def test_quatro_nao_e_feliz(self):
     eh_feliz(4) | should | equal_to(False)
 def test_dois_nao_e_feliz(self):
     eh_feliz(2) | should | equal_to(False)
 def test_sete_e_feliz(self):
     eh_feliz(7) | should | equal_to(True)
 def test_dez_e_feliz(self):
     eh_feliz(10) | should | equal_to(True)
 def test_quatro_nao_e_feliz(self):
     eh_feliz(4) | should | equal_to(False)
 def test_sete_e_feliz(self):
     eh_feliz(7) | should | equal_to(True)
 def test_dois_nao_e_feliz(self):
     eh_feliz(2) | should | equal_to(False)
 def test_dez_e_feliz(self):
     eh_feliz(10) | should | equal_to(True)