code: def test_exp_expr():
      expr = ast.ExpExpr(ast.NumVal(1.0))
  
      expected_code = """
  function Score([double[]] $InputVector) {
      return [math]::Exp(1.0)
  }
  """
  
      interpreter = PowershellInterpreter()
      assert_code_equal(interpreter.interpret(expr), expected_code)
  
imports: from itertools import product
  import pytest
  from m2cgen import ast
  from m2cgen.interpreters import PowershellInterpreter
  from tests.utils import assert_code_equal
label_desc: Use image node_id 11 for calling a global function with example usage: test_exp_expr() without return types