| # Copyright 2018 The LUCI Authors. |
| # |
| # 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. |
| |
| load("go.chromium.org/luci/starlark/starlarkproto/testprotos/test.proto", "testprotos") |
| |
| msg = testprotos.MapWithMessageType() |
| |
| # Default value is empty dict. |
| assert.eq(msg.m, {}) |
| |
| # Can set and get values. |
| msg.m['k'] = testprotos.Simple(i=123) |
| assert.eq(msg.m['k'].i, 123) |
| |
| # Serialization to text proto works. |
| text = proto.to_pbtext(testprotos.MapWithMessageType(m={ |
| 'k1': testprotos.Simple(i=1), |
| 'k2': testprotos.Simple(i=2), |
| })) |
| assert.eq(text, """m: < |
| key: "k1" |
| value: < |
| i: 1 |
| > |
| > |
| m: < |
| key: "k2" |
| value: < |
| i: 2 |
| > |
| > |
| """) |
| |
| # Conversion to proto does full type checking. |
| def check_fail(m, msg): |
| assert.fails(lambda: proto.to_pbtext(testprotos.MapWithMessageType(m=m)), msg) |
| |
| check_fail({'': None}, 'can\'t assign nil to a testprotos.Simple message') |
| check_fail({'': 1}, 'can\'t assign integer to a testprotos.Simple message') |
| check_fail({'': msg}, 'can\'t assign a testprotos.MapWithMessageType message to a testprotos.Simple message') |
