package com.vaadin.tests.server.component.abstractfield;
import java.math.BigDecimal;
import java.util.Locale;
import junit.framework.TestCase;
import com.vaadin.data.util.MethodProperty;
import com.vaadin.server.VaadinSession;
import com.vaadin.tests.data.bean.Address;
import com.vaadin.tests.data.bean.Country;
import com.vaadin.tests.data.bean.Person;
import com.vaadin.tests.data.bean.Sex;
import com.vaadin.tests.util.AlwaysLockedVaadinSession;
import com.vaadin.ui.TextField;
public class DefaultConverterFactory extends TestCase {
public static class FloatBean {
float f1;
Float f2;
public FloatBean(float f1, Float f2) {
this.f1 = f1;
this.f2 = f2;
}
public float getF1() {
return f1;
}
public void setF1(float f1) {
this.f1 = f1;
}
public Float getF2() {
return f2;
}
public void setF2(Float f2) {
this.f2 = f2;
}
}
public static class LongBean {
long l1;
Long l2;
public LongBean(long l1, Long l2) {
this.l1 = l1;
this.l2 = l2;
}
public long getL1() {
return l1;
}
public void setL1(long l1) {
this.l1 = l1;
}
public Long getL2() {
return l2;
}
public void setL2(Long l2) {
this.l2 = l2;
}
}
Person paulaBean = new Person("Paula", "Brilliant", "paula@brilliant.com",
34, Sex.FEMALE, new Address("Paula street 1", 12345, "P-town",
Country.FINLAND));
{
paulaBean.setSalary(49000);
BigDecimal rent = new BigDecimal(57223);
rent = rent.scaleByPowerOfTen(-2);
paulaBean.setRent(rent);
}
public void testFloatConversion() {
VaadinSession sess = new AlwaysLockedVaadinSession(null);
VaadinSession.setCurrent(sess);
TextField tf = new TextField();
tf.setLocale(new Locale("en", "US"));
tf.setPropertyDataSource(new MethodProperty<Integer>(new FloatBean(12f,
23f), "f2"));
assertEquals("23", tf.getValue());
tf.setValue("24");
assertEquals("24", tf.getValue());
assertEquals(24f, tf.getConvertedValue());
assertEquals(24f, tf.getPropertyDataSource().getValue());
}
public void testLongConversion() {
VaadinSession sess = new AlwaysLockedVaadinSession(null);
VaadinSession.setCurrent(sess);
TextField tf = new TextField();
tf.setLocale(new Locale("en", "US"));
tf.setPropertyDataSource(new MethodProperty<Integer>(new LongBean(12,
1982739187238L), "l2"));
assertEquals("1,982,739,187,238", tf.getValue());
tf.setValue("1982739187239");
assertEquals("1,982,739,187,239", tf.getValue());
assertEquals(1982739187239L, tf.getConvertedValue());
assertEquals(1982739187239L, tf.getPropertyDataSource().getValue());
}
public void testDefaultNumberConversion() {
VaadinSession app = new AlwaysLockedVaadinSession(null);
VaadinSession.setCurrent(app);
TextField tf = new TextField();
tf.setLocale(new Locale("en", "US"));
tf.setPropertyDataSource(new MethodProperty<Integer>(paulaBean,
"salary"));
assertEquals("49,000", tf.getValue());
tf.setLocale(new Locale("fi", "FI"));
// FIXME: The following line should not be necessary and should be
// removed
tf.setPropertyDataSource(new MethodProperty<Integer>(paulaBean,
"salary"));
String value = tf.getValue();
// Java uses a non-breaking space (ascii 160) instead of space when
// formatting
String expected = "49" + (char) 160 + "000";
assertEquals(expected, value);
}
}