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package shell
import (
"os"
"testing"
"github.com/stretchr/testify/assert"
)
func TestDetect(t *testing.T) {
defer func(shell string) { os.Setenv("SHELL", shell) }(os.Getenv("SHELL"))
os.Setenv("SHELL", "")
shell, err := detect()
assert.Contains(t, supportedShell, shell)
assert.NoError(t, err)
}
func TestGetNameAndItsPpidOfCurrent(t *testing.T) {
shell, shellppid, err := getNameAndItsPpid(os.Getpid())
assert.Equal(t, "shell.test.exe", shell)
assert.Equal(t, os.Getppid(), shellppid)
assert.NoError(t, err)
}
func TestGetNameAndItsPpidOfParent(t *testing.T) {
shell, _, err := getNameAndItsPpid(os.Getppid())
assert.Equal(t, "go.exe", shell)
assert.NoError(t, err)
}
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