VelocityTemplateEngineDocumentFormatterExtractDirectivesTestCase.java

/**
 * Copyright (C) 2011-2015 The XDocReport Team <xdocreport@googlegroups.com>
 *
 * All rights reserved.
 *
 * Permission is hereby granted, free  of charge, to any person obtaining
 * a  copy  of this  software  and  associated  documentation files  (the
 * "Software"), to  deal in  the Software without  restriction, including
 * without limitation  the rights to  use, copy, modify,  merge, publish,
 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
 * permit persons to whom the Software  is furnished to do so, subject to
 * the following conditions:
 *
 * The  above  copyright  notice  and  this permission  notice  shall  be
 * included in all copies or substantial portions of the Software.
 *
 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package fr.opensagres.xdocreport.template.velocity;

import junit.framework.TestCase;
import fr.opensagres.xdocreport.template.formatter.Directive.DirectiveType;
import fr.opensagres.xdocreport.template.formatter.DirectivesStack;
import fr.opensagres.xdocreport.template.formatter.IfDirective;
import fr.opensagres.xdocreport.template.formatter.LoopDirective;

public class VelocityTemplateEngineDocumentFormatterExtractDirectivesTestCase
    extends TestCase
{

    public void testFormatAsFieldItemList()
        throws Exception
    {
        VelocityDocumentFormatter formatter = new VelocityDocumentFormatter();
        String content = "xxxx#foreach($d in $developers)yyy";

        DirectivesStack directives = new DirectivesStack();
        int nbDirective = formatter.extractListDirectiveInfo( content, directives );

        assertEquals( 1, nbDirective );
        assertEquals( 1, directives.size() );
        LoopDirective directive = (LoopDirective) directives.get( 0 );
        assertEquals( "developers", directive.getSequence() );
        assertEquals( "d", directive.getItem() );
    }

    public void test2()
        throws Exception
    {
        VelocityDocumentFormatter formatter = new VelocityDocumentFormatter();
        String content = "xxxx#foreach($d in $developers)]yyy#foreach($r in $roles)";

        DirectivesStack directives = new DirectivesStack();
        int nbDirective = formatter.extractListDirectiveInfo( content, directives );

        assertEquals( 2, nbDirective );
        assertEquals( 2, directives.size() );
        LoopDirective directive = (LoopDirective) directives.get( 0 );
        assertEquals( "developers", directive.getSequence() );
        assertEquals( "d", directive.getItem() );

        directive = (LoopDirective) directives.get( 1 );
        assertEquals( "roles", directive.getSequence() );
        assertEquals( "r", directive.getItem() );
    }

    public void test3()
        throws Exception
    {
        VelocityDocumentFormatter formatter = new VelocityDocumentFormatter();
        String content = "xxxx#foreach($d in $developers)yyy#{end}";

        DirectivesStack directives = new DirectivesStack();
        int nbDirective = formatter.extractListDirectiveInfo( content, directives );

        assertEquals( 0, nbDirective );
        assertEquals( 0, directives.size() );
    }

    public void test4()
        throws Exception
    {
        VelocityDocumentFormatter formatter = new VelocityDocumentFormatter();
        String content = "xxxx#foreach($d in $developers)";

        DirectivesStack directives = new DirectivesStack();
        int nbDirective = formatter.extractListDirectiveInfo( content, directives );

        assertEquals( 1, nbDirective );
        assertEquals( 1, directives.size() );
        LoopDirective directive = (LoopDirective) directives.get( 0 );
        assertEquals( "developers", directive.getSequence() );
        assertEquals( "d", directive.getItem() );

        content = "#{end}";
        nbDirective = formatter.extractListDirectiveInfo( content, directives );

        assertEquals( -1, nbDirective );
        assertEquals( 0, directives.size() );
    }

    public void testIf1()
        throws Exception
    {
        VelocityDocumentFormatter formatter = new VelocityDocumentFormatter();
        String content = "xxx#if($d)yyy";

        DirectivesStack directives = new DirectivesStack();
        int nbDirective = formatter.extractListDirectiveInfo( content, directives );

        assertEquals( 1, nbDirective );
        assertEquals( 1, directives.size() );
        assertEquals( DirectiveType.IF, directives.get( 0 ).getType() );
        IfDirective directive = (IfDirective) directives.get( 0 );
        assertEquals( "#if($d)", directive.getStartDirective() );
        assertEquals( "#{end}", directive.getEndDirective() );
    }

    public void testLoopAndIf1()
        throws Exception
    {
        VelocityDocumentFormatter formatter = new VelocityDocumentFormatter();
        String content = "xxxx#foreach($d in $developers)xxx#if($d)yyy";

        DirectivesStack directives = new DirectivesStack();
        int nbDirective = formatter.extractListDirectiveInfo( content, directives );

        assertEquals( 2, nbDirective );
        assertEquals( 2, directives.size() );

        assertEquals( DirectiveType.LOOP, directives.get( 0 ).getType() );
        LoopDirective loopDirective = (LoopDirective) directives.get( 0 );
        assertEquals( "developers", loopDirective.getSequence() );
        assertEquals( "d", loopDirective.getItem() );

        assertEquals( DirectiveType.IF, directives.get( 1 ).getType() );
        IfDirective ifDirective = (IfDirective) directives.get( 1 );
        assertEquals( "#if($d)", ifDirective.getStartDirective() );
        assertEquals( "#{end}", ifDirective.getEndDirective() );
    }

    public void testIfAndLoop1()
        throws Exception
    {
        VelocityDocumentFormatter formatter = new VelocityDocumentFormatter();
        String content = "xxx#if($d)yyy#foreach($d in $developers)";

        DirectivesStack directives = new DirectivesStack();
        int nbDirective = formatter.extractListDirectiveInfo( content, directives );

        assertEquals( 2, nbDirective );
        assertEquals( 2, directives.size() );

        assertEquals( DirectiveType.IF, directives.get( 0 ).getType() );
        IfDirective ifDirective = (IfDirective) directives.get( 0 );
        assertEquals( "#if($d)", ifDirective.getStartDirective() );
        assertEquals( "#{end}", ifDirective.getEndDirective() );

        assertEquals( DirectiveType.LOOP, directives.get( 1 ).getType() );
        LoopDirective loopDirective = (LoopDirective) directives.get( 1 );
        assertEquals( "developers", loopDirective.getSequence() );
        assertEquals( "d", loopDirective.getItem() );

    }
}