Initial and hopefully only commitHEADmaster

7 files changed, 171 insertions, 0 deletions

diff --git a/.bzrignore b/.bzrignore
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--- /dev/null
+++ b/.bzrignore
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+*.egg-info
diff --git a/lava/__init__.py b/lava/__init__.py
new file mode 100644
index 0000000..d3a6eaf
--- /dev/null
+++ b/lava/__init__.py
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+__import__('pkg_resources').declare_namespace(__name__)
+# DO NOT ADD ANYTHING TO THIS FILE!
+# IT MUST STAY AS IS (empty apart from the two lines above)
diff --git a/lava/utils/__init__.py b/lava/utils/__init__.py
new file mode 100644
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+++ b/lava/utils/__init__.py
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+__import__('pkg_resources').declare_namespace(__name__)
+# DO NOT ADD ANYTHING TO THIS FILE!
+# IT MUST STAY AS IS (empty apart from the two lines above)
diff --git a/lava/utils/interface/__init__.py b/lava/utils/interface/__init__.py
new file mode 100644
index 0000000..46b686e
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+++ b/lava/utils/interface/__init__.py
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+# Copyright (C) 2012 Linaro Limited

+#

+# Author: Zygmunt Krynicki <zygmunt.krynicki@linaro.org>

+#

+# This file is part of LAVA Utils Interface.

+#

+# LAVA Utils Interface is free software: you can redistribute it and/or modify

+# it under the terms of the GNU Lesser General Public License version 3

+# as published by the Free Software Foundation

+#

+# LAVA Utils Interface is distributed in the hope that it will be useful,

+# but WITHOUT ANY WARRANTY; without even the implied warranty of

+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+# GNU General Public License for more details.

+#

+# You should have received a copy of the GNU Lesser General Public License

+# along with LAVA Utils Interface.  If not, see <http://www.gnu.org/licenses/>.

+

+"""

+lava.utils.interface

+====================

+

+Common interface class for LAVA

+"""

+

+

+__version__ = (1, 0, 0, "final", 0)

+

+

+from abc import ABCMeta, abstractmethod, abstractproperty

+

+

+class Interface(object):

+    """

+    Interface class.

+

+    This trivial class simply wraps the ABCMeta metaclass so you don't have to

+    worry about it much.

+    """

+

+    __metaclass__ = ABCMeta

diff --git a/lava/utils/interface/tests.py b/lava/utils/interface/tests.py
new file mode 100644
index 0000000..e2a149a
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+++ b/lava/utils/interface/tests.py
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+# Copyright (C) 2012 Linaro Limited
+#
+# Author: Zygmunt Krynicki <zygmunt.krynicki@linaro.org>
+#
+# This file is part of LAVA Utils Interface.
+#
+# LAVA Utils Interface is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version 3
+# as published by the Free Software Foundation
+#
+# LAVA Utils Interface is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with LAVA Utils Interface.  If not, see <http://www.gnu.org/licenses/>.
+
+"""
+lava.utils.interface.tests
+==========================
+
+Unit tests for the interface class
+"""
+
+import unittest2
+
+from lava.utils.interface import Interface, abstractmethod, abstractproperty
+
+
+class IAnimal(Interface):
+    """
+    Animal interface, you can pat and call your pupils
+    """
+
+    @abstractmethod
+    def pat(self):
+        """
+        Pat this animal, returns a string of what the reaction is
+        """
+
+    @abstractproperty
+    def name(self):
+        """
+        Name of this animal
+        """
+
+
+class Dog(IAnimal):
+
+    def __init__(self, name):
+        self._name = name
+
+    @property
+    def name(self):
+        return self._name
+
+    def pat(self):
+        return "The dog wiggles its tail"
+
+
+class InterfaceTests(unittest2.TestCase):
+
+    def test_raises_exceptions_for_missing_methods(self):
+        self.assertRaises(TypeError, IAnimal)
+
+    def test_full_subclasses_work(self):
+        bit = Dog("bit")
+        self.assertEqual(bit.name, "bit")
+        self.assertEqual(bit.pat(), "The dog wiggles its tail")
diff --git a/setup.cfg b/setup.cfg
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+++ b/setup.cfg
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+[upload]
+sign=True
diff --git a/setup.py b/setup.py
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--- /dev/null
+++ b/setup.py
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+#!/usr/bin/env python
+#
+# Copyright (C) 2010 Linaro Limited
+#
+# Author: Zygmunt Krynicki <zygmunt.krynicki@linaro.org>
+#
+# This file is part of LAVA Utils Interface.
+#
+# LAVA Utils Interface is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version 3
+# as published by the Free Software Foundation
+#
+# LAVA Utils Interface is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with LAVA Utils Interface.  If not, see <http://www.gnu.org/licenses/>.
+
+from setuptools import setup, find_packages
+
+
+setup(
+    name='lava-utils-interface',
+    version=":versiontools:lava.utils.interface:__version__",
+    author="Zygmunt Krynicki",
+    author_email="zygmunt.krynicki@linaro.org",
+    namespace_packages=['lava', 'lava.utils'],
+    packages=find_packages(),
+    test_suite="unittest2.collector",
+    license="LGPL",
+    description="Common interface class for LAVA",
+    long_description="""
+    A quite trivial package with generic abstract intraface class for LAVA.  It
+    may look like an overkill but I'm tired of copy-pasting this code around.
+    """,
+    url='https://launchpad.net/lava-utils-interface',
+    classifiers=[
+        "Development Status :: 5 - Production/Stable",
+        "Intended Audience :: Developers",
+        ("License :: OSI Approved :: GNU Library or Lesser General Public"
+         " License (LGPL)"),
+        "Operating System :: OS Independent",
+        "Programming Language :: Python :: 2.6",
+        "Programming Language :: Python :: 2.7",
+    ],
+    setup_requires=['versiontools >= 1.8'],
+    tests_require=['unittest2'],
+    zip_safe=True,
+    include_package_data=True)