Source

SCons / src / engine / SCons / PathListTests.py

Full commit
Steven Knight d919bd6 
























Steven Knight d088280 
Steven Knight d919bd6 








Steven Knight e3b5c1e 
Steven Knight d919bd6 












Steven Knight 16adeda 
Gary Oberbrunner 5667155 

Steven Knight d919bd6 
Steven Knight d088280 





Steven Knight e3b5c1e 
Steven Knight d088280 









Steven Knight d919bd6 
Steven Knight d088280 
Steven Knight d919bd6 

Steven Knight e3b5c1e 
Steven Knight d088280 

Steven Knight d919bd6 






Steven Knight d088280 
Steven Knight d919bd6 




Steven Knight e3b5c1e 
Steven Knight d919bd6 























Steven Knight 16adeda 
Steven Knight d919bd6 

Steven Knight 16adeda 
Steven Knight d919bd6 




Gary Oberbrunner 5667155 

































Steven Knight d919bd6 






































Greg Noel 450d604 
Steven Knight d919bd6 

Steven Knight 9aa3f9a 




#
# __COPYRIGHT__
#
# 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.
#

__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

import sys
import unittest

import SCons.PathList


class subst_pathTestCase(unittest.TestCase):

    def setUp(self):

        class FakeEnvironment(object):
            def __init__(self, **kw):
                self.kw = kw
            def subst(self, s, target=None, source=None, conv=lambda x: x):
                if s[0] == '$':
                    s = s[1:]
                    if s == 'target':
                        s = target
                    elif s == 'source':
                        s = source
                    else:
                        s = self.kw[s]
                return s

        self.env = FakeEnvironment(AAA = 'aaa', NULL = '')
        from SCons.Environment import Environment
        self.env = Environment(AAA = 'aaa', NULL = '')

    def test_node(self):
        """Test the subst_path() method on a Node
        """

        import SCons.Node

        class A(object):
            pass

        n = SCons.Node.Node()

        pl = SCons.PathList.PathList((n,))

        result = pl.subst_path(self.env, 'y', 'z')

        assert result == (n,), result

    def test_object(self):
        """Test the subst_path() method on a non-Node object
        """

        class A(object):
            def __str__(self):
                return '<object A>'

        a = A()

        pl = SCons.PathList.PathList((a,))

        result = pl.subst_path(self.env, 'y', 'z')

        assert result == ('<object A>',), result

    def test_object_get(self):
        """Test the subst_path() method on an object with a get() method
        """

        class B(object):
            def get(self):
                return 'b'

        b = B()

        pl = SCons.PathList.PathList((b,))

        result = pl.subst_path(self.env, 'y', 'z')

        assert result == ('b',), result

    def test_string(self):
        """Test the subst_path() method on a non-substitution string
        """

        self.env.subst = lambda s, target, source, conv: 'NOT THIS STRING'

        pl = SCons.PathList.PathList(('x'))

        result = pl.subst_path(self.env, 'y', 'z')

        assert result == ('x',), result

    def test_subst(self):
        """Test the subst_path() method on substitution strings
        """

        pl = SCons.PathList.PathList(('$AAA', '$NULL'))

        result = pl.subst_path(self.env, 'y', 'z')

        assert result == ('aaa',), result

    def test_list_of_lists(self):
        """Test the subst_path() method on substitution of nested lists.
        """
        pl = SCons.PathList.PathList((['$AAA', '$AAA'], '$NULL'))
        result = pl.subst_path(self.env, 'y', 'z')
        assert result == ('aaa', 'aaa'), result

    def test_subst_nested(self):
        """Test the subst_path() method on nested substitution of strings.
        """
        self.env.Append(L1 = ['a', 'b'],
                        L2 = ['c', 'd'],
                        L3 = ['$L2'])
        pl = SCons.PathList.PathList(['$L1'])
        result = pl.subst_path(self.env, 'y', 'z')
        assert result == ('a', 'b'), result
        self.env.Append(L1 = ['$L2'])
        pl = SCons.PathList.PathList(['$L1'])
        result = pl.subst_path(self.env, 'y', 'z')
        assert result == ('a', 'b', 'c', 'd'), result
        self.env.Append(L1 = ['$L3'])
        pl = SCons.PathList.PathList(['$L1'])
        result = pl.subst_path(self.env, 'y', 'z')
        assert result == ('a', 'b', 'c', 'd', 'c', 'd'), result

    def test_another_env(self):
        """Test the subst_path does lazy evaluation.
        """
        pl = SCons.PathList.PathList(('$AAA', '$NULL'))
        result = pl.subst_path(self.env, 'y', 'z')
        assert result == ('aaa',), result
        e = self.env.Clone(AAA = 'bbb')
        result = pl.subst_path(e, 'y', 'z')
        assert result == ('bbb',), result

class PathListCacheTestCase(unittest.TestCase):

    def test_no_PathListCache(self):
        """Make sure the PathListCache class is not visible
        """
        try:
            SCons.PathList.PathListCache
        except AttributeError:
            pass
        else:
            self.fail("Found PathListCache unexpectedly\n")


class PathListTestCase(unittest.TestCase):

    def test_PathList(self):
        """Test the PathList() entry point
        """

        x1 = SCons.PathList.PathList(('x',))
        x2 = SCons.PathList.PathList(['x',])

        assert x1 is x2, (x1, x2)

        x3 = SCons.PathList.PathList('x')

        assert not x1 is x3, (x1, x3)


if __name__ == "__main__":
    suite = unittest.TestSuite()
    tclasses = [
        subst_pathTestCase,
        PathListCacheTestCase,
        PathListTestCase,
    ]
    for tclass in tclasses:
        names = unittest.getTestCaseNames(tclass, 'test_')
        suite.addTests(list(map(tclass, names)))
    if not unittest.TextTestRunner().run(suite).wasSuccessful():
        sys.exit(1)

# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4: