github.com/googleapis/api-linter@v1.65.2/rules/aip0132/response_unknown_fields_test.go (about)

     1  // Copyright 2019 Google LLC
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     https://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package aip0132
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/googleapis/api-linter/rules/internal/testutils"
    21  	"github.com/stoewer/go-strcase"
    22  )
    23  
    24  func TestResponseUnknownFields(t *testing.T) {
    25  	for _, test := range []struct {
    26  		MessageName string
    27  		FieldName   string
    28  		problems    testutils.Problems
    29  	}{
    30  		{"ListBooksResponse", "total_size", nil},
    31  		{"ListBooksResponse", "unreachable", nil},
    32  		{"ListBooksResponse", "unreachable_locations", nil},
    33  		{"ListBookRevisionsResponse", "total_size", nil},
    34  		{"ListBooksResponse", "extra", testutils.Problems{{Message: "List responses"}}},
    35  	} {
    36  		t.Run(strcase.UpperCamelCase(test.FieldName), func(t *testing.T) {
    37  			f := testutils.ParseProto3Tmpl(t, `
    38  				message {{.MessageName}} {
    39  					repeated Book books = 1;
    40  					string next_page_token = 2;
    41  					string {{.FieldName}} = 3;
    42  				}
    43  				message Book {}
    44  			`, test)
    45  			field := f.GetMessageTypes()[0].GetFields()[2]
    46  			if diff := test.problems.SetDescriptor(field).Diff(responseUnknownFields.Lint(f)); diff != "" {
    47  				t.Errorf(diff)
    48  			}
    49  		})
    50  	}
    51  }