119 lines
3.4 KiB
Python
119 lines
3.4 KiB
Python
from unittest.mock import Mock
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from scrapers.codeforces import scrape, scrape_contest_problems, scrape_contests
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from scrapers.models import ContestSummary, ProblemSummary
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def test_scrape_success(mocker, mock_codeforces_html):
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mock_scraper = Mock()
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mock_response = Mock()
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mock_response.text = mock_codeforces_html
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mock_scraper.get.return_value = mock_response
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mocker.patch(
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"scrapers.codeforces.cloudscraper.create_scraper", return_value=mock_scraper
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)
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result = scrape("https://codeforces.com/contest/1900/problem/A")
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assert len(result) == 1
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assert result[0].input == "1\n3\n1 2 3"
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assert result[0].expected == "6"
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def test_scrape_contest_problems(mocker):
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mock_scraper = Mock()
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mock_response = Mock()
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mock_response.text = """
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<a href="/contest/1900/problem/A">A. Problem A</a>
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<a href="/contest/1900/problem/B">B. Problem B</a>
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"""
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mock_scraper.get.return_value = mock_response
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mocker.patch(
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"scrapers.codeforces.cloudscraper.create_scraper", return_value=mock_scraper
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)
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result = scrape_contest_problems("1900")
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assert len(result) == 2
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assert result[0] == ProblemSummary(id="a", name="A. Problem A")
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assert result[1] == ProblemSummary(id="b", name="B. Problem B")
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def test_scrape_network_error(mocker):
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mock_scraper = Mock()
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mock_scraper.get.side_effect = Exception("Network error")
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mocker.patch(
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"scrapers.codeforces.cloudscraper.create_scraper", return_value=mock_scraper
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)
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result = scrape("https://codeforces.com/contest/1900/problem/A")
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assert result == []
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def test_scrape_contests_success(mocker):
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mock_scraper = Mock()
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mock_response = Mock()
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mock_response.json.return_value = {
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"status": "OK",
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"result": [
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{"id": 1951, "name": "Educational Codeforces Round 168 (Rated for Div. 2)"},
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{"id": 1950, "name": "Codeforces Round 936 (Div. 2)"},
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{"id": 1949, "name": "Codeforces Global Round 26"},
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],
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}
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mock_scraper.get.return_value = mock_response
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mocker.patch(
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"scrapers.codeforces.cloudscraper.create_scraper", return_value=mock_scraper
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)
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result = scrape_contests()
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assert len(result) == 3
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assert result[0] == ContestSummary(
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id="1951",
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name="Educational Codeforces Round 168 (Rated for Div. 2)",
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display_name="Educational Codeforces Round 168 (Rated for Div. 2)",
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)
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assert result[1] == ContestSummary(
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id="1950",
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name="Codeforces Round 936 (Div. 2)",
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display_name="Codeforces Round 936 (Div. 2)",
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)
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assert result[2] == ContestSummary(
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id="1949",
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name="Codeforces Global Round 26",
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display_name="Codeforces Global Round 26",
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)
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def test_scrape_contests_api_error(mocker):
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mock_scraper = Mock()
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mock_response = Mock()
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mock_response.json.return_value = {"status": "FAILED", "result": []}
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mock_scraper.get.return_value = mock_response
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mocker.patch(
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"scrapers.codeforces.cloudscraper.create_scraper", return_value=mock_scraper
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)
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result = scrape_contests()
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assert result == []
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def test_scrape_contests_network_error(mocker):
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mock_scraper = Mock()
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mock_scraper.get.side_effect = Exception("Network error")
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mocker.patch(
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"scrapers.codeforces.cloudscraper.create_scraper", return_value=mock_scraper
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)
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result = scrape_contests()
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assert result == []
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