org.tonguetied.web.RequestUtilsTest.java Source code

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Here is the source code for org.tonguetied.web.RequestUtilsTest.java

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/*
 * Copyright 2008 The Tongue-Tied Authors
 * 
 * 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.tonguetied.web;

import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;

import org.junit.Test;
import org.springframework.mock.web.MockHttpServletRequest;

/**
 * Tests for the {@link RequestUtils} class.
 * 
 * @author bsion
 *
 */
public class RequestUtilsTest {
    /**
     * Test method for {@link org.tonguetied.web.RequestUtils#isGetMethod(javax.servlet.http.HttpServletRequest)}.
     */
    @Test
    public final void testIsGetMethodLowerCase() {
        final MockHttpServletRequest request = new MockHttpServletRequest("get", "/");
        assertTrue(RequestUtils.isGetMethod(request));
    }

    /**
     * Test method for {@link org.tonguetied.web.RequestUtils#isGetMethod(javax.servlet.http.HttpServletRequest)}.
     */
    @Test
    public final void testIsGetMethodUpperCase() {
        final MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");
        assertTrue(RequestUtils.isGetMethod(request));
    }

    /**
     * Test method for {@link org.tonguetied.web.RequestUtils#isGetMethod(javax.servlet.http.HttpServletRequest)}.
     */
    @Test
    public final void testIsGetMethodIsFalse() {
        final MockHttpServletRequest request = new MockHttpServletRequest("post", "/");
        assertFalse(RequestUtils.isGetMethod(request));
    }

    /**
     * Test method for {@link org.tonguetied.web.RequestUtils#getLongParameter(javax.servlet.http.HttpServletRequest, String)}.
     */
    @Test
    public final void testGetLongParameter() {
        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.addParameter("test", "1");
        final Long value = RequestUtils.getLongParameter(request, "test");
        assertArrayEquals(new Long[] { 1L }, new Long[] { value });
    }

    /**
     * Test method for {@link org.tonguetied.web.RequestUtils#getLongParameter(javax.servlet.http.HttpServletRequest, String)}.
     */
    @Test
    public final void testGetLongParameterWithEmptyValue() {
        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.addParameter("test", "");
        final Long value = RequestUtils.getLongParameter(request, "test");
        assertNull(value);
    }

    /**
     * Test method for {@link org.tonguetied.web.RequestUtils#getLongParameter(javax.servlet.http.HttpServletRequest, String)}.
     */
    @Test
    public final void testGetLongParameterWithUnknownKey() {
        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.addParameter("test", "5");
        final Long value = RequestUtils.getLongParameter(request, "different");
        assertNull(value);
    }

    /**
     * Test method for {@link org.tonguetied.web.RequestUtils#getLongParameter(javax.servlet.http.HttpServletRequest, String)}.
     */
    @Test(expected = NumberFormatException.class)
    public final void testGetLongParameterWithInvalidValue() {
        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.addParameter("test", "adsf");
        RequestUtils.getLongParameter(request, "test");
    }

    /**
     * Test method for {@link RequestUtils#getBooleanParameter(javax.servlet.http.HttpServletRequest, String)}.
     */
    @Test
    public final void testGetBooleanParameter() {
        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.addParameter("test", "true");
        final Boolean value = RequestUtils.getBooleanParameter(request, "test");
        assertEquals(Boolean.TRUE, value);
    }

    /**
     * Test method for {@link RequestUtils#getBooleanParameter(javax.servlet.http.HttpServletRequest, String)}.
     */
    @Test
    public final void testGetBooleanParameterWithEmptyValue() {
        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.addParameter("test", "");
        final Boolean value = RequestUtils.getBooleanParameter(request, "test");
        assertNull(value);
    }

    /**
     * Test method for {@link RequestUtils#getBooleanParameter(javax.servlet.http.HttpServletRequest, String)}.
     */
    @Test
    public final void testGetBooleanParameterWithUnknownKey() {
        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.addParameter("test", "false");
        final Boolean value = RequestUtils.getBooleanParameter(request, "different");
        assertNull(value);
    }

    /**
     * Test method for {@link RequestUtils#getBooleanParameter(javax.servlet.http.HttpServletRequest, String)}.
     */
    @Test
    public final void testGetBooleanParameterWithInvalidValue() {
        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.addParameter("test", "adsf");
        final Boolean value = RequestUtils.getBooleanParameter(request, "test");
        assertEquals(Boolean.FALSE, value);
    }

    /**
     * Test method for {@link org.tonguetied.web.RequestUtils#getLongParameter(javax.servlet.http.HttpServletRequest, String)}.
     */
    @Test
    public final void testGetIntegerParameter() {
        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.addParameter("test", "1");
        final Integer value = RequestUtils.getIntegerParameter(request, "test");
        assertArrayEquals(new Integer[] { 1 }, new Integer[] { value });
    }

    /**
     * Test method for {@link org.tonguetied.web.RequestUtils#getIntegerParameter(javax.servlet.http.HttpServletRequest, String)}.
     */
    @Test
    public final void testGetIntegerParameterWithEmptyValue() {
        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.addParameter("test", "");
        final Integer value = RequestUtils.getIntegerParameter(request, "test");
        assertNull(value);
    }

    /**
     * Test method for {@link org.tonguetied.web.RequestUtils#getIntegerParameter(javax.servlet.http.HttpServletRequest, String)}.
     */
    @Test
    public final void testGetIntegerParameterWithUnknownKey() {
        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.addParameter("test", "5");
        final Integer value = RequestUtils.getIntegerParameter(request, "different");
        assertNull(value);
    }

    /**
     * Test method for {@link org.tonguetied.web.RequestUtils#getIntegerParameter(javax.servlet.http.HttpServletRequest, String)}.
     */
    @Test(expected = NumberFormatException.class)
    public final void testGetIntegerParameterWithInvalidValue() {
        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.addParameter("test", "adsf");
        RequestUtils.getIntegerParameter(request, "test");
    }
}