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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
import unittest
import SCons.Scanner
import sys
class ScannerTestBase:
def func(self, filename, env, *args):
self.filename = filename
self.env = env
if len(args) > 0:
self.arg = args[0]
return self.deps
def test(self, scanner, env, filename, deps, *args):
self.deps = deps
deps = scanner.scan(filename, env)
self.failUnless(self.filename == filename, "the filename was passed incorrectly")
self.failUnless(self.env == env, "the environment was passed incorrectly")
self.failUnless(self.deps == deps, "the dependencies were returned incorrectly")
if len(args) > 0:
self.failUnless(self.arg == args[0], "the argument was passed incorrectly")
else:
self.failIf(hasattr(self, "arg"), "an argument was given when it shouldn't have been")
class DummyEnvironment:
pass
class ScannerPositionalTestCase(ScannerTestBase, unittest.TestCase):
"Test the Scanner class using the position argument"
def runTest(self):
s = SCons.Scanner.Scanner(self.func)
env = DummyEnvironment()
env.VARIABLE = "var1"
self.test(s, env, 'f1.cpp', ['f1.h', 'f1.hpp'])
class ScannerKeywordTestCase(ScannerTestBase, unittest.TestCase):
"Test the Scanner class using the keyword argument"
def runTest(self):
s = SCons.Scanner.Scanner(function = self.func)
env = DummyEnvironment()
env.VARIABLE = "var2"
self.test(s, env, 'f2.cpp', ['f2.h', 'f2.hpp'])
class ScannerPositionalArgumentTestCase(ScannerTestBase, unittest.TestCase):
"Test the Scanner class using the position argument and optional argument"
def runTest(self):
arg = "this is the argument"
s = SCons.Scanner.Scanner(self.func, arg)
env = DummyEnvironment()
env.VARIABLE = "var3"
self.test(s, env, 'f3.cpp', ['f3.h', 'f3.hpp'], arg)
class ScannerKeywordArgumentTestCase(ScannerTestBase, unittest.TestCase):
"Test the Scanner class using the keyword argument and optional argument"
def runTest(self):
arg = "this is another argument"
s = SCons.Scanner.Scanner(function = self.func, argument = arg)
env = DummyEnvironment()
env.VARIABLE = "var4"
self.test(s, env, 'f4.cpp', ['f4.h', 'f4.hpp'], arg)
def suite():
suite = unittest.TestSuite()
suite.addTest(ScannerPositionalTestCase())
suite.addTest(ScannerKeywordTestCase())
suite.addTest(ScannerPositionalArgumentTestCase())
suite.addTest(ScannerKeywordArgumentTestCase())
return suite
if __name__ == "__main__":
runner = unittest.TextTestRunner()
result = runner.run(suite())
if not result.wasSuccessful():
sys.exit(1)
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