server/data/data-jmap/src/test/java/org/apache/james/jmap/api/access/AccessTokenRepositoryContract.java

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package org.apache.james.jmap.api.access;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;

import org.apache.james.core.Username;
import org.apache.james.jmap.api.access.exceptions.InvalidAccessToken;
import org.junit.jupiter.api.Test;

public interface AccessTokenRepositoryContract {
    AccessToken TOKEN = AccessToken.generate();
    Username USERNAME = Username.of("username");
    long TTL_IN_MS = 1000;

    AccessTokenRepository accessTokenRepository();

    @Test
    default void validTokenMustBeRetrieved() {
        accessTokenRepository().addToken(USERNAME, TOKEN).block();
        assertThat(accessTokenRepository().getUsernameFromToken(TOKEN).block()).isEqualTo(USERNAME);
    }

    @Test
    default void absentTokensMustBeInvalid() {
        assertThatThrownBy(() -> accessTokenRepository().getUsernameFromToken(TOKEN).block()).isExactlyInstanceOf(InvalidAccessToken.class);
    }

    @Test
    default void removedTokensMustBeInvalid() {
        accessTokenRepository().addToken(USERNAME, TOKEN).block();
        accessTokenRepository().removeToken(TOKEN).block();
        assertThatThrownBy(() -> accessTokenRepository().getUsernameFromToken(TOKEN).block()).isExactlyInstanceOf(InvalidAccessToken.class);
    }

    @Test
    default void outDatedTokenMustBeInvalid() throws Exception {
        accessTokenRepository().addToken(USERNAME, TOKEN).block();
        Thread.sleep(2 * TTL_IN_MS);
        assertThatThrownBy(() -> accessTokenRepository().getUsernameFromToken(TOKEN).block()).isExactlyInstanceOf(InvalidAccessToken.class);
    }

    @Test
    default void addTokenMustThrowWhenUsernameIsNull() {
        assertThatThrownBy(() -> accessTokenRepository().addToken(null, TOKEN))
            .isInstanceOf(NullPointerException.class);
    }

    @Test
    default void addTokenMustThrowWhenTokenIsNull() {
        assertThatThrownBy(() -> accessTokenRepository().addToken(USERNAME, null))
            .isInstanceOf(NullPointerException.class);
    }

    @Test
    default void removeTokenTokenMustThrowWhenTokenIsNull() {
        assertThatThrownBy(() -> accessTokenRepository().removeToken(null))
            .isInstanceOf(NullPointerException.class);
    }

    @Test
    default void getUsernameFromTokenMustThrowWhenTokenIsNull() {
        assertThatThrownBy(() -> accessTokenRepository().getUsernameFromToken(null))
            .isInstanceOf(NullPointerException.class);
    }

}