def test_get_high_res_images(self):
provider = PrecipProvider(CubeConfig(grid_width=4320, grid_height=2160, spatial_res=1 / 12), dir=SOURCE_DIR)
provider.prepare()
images = provider.compute_variable_images(datetime(1996, 1, 1), datetime(1996, 1, 9))
self.assertIsNotNone(images)
self.assertTrue('precipitation' in images)
image = images['precipitation']
self.assertEqual((2160, 4320), image.shape)
def test_get_images(self):
provider = PrecipProvider(CubeConfig(), dir=SOURCE_DIR)
provider.prepare()
images = provider.compute_variable_images(datetime(1996, 1, 1), datetime(1996, 1, 9))
self.assertIsNotNone(images)
self.assertTrue('precipitation' in images)
image = images['precipitation']
self.assertEqual((720, 1440), image.shape)
def test_source_time_ranges(self):
provider = PrecipProvider(CubeConfig(), dir=SOURCE_DIR)
provider.prepare()
source_time_ranges = provider.source_time_ranges
self.assertEqual(13149, len(source_time_ranges))
self.assert_source_time_ranges(source_time_ranges[0],
datetime(1979, 1, 1, 0, 0, 0, 33),
datetime(1979, 1, 2, 0, 0, 0, 33),
self.get_source_dir_list(SOURCE_DIR) + ['Precip.V1.720.360.1979.nc.gz'],
0)
self.assert_source_time_ranges(source_time_ranges[6],
datetime(1979, 1, 7, 0, 0, 0, 33),
datetime(1979, 1, 8, 0, 0, 0, 33),
self.get_source_dir_list(SOURCE_DIR) + ['Precip.V1.720.360.1979.nc.gz'],
6)
self.assert_source_time_ranges(source_time_ranges[13148],
datetime(2014, 12, 31, 0, 0, 0, 33),
datetime(2015, 1, 1, 0, 0, 0, 33),
self.get_source_dir_list(SOURCE_DIR) + ['Precip.RT.720.360.2014.nc.gz'],
364)
def test_temporal_coverage(self):
provider = PrecipProvider(CubeConfig(), dir=SOURCE_DIR)
provider.prepare()
self.assertEqual((datetime(1979, 1, 1, 0, 0, 0, 33), datetime(2015, 1, 1, 0, 0, 0, 33)),
provider.temporal_coverage)
