shiver.me.timbers.security.servlet.AuthenticationHttpServletBinderTest.java Source code

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Here is the source code for shiver.me.timbers.security.servlet.AuthenticationHttpServletBinderTest.java

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/*
 * Copyright 2015 Karl Bennett
 *
 * 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 shiver.me.timbers.security.servlet;

import org.junit.Before;
import org.junit.Test;
import org.springframework.security.core.Authentication;
import shiver.me.timbers.security.spring.AuthenticationConverter;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static shiver.me.timbers.data.random.RandomStrings.someString;

public class AuthenticationHttpServletBinderTest {

    private HttpServletBinder<Object> httpServletBinder;
    private AuthenticationConverter<Object> authenticationConverter;
    private HttpServletBinder<Authentication> binder;

    @Before
    @SuppressWarnings("unchecked")
    public void setUp() {
        httpServletBinder = mock(HttpServletBinder.class);
        authenticationConverter = mock(AuthenticationConverter.class);
        binder = new AuthenticationHttpServletBinder(httpServletBinder, authenticationConverter);
    }

    @Test
    public void Can_add_an_authentication_to_a_response() throws Exception {

        final Authentication authentication = mock(Authentication.class);
        final HttpServletResponse response = mock(HttpServletResponse.class);

        final Object subject = new Object();

        // Given
        given(authenticationConverter.convert(authentication)).willReturn(subject);

        // When
        binder.add(response, authentication);

        // Then
        verify(httpServletBinder).add(response, subject);
    }

    @Test
    public void Can_retrieve_an_authentication_from_a_request() throws Exception {

        final HttpServletRequest request = mock(HttpServletRequest.class);
        final String subject = someString();

        final Authentication expected = mock(Authentication.class);

        // Given
        given(httpServletBinder.retrieve(request)).willReturn(subject);
        given(authenticationConverter.convert(subject)).willReturn(expected);

        // When
        final Authentication actual = binder.retrieve(request);

        // Then
        assertThat(actual, equalTo(expected));
    }
}