from interpreter_utils import *
import ast
import inspect
from py_demo_unparse import Unparser
def test_ast_bin_op_to_ast_expression():
op = ast.Add
expr = interpreter_utils._ast_bin_op_to_ast_expression(op)
print("Dump:")
print(ast.dump(expr))
print("Unparse:")
Unparser(expr)
print()
code = compile_expr_to_code(expr)
f = eval(code)
assert callable(f)
y = f(5, 7)
assert y == 12
def test_ast_bin_op_to_func_add():
op = ast.Add
f = ast_bin_op_to_func(op)
y = f(5, 7)
assert y == 12
if __name__ == "__main__":
main(globals())
# parent
os.close(pipes[0][0])
os.close(pipes[1][1])
child_stdout = os.fdopen(pipes[1][0], "rb", 0)
child_stdout = child_stdout.readlines()
if PY3:
child_stdout = [l.decode("utf8") for l in child_stdout]
expected_out = [
"Hello world\n",
"args: 2\n",
"./test\n",
"abc\n",
"Normal exit.\n",
]
if expected_out != child_stdout:
print("Got output:")
print("".join(child_stdout))
dump()
print("run directly here now:")
interp.runFunc("main", 2, ["./test", "abc", None])
raise Exception("child stdout %r" % (child_stdout,))
if __name__ == '__main__':
helpers_test.main(globals())