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#
# Copyright (c) 2001 - 2019 The SCons Foundation
#
# 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__ = "src/engine/SCons/PathListTests.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
import sys
import unittest
import TestUnit
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)))
TestUnit.run(suite)
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:
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