public function testSetMergeVarConfigResetsMergeVarFields()
 {
     /** @var MergeVarFieldsInterface|\PHPUnit_Framework_MockObject_MockObject $mergeVarsFields */
     $mergeVarsFields = $this->getMock('OroCRM\\Bundle\\MailChimpBundle\\Model\\MergeVar\\MergeVarFieldsInterface');
     $this->target->setMergeVarFields($mergeVarsFields);
     $this->target->setMergeVarConfig([]);
     $this->assertNull($this->target->getMergeVarFields());
 }
 public function testGetMergeVarsFieldsWithEmptyConfigWorks()
 {
     $subscribersList = new SubscribersList();
     $subscribersList->setMergeVarConfig([]);
     $mergeVarFields = $this->provider->getMergeVarFields($subscribersList);
     $this->assertEquals(new MergeVarFields([]), $mergeVarFields);
     $this->assertSame($mergeVarFields, $subscribersList->getMergeVarFields());
 }