hy/tests/test_bin.py

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#!/usr/bin/env python
# -*- encoding: utf-8 -*-
# Copyright (c) 2013 Julien Danjou <julien@danjou.info>
# Copyright (c) 2013 Will Kahn-Greene <willg@bluesock.org>
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
import os
import subprocess
import sys
def run_cmd(cmd):
p = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=True)
stdout = ""
stderr = ""
# Read stdout and stderr otherwise if the PIPE buffer is full, we might
# wait for ever…
while p.poll() is None:
stdout += str(p.stdout.read())
stderr += str(p.stderr.read())
return p.returncode, stdout, stderr
def test_bin_hy():
ret = run_cmd("echo | bin/hy")
assert ret[0] == 0
def test_bin_hy_stdin():
ret = run_cmd("echo \"(koan)\" | bin/hy")
assert ret[0] == 0
assert "monk" in ret[1]
def test_bin_hy_cmd():
ret = run_cmd("bin/hy -c \"(koan)\"")
assert ret[0] == 0
assert "monk" in ret[1]
ret = run_cmd("bin/hy -c \"(koan\"")
assert ret[0] == 1
assert "LexException" in ret[1]
def test_bin_hy_icmd():
ret = run_cmd("echo \"(ideas)\" | bin/hy -i \"(koan)\"")
assert ret[0] == 0
output = ret[1]
assert "monk" in output
assert "figlet" in output
def test_bin_hy_file():
ret = run_cmd("bin/hy eg/nonfree/halting-problem/halting.hy")
assert ret[0] == 0
assert "27" in ret[1]
def test_hy2py():
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# XXX Astor doesn't seem to support Python3 :(
if sys.version_info[0] == 3:
return
i = 0
for dirpath, dirnames, filenames in os.walk("tests/native_tests"):
for f in filenames:
if f.endswith(".hy"):
i += 1
ret = run_cmd("bin/hy2py " + os.path.join(dirpath, f))
assert ret[0] == 0, f
assert len(ret[1]) > 1, f
assert len(ret[2]) == 0, f
assert i
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def test_bin_hy_builtins():
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import hy.cmdline # NOQA
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assert str(exit) == "Use (exit) or Ctrl-D (i.e. EOF) to exit"
assert str(quit) == "Use (quit) or Ctrl-D (i.e. EOF) to exit"