def test_causas_acidentes_ano(self):
"""
Tests if method causas_acidentes_ano is correctly instanced.
@brief Local variables
causas_acidentes_list -
Receives a list containing the causes of accidents and their
number per year.
anos -
Receives a list of years to be tested.
descricao_causas_acidentes_ano -
Receives a list with a better description to the cause of the
accidents per year.
"""
self.dao = CausasAcidentesDAO()
causas_acidentes_ano_list = self.dao.causas_acidentes_ano()
anos = causas_acidentes_ano_list[0].ano_list
self.assertEquals([
2007,
2008,
2009,
2010,
2011,
2012,
2013
], anos)
descricao_causas_acidentes_ano = []
for acidente in causas_acidentes_ano_list:
descricao_causas_acidentes_ano.append(acidente.causa)
self.assertIn("Outras", descricao_causas_acidentes_ano)
def causas_acidentes(request):
""" Return the render of the page with statistics of causes of accidents.
@param request context request from view
@return HTML page with statistics of causes of accidents.
"""
try:
# DAO object of causes
causes_dao = CausasAcidentesDAO()
# List of causes
causes_list = causes_dao.causas_acidentes()
# List of years by causes
causes_year_list = causes_dao.causas_acidentes_ano()
# List of statistics by causes
probability_causes_list = causes_dao.probabilidade_causas_acidentes()
# List of means
average_deviation_list = causes_dao.media_desvio_causas_acidentes()
except (MySQLdb.Error, ResultadoConsultaNuloError):
# logger.error(str(e))
erro = "Ocorreu um erro no sistema, tente novamente mais tarde!"
response = render_to_response(
"index.html", {
'erro': erro
}, context_instance=RequestContext(request)
)
return response
response = render_to_response(
"causas_acidentes.html", {
'causas_acidentes_list': causes_list,
'causas_acidentes_ano_list': causes_year_list,
'anos': causes_year_list[0].ano_list,
'probabilidade_causas_acidentes_list': probability_causes_list,
'causas': causes_list,
'media_desvio_causas_acidentes_list': average_deviation_list,
}, context_instance=RequestContext(request)
)
return response
def test_probabilidade_causas_acidentes(self):
"""
Tests if method probabilidade_causas_acidentes is correctly
calculationg the probability.
@brief Local variable
probabilidade_causas_list -
Receives a list with the accidents causes.
"""
self.dao = CausasAcidentesDAO()
probabilidade_causas_list = self.dao.probabilidade_causas_acidentes()
for causa in probabilidade_causas_list:
for probabilidade in causa.probabilidade_por_limite_list:
self.assertTrue(probabilidade >= 0 and probabilidade <= 100)
def test_media_desvio_causas_acidentes(self):
"""
Tests if method media_desvio_causas_acidentes is correctly
calculationg the standard deviation.
@brief Local variable
media_desvio_list -
Receives a list with the media and standard deviation of
causes.
"""
self.dao = CausasAcidentesDAO()
media_desvio_list = self.dao.media_desvio_causas_acidentes()
for media_desvio_causas_acidentes in media_desvio_list:
self.assertTrue(media_desvio_causas_acidentes.media > 0)
self.assertTrue(media_desvio_causas_acidentes.desvio > 0)
def test_causas_acidentes(self):
"""
Tests if method causas_acidentes is correctly instanced.
@brief Local variables
causas_acidentes_list -
Receives a list with the causes of accidents.
descricao_causas_acidentes -
Receives a list with a better description to the cause of the
accident.
"""
self.dao = CausasAcidentesDAO()
causas_acidentes_list = self.dao.causas_acidentes()
descricao_causas_acidentes = []
for acidente in causas_acidentes_list:
descricao_causas_acidentes.append(acidente.causa)
self.assertIn("Outras", descricao_causas_acidentes)
class TestCausasAcidentes(DAO_Tests):
"""docstring for TestUF
Tests for the class causa_acidente_dao.
"""
def test_causas_acidentes(self):
"""
Tests if method causas_acidentes is correctly instanced.
@brief Local variables
causas_acidentes_list -
Receives a list with the causes of accidents.
descricao_causas_acidentes -
Receives a list with a better description to the cause of the
accident.
"""
self.dao = CausasAcidentesDAO()
causas_acidentes_list = self.dao.causas_acidentes()
descricao_causas_acidentes = []
for acidente in causas_acidentes_list:
descricao_causas_acidentes.append(acidente.causa)
self.assertIn("Outras", descricao_causas_acidentes)
def test_causas_acidentes_ano(self):
"""
Tests if method causas_acidentes_ano is correctly instanced.
@brief Local variables
causas_acidentes_list -
Receives a list containing the causes of accidents and their
number per year.
anos -
Receives a list of years to be tested.
descricao_causas_acidentes_ano -
Receives a list with a better description to the cause of the
accidents per year.
"""
self.dao = CausasAcidentesDAO()
causas_acidentes_ano_list = self.dao.causas_acidentes_ano()
anos = causas_acidentes_ano_list[0].ano_list
self.assertEquals([
2007,
2008,
2009,
2010,
2011,
2012,
2013
], anos)
descricao_causas_acidentes_ano = []
for acidente in causas_acidentes_ano_list:
descricao_causas_acidentes_ano.append(acidente.causa)
self.assertIn("Outras", descricao_causas_acidentes_ano)
def test_probabilidade_causas_acidentes(self):
"""
Tests if method probabilidade_causas_acidentes is correctly
calculationg the probability.
@brief Local variable
probabilidade_causas_list -
Receives a list with the accidents causes.
"""
self.dao = CausasAcidentesDAO()
probabilidade_causas_list = self.dao.probabilidade_causas_acidentes()
for causa in probabilidade_causas_list:
for probabilidade in causa.probabilidade_por_limite_list:
self.assertTrue(probabilidade >= 0 and probabilidade <= 100)
def test_media_desvio_causas_acidentes(self):
"""
Tests if method media_desvio_causas_acidentes is correctly
calculationg the standard deviation.
@brief Local variable
media_desvio_list -
Receives a list with the media and standard deviation of
causes.
"""
self.dao = CausasAcidentesDAO()
media_desvio_list = self.dao.media_desvio_causas_acidentes()
for media_desvio_causas_acidentes in media_desvio_list:
self.assertTrue(media_desvio_causas_acidentes.media > 0)
self.assertTrue(media_desvio_causas_acidentes.desvio > 0)