Major cleanup, added all old files (python2) to 'old_v0.1' folder

flask/lib/python3.4/site-packages/wheel/test/test_basic.py

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+"""
+Basic wheel tests.
+"""
+
+import os
+import pkg_resources
+import json
+import sys
+
+from pkg_resources import resource_filename
+
+import wheel.util
+import wheel.tool
+
+from wheel import egg2wheel
+from wheel.install import WheelFile
+from zipfile import ZipFile
+from shutil import rmtree
+
+test_distributions = ("complex-dist", "simple.dist", "headers.dist")
+
+def teardown_module():
+    """Delete eggs/wheels created by tests."""
+    base = pkg_resources.resource_filename('wheel.test', '')
+    for dist in test_distributions:
+        for subdir in ('build', 'dist'):
+            try:
+                rmtree(os.path.join(base, dist, subdir))
+            except OSError:
+                pass
+
+def setup_module():
+    build_wheel()
+    build_egg()
+
+def build_wheel():
+    """Build wheels from test distributions."""
+    for dist in test_distributions:
+        pwd = os.path.abspath(os.curdir)
+        distdir = pkg_resources.resource_filename('wheel.test', dist)
+        os.chdir(distdir)
+        try:
+            sys.argv = ['', 'bdist_wheel']
+            exec(compile(open('setup.py').read(), 'setup.py', 'exec'))
+        finally:
+            os.chdir(pwd)
+
+def build_egg():
+    """Build eggs from test distributions."""
+    for dist in test_distributions:
+        pwd = os.path.abspath(os.curdir)
+        distdir = pkg_resources.resource_filename('wheel.test', dist)
+        os.chdir(distdir)
+        try:
+            sys.argv = ['', 'bdist_egg']
+            exec(compile(open('setup.py').read(), 'setup.py', 'exec'))
+        finally:
+            os.chdir(pwd)
+
+def test_findable():
+    """Make sure pkg_resources can find us."""
+    assert pkg_resources.working_set.by_key['wheel'].version
+
+def test_egg_re():
+    """Make sure egg_info_re matches."""
+    egg_names = open(pkg_resources.resource_filename('wheel', 'eggnames.txt'))
+    for line in egg_names:
+        line = line.strip()
+        if not line:
+            continue
+        assert egg2wheel.egg_info_re.match(line), line
+
+def test_compatibility_tags():
+    """Test compatibilty tags are working."""
+    wf = WheelFile("package-1.0.0-cp32.cp33-noabi-noarch.whl")
+    assert (list(wf.compatibility_tags) ==
+                 [('cp32', 'noabi', 'noarch'), ('cp33', 'noabi', 'noarch')])
+    assert (wf.arity == 2)
+
+    wf2 = WheelFile("package-1.0.0-1st-cp33-noabi-noarch.whl")
+    wf2_info = wf2.parsed_filename.groupdict()
+    assert wf2_info['build'] == '1st', wf2_info
+
+def test_convert_egg():
+    base = pkg_resources.resource_filename('wheel.test', '')
+    for dist in test_distributions:
+        distdir = os.path.join(base, dist, 'dist')
+        eggs = [e for e in os.listdir(distdir) if e.endswith('.egg')]
+        wheel.tool.convert(eggs, distdir, verbose=False)
+
+def test_unpack():
+    """
+    Make sure 'wheel unpack' works.
+    This also verifies the integrity of our testing wheel files.
+    """
+    for dist in test_distributions:
+        distdir = pkg_resources.resource_filename('wheel.test',
+                                                  os.path.join(dist, 'dist'))
+        for wheelfile in (w for w in os.listdir(distdir) if w.endswith('.whl')):
+            wheel.tool.unpack(os.path.join(distdir, wheelfile), distdir)
+
+def test_no_scripts():
+    """Make sure entry point scripts are not generated."""
+    dist = "complex-dist"
+    basedir = pkg_resources.resource_filename('wheel.test', dist)
+    for (dirname, subdirs, filenames) in os.walk(basedir):
+        for filename in filenames:
+            if filename.endswith('.whl'):
+                whl = ZipFile(os.path.join(dirname, filename))
+                for entry in whl.infolist():
+                    assert not '.data/scripts/' in entry.filename
+
+def test_pydist():
+    """Make sure pydist.json exists and validates against our schema."""
+    # XXX this test may need manual cleanup of older wheels
+
+    import jsonschema
+
+    def open_json(filename):
+        return json.loads(open(filename, 'rb').read().decode('utf-8'))
+
+    pymeta_schema = open_json(resource_filename('wheel.test',
+                                                'pydist-schema.json'))
+    valid = 0
+    for dist in ("simple.dist", "complex-dist"):
+        basedir = pkg_resources.resource_filename('wheel.test', dist)
+        for (dirname, subdirs, filenames) in os.walk(basedir):
+            for filename in filenames:
+                if filename.endswith('.whl'):
+                    whl = ZipFile(os.path.join(dirname, filename))
+                    for entry in whl.infolist():
+                        if entry.filename.endswith('/metadata.json'):
+                            pymeta = json.loads(whl.read(entry).decode('utf-8'))
+                            jsonschema.validate(pymeta, pymeta_schema)
+                            valid += 1
+    assert valid > 0, "No metadata.json found"
+
+def test_util():
+    """Test functions in util.py."""
+    for i in range(10):
+        before = b'*' * i
+        encoded = wheel.util.urlsafe_b64encode(before)
+        assert not encoded.endswith(b'=')
+        after = wheel.util.urlsafe_b64decode(encoded)
+        assert before == after
+
+
+def test_pick_best():
+    """Test the wheel ranking algorithm."""
+    def get_tags(res):
+        info = res[-1].parsed_filename.groupdict()
+        return info['pyver'], info['abi'], info['plat']
+
+    cand_tags = [('py27', 'noabi', 'noarch'), ('py26', 'noabi', 'noarch'),
+                 ('cp27', 'noabi', 'linux_i686'),
+                 ('cp26', 'noabi', 'linux_i686'),
+                 ('cp27', 'noabi', 'linux_x86_64'),
+                 ('cp26', 'noabi', 'linux_x86_64')]
+    cand_wheels = [WheelFile('testpkg-1.0-%s-%s-%s.whl' % t)
+                   for t in cand_tags]
+
+    supported = [('cp27', 'noabi', 'linux_i686'), ('py27', 'noabi', 'noarch')]
+    supported2 = [('cp27', 'noabi', 'linux_i686'), ('py27', 'noabi', 'noarch'),
+                  ('cp26', 'noabi', 'linux_i686'), ('py26', 'noabi', 'noarch')]
+    supported3 = [('cp26', 'noabi', 'linux_i686'), ('py26', 'noabi', 'noarch'),
+                  ('cp27', 'noabi', 'linux_i686'), ('py27', 'noabi', 'noarch')]
+
+    for supp in (supported, supported2, supported3):
+        context = lambda: list(supp)
+        for wheel in cand_wheels:
+            wheel.context = context
+        best = max(cand_wheels)
+        assert list(best.tags)[0] == supp[0]
+
+        # assert_equal(
+        #     list(map(get_tags, pick_best(cand_wheels, supp, top=False))), supp)