[zendframework/zendframework#1388] Added assertSame assertions

- Capture results of hydrate() to local variable
- Assert local variable is same as hydrated object
- Do further assertions against local variable

test/HydratorTest.php

@@ -60,9 +60,10 @@ public function testHydratorClassMethodsCamelCase()
         $this->assertEquals($datas['fooBar'], '1');
         $this->assertTrue(isset($datas['fooBarBaz']));
         $this->assertFalse(isset($datas['foo_bar']));
-        $this->classMethodsCamelCase = $hydrator->hydrate(array('fooBar' => 'foo', 'fooBarBaz' => 'bar'), $this->classMethodsCamelCase);
-        $this->assertEquals($this->classMethodsCamelCase->getFooBar(), 'foo');
-        $this->assertEquals($this->classMethodsCamelCase->getFooBarBaz(), 'bar');
+        $test = $hydrator->hydrate(array('fooBar' => 'foo', 'fooBarBaz' => 'bar'), $this->classMethodsCamelCase);
+        $this->assertSame($this->classMethodsCamelCase, $test);
+        $this->assertEquals($test->getFooBar(), 'foo');
+        $this->assertEquals($test->getFooBarBaz(), 'bar');
     }
 
     public function testHydratorClassMethodsCamelCaseWithSetterMissing()
@@ -73,9 +74,10 @@ public function testHydratorClassMethodsCamelCaseWithSetterMissing()
         $this->assertEquals($datas['fooBar'], '1');
         $this->assertFalse(isset($datas['fooBarBaz']));
         $this->assertFalse(isset($datas['foo_bar']));
-        $this->classMethodsCamelCaseMissing = $hydrator->hydrate(array('fooBar' => 'foo'), $this->classMethodsCamelCaseMissing);
-        $this->assertEquals($this->classMethodsCamelCaseMissing->getFooBar(), 'foo');
-        $this->assertEquals($this->classMethodsCamelCaseMissing->getFooBarBaz(), '2');
+        $test = $hydrator->hydrate(array('fooBar' => 'foo'), $this->classMethodsCamelCaseMissing);
+        $this->assertSame($this->classMethodsCamelCaseMissing, $test);
+        $this->assertEquals($test->getFooBar(), 'foo');
+        $this->assertEquals($test->getFooBarBaz(), '2');
     }
 
     public function testHydratorClassMethodsUnderscore()
@@ -86,8 +88,9 @@ public function testHydratorClassMethodsUnderscore()
         $this->assertEquals($datas['foo_bar'], '1');
         $this->assertTrue(isset($datas['foo_bar_baz']));
         $this->assertFalse(isset($datas['fooBar']));
-        $this->classMethodsUnderscore = $hydrator->hydrate(array('foo_bar' => 'foo', 'foo_bar_baz' => 'bar'), $this->classMethodsUnderscore);
-        $this->assertEquals($this->classMethodsUnderscore->getFooBar(), 'foo');
-        $this->assertEquals($this->classMethodsUnderscore->getFooBarBaz(), 'bar');
+        $test = $hydrator->hydrate(array('foo_bar' => 'foo', 'foo_bar_baz' => 'bar'), $this->classMethodsUnderscore);
+        $this->assertSame($this->classMethodsUnderscore, $test);
+        $this->assertEquals($test->getFooBar(), 'foo');
+        $this->assertEquals($test->getFooBarBaz(), 'bar');
     }
 }