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39 lines
655 B
Go
39 lines
655 B
Go
package util
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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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"github.com/stretchr/testify/assert"
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)
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func TestReadLink(t *testing.T) {
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dir, err := ioutil.TempDir("", "go-zero")
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symLink := filepath.Join(dir, "test")
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pwd, err := os.Getwd()
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assertError(err, t)
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err = os.Symlink(pwd, symLink)
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assertError(err, t)
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t.Run("linked", func(t *testing.T) {
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ret, err := ReadLink(symLink)
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assert.Nil(t, err)
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assert.Equal(t, pwd, ret)
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})
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t.Run("unlink", func(t *testing.T) {
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ret, err := ReadLink(pwd)
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assert.Nil(t, err)
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assert.Equal(t, pwd, ret)
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})
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}
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func assertError(err error, t *testing.T) {
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if err != nil {
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t.Fatal(err)
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}
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}
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