def testBranch(self):
     self.assertFalse(is_hg_cset('GECKO77_203512230833_RELBRANCH'))

 def testDefault(self):
     self.assertFalse(is_hg_cset('default'))

 def testTip(self):
     self.assertFalse(is_hg_cset('tip'))

 def testInt(self):
     self.assertFalse(is_hg_cset(1234567890))

 def testTag(self):
     self.assertFalse(is_hg_cset('FIREFOX_50_0_RELEASE'))

 def testMediumCset(self):
     self.assertTrue(is_hg_cset('1e3391794bac9d0e707a7681de3'))

 def testLongCset(self):
     self.assertTrue(is_hg_cset('bf37aabfd9367aec573487ebe1f784108bbef73f'))

 def testShortCset(self):
     self.assertTrue(is_hg_cset('fd06332733e5'))