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// Copyright 2022 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 respipe
import (
"errors"
"reflect"
"testing"
"context"
)
func TestPrefixErr(t *testing.T) {
tests := []struct {
ctx context.Context
fmts string
args []interface{}
want error
}{
{
ctx: context.Background(),
fmts: "Hello world",
want: errors.New("Hello world"),
},
{
ctx: PrefixErr(context.Background(), "file: foo: "),
fmts: "Hello world: %d",
args: []interface{}{1},
want: errors.New("file: foo: Hello world: 1"),
},
{
ctx: PrefixErr(PrefixErr(context.Background(), "file: foo: "), "tag: <resources>: "),
fmts: "Hello world: %d",
args: []interface{}{1},
want: errors.New("file: foo: tag: <resources>: Hello world: 1"),
},
}
for _, tc := range tests {
got := Errorf(tc.ctx, tc.fmts, tc.args...)
if !reflect.DeepEqual(got, tc.want) {
t.Errorf("Errorf(%v, %v, %v): %v wanted %v", tc.ctx, tc.fmts, tc.args, got, tc.want)
}
}
}
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