/**
  * @depends testCreateAndGetEmailMessageActivityById
  */
 public function testEmailMessageActivityStringValue()
 {
     $emailMessageActivities = EmailMessageActivity::getAll();
     $this->assertCount(1, $emailMessageActivities);
     $types = EmailMessageActivity::getTypesArray();
     $type = $types[$emailMessageActivities[0]->type];
     $expectedStringValue = $emailMessageActivities[0]->latestDateTime . ': ' . strval($emailMessageActivities[0]->person) . '/' . $type;
     $this->assertEquals($expectedStringValue, strval($emailMessageActivities[0]));
 }