class test_graph():
def setup(self):
self.london_location = [51.5073509,-0.1277583]
self.oxford_location = [51.7520209,-1.2577263]
self.start = 'London'
self.end = 'Oxford'
self.mygraph = Greengraph(self.start,self.end)
self.mygraph.geocoder.geocode = MagicMock(side_effect=side_effect)
self.test_location_result = [[51.5073509,-0.1277583],[51.5685184,-0.4102503],[51.6296859,-0.6927423],[51.6908534,-0.9752343],[51.7520209,-1.2577263]]
raw_data_location = path.join(path.dirname(__file__), 'fixtures\london.raw')
print raw_data_location;
with open(raw_data_location, 'rb') as f:
data = f.read();
returndata = type('',(object,),{"content": data})()
requests.get = MagicMock(return_value = returndata)
@with_setup(setup)
def test_geolocate_London(self):
location = 'London';
result = self.mygraph.geolocate(location)
assert_equal(values[location][0][1],result)
@with_setup(setup)
def test_geolocate_Oxford(self):
location = 'Oxford';
result = self.mygraph.geolocate(location)
assert_equal(values[location][0][1],result)
@with_setup(setup)
def test_location_sequence_London_To_Oxford(self):
testresult = self.mygraph.location_sequence(self.london_location, self.oxford_location,5)
assert_allclose(self.test_location_result,testresult,rtol=1e-5,atol=1e-8)
@with_setup(setup)
def test_location_sequence_Oxford_To_London(self):
reversed_results = self.test_location_result[::-1]
testresult = self.mygraph.location_sequence(self.oxford_location,self.london_location,5)
assert_allclose(reversed_results,testresult,rtol=1e-5,atol=1e-8)
@with_setup(setup)
def test_location_sequence_Oxford_To_London_2steps(self):
testresult = self.mygraph.location_sequence(self.oxford_location,self.london_location,2)
assert_allclose([self.oxford_location, self.london_location],testresult,rtol=1e-5,atol=1e-8)
@with_setup(setup)
def test_graph_init_start_end(self):
assert_equal(self.start,self.mygraph.start)
assert_equal(self.end,self.mygraph.end)
@with_setup(setup)
def test_green_between_2_step(self):
expected = [106725, 106725]
result = self.mygraph.green_between(2)
assert_equal(expected,result)
def do_the_thing(args):
graph = Greengraph(args.start, args.end)
if args.save_png:
points = graph.location_sequence(graph.geolocate(graph.start),
graph.geolocate(graph.end),
args.steps)
green = []
for n, point in enumerate(points):
_m = Map(*point)
green.append(_m.count_green())
with open(args.filename+'_'+str(n)+'.png','w') as f:
f.write(_m.show_green())
else:
green = graph.green_between(args.steps)
plt.plot(graph.green_between(args.steps))
plt.savefig(args.filename+'.png')
plt.show()
