1 files changed, 124 insertions, 0 deletions
diff --git a/src/engine/SCons/Variables/PackageVariableTests.py b/src/engine/SCons/Variables/PackageVariableTests.py
new file mode 100644
index 0000000..70ea191
--- /dev/null
+++ b/src/engine/SCons/Variables/PackageVariableTests.py
@@ -0,0 +1,124 @@
+#
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 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/Variables/PackageVariableTests.py 4577 2009/12/27 19:44:43 scons"
+
+import sys
+import unittest
+
+import SCons.Errors
+import SCons.Variables
+
+import TestCmd
+
+class PackageVariableTestCase(unittest.TestCase):
+    def test_PackageVariable(self):
+        """Test PackageVariable creation"""
+        opts = SCons.Variables.Variables()
+        opts.Add(SCons.Variables.PackageVariable('test', 'test option help', '/default/path'))
+
+        o = opts.options[0]
+        assert o.key == 'test', o.key
+        assert o.help == 'test option help\n    ( yes | no | /path/to/test )', repr(o.help)
+        assert o.default == '/default/path', o.default
+        assert o.validator is not None, o.validator
+        assert o.converter is not None, o.converter
+
+    def test_converter(self):
+        """Test the PackageVariable converter"""
+        opts = SCons.Variables.Variables()
+        opts.Add(SCons.Variables.PackageVariable('test', 'test option help', '/default/path'))
+
+        o = opts.options[0]
+
+        true_values = [
+                'yes',    'YES',
+                'true',   'TRUE',
+                'on',     'ON',
+                'enable', 'ENABLE',
+                'search', 'SEARCH',
+        ]
+        false_values = [
+                'no',      'NO',
+                'false',   'FALSE',
+                'off',     'OFF',
+                'disable', 'DISABLE',
+        ]
+
+        for t in true_values:
+            x = o.converter(t)
+            assert x, "converter returned false for '%s'" % t
+
+        for f in false_values:
+            x = o.converter(f)
+            assert not x, "converter returned true for '%s'" % f
+
+        x = o.converter('/explicit/path')
+        assert x == '/explicit/path', x
+
+        # Make sure the converter returns True if we give it str(True) and
+        # False when we give it str(False).  This assures consistent operation
+        # through a cycle of Variables.Save(<file>) -> Variables(<file>).
+        x = o.converter(str(True))
+        assert x == True, "converter returned a string when given str(True)"
+
+        x = o.converter(str(False))
+        assert x == False, "converter returned a string when given str(False)"
+
+    def test_validator(self):
+        """Test the PackageVariable validator"""
+        opts = SCons.Variables.Variables()
+        opts.Add(SCons.Variables.PackageVariable('test', 'test option help', '/default/path'))
+
+        test = TestCmd.TestCmd(workdir='')
+        test.write('exists', 'exists\n')
+
+        o = opts.options[0]
+
+        env = {'F':False, 'T':True, 'X':'x'}
+
+        exists = test.workpath('exists')
+        does_not_exist = test.workpath('does_not_exist')
+
+        o.validator('F', '/path', env)
+        o.validator('T', '/path', env)
+        o.validator('X', exists, env)
+
+        caught = None
+        try:
+            o.validator('X', does_not_exist, env)
+        except SCons.Errors.UserError:
+            caught = 1
+        assert caught, "did not catch expected UserError"
+
+
+if __name__ == "__main__":
+    suite = unittest.makeSuite(PackageVariableTestCase, 'test_')
+    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: