def _validate_expressions(cls, spec):
result = []
expr_schema_paths = cls.get_expr_schema_paths()
for expr_path, schema_path in six.iteritems(expr_schema_paths):
expr = utils.get_dict_value(spec, expr_path) or ''
errors = expressions.validate(expr).get('errors', [])
for error in errors:
error['spec_path'] = expr_path
error['schema_path'] = schema_path
result += errors
return result
def test_mix_types(self):
expr = '<% $.foo %> and {{ _.foo }}'
expected_errors = [
{
'expression': expr,
'message': (
'The statement contains multiple expression '
'types which is not supported.'
),
'type': 'unspecified'
}
]
result = expressions.validate(expr)
self.assertListEqual(
expected_errors,
result.get('errors', [])
)
def validate(self, expr):
return expressions.validate(expr).get('errors', [])
