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package com.vaadin.v7.ui;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import org.junit.Test;
import com.vaadin.v7.data.util.ObjectProperty;
public class AbsSelectTest {
@Test
public void addItemsStrings() {
NativeSelect ns = new NativeSelect();
ns.addItems("Foo", "bar", "baz");
assertEquals(3, ns.size());
assertArrayEquals(new Object[] { "Foo", "bar", "baz" },
ns.getItemIds().toArray());
}
@Test
public void addItemsObjects() {
Object o1 = new Object();
Object o2 = new Object();
Object o3 = new Object();
NativeSelect ns = new NativeSelect();
ns.addItems(o1, o2, o3);
assertEquals(3, ns.size());
assertArrayEquals(new Object[] { o1, o2, o3 },
ns.getItemIds().toArray());
}
@Test
public void addItemsStringList() {
List<String> itemIds = new ArrayList<String>();
itemIds.add("foo");
itemIds.add("bar");
itemIds.add("baz");
NativeSelect ns = new NativeSelect();
ns.addItems(itemIds);
assertEquals(3, ns.size());
assertArrayEquals(new Object[] { "foo", "bar", "baz" },
ns.getItemIds().toArray());
}
@Test
public void addItemsObjectList() {
Object o1 = new Object();
Object o2 = new Object();
Object o3 = new Object();
List<Object> itemIds = new ArrayList<Object>();
itemIds.add(o1);
itemIds.add(o2);
itemIds.add(o3);
NativeSelect ns = new NativeSelect();
ns.addItems(itemIds);
assertEquals(3, ns.size());
assertArrayEquals(new Object[] { o1, o2, o3 },
ns.getItemIds().toArray());
}
@Test
public void singleSelectInitiallyEmpty() {
AbstractSelect s = new ListSelect();
assertTrue(s.isEmpty());
}
@Test
public void singleSelectEmptyAfterClearUsingPDS() {
AbstractSelect s = new ListSelect();
s.addItem("foo");
s.addItem("bar");
s.setPropertyDataSource(new ObjectProperty<String>("foo"));
assertFalse(s.isEmpty());
s.clear();
assertTrue(s.isEmpty());
}
@Test
public void singleSelectEmptyAfterClear() {
AbstractSelect s = new ListSelect();
s.addItem("foo");
s.addItem("bar");
s.setValue("bar");
assertFalse(s.isEmpty());
s.clear();
assertTrue(s.isEmpty());
}
@Test
public void multiSelectInitiallyEmpty() {
AbstractSelect s = new ListSelect();
s.setMultiSelect(true);
assertTrue(s.isEmpty());
}
@Test
public void multiSelectEmptyAfterClearUsingPDS() {
AbstractSelect s = new ListSelect();
s.setMultiSelect(true);
s.addItem("foo");
s.addItem("bar");
HashSet<String> sel = new HashSet<String>();
sel.add("foo");
sel.add("bar");
s.setPropertyDataSource(new ObjectProperty<HashSet>(sel));
assertFalse(s.isEmpty());
s.clear();
assertTrue(s.isEmpty());
}
@Test
public void multiSelectEmptyAfterClear() {
AbstractSelect s = new ListSelect();
s.setMultiSelect(true);
s.addItem("foo");
s.addItem("bar");
s.select("foo");
s.select("bar");
assertFalse(s.isEmpty());
s.clear();
assertTrue(s.isEmpty());
}
}
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