Fix Type::getMapping from aliased index

changes.txt

@@ -2,6 +2,8 @@ CHANGES
 
 2014-04-20
 - Handling of HasChild type parsing bug #585
+- Consolidate Index getMapping tests
+- Fix Type::getMapping when using an aliased index #588
 
 2014-04-19
 - Release v1.1.1.0

lib/Elastica/Type.php

@@ -298,10 +298,13 @@ public function getMapping()
 
         $response = $this->request($path, Request::GET);
         $data = $response->getData();
-        if (!isset($data[$this->getIndex()->getName()])) {
-            return array();
+
+        $mapping = array_shift($data);
+        if (isset($mapping['mappings'])) {
+            return $mapping['mappings'];
         }
-        return $data[$this->getIndex()->getName()]['mappings'];
+
+        return array();
     }
 
     /**

test/lib/Elastica/Test/IndexTest.php

@@ -30,7 +30,7 @@ public function testMapping()
         $type->addDocument($doc);
         $index->optimize();
 
-        $storedMapping = $type->getMapping();
+        $storedMapping = $index->getMapping();
 
         $this->assertEquals($storedMapping['test']['properties']['id']['type'], 'integer');
         $this->assertEquals($storedMapping['test']['properties']['id']['store'], true);
@@ -41,6 +41,36 @@ public function testMapping()
         $result = $type->search('hanswurst');
     }
 
+    public function testGetMappingAlias() {
+
+        $indexName = 'test-mapping';
+        $aliasName = 'test-mapping-alias';
+
+        $index = $this->_createIndex($indexName);
+        $indexName = $index->getName();
+        $index->addAlias($aliasName);
+
+        $type = new Type($index, 'test');
+        $mapping = new Mapping($type, array(
+                'id' => array('type' => 'integer', 'store' => 'yes'),
+            ));
+        $type->setMapping($mapping);
+
+        $client = $index->getClient();
+
+        // Index mapping
+        $mapping1 = $client->getIndex($indexName)->getMapping();
+
+        // Alias mapping
+        $mapping2 = $client->getIndex($aliasName)->getMapping();
+
+        // Make sure, a mapping is set
+        $this->assertNotEmpty($mapping1);
+
+        // Alias and index mapping should be identical
+        $this->assertEquals($mapping1, $mapping2);
+    }
+
     public function testParent()
     {
         $index = $this->_createIndex();

test/lib/Elastica/Test/TypeTest.php

@@ -771,36 +771,46 @@ public function testExists()
         $index->delete();
         $this->assertFalse($index->exists());
     }
-
-    public function testGetMappingAlias() {
-
-        $indexName = 'test-mapping';
-        $aliasName = 'test-mapping-alias';
-
+
+    public function testGetMapping() {
+        $indexName = 'test';
+        $typeName = 'test-type';
+
         $index = $this->_createIndex($indexName);
         $indexName = $index->getName();
+        $type = new Type($index, $typeName);
+        $mapping = new Mapping($type, $expect = array(
+            'id' => array('type' => 'integer', 'store' => true)
+        ));
+        $type->setMapping($mapping);
+
+        $client = $index->getClient();
+
+        $this->assertEquals(
+            array('test-type' => array('properties' => $expect)),
+            $client->getIndex($indexName)->getType($typeName)->getMapping()
+        );
+    }
+
+    public function testGetMappingAlias() {
+        $indexName = 'test';
+        $aliasName = 'test-alias';
+        $typeName = 'test-alias-type';
+
+        $index = $this->_createIndex($indexName);
         $index->addAlias($aliasName);
-
-        $type = new Type($index, 'test');
-        $mapping = new Mapping($type, array(
-                'id' => array('type' => 'integer', 'store' => 'yes'),
-            ));
+        $type = new Type($index, $typeName);
+        $mapping = new Mapping($type, $expect = array(
+            'id' => array('type' => 'integer', 'store' => true)
+        ));
         $type->setMapping($mapping);
-        
+
         $client = $index->getClient();
-
-        // Index mapping
-        $mapping1 = $client->getIndex($indexName)->getMapping();
-
-        // Alias mapping
-        $mapping2 = $client->getIndex($aliasName)->getMapping();
-
-        // Make sure, a mapping is set
-        $this->assertNotEmpty($mapping1);
-
-        // Alias and index mapping should be identical
-        $this->assertEquals($mapping1, $mapping2);
-
+
+        $this->assertEquals(
+            array('test-alias-type' => array('properties' => $expect)),
+            $client->getIndex($aliasName)->getType($typeName)->getMapping()
+        );
     }
 }