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* Convert size 1 array dtype without becoming scalar * Ensure z coords are recognised by guess_coord_axis * Test time coord creation * Allow integers in lat-lon headings * Update test results * What's new
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52
lib/iris/tests/unit/fileformats/name_loaders/test__build_lat_lon_for_NAME_timeseries.py
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| # Copyright Iris contributors | ||
| # | ||
| # This file is part of Iris and is released under the LGPL license. | ||
| # See COPYING and COPYING.LESSER in the root of the repository for full | ||
| # licensing details. | ||
| """ | ||
| Unit tests for :func:`iris.analysis.name_loaders._build_lat_lon_for_NAME_timeseries`. | ||
| """ | ||
|
|
||
| # Import iris.tests first so that some things can be initialised before | ||
| # importing anything else. | ||
| import iris.tests as tests # isort:skip | ||
|
|
||
| from iris.fileformats.name_loaders import ( | ||
| NAMECoord, | ||
| _build_lat_lon_for_NAME_timeseries, | ||
| ) | ||
|
|
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|
|
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| class TestCellMethods(tests.IrisTest): | ||
| def test_float(self): | ||
| column_headings = { | ||
| "X": ["X = -.100 Lat-Long", "X = -1.600 Lat-Long"], | ||
| "Y": ["Y = 52.450 Lat-Long", "Y = 51. Lat-Long"], | ||
| } | ||
| lat, lon = _build_lat_lon_for_NAME_timeseries(column_headings) | ||
| self.assertIsInstance(lat, NAMECoord) | ||
| self.assertIsInstance(lon, NAMECoord) | ||
| self.assertEqual(lat.name, "latitude") | ||
| self.assertEqual(lon.name, "longitude") | ||
| self.assertIsNone(lat.dimension) | ||
| self.assertIsNone(lon.dimension) | ||
| self.assertArrayEqual(lat.values, [52.45, 51.0]) | ||
| self.assertArrayEqual(lon.values, [-0.1, -1.6]) | ||
|
|
||
| def test_int(self): | ||
| column_headings = { | ||
| "X": ["X = -1 Lat-Long", "X = -2 Lat-Long"], | ||
| "Y": ["Y = 52 Lat-Long", "Y = 51 Lat-Long"], | ||
| } | ||
| lat, lon = _build_lat_lon_for_NAME_timeseries(column_headings) | ||
| self.assertIsInstance(lat, NAMECoord) | ||
| self.assertIsInstance(lon, NAMECoord) | ||
| self.assertEqual(lat.name, "latitude") | ||
| self.assertEqual(lon.name, "longitude") | ||
| self.assertIsNone(lat.dimension) | ||
| self.assertIsNone(lon.dimension) | ||
| self.assertArrayEqual(lat.values, [52.0, 51.0]) | ||
| self.assertArrayEqual(lon.values, [-1.0, -2.0]) | ||
| self.assertIsInstance(lat.values[0], float) | ||
| self.assertIsInstance(lon.values[0], float) |
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