public function testCanSearchForPagesOfSentimentForTerm()
{
// setup
$searchTerm = 'Microsoft';
// do the test
$client = new Client($this->_apiKey);
$results1 = $client->callSearchForSentimentAbout($searchTerm, null);
$results2 = $client->callSearchForSentimentAbout($searchTerm, null, 2);
// evaluate the results
//
// we can make sure that the results are internally
// consistent
$this->assertTrue(isset($results1['number_of_results']));
$this->assertTrue(isset($results1['results']));
$this->assertEquals($results1['number_of_results'], count($results1['results']));
$this->assertTrue(isset($results2['number_of_results']));
$this->assertTrue(isset($results2['results']));
$this->assertEquals($results2['number_of_results'], count($results2['results']));
$this->assertNotSame($results1, $results2);
}
