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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
*
* 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 com.android.ide.common.layout;
import static com.android.util.XmlUtils.ANDROID_URI;
import com.android.ide.common.api.INode;
import com.android.ide.common.api.Point;
import com.android.ide.common.api.Rect;
/** Test the {@link AbsoluteLayoutRule} */
public class AbsoluteLayoutRuleTest extends LayoutTestBase {
// Utility for other tests
protected INode dragInto(Rect dragBounds, Point dragPoint, int insertIndex, int currentIndex,
String... graphicsFragments) {
INode layout = TestNode.create("android.widget.AbsoluteLayout").id("@+id/AbsoluteLayout01")
.bounds(new Rect(0, 0, 240, 480)).add(
TestNode.create("android.widget.Button").id("@+id/Button01").bounds(
new Rect(0, 0, 100, 80)),
TestNode.create("android.widget.Button").id("@+id/Button02").bounds(
new Rect(0, 100, 100, 80)),
TestNode.create("android.widget.Button").id("@+id/Button03").bounds(
new Rect(0, 200, 100, 80)),
TestNode.create("android.widget.Button").id("@+id/Button04").bounds(
new Rect(0, 300, 100, 80)));
return super.dragInto(new AbsoluteLayoutRule(), layout, dragBounds, dragPoint, null,
insertIndex, currentIndex, graphicsFragments);
}
public void testDragMiddle() {
INode inserted = dragInto(
// Bounds of the dragged item
new Rect(0, 0, 105, 80),
// Drag point
new Point(30, -10),
// Expected insert location: We just append in absolute layout
4,
// Not dragging one of the existing children
-1,
// Bounds rectangle
"useStyle(DROP_RECIPIENT), drawRect(Rect[0,0,240,480])",
// Drop preview
"useStyle(DROP_PREVIEW), drawRect(30,-10,135,70)");
assertEquals("30dp", inserted.getStringAttr(ANDROID_URI, "layout_x"));
assertEquals("-10dp", inserted.getStringAttr(ANDROID_URI, "layout_y"));
// Without drag bounds we should just draw guide lines instead
inserted = dragInto(new Rect(0, 0, 0, 0), new Point(30, -10), 4, -1,
"useStyle(DROP_RECIPIENT), drawRect(Rect[0,0,240,480])",
// Guideline
"useStyle(GUIDELINE), drawLine(30,0,30,480), drawLine(0,-10,240,-10)",
// Drop preview
"useStyle(DROP_PREVIEW), drawLine(30,-10,240,-10), drawLine(30,-10,30,480)");
assertEquals("30dp", inserted.getStringAttr(ANDROID_URI, "layout_x"));
assertEquals("-10dp", inserted.getStringAttr(ANDROID_URI, "layout_y"));
}
}
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