def test_distance(self):
home = Point(52.015, -0.221)
dest = Point(52.6333, -2.5)
assert '%i kM' % home.distance(dest) == '169 kM'
assert '%i kM' % home.distance(dest, method='sloc') == '169 kM'
with raises(ValueError, message="Unknown method type 'Invalid'"):
home.distance(dest, method='Invalid')
def find_nearby(lat,long, limit):
""" Returns nearest limit incident objects within max_distance in distance order """
results = []
target = Point(lat,long)
for (id, p) in incidents:
m = target.distance(p) * 1000
#if m <= max_distance:
results.append((m,id))
results.sort(cmp=lambda a,b: cmp(a[0],b[0]))
return [dict(distance=i[0], **incident_map[i[1]]) for i in results[:limit]]
def test_distance(self):
home = Point(52.015, -0.221)
dest = Point(52.6333, -2.5)
expect('%i kM' % home.distance(dest)) == '169 kM'
expect('%i kM' % home.distance(dest, method='sloc')) == '169 kM'
with expect.raises(ValueError, "Unknown method type 'Invalid'"):
home.distance(dest, method='Invalid')
start = Point(36.1200, -86.6700)
dest = Point(33.9400, -118.4000)
expect('%i kM' % start.distance(dest)) == '2884 kM'
start.units = 'imperial'
expect('%i mi' % start.distance(dest)) == '1792 mi'
start.units = 'nautical'
expect('%i nmi' % start.distance(dest)) == '1557 nmi'
start.units = 'metric'
expect('%i kM' % start.distance(dest, method='sloc')) == '2884 kM'
def test_distance2(self, units, result):
start = Point(36.1200, -86.6700, units=units)
dest = Point(33.9400, -118.4000)
assert int(start.distance(dest)) == result
