ServerResolverTest.java

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package org.netbeans.modules.ruby.railsprojects.server;

import junit.framework.TestCase;

/**
 *
 * @author Erno Mononen
 */
public class ServerResolverTest extends TestCase {
    
    public ServerResolverTest(String testName) {
        super(testName);
    }

    public void testGetValue() {

        String webrick = "#!/usr/bin/env ruby\n" + 
            "ARGV [0] = \"webrick\" \n'" +
            "require File.dirname(__FILE__) + '/../config/boot\n'" +
            "require 'commands/server'";
        
        String result = ServerResolver.getSpecifiedServer(webrick);
        assertEquals("webrick", result);

        String webrickNoSpaces = "#!/usr/bin/env ruby\n" + 
            "ARGV[0]=\"webrick\"\n'" +
            "require File.dirname(__FILE__) + '/../config/boot\n'" +
            "require 'commands/server'";
        
        result = ServerResolver.getSpecifiedServer(webrickNoSpaces);
        assertEquals("webrick", result);
        
        String webrickInitialSpaces = "#!/usr/bin/env ruby\n" + 
            " ARGV[0]=\"webrick\"\n'" +
            "require File.dirname(__FILE__) + '/../config/boot\n'" +
            "require 'commands/server'";
        
        result = ServerResolver.getSpecifiedServer(webrickInitialSpaces);
        assertEquals("webrick", result);
        
        String webrickInvalid = "#!/usr/bin/env ruby\n" + 
            "XARGV[0]=\"webrick\"\n'" +
            "require File.dirname(__FILE__) + '/../config/boot\n'" +
            "require 'commands/server'";
        
        result = ServerResolver.getSpecifiedServer(webrickInvalid);
        assertNull(result);
        
        String webrickInvalid2 = "#!/usr/bin/env ruby\n" + 
            "XZYARGV[0]=\"webrick\"\n'" +
            "require File.dirname(__FILE__) + '/../config/boot\n'" +
            "require 'commands/server'";
        
        result = ServerResolver.getSpecifiedServer(webrickInvalid2);
        assertNull(result);
        
    }

    public void testGetValueNotSpecified() {

        String notSpecified = "#!/usr/bin/env ruby\n" + 
            "require File.dirname(__FILE__) + '/../config/boot\n'" +
            "require 'commands/server'";
        
        String result = ServerResolver.getSpecifiedServer(notSpecified);
        assertNull(result);

        String empty = "#!/usr/bin/env ruby\n" + 
            "ARGV[0]=\n" +
            "require File.dirname(__FILE__) + '/../config/boot\n'" +
            "require 'commands/server'";
        
        result = ServerResolver.getSpecifiedServer(empty);
        assertNull(result);

        String empty2 = "#!/usr/bin/env ruby\n" + 
            "ARGV[0]=\"\"\n" +
            "require File.dirname(__FILE__) + '/../config/boot\n'" +
            "require 'commands/server'";
        
        result = ServerResolver.getSpecifiedServer(empty2);
        assertNull(result);
    }


    public void testGetValueNoNewLine() {

        String broken = "#!/usr/bin/env ruby\n" + 
            "ARGV[0]" + // no new line
            "require File.dirname(__FILE__) + '/../config/boot\n'" +
            "require 'commands/server'";
        
        String result = ServerResolver.getSpecifiedServer(broken);
        assertNull(result);

    }

    public void testGetValueCommentedOut() {

        String commentedOut = "#!/usr/bin/env ruby\n" + 
            "#ARGV[0]=\"webrick\"\n" +
            "require File.dirname(__FILE__) + '/../config/boot\n'" +
            "require 'commands/server'";
        
        String result = ServerResolver.getSpecifiedServer(commentedOut);
        assertNull(result);

        String commentedOutWithSpace = "#!/usr/bin/env ruby\n" + 
            "# ARGV[0]=\"webrick\"\n" + 
            "require File.dirname(__FILE__) + '/../config/boot\n'" +
            "require 'commands/server'";
        
        result = ServerResolver.getSpecifiedServer(commentedOutWithSpace);
        assertNull(result);

        String commentedOutMultipleHashes = "#!/usr/bin/env ruby\n" + 
            "### ARGV[0]=\"webrick\"\n" + 
            "require File.dirname(__FILE__) + '/../config/boot\n'" +
            "require 'commands/server'";
        
        result = ServerResolver.getSpecifiedServer(commentedOutMultipleHashes);
        assertNull(result);

    }


}