# Copyright 2008-2015 Nokia Networks
# Copyright 2016- Robot Framework Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from robot.model import ItemList, Message
from robot.utils import setter
[docs]
class ExecutionErrors:
"""Represents errors occurred during the execution of tests.
An error might be, for example, that importing a library has failed.
"""
id = 'errors'
def __init__(self, messages=None):
#: A :class:`list-like object <robot.model.itemlist.ItemList>` of
#: :class:`~robot.model.message.Message` instances.
self.messages = messages
@setter
def messages(self, messages):
return ItemList(Message, {'parent': self}, items=messages)
[docs]
def add(self, other):
self.messages.extend(other.messages)
[docs]
def visit(self, visitor):
visitor.visit_errors(self)
def __iter__(self):
return iter(self.messages)
def __len__(self):
return len(self.messages)
def __getitem__(self, index):
return self.messages[index]
def __str__(self):
if not self:
return 'No execution errors'
if len(self) == 1:
return f'Execution error: {self[0]}'
return '\n'.join(['Execution errors:'] + ['- ' + str(m) for m in self])