tests/Controller/ContentNegotiationTest.php
@@ -0,0 +1,140 @@
+<?php
+
+namespace Jasny\Controller;
+
+use Jasny\Controller\ContentNegotiation;
+use Psr\Http\Message\ServerRequestInterface;
+use Jasny\Controller\TestHelper;
+use Negotiation\Negotiator;
+use Negotiation\BaseAccept;
+
+/**
+ * @covers Jasny\Controller\ContentNegotiation
+ */
+class ContentNegotiationTest extends \PHPUnit_Framework_TestCase
+{
+    use TestHelper;
+
+    /**
+     * Test negotiation
+     *
+     * @dataProvider negotiateProvider
+     * @param string $result
+     * @param array $header
+     * @param array $priorities
+     */
+    public function testNegotiate($method, $negotiatorClass, $type, $expected, $headerName, array $headerValue, array $priorities)
+    {
+        $request = $this->createMock(ServerRequestInterface::class);
+        $request->expects($this->once())->method('getHeader')->with($this->equalTo($headerName))->will($this->returnValue($headerValue));
+
+        $expectedObj = $this->createMock(BaseAccept::class);
+        $expectedObj->expects($this->once())->method('getType')->will($this->returnValue($expected));
+
+        $negotiator = $this->createMock($negotiatorClass);
+        $negotiator->expects($this->once())->method('getBest')->with($this->equalTo(join(', ', $headerValue)), $this->equalTo($priorities))->will($this->returnValue($expectedObj));
+
+        $trait = $this->getController(['getRequest', 'getNegotiator']);
+        $trait->expects($this->once())->method('getRequest')->will($this->returnValue($request));
+        $trait->expects($this->once())->method('getNegotiator')->with($this->equalTo($type))->will($this->returnValue($negotiator));
+
+        $builtClass = $this->callProtectedMethod($trait, 'getNegotiatorName', [$type]);
+        $result = $trait->{$method}($priorities);
+
+        $this->assertEquals($builtClass, $negotiatorClass, "Obtained wrong negotiator class");
+        $this->assertEquals($result, $expected, "Obtained result does not match expected result");
+    }
+
+    /**
+     * Provide data for testing negotiation
+     *
+     * @return array
+     */
+    public function negotiateProvider()
+    {
+        return [
+            [
+                'negotiateContentType',
+                'Negotiation\\Negotiator',
+                '',
+                'text/html',
+                'Accept',
+                ['text/html', 'application/xhtml+xml', 'application/xml;q=0.9', '*/*;q=0.8'],
+                ['text/html', 'application/xhtml+xml', 'application/xml']
+            ],
+            [
+                'negotiateContentType',
+                'Negotiation\\Negotiator',
+                '',
+                '',
+                'Accept',
+                ['text/html', 'application/xhtml+xml', 'application/xml;q=0.9'],
+                ['text/plain', 'application/json']
+            ],
+            [
+                'negotiateLanguage',
+                'Negotiation\\LanguageNegotiator',
+                'language',
+                'en',
+                'Accept-Language',
+                ['en', 'fr; q=0.4', 'fu; q=0.9', 'de; q=0.2'],
+                ['en', 'fr']
+            ],
+            [
+                'negotiateLanguage',
+                'Negotiation\\LanguageNegotiator',
+                'language',
+                '',
+                'Accept-Language',
+                ['en', 'fr; q=0.4', 'fu; q=0.9', 'de; q=0.2'],
+                ['ru', 'es']
+            ],
+            [
+                'negotiateEncoding',
+                'Negotiation\\EncodingNegotiator',
+                'encoding',
+                'gzip',
+                'Accept-Encoding',
+                ['gzip', 'compress', 'deflate'],
+                ['gzip', 'compress']
+            ],
+            [
+                'negotiateEncoding',
+                'Negotiation\\EncodingNegotiator',
+                'encoding',
+                '',
+                'Accept-Encoding',
+                ['gzip', 'compress', 'deflate'],
+                ['br', 'identity']
+            ],
+            [
+                'negotiateCharset',
+                'Negotiation\\CharsetNegotiator',
+                'charset',
+                'utf-8',
+                'Accept-Charset',
+                ['utf-8', 'iso-8859-1;q=0.5'],
+                ['utf-8', 'iso-8859-1;q=0.5']
+            ],
+            [
+                'negotiateCharset',
+                'Negotiation\\CharsetNegotiator',
+                'charset',
+                '',
+                'Accept-Charset',
+                ['utf-8', 'iso-8859-1;q=0.5'],
+                ['windows-1251']
+            ]
+        ];
+    }
+
+    /**
+     * Get the controller class
+     *
+     * @return string
+     */
+    protected function getControllerClass()
+    {
+        return ContentNegotiation::class;
+    }
+}