78 lines
2.1 KiB
Go
78 lines
2.1 KiB
Go
/*
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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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https://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 util_test
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import (
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"os"
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"path"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/assert"
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"opendev.org/airship/airshipctl/pkg/util"
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"opendev.org/airship/airshipctl/testutil"
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)
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func TestUserHomeDir(t *testing.T) {
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expectedTestDir, cleanup := testutil.TempDir(t, "test-home")
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defer cleanup(t)
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defer setHome(expectedTestDir)()
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assert.Equal(t, expectedTestDir, util.UserHomeDir())
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}
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// setHome sets the HOME environment variable to `path`, and returns a function
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// that can be used to reset HOME to its original value
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func setHome(path string) (resetHome func()) {
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oldHome := os.Getenv("HOME")
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os.Setenv("HOME", path)
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return func() {
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os.Setenv("HOME", oldHome)
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}
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}
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func TestExpandTilde(t *testing.T) {
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t.Run("success home path", func(t *testing.T) {
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airshipDir := ".airship"
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dir := filepath.Join("~", airshipDir)
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expandedDir, err := util.ExpandTilde(dir)
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assert.NoError(t, err)
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homedir := path.Join(util.UserHomeDir(), airshipDir)
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assert.Equal(t, homedir, expandedDir)
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})
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t.Run("success nothing to expand", func(t *testing.T) {
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dir := "/home/ubuntu/.airship"
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expandedDir, err := util.ExpandTilde(dir)
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assert.NoError(t, err)
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assert.Equal(t, dir, expandedDir)
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})
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t.Run("error malformed path", func(t *testing.T) {
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malformedDir := "~.home/ubuntu/.airship"
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expandedDir, err := util.ExpandTilde(malformedDir)
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assert.Error(t, err)
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assert.Equal(t, "", expandedDir)
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})
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t.Run("success empty path", func(t *testing.T) {
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emptyDir := ""
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expandedDir, err := util.ExpandTilde(emptyDir)
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assert.NoError(t, err)
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assert.Equal(t, emptyDir, expandedDir)
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})
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}
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