package secretstore

import "testing"

func TestMarshalCredentialRoundTrip(t *testing.T) {
	input := Credential{
		Host:     "imap.example.com",
		Username: "alice",
		Password: "secret",
	}

	data, err := MarshalCredential(input)
	if err != nil {
		t.Fatalf("MarshalCredential returned error: %v", err)
	}

	output, err := UnmarshalCredential(data)
	if err != nil {
		t.Fatalf("UnmarshalCredential returned error: %v", err)
	}

	if output != input {
		t.Fatalf("round-trip mismatch: got %#v want %#v", output, input)
	}
}

func TestMarshalCredentialRejectsInvalidCredential(t *testing.T) {
	_, err := MarshalCredential(Credential{
		Host:     "imap.example.com",
		Username: "alice",
	})
	if err == nil {
		t.Fatal("expected MarshalCredential to reject incomplete credential")
	}
}

func TestUnmarshalCredentialRejectsInvalidCredential(t *testing.T) {
	_, err := UnmarshalCredential([]byte(`{"host":"imap.example.com","username":"alice"}`))
	if err == nil {
		t.Fatal("expected UnmarshalCredential to reject incomplete credential")
	}
}