gaspersic/java-design-patterns
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Spatial partition pattern #562 (#828)

Browse Source 
* Spatial partition

* Update pom.xml

* Update Bubble.java - pmd

* Update Rect.java - pmd
This commit is contained in:
AnaghaSasikumar
2018-12-23 03:07:31 +05:30
committed by Ilkka Seppälä
parent 7b8c9b07ed
commit a6749cb63e
14 changed files with 914 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
spatial-partition/src/test/java/com/iluwatar/spatialpartition/SpatialPartitionBubblesTest.java Normal file
View File

@ -0,0 +1,58 @@
/**
* The MIT License
* Copyright (c) 2014-2016 Ilkka Sepp<70>l<EFBFBD>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.spatialpartition;
import static org.junit.jupiter.api.Assertions.*;
import java.util.Hashtable;
import org.junit.jupiter.api.Test;
/**
* Testing SpatialPartition_Bubbles class.
*/
class SpatialPartitionBubblesTest {
@Test
void handleCollisionsUsingQtTest() {
Bubble b1 = new Bubble(10,10,1,3);
Bubble b2 = new Bubble(5,5,2,1);
Bubble b3 = new Bubble(9,9,3,1);
Bubble b4 = new Bubble(8,8,4,2);
Hashtable<Integer, Bubble> bubbles = new Hashtable<Integer, Bubble>();
bubbles.put(1, b1);
bubbles.put(2, b2);
bubbles.put(3, b3);
bubbles.put(4, b4);
Rect r = new Rect(10,10,20,20);
QuadTree qt = new QuadTree(r,4);
qt.insert(b1);
qt.insert(b2);
qt.insert(b3);
qt.insert(b4);
SpatialPartitionBubbles sp = new SpatialPartitionBubbles(bubbles, qt);
sp.handleCollisionsUsingQt(b1);
//b1 touches b3 and b4 but not b2 - so b1,b3,b4 get popped
assertTrue(bubbles.get(1) == null && bubbles.get(2) != null && bubbles.get(3) == null && bubbles.get(4) == null);
}
}