feat: add unit test class for Util_Functions.py

Author: yanliutafewa

projects/API Based Weather Report/test_Util_Functions.py

@@ -0,0 +1,45 @@
+import unittest
+from Util_Functions import wind_degree_to_direction, unix_timestamp_to_localtime, convert_temperature
+
+
+class MyTestCase(unittest.TestCase):
+    def test_wind_degree_to_direction(self):
+        self.assertEqual("ENE", wind_degree_to_direction("60"))
+        self.assertEqual("SE", wind_degree_to_direction("130"))
+        self.assertEqual("W", wind_degree_to_direction("280"))
+
+    def test_wind_degree_to_direction_parameter_format_error(self):
+        self.assertEqual("API Wind Degree data format error!",
+                         wind_degree_to_direction("abc"))
+
+    def test_unix_timestamp_to_localtime(self):
+        self.assertEqual("2024-06-07 07:11:56",
+                         unix_timestamp_to_localtime("1717715516", "28800"))
+
+    def test_unix_timestamp_to_localtime_unix_timestamp_format_error(self):
+        self.assertEqual("API sunset/sunrise data format error!",
+                         unix_timestamp_to_localtime("abc", "28800"))
+
+    def test_unix_timestamp_to_localtime_timezone_format_error(self):
+        self.assertEqual("API timezone data format error!",
+                         unix_timestamp_to_localtime("1717715516", "abc"))
+
+    def test_convert_temperature_to_celsius(self):
+        self.assertEqual("15.44 °C",
+                         convert_temperature("288.59", "C"))
+
+    def test_convert_temperature_to_fahrenheit(self):
+        self.assertEqual("59.79 °F",
+                         convert_temperature("288.59", "F"))
+
+    def test_convert_temperature_temperature_format_error(self):
+        self.assertEqual("API temperature data format error!",
+                         convert_temperature("abc", "F"))
+
+    def test_convert_temperature_temperature_unit_error(self):
+        self.assertEqual("Temperature unit must either be 'C' or be 'F'!",
+                         convert_temperature("288.59", "H"))
+
+
+if __name__ == '__main__':
+    unittest.main()