hy/tests/importer/test_importer.py
Gergely Nagy 6c846a24b1
hy/compiler.py: import only handles HySymbol and HyList, bail on others
When (import) encounters anything but a HySymbol or HyList, raise an
exception, as that is not valid in Hy. Previously, anything other than a
HySymbol or HyList was simply ignored, turning that particular import
into a no-op, which was both wrong and confusing.

Reported-by: Richard Parsons <richard.lee.parsons@gmail.com>
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
2014-02-11 17:29:50 +01:00

44 lines
1.2 KiB
Python

from hy.importer import import_file_to_module, import_buffer_to_ast, MetaLoader
from hy.errors import HyTypeError
import os
import ast
def test_basics():
"Make sure the basics of the importer work"
import_file_to_module("basic",
"tests/resources/importer/basic.hy")
def test_stringer():
"Make sure the basics of the importer work"
_ast = import_buffer_to_ast("(defn square [x] (* x x))", '')
assert type(_ast.body[0]) == ast.FunctionDef
def test_imports():
path = os.getcwd() + "/tests/resources/importer/a.hy"
testLoader = MetaLoader(path)
def _import_test():
try:
return testLoader.load_module("tests.resources.importer.a")
except:
return "Error"
assert _import_test() == "Error"
assert _import_test() is not None
def test_import_error_reporting():
"Make sure that (import) reports errors correctly."
def _import_error_test():
try:
import_buffer_to_ast("(import \"sys\")", '')
except HyTypeError:
return "Error reported"
assert _import_error_test() == "Error reported"
assert _import_error_test() is not None