// Copyright 2009 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.visualization.datasource.datatable;
import com.google.visualization.datasource.datatable.value.BooleanValue;
import com.google.visualization.datasource.datatable.value.DateValue;
import com.google.visualization.datasource.datatable.value.NumberValue;
import com.google.visualization.datasource.datatable.value.TextValue;
import com.google.visualization.datasource.datatable.value.ValueType;
import com.ibm.icu.util.ULocale;
import junit.framework.TestCase;
import java.util.Comparator;
/**
* TableCell Tester.
*
* @author Hillel M.
*/
public class TableCellTest extends TestCase {
private String storedFormattedValue;
private DateValue dateValue;
@Override
public void setUp() throws Exception {
super.setUp();
storedFormattedValue = "21-Feb-2007";
dateValue = new DateValue(2007, 1, 21);
}
@Override
public void tearDown() throws Exception {
super.tearDown();
}
public void testGetFormattedValue() {
TableCell cell = new TableCell(true);
String formattedValue;
// Test use of the default column formatter.
formattedValue = cell.getFormattedValue();
assertNull(formattedValue);
cell.setFormattedValue("YES");
formattedValue = cell.getFormattedValue();
assertEquals("YES", formattedValue);
}
public void testConstructorString() {
TableCell cell = new TableCell("string");
assertNotNull(cell);
assertEquals(new TextValue("string"), cell.getValue());
}
public void testConstructorBoolean() {
TableCell cell = new TableCell(true);
assertNotNull(cell);
assertEquals(BooleanValue.TRUE, cell.getValue());
}
public void testConstructorDouble() {
TableCell cell = new TableCell(34.43);
assertNotNull(cell);
assertEquals(new NumberValue(34.43), cell.getValue());
}
public void testConstructor() {
TableCell cell = new TableCell(dateValue);
assertNotNull(cell);
assertEquals(dateValue, cell.getValue());
cell = new TableCell(dateValue, storedFormattedValue);
assertNotNull(cell);
assertEquals(dateValue, cell.getValue());
}
public void testGetType() {
TableCell cell = new TableCell(dateValue, storedFormattedValue);
assertEquals(ValueType.DATE, cell.getType());
}
public void testGetNull() {
TableCell cell = new TableCell(dateValue, storedFormattedValue);
assertFalse(cell.isNull());
cell = new TableCell(DateValue.getNullValue());
assertTrue(cell.isNull());
}
public void testToString() {
TableCell cell = new TableCell(BooleanValue.TRUE);
assertEquals("true", cell.toString());
}
/**
* Tests the localized comparator.
*/
public void testLocalizedComparator() {
// Test that strings are compared according to the given locale.
Comparator<TableCell> rootComparator = TableCell.getLocalizedComparator(
ULocale.ROOT);
Comparator<TableCell> frComparator = TableCell.getLocalizedComparator(
ULocale.FRENCH);
TableCell cell1 = new TableCell(new TextValue("cot\u00E9"));
TableCell cell2 = new TableCell(new TextValue("c\u00F4te"));
assertEquals(-1, rootComparator.compare(cell1, cell2));
assertEquals(1, frComparator.compare(cell1, cell2));
// Test that number values are sorted correctly.
TableCell numberCell2 = new TableCell((new NumberValue(2)));
TableCell numberCell1 = new TableCell((new NumberValue(1)));
assertEquals(-1, rootComparator.compare(numberCell1, numberCell2));
// Test that value type must be the same.
try {
assertEquals(-1, rootComparator.compare(cell1, numberCell2));
fail();
} catch (RuntimeException e) {
// Expected behavior.
}
}
public void testClone() throws Exception {
TableCell cell = new TableCell(new NumberValue(-2.3), "foobar23");
TableCell cloned = cell.clone();
assertEquals(-2.3, ((NumberValue) cloned.getValue()).getValue());
assertEquals("foobar23", cloned.getFormattedValue());
assertTrue(cloned.getCustomProperties().isEmpty());
cloned.setCustomProperty("foo", "bar");
cell.setCustomProperty("foo2", "bar2");
cell.setFormattedValue("chuku23");
assertEquals(1, cell.getCustomProperties().size());
assertEquals(1, cloned.getCustomProperties().size());
assertEquals("bar", cloned.getCustomProperty("foo"));
assertEquals("bar2", cell.getCustomProperty("foo2"));
assertEquals("foobar23", cloned.getFormattedValue());
}
}