code: def test_shared_colors_mapped(self):
      x = y = [1, 2, 3, 4]
      c = ["a", "a", "b", "b"]
      m = Path()
      p = Plot(x=x, y=y, color=c).add(m).plot()
      ax = p._figure.axes[0]
      colors = p._theme["axes.prop_cycle"].by_key()["color"]
      for i, line in enumerate(ax.get_lines()):
          assert same_color(line.get_color(), colors[i])
          assert same_color(line.get_markeredgecolor(), colors[i])
          assert same_color(line.get_markerfacecolor(), colors[i])
  
imports: import numpy
  import matplotlib
  from matplotlib.colors import same_color, to_rgba
  from numpy.testing import assert_array_equal, assert_array_almost_equal
  from seaborn._core.plot import Plot
  from seaborn._core.moves import Dodge
  from seaborn._marks.line import Dash, Line, Path, Lines, Paths, Range
label_desc: Use image node_id 4 for calling the TestPath obj's underlying member method code with example usage: obj.test_shared_colors_mapped() without return types