code: def test_project_point():
      point = (0, 0, 0)
      projected = project_point(point)
      expected = (0.0, 0.0)
      assert_array_equal(projected, expected)
  
      point = (1, 0, 0)
      projected = project_point(point)
      expected = (1.0, 0.0)
      assert_array_equal(projected, expected)
  
      point = (0, 1, 0)
      projected = project_point(point)
      expected = (0.5, SQRT3OVER2)
      assert_array_equal(projected, expected)
  
      point = (0, 0, 1)
      projected = project_point(point)
      expected = (0, 0)
      assert_array_equal(projected, expected)
  
      point = (1, 1, 1)
      projected = project_point(point)
      expected = (1.5, SQRT3OVER2)
      assert_array_equal(projected, expected)
  
file_path: python-ternary/tests/test_helpers.py
imports: import random
  import unittest
  from numpy.testing import assert_array_equal, assert_array_almost_equal
  from ternary.helpers import normalize, project_point, planar_to_coordinates, simplex_iterator, SQRT3OVER2
label_desc: Use image node_id 4 for calling the FunctionCases obj's underlying member method code with example usage: obj.test_project_point() without return types