Run unit tests against hy2py

Signed-off-by: Julien Danjou <julien@danjou.info>

.travis.yml

@@ -8,7 +8,9 @@ python:
 # command to install dependencies
 install:
   - pip install -r requirements.txt --use-mirrors
-  - if [[ $TRAVIS_PYTHON_VERSION == '2.6' ]]; then pip install unittest2 --use-mirrors; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == '2.6' ]]; then pip install unittest2 astor --use-mirrors; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == '2.7' ]]; then pip install astor --use-mirrors; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == 'pypy' ]]; then pip install astor --use-mirrors; fi
   - python setup.py -q install
 # # command to run tests
 script: nosetests

hy/models/expression.py

@@ -27,4 +27,4 @@ class HyExpression(HyList):
     """
 
     def __repr__(self):
-        return "(%s)" % (" ".join([str(x) for x in self]))
+        return "(%s)" % (" ".join([repr(x) for x in self]))

hy/models/list.py

@@ -37,4 +37,4 @@ class HyList(HyObject, list):
         return self.__class__(super(HyList, self).__add__(other))
 
     def __repr__(self):
-        return "[%s]" % (" ".join([str(x) for x in self]))
+        return "[%s]" % (" ".join([repr(x) for x in self]))

requirements-dev.txt

@@ -1,6 +1,5 @@
 tox
 nose
-astor
 flake8
 Sphinx
 coverage

tests/test_bin.py

@@ -1,11 +1,43 @@
+#!/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,
+    p = subprocess.Popen(cmd,
+                         stdout=subprocess.PIPE,
+                         stderr=subprocess.PIPE,
                          shell=True)
-    p.wait()
-    return p.returncode, p.stdout, p.stderr
+    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():
@@ -16,23 +48,23 @@ def test_bin_hy():
 def test_bin_hy_stdin():
     ret = run_cmd("echo \"(koan)\" | bin/hy")
     assert ret[0] == 0
-    assert "monk" in ret[1].read().decode("utf-8")
+    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].read().decode("utf-8")
+    assert "monk" in ret[1]
 
     ret = run_cmd("bin/hy -c \"(koan\"")
     assert ret[0] == 1
-    assert "LexException" in ret[1].read().decode("utf-8")
+    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].read().decode("utf-8")
+    output = ret[1]
 
     assert "monk" in output
     assert "figlet" in output
@@ -41,4 +73,21 @@ def test_bin_hy_icmd():
 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].read().decode("utf-8")
+    assert "27" in ret[1]
+
+
+def test_hy2py():
+    # XXX Astor doesn't seem to support astor :(
+    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

tox.ini

@@ -6,8 +6,23 @@ deps =
  nose
  setuptools
 
+[testenv:pypy]
+commands = nosetests
+deps =
+ astor
+ nose
+ setuptools
+
+[testenv:py27]
+commands = nosetests
+deps =
+ astor
+ nose
+ setuptools
+
 [testenv:py26]
 deps =
+ astor
  nose
  setuptools
  unittest2