package com.vaadin.tests.server.component.table;
import junit.framework.TestCase;
import com.vaadin.data.Container;
import com.vaadin.data.Item;
import com.vaadin.data.util.IndexedContainer;
import com.vaadin.ui.Table;
/**
* Test case for testing the footer API
*
*/
public class TestFooter extends TestCase {
/**
* Tests if setting the footer visibility works properly
*/
public void testFooterVisibility() {
Table table = new Table("Test table", createContainer());
// The footer should by default be hidden
assertFalse(table.isFooterVisible());
// Set footer visibility to tru should be reflected in the
// isFooterVisible() method
table.setFooterVisible(true);
assertTrue(table.isFooterVisible());
}
/**
* Tests adding footers to the columns
*/
public void testAddingFooters() {
Table table = new Table("Test table", createContainer());
// Table should not contain any footers at initialization
assertNull(table.getColumnFooter("col1"));
assertNull(table.getColumnFooter("col2"));
assertNull(table.getColumnFooter("col3"));
// Adding column footer
table.setColumnFooter("col1", "Footer1");
assertEquals("Footer1", table.getColumnFooter("col1"));
// Add another footer
table.setColumnFooter("col2", "Footer2");
assertEquals("Footer2", table.getColumnFooter("col2"));
// Add footer for a non-existing column
table.setColumnFooter("fail", "FooterFail");
}
/**
* Test removing footers
*/
public void testRemovingFooters() {
Table table = new Table("Test table", createContainer());
table.setColumnFooter("col1", "Footer1");
table.setColumnFooter("col2", "Footer2");
// Test removing footer
assertNotNull(table.getColumnFooter("col1"));
table.setColumnFooter("col1", null);
assertNull(table.getColumnFooter("col1"));
// The other footer should still be there
assertNotNull(table.getColumnFooter("col2"));
// Remove non-existing footer
table.setColumnFooter("fail", null);
}
/**
* Creates a container with three properties "col1,col2,col3" with 100 items
*
* @return Returns the created table
*/
private static Container createContainer() {
IndexedContainer container = new IndexedContainer();
container.addContainerProperty("col1", String.class, "");
container.addContainerProperty("col2", String.class, "");
container.addContainerProperty("col3", String.class, "");
for (int i = 0; i < 100; i++) {
Item item = container.addItem("item " + i);
item.getItemProperty("col1").setValue("first" + i);
item.getItemProperty("col2").setValue("middle" + i);
item.getItemProperty("col3").setValue("last" + i);
}
return container;
}
}