def test_build_url(self):
# build_url()がテスト対象の処理
from booksearch.api import build_url
expected = 'https://www.googleapis.com/books/v1/volumes?q=python'
actual = build_url({'q': 'python'})
# アサーションメソッドの利用
self.assertEqual(expected, actual)
def test_build_url_fail(self):
from booksearch.api import build_url
expected = 'https://www.googleapis.com/books/v1/volumes'
actual = build_url({})
self.assertEqual(expected, actual, msg='このテストは失敗します')
def test_build_url_empty_param(self):
from booksearch.api import build_url
expected = 'https://www.googleapis.com/books/v1/volumes?'
actual = build_url({})
self.assertEqual(expected, actual)
def test_build_url_multi(self):
from booksearch.api import build_url
base = 'https://www.googleapis.com/books/v1/volumes?'
params = (
(f'{base}q=python', {'q': 'python'}),
(f'{base}q=python&maxResults=1',
{'q': 'python', 'maxResults': 1}),
(f'{base}q=python&langRestrict=en', {
'q': 'python', 'langRestrict': 'en'}),
)
for expected, param in params:
with self.subTest(**param):
actual = build_url(param)
self.assertEqual(expected, actual)
def test_build_url_multi(self):
from booksearch.api import build_url
base = 'https://www.googleapis.com/books/v1/volumes?'
expected_url = f'{base}q=python'
params = ((expected_url, {
'q': 'python'
}), (expected_url, {
'q': 'python',
'maxResults': 1
}), (expected_url, {
'q': 'python',
'langRestrict': 'en'
}))
for expected, param in params:
# withブロック1つがテストケース1つに相当する
with self.subTest(**param):
actual = build_url(param)
self.assertEqual(expected, actual)
