code: def test_raw_array():
      expr = ast.VectorVal([ast.NumVal(3), ast.NumVal(4)])
  
      expected_code = """
  namespace ML {
      public static class Model {
          public static double[] Score(double[] input) {
              return new double[2] {3.0, 4.0};
          }
      }
  }
  """
  
      interpreter = CSharpInterpreter()
      assert_code_equal(interpreter.interpret(expr), expected_code)
  
imports: from itertools import product
  import pytest
  from m2cgen import ast
  from m2cgen.interpreters import CSharpInterpreter
  from tests.utils import assert_code_equal
label_desc: Use image node_id 8 for calling a global function with example usage: test_raw_array() without return types