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package stub_test
import (
"errors"
"syscall"
"testing"
"hakurei.app/container/stub"
)
func TestUniqueError(t *testing.T) {
t.Run("format", func(t *testing.T) {
want := "unique error 2989 injected by the test suite"
if got := stub.UniqueError(0xbad).Error(); got != want {
t.Errorf("Error: %q, want %q", got, want)
}
})
t.Run("is", func(t *testing.T) {
t.Run("type", func(t *testing.T) {
if errors.Is(stub.UniqueError(0), syscall.ENOTRECOVERABLE) {
t.Error("Is: unexpected true")
}
})
t.Run("val", func(t *testing.T) {
if errors.Is(stub.UniqueError(0), stub.UniqueError(1)) {
t.Error("Is: unexpected true")
}
if !errors.Is(stub.UniqueError(0xbad), stub.UniqueError(0xbad)) {
t.Error("Is: unexpected false")
}
})
})
}
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