TestNTLMScheme.java

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 * to you under the Apache License, Version 2.0 (the
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package org.apache.hc.client5.http.impl.auth;

import org.apache.hc.client5.http.auth.AuthChallenge;
import org.apache.hc.client5.http.auth.AuthScheme;
import org.apache.hc.client5.http.auth.ChallengeType;
import org.apache.hc.client5.http.auth.StandardAuthScheme;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

/**
 * Unit tests for {@link NTLMScheme}.
 */
@SuppressWarnings("deprecation")
class TestNTLMScheme {

    @Test
    void testNTLMAuthenticationEmptyProxyChallenge() throws Exception {
        final AuthChallenge authChallenge = new AuthChallenge(ChallengeType.PROXY, StandardAuthScheme.NTLM);
        final AuthScheme authScheme = new NTLMScheme();
        authScheme.processChallenge(authChallenge, null);

        Assertions.assertFalse(authScheme.isChallengeComplete(),
                "Challenge with an empty value received from NTML proxy must not interrupt authentication process.");
        Assertions.assertTrue(authScheme.toString().contains(NTLMScheme.State.CHALLENGE_RECEIVED.toString()),
                "Challenge with an empty value received from NTML proxy must transit status of NTLMScheme to CHALLENGE_RECEIVED.");
    }
}