HttpBasicHelperTest.java

/**
 * JBoss, Home of Professional Open Source
 * Copyright Red Hat, Inc., and individual contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jboss.aerogear.unifiedpush.rest.util;

import org.junit.Test;
import org.mockito.Mockito;

import javax.servlet.http.HttpServletRequest;

import java.nio.charset.StandardCharsets;
import java.util.Base64;

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

public class HttpBasicHelperTest {

    @Test
    public void extractUsernameAndPasswordFromBasicHeader() {
        final HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
        final String encodedUserPassword = Base64.getEncoder().encodeToString("user:password".getBytes(StandardCharsets.UTF_8));
        Mockito.when(request.getHeader("Authorization")).thenReturn("Basic " + encodedUserPassword);

        final String[] credentials = HttpBasicHelper.extractUsernameAndPasswordFromBasicHeader(request);

        assertThat(credentials).isNotNull();
        assertThat(credentials[0]).isEqualTo("user");
        assertThat(credentials[1]).isEqualTo("password");
        assertThat(credentials[0]).isNotEqualTo(" user");
        assertThat(credentials[1]).isNotEqualTo(" password");
    }

    @Test
    public void tryToExtractUsernameAndPasswordFromEmptyHeader() {
        final HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
        Mockito.when(request.getHeader("Authorization")).thenReturn("");

        final String[] credentials = HttpBasicHelper.extractUsernameAndPasswordFromBasicHeader(request);
        assertThat(credentials).isNotNull();
        assertThat(credentials[0]).isEqualTo("");
        assertThat(credentials[1]).isEqualTo("");
    }

    @Test
    public void tryToExtractUsernameAndPasswordFromNullHeader() {
        final HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
        Mockito.when(request.getHeader("Authorization")).thenReturn(null);

        final String[] credentials = HttpBasicHelper.extractUsernameAndPasswordFromBasicHeader(request);
        assertThat(credentials).isNotNull();
        assertThat(credentials[0]).isEqualTo("");
        assertThat(credentials[1]).isEqualTo("");
    }
}