def test_speed_road_map():
"""Check speed limit values."""
figure = road_map(STREET_DATA, map_type='speed')
color = 'rgb(0.000000,0.407843,0.215686)'
title = 'Speed Limit (mph)'
assert figure['data'][0]['marker']['colorscale'][0][1] == color
assert figure['layout']['yaxis']['title'] == title
def test_flow_road_map():
"""Check flow count values."""
figure = road_map(STREET_DATA, map_type='flow', year=2007)
color = 'rgb(0.267004,0.004874,0.329415)'
title = '2007 Average Weekday Traffic (1000 vehicles)'
assert figure['data'][0]['marker']['colorscale'][0][1] == color
assert figure['layout']['yaxis']['title'] == title
def test_road_road_map():
"""Check road type values."""
figure = road_map(STREET_DATA, map_type='road')
color = 'rgb(0.121569,0.466667,0.705882)'
legend = 'Not Designated'
title = 'Arterial Classification'
assert figure['data'][0]['marker']['colorscale'][0][1] == color
assert figure['data'][0]['marker']['colorbar']['ticktext'][0] == legend
assert figure['layout']['yaxis']['title'] == title
def update_road_map(neighborhood, map_type, year):
"""Update neighborhood road map.
Update road map after a dropdown, radio, or slider selection is
made. Also triggered by neighborhood map selection via dropdown
callback.
Parameters
----------
neighborhood : int
Currently selected neighborhood (0-102)
map_type : str
Currently selected map type (flow, speed, road).
year : int
Currently selected year (2007-2018)
Returns
-------
figure : dict
Plotly scattermapbox figure.
"""
return road_map(STREET_DATA, neighborhood, map_type, year)
def test_type_road_map():
"""Ensure function breaks if given wrong map type."""
with pytest.raises(KeyError):
road_map(STREET_DATA, map_type='dummy')
def test_neighborhood_road_map():
"""Ensure function breaks if given wrong neighborhood."""
with pytest.raises(KeyError):
road_map(STREET_DATA, neighborhood=200)
def test_example_road_map():
"""Check specific neighborhood."""
figure = road_map(STREET_DATA, neighborhood=0)
assert figure['data'][0]['type'] == 'scattergl'
assert figure['data'][0]['x'] == [-122.36866107043352]
assert figure['data'][0]['y'] == [47.66757206792284]
def test_default_road_map():
"""Check default neighborhood."""
figure = road_map(STREET_DATA)
assert figure['data'][0]['type'] == 'scattergl'
assert figure['data'][0]['x'] == [-122.3079690839059]
assert figure['data'][0]['y'] == [47.6591634637792]
def test_output_type_road_map():
"""Check output type of road map."""
figure = road_map(STREET_DATA)
assert isinstance(figure, dict)
def test_year_road_map():
"""Ensure function breaks if given wrong year."""
with pytest.raises(KeyError):
road_map(STREET_DATA, year=0)
html.P(NBHD_DESCRIPTION)
]
),
# Neighborhood Road Map
html.Div(
id='roadMapContainer',
className='six columns prettyContainer',
children=[
html.H4(
id='roadMapTitle',
className='centerTitle',
children='Neighborhood Roads'
),
dcc.Graph(
id='roadMapFigure',
figure=road_map(STREET_DATA)
),
html.Br(),
html.P(MAP_DESCRIPTION)
]
)
]
),
# Row three
html.Div(
id='rowThree',
className='twelve columns',
children=[
# Flow Count Bar Chart
html.Div(
id='flowCountContainer',