49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
"""Tests for the Catalogue class, which interacts with the library catalogue."""
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import pytest
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from pytest_mock import MockerFixture
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from src.bibapi.catalogue import Catalogue
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class TestCatalogue:
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"""Tests for the Catalogue class."""
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def test_check_book_exists(self, mocker: MockerFixture):
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"""Test the check_book_exists method of the Catalogue class."""
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catalogue = Catalogue()
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# Mock the get_book_links method to control its output
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mocker.patch.object(
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catalogue,
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"get_book_links",
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return_value=["link1", "link2"],
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)
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# Test with a known existing book
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existing_book_searchterm = "1693321114"
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assert catalogue.check_book_exists(existing_book_searchterm) is True
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# Change the mock to return an empty list for non-existing book
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mocker.patch.object(
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catalogue,
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"get_book_links",
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return_value=[],
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)
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# Test with a known non-existing book
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non_existing_book_searchterm = "00000000009"
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assert catalogue.check_book_exists(non_existing_book_searchterm) is False
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def test_no_connection_raises_error(self, mocker: MockerFixture):
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"""Test that a ConnectionError is raised when there is no internet connection."""
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# Mock the check_connection method to simulate no internet connection
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mocker.patch.object(
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Catalogue,
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"check_connection",
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return_value=False,
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)
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with pytest.raises(ConnectionError, match="No internet connection available."):
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Catalogue()
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