def test_init_compass():
"""Test the initialization of Compass and basic properties."""
compass = Compass()
str(compass) # test the string representation
hash(compass) # test to be sure the compass is hash-able
assert compass.radius == 100
assert compass.center == Point2D()
assert compass.north_angle == 0
assert compass.north_vector == Vector2D(0, 1)
assert compass.spacing_factor == 0.15
assert compass.min_point.is_equivalent(Point2D(-115.0, -115.0), 0.01)
assert compass.max_point.is_equivalent(Point2D(115.0, 115.0), 0.01)
assert isinstance(compass.inner_boundary_circle, Arc2D)
assert len(compass.all_boundary_circles) == 3
for circ in compass.all_boundary_circles:
assert isinstance(circ, Arc2D)
assert len(compass.major_azimuth_points) == len(compass.MAJOR_AZIMUTHS)
for pt in compass.major_azimuth_points:
assert isinstance(pt, Point2D)
assert len(compass.major_azimuth_ticks) == len(compass.MAJOR_AZIMUTHS)
for lin in compass.major_azimuth_ticks:
assert isinstance(lin, LineSegment2D)
assert len(compass.minor_azimuth_points) == len(compass.MINOR_AZIMUTHS)
for pt in compass.minor_azimuth_points:
assert isinstance(pt, Point2D)
assert len(compass.minor_azimuth_ticks) == len(compass.MINOR_AZIMUTHS)
for lin in compass.minor_azimuth_ticks:
assert isinstance(lin, LineSegment2D)
assert isinstance(compass.min_point3d(), Point3D)
assert isinstance(compass.max_point3d(), Point3D)
# move the center point so sun paths are not on top of one another
fac = i * radius * 3
center_pt_i = Point2D(center_pt.x + fac, center_pt.y)
center_pt3d_i = Point3D(center_pt3d.x + fac, center_pt3d.y,
center_pt3d.z)
# create the ladybug compass object
lb_compass = Compass(radius, center_pt_i, north_)
# create a graphic container to generate colors and legends
n_data = data.filter_by_moys(
moys) # filter data collection by sun-up hours
graphic = GraphicContainer(n_data.values,
lb_compass.min_point3d(z),
lb_compass.max_point3d(z), lpar,
n_data.header.data_type,
n_data.header.unit)
all_legends.append(legend_objects(graphic.legend))
title.append(
text_objects(title_text(n_data), graphic.lower_title_location,
graphic.legend_parameters.text_height,
graphic.legend_parameters.font))
# create points, analemmas, daily arcs, and compass geometry
sun_pts_init = draw_sun_positions(suns, radius, center_pt3d_i)
analemma_i, daily_i = draw_analemma_and_arcs(
sp, datetimes, radius, center_pt3d_i)
compass_i = compass_objects(lb_compass, z, None, projection_,
graphic.legend_parameters.font)
all_analemma.append(analemma_i)
all_colors = []
all_col_pts = []
all_legends = []
for i, data in enumerate(data_):
# move the center point so sun paths are not on top of one another
fac = i* radius * 3
center_pt_i = Point2D(center_pt.x + fac, center_pt.y)
center_pt3d_i = Point3D(center_pt3d.x + fac, center_pt3d.y, center_pt3d.z)
# create the ladybug compass object
lb_compass = Compass(radius, center_pt_i, north_)
# create a graphic container to generate colors and legends
n_data = data.filter_by_moys(moys) # filter data collection by sun-up hours
graphic = GraphicContainer(
n_data.values, lb_compass.min_point3d(z), lb_compass.max_point3d(z),
legend_par_, n_data.header.data_type, n_data.header.unit)
all_legends.append(legend_objects(graphic.legend))
title.append(text_objects(
title_text(n_data), graphic.lower_title_location,
graphic.legend_parameters.text_height, graphic.legend_parameters.font))
# create points, analemmas, daily arcs, and compass geometry
sun_pts_init = draw_sun_positions(suns, radius, center_pt3d_i)
analemma_i, daily_i = draw_analemma_and_arcs(sp, datetimes, radius, center_pt3d_i)
compass_i = compass_objects(lb_compass, z, None, projection_, graphic.legend_parameters.font)
all_analemma.append(analemma_i)
all_daily.append(daily_i)
all_compass.append(compass_i)
# produce a visualization of colored points