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Fluent interface for functional GUI testing
/**
* 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.
*
* Copyright 2012-2015 the original author or authors.
*/
package org.assertj.swing.fixture;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.assertj.core.util.VisibleForTesting;
import org.assertj.swing.core.MouseButton;
import org.assertj.swing.core.MouseClickInfo;
/**
* Supports functional testing of single nodes, referenced by their row indices, in {@code JTree}s.
*
* @author Alex Ruiz
* @author Christian Rösch
*/
public class JTreeRowFixture implements JTreeNodeFixture {
private final int index;
private final JTreeFixture tree;
/**
* Creates a new {@link JTreeRowFixture}.
*
* @param tree handles the {@code JTree} containing the node with the given row index.
* @param index the given row index.
*/
protected JTreeRowFixture(@Nonnull JTreeFixture tree, int index) {
this.tree = tree;
this.index = index;
}
/**
* Simulates a user expanding this fixture's tree node.
*
* @return this fixture.
* @throws IllegalStateException if the {@code JTree} is disabled.
* @throws IllegalStateException if the {@code JTree} is not showing on the screen.
* @throws org.assertj.swing.exception.ActionFailedException if this method fails to expand the row.
*/
@Override
@Nonnull public JTreeRowFixture expand() {
tree.expandRow(index);
return this;
}
/**
* Simulates a user collapsing this fixture's tree node.
*
* @return this fixture.
* @throws IllegalStateException if the {@code JTree} is disabled.
* @throws IllegalStateException if the {@code JTree} is not showing on the screen.
* @throws org.assertj.swing.exception.ActionFailedException if this method fails to collapse the row.
*/
@Override
@Nonnull public JTreeRowFixture collapse() {
tree.collapseRow(index);
return this;
}
/**
* Selects the this fixture's tree node, expanding parent nodes if necessary. This method will not click the node if
* it is already selected.
*
* @return this fixture.
* @throws IllegalStateException if this fixture's {@code JTree} is disabled.
* @throws IllegalStateException if this fixture's {@code JTree} is not showing on the screen.
*/
@Override
@Nonnull public JTreeRowFixture select() {
tree.selectRow(index);
return this;
}
/**
* Unselects the this fixture's tree node, expanding parent nodes if necessary. This method will not click the node if
* it is not selected.
*
* @return this fixture.
* @throws IllegalStateException if this fixture's {@code JTree} is disabled.
* @throws IllegalStateException if this fixture's {@code JTree} is not showing on the screen.
*/
@Nonnull public JTreeRowFixture unselect() {
tree.unselectRow(index);
return this;
}
/**
* Simulates a user clicking this fixture's tree node.
*
* @return this fixture.
* @throws IllegalStateException if the {@code JTree} is disabled.
* @throws IllegalStateException if the {@code JTree} is not showing on the screen.
*/
@Override
@Nonnull public JTreeRowFixture click() {
tree.clickRow(index);
return this;
}
/**
* Simulates a user clicking this fixture's tree node.
*
* @param button the button to click.
* @return this fixture.
* @throws NullPointerException if the given button is {@code null}.
* @throws IllegalStateException if the {@code JTree} is disabled.
* @throws IllegalStateException if the {@code JTree} is not showing on the screen.
*/
@Override
@Nonnull public JTreeRowFixture click(@Nonnull MouseButton button) {
tree.clickRow(index, button);
return this;
}
/**
* Simulates a user clicking this fixture's tree node.
*
* @param mouseClickInfo specifies the button to click and the times the button should be clicked.
* @return this fixture.
* @throws NullPointerException if the given {@code MouseClickInfo} is {@code null}.
* @throws IllegalStateException if the {@code JTree} is disabled.
* @throws IllegalStateException if the {@code JTree} is not showing on the screen.
*/
@Override
@Nonnull public JTreeRowFixture click(@Nonnull MouseClickInfo mouseClickInfo) {
tree.clickRow(index, mouseClickInfo);
return this;
}
/**
* Simulates a user double-clicking this fixture's tree node.
*
* @return this fixture.
* @throws IllegalStateException if the {@code JTree} is disabled.
* @throws IllegalStateException if the {@code JTree} is not showing on the screen.
*/
@Override
@Nonnull public JTreeRowFixture doubleClick() {
tree.doubleClickRow(index);
return this;
}
/**
* Simulates a user right-clicking this fixture's tree node.
*
* @return this fixture.
* @throws IllegalStateException if the {@code JTree} is disabled.
* @throws IllegalStateException if the {@code JTree} is not showing on the screen.
*/
@Override
@Nonnull public JTreeRowFixture rightClick() {
tree.rightClickRow(index);
return this;
}
/**
* Simulates a user dragging this fixture's tree node.
*
* @return this fixture.
* @throws IllegalStateException if the {@code JTree} is disabled.
* @throws IllegalStateException if the {@code JTree} is not showing on the screen.
*/
@Override
@Nonnull public JTreeRowFixture drag() {
tree.drag(index);
return this;
}
/**
* Simulates a user dropping relative to this fixture's tree node.
*
* @return this fixture.
* @throws IllegalStateException if the {@code JTree} is disabled.
* @throws IllegalStateException if the {@code JTree} is not showing on the screen.
* @throws org.assertj.swing.exception.ActionFailedException if there is no drag action in effect.
*/
@Override
@Nonnull public JTreeRowFixture drop() {
tree.drop(index);
return this;
}
/**
* Shows a pop-up menu using this fixture's tree node as the invoker of the pop-up menu.
*
* @return a fixture that handles functional testing of the displayed pop-up menu.
* @throws IllegalStateException if the {@code JTree} is disabled.
* @throws IllegalStateException if the {@code JTree} is not showing on the screen.
* @throws org.assertj.swing.exception.ComponentLookupException if a pop-up menu cannot be found.
*/
@Override
@Nonnull public JPopupMenuFixture showPopupMenu() {
return tree.showPopupMenuAt(index);
}
/**
* @return the {@code String} representation of this fixture's tree node.
*/
@Override
@Nullable public String value() {
return tree.valueAt(index);
}
/**
* @return the row index of the node.
*/
public int index() {
return index;
}
@VisibleForTesting
@Nonnull
JTreeFixture treeFixture() {
return tree;
}
}