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test_meu_ETL.py
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test_meu_ETL.py
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from meu_ETL import Extract, Extract_1, Loader
from meu_ETL import Extract_2
from meu_ETL import MeuETL
from meu_ETL import Loader_2
import pytest
class TestExtract_1:
def test_metodo_get_lista_fiis(self):
objeto = Extract_1()
lista = objeto.get_lista_fiis()
assert isinstance(lista, list)
assert isinstance(lista[0], str)
assert len(lista) == 383
assert len(lista[0]) == 4
def test_metodo_get_cotacao_1(self):
objeto = Extract_1()
cotacao = objeto.get_cotacao('hglg11')
assert isinstance(cotacao, str)
def test_metodo_get_cotacao_2(self):
objeto = Extract_1()
cotacao = objeto.get_cotacao('hglg')
assert isinstance(cotacao, str)
assert cotacao == '0.0'
def test_str_repr(self):
objeto = Extract_1()
msg1 = 'Classe Extract que faz uso de planilha e site yahoo finance '
msg2 = 'Classe Extract => Planilha e YahooFinance (API)'
assert str(objeto) == msg1
assert repr(objeto) == msg2
class TestExtract_2:
def test_metodo_get_lista_fiis(self):
objeto = Extract_2()
lista = objeto.get_lista_fiis()
assert isinstance(lista, list)
assert isinstance(lista[0], str)
assert len(lista) == 383
assert len(lista[0]) == 4
def test_metodo_get_cotacao_1(self):
objeto = Extract_2()
cotacao = objeto.get_cotacao('hglg11')
assert isinstance(cotacao, str)
def test_metodo_get_cotacao_2(self):
objeto = Extract_2()
cotacao = objeto.get_cotacao('hglg')
assert isinstance(cotacao, str)
assert cotacao == '0'
def test_metodo__extract_to_list(self):
objeto = Extract_2()
objeto._extract_to_list()
assert isinstance(objeto.lista_fiis, list)
assert len(objeto.lista_fiis) > 200
def test_str_repr(self):
objeto = Extract_2()
msg1 = 'Classe Extract que faz uso da API mfinance '
msg2 = 'Classe Extract => API MFinance'
assert str(objeto) == msg1
assert repr(objeto) == msg2
class TestMeuETL:
def test_instanciar_meu_etl_caminho_feliz(self):
extrator = Extract_1()
loader = Loader_2()
etl = MeuETL(extrator, loader)
assert isinstance(etl, MeuETL)
assert isinstance(etl.extract, Extract)
assert isinstance(etl.load, Loader)
assert isinstance(etl.lista_fiis, list)
def test_extrator_incorreto(self):
extrator = str
loader = Loader_2()
with pytest.raises(TypeError) as error:
MeuETL(extrator, loader)
assert str(error.value) == 'Extrador incorreto'
def test_carregador_incorreto(self):
extrator = Extract_1()
loader = str
with pytest.raises(TypeError) as error:
MeuETL(extrator, loader)
assert str(error.value) == 'Carregador incorreto'
def test_str_repr(self):
extrator = Extract_1()
loader = Loader_2()
etl = MeuETL(extrator, loader)
msg1 = 'Classe Meu ETL'
assert str(etl) == msg1
assert repr(etl) == msg1