// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.ui_1_5.def;

import junit.framework.*;
import org.litesoft.core.hierarchicaldata.*;
import org.litesoft.ui.def.*;
import org.litesoft.ui.def.nonpublic.support.*;
import org.litesoft.ui.support.*;

public class FormInFormTest extends TestCase
{
    private static final String DESICATED_FORM = //
            "Form(IntendedUse=Edit RootType=Test)\n" + //
            ".VerticalLayout()\n" + //
            "..Input(AttributeName=zAname)\n" + //
            "..Label(LabelID=InnerForm)\n" + //
            "..RelSubForm(AttributeName=zChildren)\n" + //
            "...VerticalLayout()\n" + //
            "....Input(AttributeName=zBname)\n" + //
            "....Action(ActionID=Clear)\n" + //
            "..Action(ActionID=Save)\n";

    private static final String IMAGE_FORM_USAGE = //
            "FormUsage-Edit,Test:\n" + //
            "  Labels:\n" + //
            "    InnerForm\n" + //
            "  Actions:\n" + //
            "    Save\n" + //
            "  Attributes:\n" + //
            "    zAname,Edit\n" + //
            "  RelSubForms:\n" + //
            "    Edit,zChildren:\n" + //
            "      Actions:\n" + //
            "        Clear\n" + //
            "      Attributes:\n" + //
            "        zBname,Edit";

    public static TestSuite suite()
    {
        return new TestSuite( FormInFormTest.class );
    }

    public FormInFormTest( String name )
    {
        super( name );
    }

    public static void main( String[] args )
    {
        junit.textui.TestRunner.run( suite() );
    }

    public void testDesiccate()
            throws Exception
    {
        UiCompDef zInnerLayout = UI.vertical().layout( UI.input( "zBname" ), //
                                                       UI.action( "Clear" ) );
        UiFormDef form = UI.form( "Test", //
                                  UI.vertical().layout( UI.input( "zAname" ), //
                                                        UI.label( "InnerForm" ), //
                                                        UI.relForm( "zChildren", zInnerLayout ), //
                                                        UI.action( "Save" ) //
                                  ) ).forEdit();
        StringBuilder sb = new StringBuilder();
        form.desiccate( HierarchicalDataSimpleFactory.INSTANCE.createSink( sb ) );
        assertEquals( "desiccate", DESICATED_FORM, sb.toString() );
    }

    public void testRehydrateDesiccate()
            throws Exception
    {
        UiFormDef form = (UiFormDef) UiFormDef.rehydrate( UiDefFactory.INSTANCE,
                                                          HierarchicalDataSimpleFactory.INSTANCE.createSource(
                                                                  DESICATED_FORM ) );
        StringBuilder sb = new StringBuilder();
        form.desiccate( HierarchicalDataSimpleFactory.INSTANCE.createSink( sb ) );
        assertEquals( "desiccate", //
                      DESICATED_FORM, //
                      sb.toString() );
    }

    public void testFormUsageCollection()
            throws Exception
    {
        UiFormDef form = (UiFormDef) UiFormDef.rehydrate( UiDefFactory.INSTANCE,
                                                          HierarchicalDataSimpleFactory.INSTANCE.createSource(
                                                                  DESICATED_FORM ) );
        form.prepareToRender();
        FormUsage formUsage = form.getFormUsage();
        assertEquals( IMAGE_FORM_USAGE, formUsage.toString() );
    }
}