# 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 typing import Iterator, Sequence
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: Sequence[Message] = ()):
self.messages = messages
@setter
def messages(self, messages) -> ItemList[Message]:
return ItemList(Message, {"parent": self}, items=messages)
[docs]
def add(self, other: "ExecutionErrors"):
self.messages.extend(other.messages)
[docs]
def visit(self, visitor):
visitor.visit_errors(self)
def __iter__(self) -> Iterator[Message]:
return iter(self.messages)
def __len__(self) -> int:
return len(self.messages)
def __getitem__(self, index) -> Message:
return self.messages[index]
def __str__(self) -> str:
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])