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// Copyright 2022 Northern.tech AS
//
// 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 handlers
import (
"archive/tar"
"bytes"
"testing"
"github.com/mendersoftware/mender-artifact/artifact"
"github.com/stretchr/testify/assert"
)
func TestWriteTypeInfoV3(t *testing.T) {
// Write type info - success.
buf := bytes.NewBuffer(nil)
typeInfo := "foobar"
err := writeTypeInfoV3(&WriteInfoArgs{
tarWriter: tar.NewWriter(buf),
typeinfov3: &artifact.TypeInfoV3{Type: &typeInfo},
})
assert.NoError(t, err)
assert.Contains(t, buf.String(), `"type":"foobar"`)
// Fail write
err = writeTypeInfoV3(&WriteInfoArgs{
tarWriter: tar.NewWriter(&TestErrWriter{}),
})
assert.Contains(t, err.Error(), "unexpected EOF")
}
func TestWriteTypeInfo(t *testing.T) {
// write update type.
buf := bytes.NewBuffer(nil)
err := writeTypeInfo(tar.NewWriter(buf), "rootfs-image", "")
assert.NoError(t, err)
assert.Contains(t, buf.String(), "rootfs-image")
// Fail write.
err = writeTypeInfo(tar.NewWriter(new(TestErrWriter)), "rootfs-image", "")
assert.Contains(t, err.Error(), "unexpected EOF")
}
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