package go_pgp

import (
	"errors"
	"fmt"
	"io"
	"testing"
)

func TestPGPErrorError(t *testing.T) {
	testCases := []struct{ err error }{
		{
			err: fmt.Errorf("aarrr!!!"),
		},
	}

	for i, testCase := range testCases {
		err := PGPError{testCase.err}
		expected := fmt.Sprintf("%s%s", pgpErrorPrefix, testCase.err.Error())
		if result := err.Error(); result != expected {
			t.Errorf("TestPGPErrorError: test case %d: expected '%s' but got '%s'", i+1, expected, result)
		}
	}
}

func TestPGPErrorUnwrap(t *testing.T) {
	tester := &PGPError{io.EOF}
	if !errors.Is(tester, io.EOF) {
		t.Error("TestPGPErrorError: test case 1: Unwrapping failed")
	}
}