def test_charmconfig_custom_merge(self, mockspew):
""" Verify rightmost custom charm config dictionary
does not overwrite untouched items in rendered
charmconfig
"""
charm_custom = {"swift-proxy": {"replicas": 15}, "mysql": {"dataset-size": "2048M"}}
charm_conf = yaml.load(slurp(os.path.join(DATA_DIR, "charmconf.yaml")))
merged_dicts = merge_dicts(charm_conf, charm_custom)
self.assertEqual(merged_dicts["mysql"]["max-connections"], 25000)
self.assertEqual(merged_dicts["swift-proxy"]["zone-assignment"], "auto")
def test_charmconfig_custom_merge(self, mockspew):
""" Verify rightmost custom charm config dictionary
does not overwrite untouched items in rendered
charmconfig
"""
charm_custom = {'swift-proxy': {'replicas': 15},
'mysql': {'dataset-size': '2048M'}}
charm_conf = yaml.load(slurp(os.path.join(DATA_DIR, 'charmconf.yaml')))
merged_dicts = merge_dicts(charm_conf, charm_custom)
self.assertEqual(merged_dicts['mysql']['max-connections'], 25000)
self.assertEqual(merged_dicts['swift-proxy']['zone-assignment'],
'auto')
def test_charmconfig_custom_merge(self, mockspew):
""" Verify rightmost custom charm config dictionary
does not overwrite untouched items in rendered
charmconfig
"""
charm_custom = {'swift-proxy': {'replicas': 15},
'mysql': {'dataset-size': '2048M'}}
charm_conf = yaml.load(slurp(os.path.join(DATA_DIR, 'charmconf.yaml')))
merged_dicts = merge_dicts(charm_conf, charm_custom)
self.assertEqual(merged_dicts['mysql']['max-connections'], 25000)
self.assertEqual(merged_dicts['swift-proxy']['zone-assignment'],
'auto')
def test_charmconfig_custom_overwrite(self, mockspew):
""" Verify complex yaml can safely overwrite existing defined keys
"""
charm_conf = yaml.load(slurp(os.path.join(DATA_DIR, 'charmconf.yaml')))
charm_conf_custom = yaml.load(
slurp(os.path.join(DATA_DIR, 'charmconf-deepchainmap-fail.yaml')))
merged_dicts = merge_dicts(charm_conf, charm_conf_custom)
with NamedTemporaryFile(mode='w+', encoding='utf-8') as tempf:
spew(tempf.name,
yaml.safe_dump(merged_dicts, default_flow_style=False))
modified_charm_conf = yaml.load(slurp(tempf.name))
self.assertEqual(modified_charm_conf['mysql']['dataset-size'],
'512M')
self.assertEqual(modified_charm_conf['swift-storage']['zone'], 1)
def test_charmconfig_custom_overwrite(self, mockspew):
""" Verify complex yaml can safely overwrite existing defined keys
"""
charm_conf = yaml.load(slurp(os.path.join(DATA_DIR, 'charmconf.yaml')))
charm_conf_custom = yaml.load(slurp(
os.path.join(DATA_DIR, 'charmconf-deepchainmap-fail.yaml')))
merged_dicts = merge_dicts(charm_conf, charm_conf_custom)
with NamedTemporaryFile(mode='w+', encoding='utf-8') as tempf:
spew(tempf.name, yaml.safe_dump(
merged_dicts, default_flow_style=False))
modified_charm_conf = yaml.load(slurp(tempf.name))
self.assertEqual(modified_charm_conf['mysql']['dataset-size'],
'512M')
self.assertEqual(modified_charm_conf['swift-storage']['zone'],
1)
