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test(spatial2): Rename SpatialUtils2Tests

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extio-de
2025-12-31 12:14:12 +01:00
parent 6fafc81e53
commit 10682caa8c
1 changed files with 75 additions and 3 deletions
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78
src/test/java/de/extio/game_engine/spatial2/WorldUtils2Tests.java → src/test/java/de/extio/game_engine/spatial2/SpatialUtils2Tests.java
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@@ -9,7 +9,9 @@
package de.extio.game_engine.spatial2;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import org.junit.jupiter.api.Test;
@@ -19,8 +21,9 @@ import de.extio.game_engine.spatial2.model.CoordI2;
import de.extio.game_engine.spatial2.model.Edge2;
import de.extio.game_engine.spatial2.model.ImmutableCoordI2;
import de.extio.game_engine.spatial2.model.MutableCoordD2;
import de.extio.game_engine.spatial2.model.MutableCoordI2;
public class WorldUtils2Tests {
public class SpatialUtils2Tests {
@Test
public void testVectorAngle() {
@@ -75,6 +78,10 @@ public class WorldUtils2Tests {
}
}
}
private void calcAngle(final CoordD2 v0, final CoordD2 v1) {
System.out.println(SpatialUtils2.getVectorAngle(v0, v1) + " " + v0 + " " + v1);
}
@Test
public void testWorldUtils2PointsToArea() {
@@ -109,8 +116,73 @@ public class WorldUtils2Tests {
assertNull(result);
}
private void calcAngle(final CoordD2 v0, final CoordD2 v1) {
System.out.println(SpatialUtils2.getVectorAngle(v0, v1) + " " + v0 + " " + v1);
@Test
public void testIntersectAreasNoOverlap() {
final Area2 a0 = new Area2(ImmutableCoordI2.create(0, 0), ImmutableCoordI2.create(10, 10));
final Area2 a1 = new Area2(ImmutableCoordI2.create(20, 20), ImmutableCoordI2.create(10, 10));
assertNull(SpatialUtils2.intersectAreas(a0, a1));
final Area2 intersection = new Area2(MutableCoordI2.create(), MutableCoordI2.create());
final boolean intersects = SpatialUtils2.intersectAreasMutable(a0, a1, intersection);
assertFalse(intersects);
}
@Test
public void testIntersectAreasOverlap() {
final Area2 a0 = new Area2(ImmutableCoordI2.create(0, 0), ImmutableCoordI2.create(10, 10));
final Area2 a1 = new Area2(ImmutableCoordI2.create(5, 5), ImmutableCoordI2.create(10, 10));
final Area2 expected = new Area2(ImmutableCoordI2.create(5, 5), ImmutableCoordI2.create(5, 5));
assertEquals(expected, SpatialUtils2.intersectAreas(a0, a1));
final Area2 intersection = new Area2(MutableCoordI2.create(), MutableCoordI2.create());
final boolean intersects = SpatialUtils2.intersectAreasMutable(a0, a1, intersection);
assertTrue(intersects);
assertEquals(expected, intersection);
}
@Test
public void testIntersectAreasOneInsideOther() {
final Area2 a0 = new Area2(ImmutableCoordI2.create(0, 0), ImmutableCoordI2.create(20, 20));
final Area2 a1 = new Area2(ImmutableCoordI2.create(5, 5), ImmutableCoordI2.create(10, 10));
assertEquals(a1, SpatialUtils2.intersectAreas(a0, a1));
final Area2 intersection = new Area2(MutableCoordI2.create(), MutableCoordI2.create());
final boolean intersects = SpatialUtils2.intersectAreasMutable(a0, a1, intersection);
assertTrue(intersects);
assertEquals(a1, intersection);
}
@Test
public void testIntersectAreasTouching() {
final Area2 a0 = new Area2(ImmutableCoordI2.create(0, 0), ImmutableCoordI2.create(10, 10));
final Area2 a1 = new Area2(ImmutableCoordI2.create(10, 0), ImmutableCoordI2.create(10, 10));
assertNull(SpatialUtils2.intersectAreas(a0, a1));
final Area2 intersection = new Area2(MutableCoordI2.create(), MutableCoordI2.create());
final boolean intersects = SpatialUtils2.intersectAreasMutable(a0, a1, intersection);
assertFalse(intersects);
}
@Test
public void testIntersectAreasZeroDimension() {
final Area2 a0 = new Area2(ImmutableCoordI2.create(0, 0), ImmutableCoordI2.create(0, 0));
final Area2 a1 = new Area2(ImmutableCoordI2.create(0, 0), ImmutableCoordI2.create(10, 10));
assertNull(SpatialUtils2.intersectAreas(a0, a1));
final Area2 intersection = new Area2(MutableCoordI2.create(), MutableCoordI2.create());
final boolean intersects = SpatialUtils2.intersectAreasMutable(a0, a1, intersection);
assertFalse(intersects);
}
@Test
public void testIntersectAreasSameArea() {
final Area2 a0 = new Area2(ImmutableCoordI2.create(0, 0), ImmutableCoordI2.create(10, 10));
assertEquals(a0, SpatialUtils2.intersectAreas(a0, a0));
final Area2 intersection = new Area2(MutableCoordI2.create(), MutableCoordI2.create());
final boolean intersects = SpatialUtils2.intersectAreasMutable(a0, a0, intersection);
assertTrue(intersects);
assertEquals(a0, intersection);
}
}