/*
* 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.ide.common.layout.LayoutConstants.ANDROID_URI;
import com.android.ide.common.api.INode;
import com.android.ide.common.api.Point;
import com.android.ide.common.api.Rect;
import com.android.util.Pair;
import java.util.ArrayList;
import java.util.List;
/** Test the {@link RelativeLayoutRule} */
public class RelativeLayoutRuleTest extends LayoutTestBase {
// Utility for other tests
protected INode dragInto(Rect dragBounds, Point dragPoint, Point secondDragPoint,
int insertIndex, int currentIndex, String... graphicsFragments) {
INode layout = TestNode.create("android.widget.RelativeLayout").id("@+id/RelativeLayout01")
.bounds(new Rect(0, 0, 240, 480)).add(
// Add centered button as the anchor
TestNode.create("android.widget.Button").id("@+id/Centered").bounds(
new Rect(70, 200, 100, 80)).set(ANDROID_URI,
"layout_centerInParent", "true"),
// Add a second button anchored to it
TestNode.create("android.widget.Button").id("@+id/Below").bounds(
new Rect(70, 280, 100, 80)).set(ANDROID_URI, "layout_below",
"@+id/Centered").set(ANDROID_URI, "layout_alignLeft",
"@+id/Centered"));
return super.dragInto(new RelativeLayoutRule(), layout, dragBounds, dragPoint,
secondDragPoint, insertIndex, currentIndex, graphicsFragments);
}
protected INode dragInto(Rect dragBounds, Point dragPoint, Point secondDragPoint,
int insertIndex, int currentIndex, String[] extraFragments,
String... graphicsFragments) {
// When we switch to JDK6, use Arrays#copyOf instead
String[] combined = new String[extraFragments.length + graphicsFragments.length];
System.arraycopy(graphicsFragments, 0, combined, 0, graphicsFragments.length);
System.arraycopy(extraFragments, 0, combined, graphicsFragments.length,
extraFragments.length);
return dragInto(dragBounds, dragPoint, secondDragPoint, insertIndex,
currentIndex, combined);
}
public void testDropTopEdge() {
// If we drag right into the button itself, not a valid drop position
INode inserted = dragInto(
new Rect(0, 0, 105, 80), new Point(30, -10), null, 2, -1,
// Bounds rectangle
"useStyle(DROP_RECIPIENT), drawRect(Rect[0,0,240,480])",
// Preview line + drop zone rectangle along the top
"useStyle(DROP_ZONE), drawRect(Rect[0,-10,240,20])",
"useStyle(DROP_ZONE_ACTIVE), fillRect(Rect[0,-10,240,20])",
"useStyle(DROP_PREVIEW), drawLine(0,0,240,0)",
// Tip
"useStyle(HELP), drawBoxedStrings(5,15,[alignParentTop])",
// Drop preview
"useStyle(DROP_PREVIEW), drawRect(Rect[0,0,105,80])");
assertEquals("true", inserted.getStringAttr(ANDROID_URI,
"layout_alignParentTop"));
}
public void testDropZones() {
List<Pair<Point,String[]>> zones = new ArrayList<Pair<Point,String[]>>();
zones.add(Pair.of(new Point(51+10, 181+10),
new String[] {"above=@+id/Centered", "toLeftOf=@+id/Centered"}));
zones.add(Pair.of(new Point(71+10, 181+10),
new String[] {"above=@+id/Centered", "alignLeft=@+id/Centered"}));
zones.add(Pair.of(new Point(104+10, 181+10),
new String[] {"above=@+id/Centered", "alignRight=@+id/Centered"}));
zones.add(Pair.of(new Point(137+10, 181+10),
new String[] {"above=@+id/Centered", "alignRight=@+id/Centered"}));
zones.add(Pair.of(new Point(170+10, 181+10),
new String[] {"above=@+id/Centered", "toRightOf=@+id/Centered"}));
zones.add(Pair.of(new Point(51+10, 279+10),
new String[] {"below=@+id/Centered", "toLeftOf=@+id/Centered"}));
zones.add(Pair.of(new Point(71+10, 279+10),
new String[] {"below=@+id/Centered", "alignLeft=@+id/Centered"}));
zones.add(Pair.of(new Point(104+10, 279+10),
new String[] {"below=@+id/Centered", "alignLeft=@+id/Centered"}));
zones.add(Pair.of(new Point(137+10, 279+10),
new String[] {"below=@+id/Centered", "alignRight=@+id/Centered"}));
zones.add(Pair.of(new Point(170+10, 279+10),
new String[] {"below=@+id/Centered", "toRightOf=@+id/Centered"}));
zones.add(Pair.of(new Point(51+10, 201+10),
new String[] {"toLeftOf=@+id/Centered", "alignTop=@+id/Centered"}));
zones.add(Pair.of(new Point(51+10, 227+10),
new String[] {"toLeftOf=@+id/Centered", "alignTop=@+id/Centered"}));
zones.add(Pair.of(new Point(170+10, 201+10),
new String[] {"toRightOf=@+id/Centered", "alignTop=@+id/Centered"}));
zones.add(Pair.of(new Point(51+10, 253+10),
new String[] {"toLeftOf=@+id/Centered", "alignBottom=@+id/Centered"}));
zones.add(Pair.of(new Point(170+10, 227+10),
new String[] {"toRightOf=@+id/Centered", "alignTop=@+id/Centered",
"alignBottom=@+id/Centered"}));
zones.add(Pair.of(new Point(170+10, 253+10),
new String[] {"toRightOf=@+id/Centered", "alignBottom=@+id/Centered"}));
for (Pair<Point,String[]> zonePair : zones) {
Point dropPoint = zonePair.getFirst();
String[] attachments = zonePair.getSecond();
// If we drag right into the button itself, not a valid drop position
INode inserted = dragInto(
new Rect(0, 0, 105, 80), new Point(120, 240), dropPoint, 1, -1,
attachments,
// Bounds rectangle
"useStyle(DROP_RECIPIENT), drawRect(Rect[0,0,240,480])",
// Drop zones
"useStyle(DROP_ZONE), "
+ "drawRect(Rect[51,181,20,20]), drawRect(Rect[71,181,33,20]), "
+ "drawRect(Rect[104,181,33,20]), drawRect(Rect[137,181,33,20]), "
+ "drawRect(Rect[170,181,20,20]), drawRect(Rect[51,279,20,20]), "
+ "drawRect(Rect[71,279,33,20]), drawRect(Rect[104,279,33,20]), "
+ "drawRect(Rect[137,279,33,20]), drawRect(Rect[170,279,20,20]), "
+ "drawRect(Rect[51,201,20,26]), drawRect(Rect[51,227,20,26]), "
+ "drawRect(Rect[51,253,20,26]), drawRect(Rect[170,201,20,26]), "
+ "drawRect(Rect[170,227,20,26]), drawRect(Rect[170,253,20,26])");
for (String attachment : attachments) {
String[] elements = attachment.split("=");
String name = "layout_" + elements[0];
String value = elements[1];
assertEquals(value, inserted.getStringAttr(ANDROID_URI, name));
}
}
}
public void testDragInvalid() {
// If we drag right into the button itself, not a valid drop position
dragInto(new Rect(70, 200, 100, 80), new Point(120, 240), new Point(120, 240), -1, 0,
// Bounds rectangle
"useStyle(DROP_RECIPIENT), drawRect(Rect[0,0,240,480])",
// Invalid marker
"useStyle(INVALID), fillRect(Rect[70,200,100,80]), drawLine(70,200,170,280), "
+ "drawLine(70,280,170,200)");
}
// TODO: Test error (dragging on ancestor)
}