add some test for manage.py

MANIFEST.in

@@ -19,4 +19,5 @@ include setup.py
 include tests/test_app.py
 include tests/test_core.py
 include tests/test_main.py
+include tests/test_manage.py
 include tox.ini

tests/test_manage.py

@@ -0,0 +1,58 @@
+#! /usr/bin/env py.test
+
+import pytest, py
+from pypiserver.core import parse_version, pkgfile, guess_pkgname_and_version
+from pypiserver.manage import is_stable_version, build_releases, filter_stable_releases, filter_latest_pkgs
+
+
+def touch_files(root, files):
+    root = py.path.local(root)
+    for f in files:
+        root.join(f).ensure()
+
+
+def pkgfile_from_path(fn):
+    pkgname, version = guess_pkgname_and_version(fn)
+    return pkgfile(root=py.path.local(fn).parts()[1].strpath,
+                   fn=fn, pkgname=pkgname, version=version, parsed_version=parse_version(version))
+
+
+@pytest.mark.parametrize(
+    ("version", "is_stable"),
+    [("1.0", True),
+     ("0.0.0", True),
+     ("1.1beta1", False),
+     ("1.2.10-123", True),
+     ("1.0b1", False)])
+def test_is_stable_version(version, is_stable):
+    parsed_version = parse_version(version)
+    assert is_stable_version(parsed_version) == is_stable
+
+
+def test_build_releases():
+    p = pkgfile_from_path('/home/ralf/pypiserver/d/greenlet-0.2.zip')
+
+    expected = dict(parsed_version=('00000000', '00000003', '*final'),
+                    pkgname='greenlet',
+                    replaces=p,
+                    version='0.3.0')
+
+    res, = list(build_releases(p, ["0.3.0"]))
+    assert res.__dict__ == expected
+
+
+def test_filter_stable_releases():
+    p = pkgfile_from_path('/home/ralf/pypiserver/d/greenlet-0.2.zip')
+    assert list(filter_stable_releases([p])) == [p]
+
+    p2 = pkgfile_from_path('/home/ralf/pypiserver/d/greenlet-0.5rc1.zip')
+    assert list(filter_stable_releases([p2])) == []
+
+
+def test_filter_latest_pkgs():
+    paths = ["/home/ralf/greenlet-0.2.zip",
+             "/home/ralf/foo/baz-1.0.zip"
+             "/home/ralf/bar/greenlet-0.3.zip"]
+    pkgs = [pkgfile_from_path(x) for x in paths]
+
+    assert frozenset(filter_latest_pkgs(pkgs)) == frozenset(pkgs[1:])