def test_check_noise_level(self):
myFilter = ClusteringFilter({
"maximum_noise": 15,
},
MatrixHandlerMock(1000))
# 10% noise
self.assertItemsEqual( myFilter.check_noise_level(ClusteringMock(number_of_clusters = 10, number_of_elements = 900)), [])
# 15% noise
self.assertItemsEqual( myFilter.check_noise_level(ClusteringMock(number_of_clusters = 10, number_of_elements = 850)), [])
# 20% noise
self.assertItemsEqual( myFilter.check_noise_level(ClusteringMock(number_of_clusters = 10, number_of_elements = 800)),
[
{
'reason': 'TOO_MUCH_NOISE',
'data': {
'current': 20.0,
'maximum': 15
}
}
])
