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test.py
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test.py
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from datetime import date, datetime
import unittest
from unittest.mock import Mock
from app import should_run_median_house_sales_crawl
from domain import CoreLogicDailyHomeValue, PropTrackHousePrices, QuarterlyMedianHouseSales, SQMTotalPropertyStock, \
SQMVacancyRate, SQMWeeklyRents, Quarter
from tweet_poster import TweetPoster
import os
import re
class TweetPosterTest(unittest.TestCase):
def test_if_api_key_is_missing_should_throw(self):
api_key = pop_environment_variable("API_KEY")
with self.assertRaises(RuntimeError) as context:
TweetPoster()
if api_key is not None:
os.environ["API_KEY"] = api_key
def test_negative_change(self):
poster = TweetPoster()
self.assertEqual("🔴 -12.5", poster.format_index_change(-12.5))
def test_positive_change(self):
poster = TweetPoster()
self.assertEqual("🟢 +12.5", poster.format_index_change(12.5))
def test_zero(self):
poster = TweetPoster()
self.assertEqual("0", poster.format_index_change(0.0))
def test_custom_decrease_emoji(self):
poster = TweetPoster()
self.assertEqual("📉 -12.5", poster.format_index_change(-12.5, decrease_emoji="📉"))
def test_custom_increase_emoji(self):
poster = TweetPoster()
self.assertEqual("📈 +12.5", poster.format_index_change(12.5, increase_emoji="📈"))
def test_comma_separate(self):
poster = TweetPoster()
self.assertEqual("1,000,000,000", poster.comma_separate(1_000_000_000))
def test_format_core_logic_daily_home_value(self):
value = CoreLogicDailyHomeValue(date(2023, 5, 12), 0.15, 171.5)
poster = TweetPoster(is_dry_run=False)
result = poster.format_core_logic_daily_home_value(value)
self.assertEqual("12 May 2023\nCoreLogic Daily Home Value Index: 171.5 (🟢 +0.15)", result)
def test_dry_run_format_core_logic_daily_home_value(self):
value = CoreLogicDailyHomeValue(date(2023, 5, 12), 0.15, 171.5)
poster = TweetPoster(is_dry_run=True)
result = poster.format_core_logic_daily_home_value(value)
self.assertRegex(result, r"Test Tweet .*", result)
def test_format_sqm_weekly_rents(self):
value = SQMWeeklyRents(date(2023, 5, 12), -12.17, 612.75)
poster = TweetPoster(is_dry_run=False)
result = poster.format_sqm_weekly_rents(value)
self.assertEqual(result, "📰 Week ending 12 May 2023\nSQM Research Weekly Rents: $612.75 (🔴 -$12.17)")
def test_dry_run_format_sqm_weekly_rents(self):
value = SQMWeeklyRents(date(2023, 5, 12), -12.17, 612.75)
poster = TweetPoster(is_dry_run=True)
result = poster.format_sqm_weekly_rents(value)
self.assertRegex(result, r"Test Tweet .*", result)
def test_format_proptrack_house_prices(self):
value = PropTrackHousePrices(date(2023, 3, 1), 3.12, 710_234)
poster = TweetPoster(is_dry_run=False)
result = poster.format_prop_track_house_price(value)
self.assertEqual(result, "📅 Mar 2023\nPropTrack All Dwellings Median Price: $710,234 (🟢 +3.12%)")
def test_dry_run_format_proptrack_house_prices(self):
value = PropTrackHousePrices(date(2023, 3, 1), 3.12, 710_234)
poster = TweetPoster(is_dry_run=True)
result = poster.format_prop_track_house_price(value)
self.assertRegex(result, r"Test Tweet .*", result)
def test_format_sqm_total_property_stock(self):
value = SQMTotalPropertyStock(date(2023, 3, 1), 9_250, -234)
poster = TweetPoster(is_dry_run=False)
result = poster.format_sqm_total_property_stock(value)
self.assertEqual(result, "📅 Mar 2023\nSQM Research Total Property Stock: 9,250 (📉 -234)")
def test_dry_run_format_proptrack_house_prices(self):
value = SQMTotalPropertyStock(date(2023, 3, 1), 10000, -234)
poster = TweetPoster(is_dry_run=True)
result = poster.format_sqm_total_property_stock(value)
self.assertRegex(result, r"Test Tweet .*", result)
def test_format_sqm_vacancy_rate(self):
value = SQMVacancyRate(date(2023, 3, 1), 0.006512384, 0.00051928374)
poster = TweetPoster(is_dry_run=False)
result = poster.format_sqm_vacancy_rate(value)
self.assertEqual(result, "📅 Mar 2023\nSQM Research Vacancy Rate: 0.65% (📈 +0.05)")
def test_format_quarterly_house_sales(self):
value = QuarterlyMedianHouseSales(2023, 1, "https://data.sa.gov.au/data/dataset/metro-median-house-sales", b"")
poster = TweetPoster(is_dry_run=False)
result = poster.format_quarterly_median_house_sales(value)
self.assertEqual(result,
"Median House Sales 2023 Q1\nFull dataset: https://data.sa.gov.au/data/dataset/metro-median-house-sales")
class ShouldRunMedianHouseSalesCrawlTest(unittest.TestCase):
def test_not_second_day_of_month(self):
crawler = Mock()
repository = Mock()
not_second_day_of_month = datetime(2021, 1, 4)
self.assertFalse(should_run_median_house_sales_crawl(not_second_day_of_month, crawler, repository))
def test_already_crawled(self):
crawler = Mock()
repository = Mock()
repository.quarterly_median_house_sales_exists.return_value = True
second_day_of_month = datetime(2021, 1, 2)
self.assertFalse(should_run_median_house_sales_crawl(second_day_of_month, crawler, repository))
def test_house_sales_not_released_yet(self):
crawler = Mock()
repository = Mock()
repository.quarterly_median_house_sales_exists.return_value = False
crawler.check_latest_quarterly_median_house_sales.return_value = Quarter(2021, 1)
second_day_of_month = datetime(2021, 8, 2)
self.assertFalse(should_run_median_house_sales_crawl(second_day_of_month, crawler, repository))
def test_house_sales_released(self):
crawler = Mock()
repository = Mock()
repository.quarterly_median_house_sales_exists.return_value = False
crawler.check_latest_quarterly_median_house_sales.return_value = Quarter(2021, 1)
second_day_of_month = datetime(2021, 5, 2)
self.assertTrue(should_run_median_house_sales_crawl(second_day_of_month, crawler, repository))
class QuarterTest(unittest.TestCase):
def test_get_quarter(self):
self.assertEqual(Quarter.get_quarter(1), 1)
self.assertEqual(Quarter.get_quarter(2), 1)
self.assertEqual(Quarter.get_quarter(3), 1)
self.assertEqual(Quarter.get_quarter(4), 2)
self.assertEqual(Quarter.get_quarter(5), 2)
self.assertEqual(Quarter.get_quarter(6), 2)
self.assertEqual(Quarter.get_quarter(7), 3)
self.assertEqual(Quarter.get_quarter(8), 3)
self.assertEqual(Quarter.get_quarter(9), 3)
self.assertEqual(Quarter.get_quarter(10), 4)
self.assertEqual(Quarter.get_quarter(11), 4)
self.assertEqual(Quarter.get_quarter(12), 4)
def test_from_date(self):
self.assertEqual(Quarter.from_date(datetime(2021, 1, 1)), Quarter(2021, 1))
self.assertEqual(Quarter.from_date(date(1939, 2, 1)), Quarter(1939, 1))
self.assertEqual(Quarter.from_date(datetime(2021, 3, 1)), Quarter(2021, 1))
self.assertEqual(Quarter.from_date(datetime(2021, 4, 1)), Quarter(2021, 2))
self.assertEqual(Quarter.from_date(datetime(2021, 5, 1)), Quarter(2021, 2))
self.assertEqual(Quarter.from_date(date(1977, 6, 1)), Quarter(1977, 2))
self.assertEqual(Quarter.from_date(date(1980, 7, 1)), Quarter(1980, 3))
self.assertEqual(Quarter.from_date(datetime(2021, 8, 1)), Quarter(2021, 3))
self.assertEqual(Quarter.from_date(datetime(2021, 9, 1)), Quarter(2021, 3))
self.assertEqual(Quarter.from_date(date(2021, 10, 1)), Quarter(2021, 4))
self.assertEqual(Quarter.from_date(date(2021, 11, 1)), Quarter(2021, 4))
self.assertEqual(Quarter.from_date(datetime(2021, 12, 1)), Quarter(2021, 4))
def test_previous_quarter(self):
self.assertEqual(Quarter(2021, 1).previous_quarter(), Quarter(2020, 4))
self.assertEqual(Quarter(2021, 2).previous_quarter(), Quarter(2021, 1))
self.assertEqual(Quarter(2021, 3).previous_quarter(), Quarter(2021, 2))
self.assertEqual(Quarter(2021, 4).previous_quarter(), Quarter(2021, 3))
def pop_environment_variable(env_name: str) -> str or None:
original_value = os.environ.get(env_name)
if env_name in os.environ:
del os.environ[env_name]
return original_value
if __name__ == '__main__':
unittest.main()