AbstractAuthenticationHelperTest.java

package com.statscollector.application.authentication;

import static org.junit.Assert.assertEquals;

import org.apache.http.auth.AuthScope;
import org.apache.http.auth.Credentials;
import org.apache.http.client.CredentialsProvider;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;

import com.statscollector.application.config.WebConfig;

public class AbstractAuthenticationHelperTest {

    protected static final String TEST_USERNAME = "testUser";
    protected static final String TEST_PASSWORD = "testPass";
    protected static final Integer TEST_PORT = 8080;
    protected static final String TEST_HOST = "testHost";

    private final WebConfig testConfig = Mockito.mock(WebConfig.class);
    private AbstractAuthenticationHelper testHelper;

    @Before
    public void setUp() throws Exception {
        Mockito.when(testConfig.getUsername()).thenReturn(TEST_USERNAME);
        Mockito.when(testConfig.getActualPassword()).thenReturn(TEST_PASSWORD);

        testHelper = new AbstractAuthenticationHelper() {

            @Override
            protected WebConfig getConfig() {
                return testConfig;
            }
        };
    }

    @Test
    public void credentialsProviderBeanTest() {
        CredentialsProvider credentialsProvider = testHelper.credentialsProvider();
        Credentials credentials = credentialsProvider.getCredentials(AuthScope.ANY);
        assertEquals(TEST_USERNAME, credentials.getUserPrincipal().getName());
        assertEquals(TEST_PASSWORD, credentials.getPassword());

        Credentials sameCredentials = credentialsProvider.getCredentials(AuthScope.ANY);

        assertEquals(credentials, sameCredentials);

        // Now Change Config
        String newPassword = "NewPassword";
        Mockito.when(testConfig.getActualPassword()).thenReturn(newPassword);
        credentialsProvider = testHelper.credentialsProvider();
        Credentials newCredentials = credentialsProvider.getCredentials(AuthScope.ANY);
        assertEquals(TEST_USERNAME, newCredentials.getUserPrincipal().getName());
        assertEquals(newPassword, newCredentials.getPassword());
    }
}