github.com/googleapis/api-linter@v1.65.2/rules/aip0191/proto_package_test.go (about)

     1  // Copyright 2021 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 aip0191
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/googleapis/api-linter/rules/internal/testutils"
    21  	"github.com/jhump/protoreflect/desc/builder"
    22  )
    23  
    24  func TestProtoPkg(t *testing.T) {
    25  	tests := []struct {
    26  		testName string
    27  		filename string
    28  		pkg      string
    29  		problems testutils.Problems
    30  	}{
    31  		{"Valid", "google/example/library/v1/library.proto", "google.example.library.v1", testutils.Problems{}},
    32  		{"InvalidPackage", "google/example/library/v1/library.proto", "google.library.v1", testutils.Problems{{Message: "directory structure"}}},
    33  		{"InvalidDirectory", "google/v1/library.proto", "google.example.library.v1", testutils.Problems{{Message: "directory structure"}}},
    34  		{"IgnoreRootDirectory", "library.proto", "google.example.library.v1", testutils.Problems{}},
    35  	}
    36  	for _, test := range tests {
    37  		t.Run(test.testName, func(t *testing.T) {
    38  			f, err := builder.NewFile(test.filename).SetPackageName(test.pkg).Build()
    39  			if err != nil {
    40  				t.Fatalf("Failed to build file: %s", err)
    41  			}
    42  			if diff := test.problems.SetDescriptor(f).Diff(protoPkg.Lint(f)); diff != "" {
    43  				t.Error(diff)
    44  			}
    45  		})
    46  	}
    47  }