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package com.vaadin.data;
import org.junit.Test;
import com.vaadin.ui.Grid;
import com.vaadin.ui.TextField;
import static org.junit.Assert.assertEquals;
public class PropertyRetrospectionTest {
@SuppressWarnings("unused")
public static class InnerBean {
private String innerString;
public String getInnerString() {
return innerString;
}
public void setInnerString(String innerString) {
this.innerString = innerString;
}
}
@SuppressWarnings("unused")
public static class BeanOne {
private String someString;
private InnerBean innerBean;
public String getSomeString() {
return someString;
}
public void setSomeString(String someString) {
this.someString = someString;
}
public InnerBean getInnerBean() {
return innerBean;
}
public void setInnerBean(InnerBean innerBean) {
this.innerBean = innerBean;
}
}
@SuppressWarnings("unused")
public static class BeanTwo {
private String someString;
private InnerBean innerBean;
public String getSomeString() {
return someString;
}
public void setSomeString(String someString) {
this.someString = someString;
}
public InnerBean getInnerBean() {
return innerBean;
}
public void setInnerBean(InnerBean innerBean) {
this.innerBean = innerBean;
}
}
@Test
public void testGridBeanProperties() {
Grid<BeanOne> grid1 = new Grid<>(BeanOne.class);
assertEquals(2,
BeanPropertySet.get(BeanOne.class).getProperties().count());
assertEquals(2, grid1.getColumns().size());
grid1.addColumn("innerBean.innerString");
assertEquals(3, grid1.getColumns().size());
assertEquals(2,
BeanPropertySet.get(BeanOne.class).getProperties().count());
Grid<BeanOne> grid2 = new Grid<>(BeanOne.class);
assertEquals(2,
BeanPropertySet.get(BeanOne.class).getProperties().count());
assertEquals(2, grid2.getColumns().size());
grid2.addColumn("innerBean.innerString");
assertEquals(3, grid2.getColumns().size());
assertEquals(2,
BeanPropertySet.get(BeanOne.class).getProperties().count());
}
@Test
public void testBinder() {
Binder<BeanTwo> binder1 = new Binder<>(BeanTwo.class);
assertEquals(2,
BeanPropertySet.get(BeanTwo.class).getProperties().count());
binder1.forField(new TextField()).bind("innerBean.innerString");
assertEquals(2,
BeanPropertySet.get(BeanTwo.class).getProperties().count());
Binder<BeanTwo> binder2 = new Binder<>(BeanTwo.class);
assertEquals(2,
BeanPropertySet.get(BeanTwo.class).getProperties().count());
binder2.forField(new TextField()).bind("innerBean.innerString");
assertEquals(2,
BeanPropertySet.get(BeanTwo.class).getProperties().count());
}
}
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