TestConstrainedBean.java

/*
 * Copyright 2001-2008 Geert Bevin (gbevin[remove] at uwyn dot com)
 * Licensed under the Apache License, Version 2.0 (the "License")
 * $Id: TestConstrainedBean.java 3918 2008-04-14 17:35:35Z gbevin $
 */
package com.uwyn.rife.site;

import com.uwyn.rife.site.TextualIdentifierGenerator;
import java.util.ArrayList;
import java.util.List;
import junit.framework.TestCase;

public class TestConstrainedBean extends TestCase
{
	public TestConstrainedBean(String name)
	{
		super(name);
	}

	public void testInstantiation()
	{
		ConstrainedBean bean = new ConstrainedBean();
		assertNull(bean.getAssociations());
		assertFalse(bean.hasAssociations());
		assertNull(bean.getUniques());
		assertFalse(bean.hasUniques());
		assertNull(bean.getTextualIdentifier());
		assertFalse(bean.hasTextualIdentifier());
		assertNull(bean.getDefaultOrdering());
		assertFalse(bean.hasDefaultOrdering());
	}

	public void testAssociations()
	{
		Class[] associations = new Class[] {RegularBeanImpl.class, InitializedBeanImpl.class};
		
		ConstrainedBean bean = new ConstrainedBean();
		assertSame(bean, bean.associations(associations));
		assertTrue(bean.hasAssociations());
		assertSame(associations, bean.getAssociations());
		
		assertSame(bean, bean.associations((Class[])null));
		assertFalse(bean.hasAssociations());
		assertNull(bean.getAssociations());
		
		associations = new Class[0];
		assertSame(bean, bean.associations(associations));
		assertFalse(bean.hasAssociations());
		assertSame(associations, bean.getAssociations());
	}

	public void testUniques()
	{
		ConstrainedBean bean = new ConstrainedBean();
		assertSame(bean, bean.unique());
		assertTrue(bean.hasUniques());
		assertNotNull(bean.getUniques());
		assertEquals(1, bean.getUniques().size());
		assertEquals(0, ((String[])bean.getUniques().get(0)).length);
		
		assertSame(bean, bean.uniques(null));
		assertFalse(bean.hasUniques());
		assertNull(bean.getUniques());

		final String[] first_unique = new String[] {"one", "two", "three"};
		final String[] second_unique = new String[] {"one2", "two2", "three2", "four2"};
		final String[] third_unique = new String[] {"one3", "two3"};
		
		assertSame(bean, bean.unique(first_unique));
		assertTrue(bean.hasUniques());
		assertNotNull(bean.getUniques());
		assertEquals(1, bean.getUniques().size());
		assertSame(first_unique, bean.getUniques().get(0));
		
		assertSame(bean, bean.unique(second_unique));
		assertTrue(bean.hasUniques());
		assertEquals(2, bean.getUniques().size());
		assertSame(first_unique, bean.getUniques().get(0));
		assertSame(second_unique, bean.getUniques().get(1));
		
		assertSame(bean, bean.unique(third_unique));
		assertTrue(bean.hasUniques());
		assertEquals(3, bean.getUniques().size());
		assertSame(first_unique, bean.getUniques().get(0));
		assertSame(second_unique, bean.getUniques().get(1));
		assertSame(third_unique, bean.getUniques().get(2));

		assertSame(bean, bean.uniques(null));
		assertFalse(bean.hasUniques());
		assertNull(bean.getUniques());

		assertSame(bean, bean.uniques(new ArrayList<String[]> () {{ add(first_unique); add(second_unique); add(third_unique); }} ));
		assertTrue(bean.hasUniques());
		assertEquals(3, bean.getUniques().size());
		assertSame(first_unique, bean.getUniques().get(0));
		assertSame(second_unique, bean.getUniques().get(1));
		assertSame(third_unique, bean.getUniques().get(2));
	}

	public void testTextualIdentifier()
	{
		TextualIdentifierGenerator<InitializedBeanImpl> identifier = new TextualIdentifierGenerator<InitializedBeanImpl>() {
				public void setBean(InitializedBeanImpl bean)
				{
				}
			
				public String generateIdentifier()
				{
					return null;
				}
			};
			
		ConstrainedBean bean = new ConstrainedBean();
		assertSame(bean, bean.textualIdentifier(identifier));
		assertTrue(bean.hasTextualIdentifier());
		assertSame(identifier, bean.getTextualIdentifier());
		
		assertSame(bean, bean.textualIdentifier(null));
		assertFalse(bean.hasTextualIdentifier());
		assertNull(bean.getTextualIdentifier());
	}

	public void testDefaultOrdering()
	{
		ConstrainedBean bean = new ConstrainedBean();
		assertSame(bean, bean.defaultOrder("col1"));
		assertTrue(bean.hasDefaultOrdering());
		assertEquals(1, bean.getDefaultOrdering().size());
		assertEquals("col1", ((ConstrainedBean.Order)bean.getDefaultOrdering().get(0)).getPropertyName());
		assertSame(ConstrainedBean.ASC, ((ConstrainedBean.Order)bean.getDefaultOrdering().get(0)).getDirection());
		assertSame(bean, bean.defaultOrder("col2", ConstrainedBean.DESC));
		assertTrue(bean.hasDefaultOrdering());
		assertEquals(2, bean.getDefaultOrdering().size());
		assertEquals("col2", ((ConstrainedBean.Order)bean.getDefaultOrdering().get(1)).getPropertyName());
		assertSame(ConstrainedBean.DESC, ((ConstrainedBean.Order)bean.getDefaultOrdering().get(1)).getDirection());
		
		assertSame(bean, bean.defaultOrdering(null));
		assertFalse(bean.hasDefaultOrdering());
		assertNull(bean.getDefaultOrdering());

		List<ConstrainedBean.Order> ordering = new ArrayList<ConstrainedBean.Order>();
		ordering.add(new ConstrainedBean.Order("col3", ConstrainedBean.DESC));
		ordering.add(new ConstrainedBean.Order("col4", ConstrainedBean.ASC));
		ordering.add(new ConstrainedBean.Order("col5", ConstrainedBean.DESC));
		assertSame(bean, bean.defaultOrdering(ordering));
		assertTrue(bean.hasDefaultOrdering());
		assertEquals(3, bean.getDefaultOrdering().size());
		assertEquals("col3", ((ConstrainedBean.Order)bean.getDefaultOrdering().get(0)).getPropertyName());
		assertSame(ConstrainedBean.DESC, ((ConstrainedBean.Order)bean.getDefaultOrdering().get(0)).getDirection());
		assertEquals("col4", ((ConstrainedBean.Order)bean.getDefaultOrdering().get(1)).getPropertyName());
		assertSame(ConstrainedBean.ASC, ((ConstrainedBean.Order)bean.getDefaultOrdering().get(1)).getDirection());
		assertEquals("col5", ((ConstrainedBean.Order)bean.getDefaultOrdering().get(2)).getPropertyName());
		assertSame(ConstrainedBean.DESC, ((ConstrainedBean.Order)bean.getDefaultOrdering().get(2)).getDirection());
	}
}