def test_resources_invalid_values(self):
"""Charm has resources with invalid values."""
linter = Mock()
charm = {"resources": {"buzz": {"type": "snap"}}}
validate_resources(charm, linter)
self.assertEqual(linter.err.call_count, 1)
linter.err.assert_has_calls([call('resources.buzz.type: "snap" is not one of file')], any_order=True)
def test_resources_without_defs(self):
"""Charm has resources key but no definitions."""
linter = Mock()
charm = {"resources": {}}
validate_resources(charm, linter)
self.assertEqual(linter.err.call_count, 1)
linter.err.assert_has_calls([call("resources: must be a dictionary of resource definitions")], any_order=True)
def test_resources_unknown_keys(self):
"""Charm has resources with illegal keys."""
linter = Mock()
charm = {"resources": {"vm": {"type": "file", "unknown": "invalid key"}}}
validate_resources(charm, linter)
self.assertEqual(linter.err.call_count, 1)
linter.err.assert_has_calls(
[call("resources.vm: Unrecognized keys in mapping: " "\"{'unknown': 'invalid key'}\"")], any_order=True
)
def test_resources_without_defs(self):
"""Charm has resources key but no definitions."""
linter = Mock()
charm = {'resources': {}}
validate_resources(charm, linter)
self.assertEqual(linter.err.call_count, 1)
linter.err.assert_has_calls([
call('resources: must be a dictionary of resource definitions'),
],
any_order=True)
def test_minimal_resources_config(self):
"""Charm has the minimum allowed resources configuration."""
linter = Mock()
charm = {
'resources': {
'test': {
'type': 'file',
'filename': 'file.tgz',
}
}
}
validate_resources(charm, linter)
self.assertFalse(linter.err.called)
def test_resources_invalid_values(self):
"""Charm has resources with invalid values."""
linter = Mock()
charm = {
'resources': {
'buzz': {
'type': 'snap',
},
}
}
validate_resources(charm, linter)
self.assertEqual(linter.err.call_count, 1)
linter.err.assert_has_calls([
call('resources.buzz.type: "snap" is not one of file, oci-image'),
], any_order=True)
def test_resources_unknown_keys(self):
"""Charm has resources with illegal keys."""
linter = Mock()
charm = {
'resources': {
'vm': {
'type': 'file',
'unknown': 'invalid key',
},
}
}
validate_resources(charm, linter)
self.assertEqual(linter.err.call_count, 1)
linter.err.assert_has_calls([
call('resources.vm: Unrecognized keys in mapping: '
'"{\'unknown\': \'invalid key\'}"'),
], any_order=True)
def test_resources_proof_extensions(self):
"""Charm has resources with proof extensions."""
linter = Mock()
charm = {
'resources': {
'vm': {
'type': 'file',
'unknown': 'invalid key',
},
}
}
extensions = [
{
'name': 'unknown',
'type': 'String',
}
]
validate_resources(charm, linter, extensions)
self.assertEqual(linter.err.call_args_list, [])
def test_minimal_resources_config(self):
"""Charm has the minimum allowed resources configuration."""
linter = Mock()
charm = {"resources": {"test": {"type": "file", "filename": "file.tgz"}}}
validate_resources(charm, linter)
self.assertFalse(linter.err.called)