def test_low_border_values(self):
"""
Test that a grid cell can be created without error using low border
values for all three variables, namely 0 for temperature, humidity,
and albedo.
"""
cell = GridCell(0, 0, 0)
self.assertEqual(cell.get_temperature(), 0)
self.assertEqual(cell.get_relative_humidity(), 0)
self.assertEqual(cell.get_albedo(), 0)
def test_high_border_values(self):
"""
Test that a grid cell can be created without error using high border
values for all three variables, using 100 for humidity and 1 for
albedo. Temperature has no high border.
"""
cell = GridCell(987654321, 100, 1)
self.assertEqual(cell.get_temperature(), 987654321)
self.assertEqual(cell.get_relative_humidity(), 100)
self.assertEqual(cell.get_albedo(), 1)
def test_valid_init(self):
"""
Test error-free creation of a valid grid cell, and proper returns from
getter methods.
"""
temp = 1
r_hum = 75
albedo = 1
cell = GridCell(temp, r_hum, albedo)
self.assertEqual(cell.get_temperature(), temp)
self.assertEqual(cell.get_relative_humidity(), r_hum)
self.assertEqual(cell.get_albedo(), albedo)
self.assertEqual(cell.get_temperature_change(), 0)