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39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
import math
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import unittest
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from unittest.mock import patch
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from pyecharts import options as opts
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from pyecharts.charts import Line3D
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from pyecharts.faker import Faker
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class TestLine3DChart(unittest.TestCase):
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@patch("pyecharts.render.engine.write_utf8_html_file")
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def test_line3d_base(self, fake_writer):
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data = []
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for t in range(0, 25000):
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_t = t / 1000
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x = (1 + 0.25 * math.cos(75 * _t)) * math.cos(_t)
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y = (1 + 0.25 * math.cos(75 * _t)) * math.sin(_t)
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z = _t + 2.0 * math.sin(75 * _t)
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data.append([x, y, z])
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c = (
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Line3D()
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.add(
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"",
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data,
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xaxis3d_opts=opts.Axis3DOpts(Faker.clock, type_="value"),
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yaxis3d_opts=opts.Axis3DOpts(Faker.week_en, type_="value"),
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grid3d_opts=opts.Grid3DOpts(width=100, height=100, depth=100),
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)
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.set_global_opts(
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visualmap_opts=opts.VisualMapOpts(
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max_=30, min_=0, range_color=Faker.visual_color
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)
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)
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)
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c.render()
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_, content = fake_writer.call_args[0]
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self.assertEqual(c.theme, "white")
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self.assertEqual(c.renderer, "canvas")
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