com.github.spring.mvc.util.handler.UriMatchingHandlerInterceptorInterceptorTest.java Source code

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Here is the source code for com.github.spring.mvc.util.handler.UriMatchingHandlerInterceptorInterceptorTest.java

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/**
 * Copyright 2011 Ricardo Gladwell
 *
 * 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 com.github.spring.mvc.util.handler;

import static org.mockito.Mockito.never;
import static org.mockito.Mockito.stub;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.lang.reflect.Method;

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

import org.aopalliance.intercept.MethodInvocation;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import org.springframework.web.servlet.ModelAndView;

@RunWith(MockitoJUnitRunner.class)
public class UriMatchingHandlerInterceptorInterceptorTest {

    private UriMatchingHandlerInterceptorInterceptor interceptor;

    @Mock
    private MethodInvocation invocation;

    @Mock
    private HttpServletRequest request;

    @Before
    public void setUp() throws Throwable {
        interceptor = new UriMatchingHandlerInterceptorInterceptor();
        when(invocation.getArguments()).thenReturn(new Object[] { request });
        stub(invocation.proceed()).toReturn(Boolean.TRUE);
        Method method = UriMatchingHandlerInterceptor.class.getMethod("preHandle", HttpServletRequest.class,
                HttpServletResponse.class, Object.class);
        when(invocation.getMethod()).thenReturn(method);
    }

    @Test
    public void testWithoutExcludeOrInclude() throws Throwable {
        when(invocation.getThis()).thenReturn(new UriMatchingHandlerInterceptor());
        when(request.getRequestURI()).thenReturn("/uri");

        interceptor.invoke(invocation);

        verify(invocation).proceed();
    }

    @Test
    public void testMatchingExclude() throws Throwable {
        when(invocation.getThis()).thenReturn(new UriMatchingHandlerInterceptor());
        when(request.getRequestURI()).thenReturn("/exclude");

        interceptor.invoke(invocation);

        verify(invocation, never()).proceed();
    }

    @Test
    public void testMatchingInclude() throws Throwable {
        when(invocation.getThis()).thenReturn(new UriMatchingHandlerInterceptor());
        when(request.getRequestURI()).thenReturn("/include");

        interceptor.invoke(invocation);

        verify(invocation).proceed();
    }

    @Test
    public void testWildcardExclude() throws Throwable {
        when(invocation.getThis()).thenReturn(new UriMatchingHandlerInterceptor());
        when(request.getRequestURI()).thenReturn("/exclude/anything");

        interceptor.invoke(invocation);

        verify(invocation, never()).proceed();
    }

    @Test
    public void testWildcardInclude() throws Throwable {
        when(invocation.getThis()).thenReturn(new UriMatchingHandlerInterceptor());
        when(request.getRequestURI()).thenReturn("/include/anything");

        interceptor.invoke(invocation);

        verify(invocation).proceed();
    }

    @Test
    public void testWildcardSuffixExclude() throws Throwable {
        when(invocation.getThis()).thenReturn(new UriMatchingHandlerInterceptor());
        when(request.getRequestURI()).thenReturn("/anything.jsp");

        interceptor.invoke(invocation);

        verify(invocation, never()).proceed();
    }

    @Test
    public void testWildcardSuffixInclude() throws Throwable {
        when(invocation.getThis()).thenReturn(new UriMatchingHandlerInterceptor());
        when(request.getRequestURI()).thenReturn("/anything.html");

        interceptor.invoke(invocation);

        verify(invocation).proceed();
    }

    @Test
    public void testExcludeOveridesInclude() throws Throwable {
        when(invocation.getThis()).thenReturn(new UriMatchingHandlerInterceptor());
        when(request.getRequestURI()).thenReturn("/include/anything.jsp");

        interceptor.invoke(invocation);

        verify(invocation, never()).proceed();
    }

    @Test

    public void testExcludeEverything() throws Throwable {
        when(invocation.getThis()).thenReturn(new WildcardUriMatchingHandlerInterceptor());
        when(request.getRequestURI()).thenReturn("/include/anything.jsp");

        interceptor.invoke(invocation);

        verify(invocation, never()).proceed();
    }

    @Test
    public void testInterceptOnlyForHandlerInterceptorMethods() throws Throwable {
        when(invocation.getThis()).thenReturn(new UriMatchingHandlerInterceptor());
        when(request.getRequestURI()).thenReturn("/exclude");
        when(invocation.getMethod()).thenReturn(UriMatchingHandlerInterceptor.class.getMethod("doNotIntercept"));

        interceptor.invoke(invocation);

        verify(invocation).proceed();
    }

    @Test
    public void testInterceptOnlyForPostHandle() throws Throwable {
        when(invocation.getThis()).thenReturn(new UriMatchingHandlerInterceptor());
        when(request.getRequestURI()).thenReturn("/exclude");
        when(invocation.getMethod()).thenReturn(UriMatchingHandlerInterceptor.class.getMethod("postHandle",
                HttpServletRequest.class, HttpServletResponse.class, Object.class, ModelAndView.class));

        interceptor.invoke(invocation);

        verify(invocation, never()).proceed();
    }

    @Test
    public void testInterceptOnlyForAfterCompletion() throws Throwable {
        when(invocation.getThis()).thenReturn(new UriMatchingHandlerInterceptor());
        when(request.getRequestURI()).thenReturn("/exclude");
        when(invocation.getMethod()).thenReturn(UriMatchingHandlerInterceptor.class.getMethod("afterCompletion",
                HttpServletRequest.class, HttpServletResponse.class, Object.class, Exception.class));

        interceptor.invoke(invocation);

        verify(invocation, never()).proceed();
    }

}