Fix Report generator

Author: danmichaelo

CHANGELOG.md

@@ -8,6 +8,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 (Nothing yet)
 
+## [0.9.1] - 2020-05-13
+
+### Fixed
+
+- Fixed generator introduced in 0.9.0.
+
 ## [0.9.0] - 2020-05-13
 
 ### Changed

spec/Analytics/ReportSpec.php

@@ -71,7 +71,7 @@ public function it_supports_resumption(Client $almaClient)
                 SpecHelper::getDummyData('analytics_response_part3.xml')
             );
 
-        $this->count()->shouldBe(150 + 150 + 88);
+        $this->shouldHaveCount(150 + 150 + 88);
     }
 
     public function it_might_not_exist(Client $almaClient)

src/Model/PaginatedListGenerator.php

@@ -16,7 +16,9 @@ trait PaginatedListGenerator
      */
     public function rewind()
     {
-        throw new \Exception('Cannot rewind a generator that was already run');
+        if ($this->position > 0) {
+            throw new \Exception('Cannot rewind a generator that was already run');
+        }
     }
 
     /**