github.com/googleapis/api-linter@v1.65.2/rules/aip0144/http_method_test.go (about)

     1  // Copyright 2020 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 aip0144
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/googleapis/api-linter/rules/internal/testutils"
    21  )
    22  
    23  func TestHTTPMethod(t *testing.T) {
    24  	// Set up testing permutations.
    25  	tests := []struct {
    26  		testName   string
    27  		Method     string
    28  		MethodName string
    29  		problems   testutils.Problems
    30  	}{
    31  		{"ValidAdd", "post", "AddAuthor", nil},
    32  		{"InvalidAdd", "patch", "AddAuthor", testutils.Problems{{Message: "HTTP POST"}}},
    33  		{"ValidRemove", "post", "RemoveAuthor", nil},
    34  		{"InvalidRemove", "patch", "RemoveAuthor", testutils.Problems{{Message: "HTTP POST"}}},
    35  		{"Irrelevant", "get", "AcquireBook", nil},
    36  	}
    37  
    38  	// Run each test.
    39  	for _, test := range tests {
    40  		t.Run(test.testName, func(t *testing.T) {
    41  			file := testutils.ParseProto3Tmpl(t, `
    42  				import "google/api/annotations.proto";
    43  				service Library {
    44  					rpc {{.MethodName}}({{.MethodName}}Request) returns ({{.MethodName}}Response) {
    45  						option (google.api.http) = {
    46  							{{.Method}}: "/v1/{book=publishers/*/books/*}"
    47  						};
    48  					}
    49  				}
    50  				message {{.MethodName}}Request {}
    51  				message {{.MethodName}}Response {}
    52  			`, test)
    53  			method := file.GetServices()[0].GetMethods()[0]
    54  			problems := httpMethod.Lint(file)
    55  			if diff := test.problems.SetDescriptor(method).Diff(problems); diff != "" {
    56  				t.Error(diff)
    57  			}
    58  		})
    59  	}
    60  }