mirror of https://github.com/docker/compose.git
49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
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/*
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Copyright 2020 Docker Compose CLI authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package etchosts
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"gotest.tools/v3/assert"
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"gotest.tools/v3/fs"
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"gotest.tools/v3/golden"
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)
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func TestSetDomain(t *testing.T) {
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dir := fs.NewDir(t, "resolv").Path()
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f := filepath.Join(dir, "hosts")
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touch(t, f)
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err := SetHostNames(f, "foo", "bar", "zot")
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assert.NilError(t, err)
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got, err := ioutil.ReadFile(f)
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assert.NilError(t, err)
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golden.Assert(t, string(got), "etchosts.golden")
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}
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func touch(t *testing.T, f string) {
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file, err := os.Create(f)
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assert.NilError(t, err)
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err = file.Close()
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assert.NilError(t, err)
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}
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