Fixed unittests

library/Solarium/Query/Select/Query/Component/Facet/MultiQuery.php

@@ -72,7 +72,7 @@ class MultiQuery extends Facet
             switch ($name) {
                 case 'query':
                     if (!is_array($value)) {
-                        $value = array($value);
+                        $value = array(array('query' => $value));
                     }
                     $this->addQueries($value);
                     break;

tests/Solarium/Tests/Plugin/Loadbalancer/WeightedRandomChoiceTest.php

@@ -79,4 +79,11 @@ class WeightedRandomChoiceTest extends \PHPUnit_Framework_TestCase
         $randomizer->getRandom($excludes);
     }
 
+    public function testInvalidWeigth()
+    {
+        $choices = array('key1' => -1, 'key2' => 2);
+        $this->setExpectedException('Solarium\Core\Exception');
+        new WeightedRandomChoice($choices);
+    }
+
 }
\ No newline at end of file

tests/Solarium/Tests/Query/Select/Query/Component/Facet/MultiQueryTest.php

@@ -79,6 +79,17 @@ class MultiQueryTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals('category:2', $query2->getQuery());
     }
 
+    public function testConfigModeSingleQuery()
+    {
+        $options = array(
+            'query' => 'category:2'
+        );
+
+        $this->facet->setOptions($options);
+        $this->assertEquals('category:2', $this->facet->getQuery(0)->getQuery());
+
+    }
+
     public function testGetType()
     {
         $this->assertEquals(

tests/Solarium/Tests/Query/Select/Result/Spellcheck/SpellcheckTest.php

@@ -59,6 +59,12 @@ class SpellcheckTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($this->collations[1], $this->result->getCollation());
     }
 
+    public function testGetCollationWithoutData()
+    {
+        $result = new Result($this->suggestions, array(), $this->correctlySpelled);
+        $this->assertEquals(null, $result->getCollation());
+    }
+
     public function testGetCollationWithKey()
     {
         $this->assertEquals($this->collations[0], $this->result->getCollation(0));