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test_surface3d.py
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42 lines (37 loc) · 1.22 KB
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import math
from unittest.mock import patch
from nose.tools import assert_equal
from pyecharts import options as opts
from pyecharts.charts import Surface3D
from pyecharts.faker import Faker
@patch("pyecharts.render.engine.write_utf8_html_file")
def test_surface3d_base(fake_writer):
def surface3d_data():
for t0 in range(-60, 60, 1):
y = t0 / 60
for t1 in range(-60, 60, 1):
x = t1 / 60
if math.fabs(x) < 0.1 and math.fabs(y) < 0.1:
z = "-"
else:
z = math.sin(x * math.pi) * math.sin(y * math.pi)
yield [x, y, z]
c = (
Surface3D()
.add(
"",
list(surface3d_data()),
xaxis3d_opts=opts.Axis3DOpts(type_="value"),
yaxis3d_opts=opts.Axis3DOpts(type_="value"),
grid3d_opts=opts.Grid3DOpts(width=100, height=100, depth=100),
)
.set_global_opts(
visualmap_opts=opts.VisualMapOpts(
max_=3, min_=-3, range_color=Faker.visual_color
)
)
)
c.render()
_, content = fake_writer.call_args[0]
assert_equal(c.theme, "white")
assert_equal(c.renderer, "canvas")