/*
* Copyright 2008-2017 the original author or authors.
*
* 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 griffon.pivot.support.adapters;
import griffon.core.CallableWithArgs;
import org.junit.Test;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
public class ScrollBarAdapterTest {
private ScrollBarAdapter adapter = new ScrollBarAdapter();
@Test
public void testOrientationChanged() {
final boolean[] invoked = new boolean[1];
CallableWithArgs<Void> callable = new CallableWithArgs<Void>() {
public Void call(Object... args) {
invoked[0] = true;
return null;
}
};
assertNull(adapter.getOrientationChanged());
adapter.orientationChanged(null, null);
assertFalse(invoked[0]);
adapter.setOrientationChanged(callable);
adapter.orientationChanged(null, null);
assertTrue(invoked[0]);
}
@Test
public void testScopeChanged() {
final boolean[] invoked = new boolean[1];
CallableWithArgs<Void> callable = new CallableWithArgs<Void>() {
public Void call(Object... args) {
invoked[0] = true;
return null;
}
};
assertNull(adapter.getScopeChanged());
adapter.scopeChanged(null, 0, 0, 0);
assertFalse(invoked[0]);
adapter.setScopeChanged(callable);
adapter.scopeChanged(null, 0, 0, 0);
assertTrue(invoked[0]);
}
@Test
public void testUnitIncrementChanged() {
final boolean[] invoked = new boolean[1];
CallableWithArgs<Void> callable = new CallableWithArgs<Void>() {
public Void call(Object... args) {
invoked[0] = true;
return null;
}
};
assertNull(adapter.getUnitIncrementChanged());
adapter.unitIncrementChanged(null, 0);
assertFalse(invoked[0]);
adapter.setUnitIncrementChanged(callable);
adapter.unitIncrementChanged(null, 0);
assertTrue(invoked[0]);
}
@Test
public void testBlockIncrementChanged() {
final boolean[] invoked = new boolean[1];
CallableWithArgs<Void> callable = new CallableWithArgs<Void>() {
public Void call(Object... args) {
invoked[0] = true;
return null;
}
};
assertNull(adapter.getBlockIncrementChanged());
adapter.blockIncrementChanged(null, 0);
assertFalse(invoked[0]);
adapter.setBlockIncrementChanged(callable);
adapter.blockIncrementChanged(null, 0);
assertTrue(invoked[0]);
}
}