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Merge pull request #232 from LSSTDESC/issue_231/write_stack_versions_…
…and_tags write selected LSST Stack package versions and tags to FITS primary header
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| """ | ||
| Unit test for get_stack_products function. | ||
| """ | ||
| import unittest | ||
| import subprocess | ||
| from collections import defaultdict | ||
| import desc.imsim | ||
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| class GetStackProductsTestCase(unittest.TestCase): | ||
| """ | ||
| TestCase subclass for testing get_stacks_products. | ||
| """ | ||
| def setUp(self): | ||
| pass | ||
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| def tearDown(self): | ||
| pass | ||
|
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| def test_get_stack_products(self): | ||
| """Test the get_stack_products function.""" | ||
| target_dicts = [None, {_: None for _ in | ||
| 'afw sims_photUtils sims_utils'.split()}] | ||
|
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| for targets in target_dicts: | ||
| products = desc.imsim.get_stack_products(targets) | ||
| if targets is not None: | ||
| self.assertEqual(products.keys(), targets.keys()) | ||
| for target in products: | ||
| # Test result against eups command line result. | ||
| command = f'eups list {target} -s' | ||
| line = subprocess.check_output(command, shell=True) | ||
| tokens = line.decode('utf-8').strip().split() | ||
| version = tokens[0] | ||
| tags = set(tokens[1:]) | ||
| tags.remove('setup') | ||
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| self.assertEqual(products[target].version, version) | ||
| self.assertEqual(set(products[target].tags), tags) | ||
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| def test_get_version_keywords(self): | ||
| """Test the get_version_keywords function.""" | ||
| class KeywordInfo: | ||
| """Class to hold FITS keyword name and type values for | ||
| versioning keywords.""" | ||
| pass | ||
| version_keywords = desc.imsim.get_version_keywords() | ||
| keyword_info = defaultdict(KeywordInfo) | ||
| for key, value in version_keywords.items(): | ||
| if key.startswith('PKG'): | ||
| iprod = int(key[len('PKG'):]) | ||
| keyword_info[iprod].name = value | ||
| if key.startswith('TAG'): | ||
| iprod = int(key[len('TAG'):]) | ||
| keyword_info[iprod].type = 'metapackage' | ||
| if key.startswith('VER'): | ||
| iprod = int(key[len('VER'):]) | ||
| keyword_info[iprod].type = '' | ||
| # Repackage the keyword_info dict to use package names instead | ||
| # of the iprod index so that we can compare directly to the | ||
| # 'stack_packages' config. | ||
| keyword_info = {_.name: _.type for _ in keyword_info.values()} | ||
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| config = desc.imsim.get_config() | ||
| self.assertEqual(keyword_info, config['stack_packages']) | ||
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| if __name__ == '__main__': | ||
| unittest.main() |