org.sventon.util.WebUtilsTest.java Source code

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Here is the source code for org.sventon.util.WebUtilsTest.java

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/*
 * ====================================================================
 * Copyright (c) 2005-2012 sventon project. All rights reserved.
 *
 * This software is licensed as described in the file LICENSE, which
 * you should have received as part of this distribution. The terms
 * are also available at http://www.sventon.org.
 * If newer versions of this license are posted there, you may use a
 * newer version instead, at your option.
 * ====================================================================
 */
package org.sventon.util;

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

import static org.junit.Assert.assertEquals;
import static org.sventon.util.WebUtils.NL;

public class WebUtilsTest {

    @Test
    public void testNl2br() throws Exception {
        assertEquals("one<br>two", WebUtils.nl2br("one\ntwo"));
    }

    @Test
    public void testReplaceLeadingSpaces() throws Exception {
        try {
            WebUtils.replaceLeadingSpaces(null);
        } catch (NullPointerException npe) {
            // expected
        }
        assertEquals("", WebUtils.replaceLeadingSpaces(""));
        assertEquals("&nbsp;c", WebUtils.replaceLeadingSpaces(" c"));
        assertEquals("&nbsp;&nbsp;class {", WebUtils.replaceLeadingSpaces("  class {"));
    }

    @Test
    public void testReplaceLeadingSpacesMultiline() throws Exception {
        String line = " one " + NL + "  two  " + NL + "          " + NL + " three  four" + NL;

        String expected = "&nbsp;one " + NL + "&nbsp;&nbsp;two  " + NL + "          " + NL + "&nbsp;three  four"
                + NL;

        assertEquals(expected, WebUtils.replaceLeadingSpaces(line));

        line = NL + " one " + NL + "  two  ";

        expected = NL + "&nbsp;one " + NL + "&nbsp;&nbsp;two  " + NL;

        assertEquals(expected, WebUtils.replaceLeadingSpaces(line));
    }

    @Test
    public void testExtractBaseURLFromRequest() throws Exception {
        MockHttpServletRequest request;

        request = new MockHttpServletRequest("GET", "foo/bar");
        request.setServerName("www.test.com");
        request.setServerPort(80);
        assertEquals("http://www.test.com/", WebUtils.extractBaseURLFromRequest(request));

        request = new MockHttpServletRequest("GET", "foo/bar");
        request.setServerName("www.test.com");
        request.setServerPort(123);
        assertEquals("http://www.test.com:123/", WebUtils.extractBaseURLFromRequest(request));
    }

}