com.googlecode.gwt.test.assertions.BaseWidgetAssert Maven / Gradle / Ivy
package com.googlecode.gwt.test.assertions;
import com.google.gwt.user.client.ui.UIObject;
import com.google.gwt.user.client.ui.Widget;
/**
* Base class for all {@link Widget} assertions.
*
* @param used to simulate "self types." For more information please read "Emulating 'self types' using Java Generics to simplify fluent API
* implementation."
* @param the type of the "actual" value.
* @author Gael Lazzari
*/
public abstract class BaseWidgetAssert, A extends Widget> extends
BaseUIObjectAssert {
/**
* Creates a new {@link BaseWidgetAssert}.
*
* @param actual the actual value to verify.
* @param selfType the "self type."
*/
protected BaseWidgetAssert(A actual, Class selfType) {
super(actual, selfType);
}
/**
* Verifies that the actual {@link Widget} is currently attached to the browser's document (i.e.,
* there is an unbroken chain of widgets between this widget and the underlying browser
* document).
*
* @return this assertion object.
* @throws AssertionError if the actual {@link UIObject} is not visible.
*/
public S isAttached() {
if (!actual.isAttached())
failWithMessage("should be attached");
return myself;
}
/**
* Verifies that the actual {@link Widget} is not currently attached to the browser's document
* (i.e., there is a broken chain of widgets between this widget and the underlying browser
* document).
*
* @return this assertion object.
* @throws AssertionError if the actual {@link UIObject} is visible.
*/
public S isNotAttached() {
if (actual.isAttached())
failWithMessage("should not be attached");
return myself;
}
}