def test_working_multiple(self):
"""Testing that the filter return the expected results with valid data"""
postcodelatlng = [50.827973, -4.543798]
radius = 10
dictList = get_dict_list()
actualOutput = filterData(dictList, postcodelatlng, radius)
expectedOutput = [{
'Crime ID': '1',
'Longitude': '-4.543798',
'Latitude': '50.830723',
'Distance': 0.3057864802417903
}, {
'Crime ID': '2',
'Longitude': '-4.544117',
'Latitude': '50.827973',
'Distance': 0.022405434837250257
}, {
'Crime ID': '3',
'Longitude': '-4.548403',
'Latitude': '50.828185',
'Distance': 0.32429614137803187
}, {
'Crime ID': '4',
'Longitude': '-4.551129',
'Latitude': '50.828441',
'Distance': 0.5175240380244737
}, {
'Crime ID': '5',
'Longitude': '-4.551129',
'Latitude': '50.828441',
'Distance': 0.5175240380244737
}]
self.assertEqual(actualOutput, expectedOutput)
def test_radius(self):
"""Testing that the filter returns empty list when radius is 0"""
dictList = get_dict_list()
postcodelatlng = [50.827974, -4.543799]
radius = 0
actualOutput = filterData(dictList, postcodelatlng, radius)
expectedOutput = []
self.assertEqual(actualOutput, expectedOutput)
def test_empty_input(self):
"""Testing that the filter returns the expected results with only one input"""
#Testing Empty input
dictList = []
postcodelatlng = [50.830723, -4.543798]
radius = 100
actualOutput = filterData(dictList, postcodelatlng, radius)
expectedOutput = []
self.assertEqual(actualOutput, expectedOutput)
def test_not_list(self):
"""Testing that empty list retunred if input is not a list - not error"""
test_data = get_dict_list()
dictList = test_data[0]
postcodelatlng = [50.830723, -4.543798]
radius = 1000
actualOutput = filterData(dictList, postcodelatlng, radius)
expectedOutput = []
self.assertEqual(actualOutput, expectedOutput)
def test_same_coord(self):
"""Testing one result returned if radius is 0 and input empty"""
#Testing Empty input
dictList = []
postcodelatlng = [51.830723, -4.543798]
radius = 0
actualOutput = filterData(dictList, postcodelatlng, radius)
expectedOutput = []
self.assertEqual(actualOutput, expectedOutput)
def test_working_single(self):
"""Testing that the filter returns the expected results with only one input"""
test_data = get_dict_list()
dictList = [test_data[0]]
postcodelatlng = [51.830723, -4.543798]
radius = 1000
actualOutput = filterData(dictList, postcodelatlng, radius)
expectedOutput = [{
'Crime ID': '1',
'Longitude': '-4.543798',
'Latitude': '50.830723',
'Distance': 111.19508372419087
}]
self.assertEqual(actualOutput, expectedOutput)
def getGravSample(scale_ratio, OG, calibration_constant):
raw_data = loadcell.getreadings(no_load_samples)
filtered_data = filter.filterData(raw_data)
gravity = loadcell.get_density(filtered_data, scale_ratio, OG,
calibration_constant)
return gravity
#Setting defualt screen
view = 0
#Get info from database
print('Collecting info from databse')
current_brew_id = db.getCurrentBrewId()
brew_name = db.getBrewInfo('BrewName', current_brew_id)
brewer = db.getBrewInfo('Brewer', current_brew_id)
target_temp = db.getBrewInfo('TargetTemp', current_brew_id)
OG = db.getBrewInfo('OG', current_brew_id)
FG = db.getBrewInfo('TargetFG', current_brew_id)
#Lag funksjon for dette
calibration_constant = db.getBrewInfo('CalibrationConstant', current_brew_id)
if calibration_constant == None:
calibration_constant = filter.filterData(loadcell.getreadings(100))
db.addCalibrationConstant(current_brew_id, calibration_constant)
else:
calibration_constant = int(calibration_constant)
#Initialize sampling
print('Initializing sampling')
start_sample_time = time.time()
start_average_time = time.time()
temp_samples = []
grav_samples = []
time.sleep(1)
#Take initial spot sample
print('Collecting initial sample')
initial_temp = getTempSample()
import filter
no_readings = 1000
while (1):
try:
known_sg1 = float(
input(
'Please enter a known specific gravity for the 1st. point of calibration: '
))
break
except ValueError:
print('You have not entered a number')
print('Measuring. Wait until prompted')
known_data1 = filter.filterData(loadcell.getreadings(no_readings))
print('Measuring done')
print('Raw data corresponding ti 1st. point of calibration: {:f}'.format(
known_data1))
while (1):
try:
known_sg2 = float(
input(
'Please enter a known specific gravity for the 2nd. point of calibration: '
))
if known_sg1 == known_sg2:
print('Please enter a new specific gravity')
continue
break
except ValueError: