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// Copyright 2023 The Sigstore Authors.
//
// 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 ui_test
import (
"bytes"
"context"
"errors"
"testing"
"github.com/sigstore/cosign/v2/internal/ui"
"github.com/stretchr/testify/assert"
)
func TestConfirm(t *testing.T) {
cases := []struct {
name string
input string
expected error
expectedMessage string
}{
{"no", "n\n", &ui.ErrPromptDeclined{}, "user declined"},
{"no-upper", "N\n", &ui.ErrPromptDeclined{}, "user declined"},
{"yes", "y\n", nil, ""},
{"yes-upper", "Y\n", nil, ""},
{"default", "\n", &ui.ErrPromptDeclined{}, "user declined"},
{"empty", "", &ui.ErrPromptDeclined{}, "user declined"},
{"invalid", "yy", &ui.ErrInvalidInput{Got: "yy", Allowed: "y, n"}, "invalid input"},
{"no-windows", "n\r\n", &ui.ErrPromptDeclined{}, "user declined"},
{"yes-windows", "y\r\n", nil, ""},
{"default-windows", "\r\n", &ui.ErrPromptDeclined{}, "user declined"},
{"invalid", "yy\r\n", &ui.ErrInvalidInput{Got: "yy", Allowed: "y, n"}, "invalid input"},
}
for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
stderr := ui.RunWithTestCtx(func(ctx context.Context, write ui.WriteFunc) {
write(tc.input)
err := ui.ConfirmContinue(ctx)
assert.EqualValues(t, tc.expected, err)
if len(tc.expectedMessage) > 0 {
assert.ErrorContains(t, err, "")
}
})
assert.Equal(t, "Are you sure you would like to continue? [y/N] ", stderr, "Bad output to STDERR")
})
}
}
type BadReader struct{}
// BadReader implements Reader.
func (b *BadReader) Read(p []byte) (n int, err error) { //nolint: revive
return 0, errors.New("my error")
}
func TestConfirmError(t *testing.T) {
var stderr bytes.Buffer
stdin := BadReader{}
ctx := ui.WithEnv(context.Background(), &ui.Env{&stderr, &stdin})
assert.ErrorContains(t, ui.ConfirmContinue(ctx), "my error")
}
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