github.com/googleapis/api-linter@v1.65.2/rules/aip0133/request_message_name_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 aip0133
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/googleapis/api-linter/rules/internal/testutils"
    21  )
    22  
    23  func TestInputName(t *testing.T) {
    24  	// Set up the testing permutations.
    25  	tests := []struct {
    26  		testName   string
    27  		MethodName string
    28  		InputName  string
    29  		problems   testutils.Problems
    30  	}{
    31  		{"Valid", "CreateBook", "CreateBookRequest", nil},
    32  		{
    33  			"Invalid", "CreateBook", "Book",
    34  			testutils.Problems{{
    35  				Suggestion: "CreateBookRequest",
    36  			}},
    37  		},
    38  		{"Irrelevant_OutputWrong", "CreateIamPolicy", "CreateIamPolicyRequest", nil},
    39  		{"Irrelevant_NotCreate", "BuildBook", "Book", nil},
    40  	}
    41  
    42  	// Run each test individually.
    43  	for _, test := range tests {
    44  		t.Run(test.testName, func(t *testing.T) {
    45  			f := testutils.ParseProto3Tmpl(t, `
    46  				service Library {
    47  					rpc {{.MethodName}}({{.InputName}}) returns (Book) {}
    48  				}
    49  				message {{.InputName}} {}
    50  				{{if ne .InputName "Book"}}
    51  				message Book {}
    52  				{{end}}
    53  			`, test)
    54  			m := f.GetServices()[0].GetMethods()[0]
    55  			if diff := test.problems.SetDescriptor(m).Diff(inputName.Lint(f)); diff != "" {
    56  				t.Errorf(diff)
    57  			}
    58  		})
    59  	}
    60  }