def test_update_rename_file_value(self):
"""
This function checks 2 different cases for function '_update_rename_file_value'
1: checks if the values will be successfully swapped given correct value combinations
2: checks when one of the values in "rename_files" is not replaced, error will come out
"""
# Prepare for the values
sc = SystemContainers()
manifest = {
"renameFiles": {
"testKey": "$testVal",
"testKeySec": "$testTwo"
}
}
values = {"testVal": "testSubOne", "testTwo": "testSubTwo"}
secondValues = {"testVal": "secondTestSubOne"}
# Test for the cases mentioned above
sc._update_rename_file_value(manifest, values)
self.assertEqual(manifest["renameFiles"]["testKey"], "testSubOne")
self.assertEqual(manifest["renameFiles"]["testKeySec"], "testSubTwo")
# Reset the value for next test case
manifest["renameFiles"]["testKey"] = "$testMisMatch"
self.assertRaises(ValueError, sc._update_rename_file_value, manifest,
secondValues)
