def test__build_iresubst_dict_2(self):
"""GVars._build_iresubst_dict({'xxx' : 'yyy', 'vvv' : 'www'}) should == {'yyy' : '${xxx}', 'www' : '${vvv}'}"""
self.assertEqual(GVars._build_iresubst_dict({'xxx' : 'yyy', 'vvv' : 'www'}), {'yyy' : '${xxx}', 'www' : '${vvv}'})
def test__build_iresubst_dict_1(self):
"""GVars._build_iresubst_dict({}) should == {}"""
self.assertEqual(GVars._build_iresubst_dict({}),{})
