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// Copyright 2023 The Bazel Authors. All rights reserved.
//
// 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.
package main
import (
"reflect"
"testing"
)
func TestParseNolint(t *testing.T) {
tests := []struct {
Name string
Comment string
Valid bool
Linters []string
}{
{
Name: "Invalid",
Comment: "not a comment",
},
{
Name: "No match",
Comment: "// comment",
},
{
Name: "All linters",
Comment: "//nolint",
Valid: true,
},
{
Name: "All linters (explicit)",
Comment: "//nolint:all",
Valid: true,
},
{
Name: "Single linter",
Comment: "// nolint:foo",
Valid: true,
Linters: []string{"foo"},
},
{
Name: "Multiple linters",
Comment: "// nolint:a,b,c",
Valid: true,
Linters: []string{"a", "b", "c"},
},
}
for _, tc := range tests {
t.Run(tc.Name, func(t *testing.T) {
result, ok := parseNolint(tc.Comment)
if tc.Valid != ok {
t.Fatalf("parseNolint expect %t got %t", tc.Valid, ok)
}
var linters map[string]bool
if len(tc.Linters) != 0 {
linters = make(map[string]bool)
for _, l := range tc.Linters {
linters[l] = true
}
}
if !reflect.DeepEqual(result, linters) {
t.Fatalf("parseNolint expect %v got %v", linters, result)
}
})
}
}
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