public function test_canGenerateInsights()
{
$this->assertTrue($this->api->canGenerateInsights('2012-12-12', 'day'));
$this->assertTrue($this->api->canGenerateInsights('2012-12-12', 'week'));
$this->assertTrue($this->api->canGenerateInsights('2012-12-12', 'month'));
$this->assertFalse($this->api->canGenerateInsights('last10', 'day'));
$this->assertFalse($this->api->canGenerateInsights('2012-11-11,2012-12-12', 'range'));
}