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SCons / src / engine / SCons / Platform / PlatformTests.py

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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

import sys
import unittest

import SCons.Errors
import SCons.Platform
import UserDict

class Environment(UserDict.UserDict):
    def Detect(self, cmd):
        return cmd

class PlatformTestCase(unittest.TestCase):
    def test_Platform(self):
        """Test the Platform() function"""
        p = SCons.Platform.Platform('cygwin')
        assert str(p) == 'cygwin', p
        env = Environment()
        p(env)
        assert env['PROGSUFFIX'] == '.exe', env
        assert env['LIBSUFFIX'] == '.a', env
        assert env['SHELL'] == 'sh', env

        p = SCons.Platform.Platform('os2')
        assert str(p) == 'os2', p
        env = Environment()
        p(env)
        assert env['PROGSUFFIX'] == '.exe', env
        assert env['LIBSUFFIX'] == '.lib', env

        p = SCons.Platform.Platform('posix')
        assert str(p) == 'posix', p
        env = Environment()
        p(env)
        assert env['PROGSUFFIX'] == '', env
        assert env['LIBSUFFIX'] == '.a', env
        assert env['SHELL'] == 'sh', env

        p = SCons.Platform.Platform('win32')
        assert str(p) == 'win32', p
        env = Environment()
        p(env)
        assert env['PROGSUFFIX'] == '.exe', env
        assert env['LIBSUFFIX'] == '.lib', env
        assert str

        try:
            p = SCons.Platform.Platform('_does_not_exist_')
        except SCons.Errors.UserError:
            pass
        else:
            raise

        env = Environment()
        SCons.Platform.Platform()(env)
        assert env != {}, env


if __name__ == "__main__":
    suite = unittest.makeSuite(PlatformTestCase, 'test_')
    if not unittest.TextTestRunner().run(suite).wasSuccessful():
        sys.exit(1)