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package panics
import (
"errors"
"testing"
"github.com/stretchr/testify/require"
)
func TestTry(t *testing.T) {
t.Parallel()
t.Run("panics", func(t *testing.T) {
t.Parallel()
err := errors.New("SOS")
recovered := Try(func() { panic(err) })
require.ErrorIs(t, recovered.AsError(), err)
require.ErrorAs(t, recovered.AsError(), &err)
// The exact contents aren't tested because the stacktrace contains local file paths
// and even the structure of the stacktrace is bound to be unstable over time. Just
// test a couple of basics.
require.Contains(t, recovered.String(), "SOS", "formatted panic should contain the panic message")
require.Contains(t, recovered.String(), "panics.(*Catcher).Try", recovered.String(), "formatted panic should contain the stack trace")
})
t.Run("no panic", func(t *testing.T) {
t.Parallel()
recovered := Try(func() {})
require.Nil(t, recovered)
})
}
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