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Test für Verschiebungen

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ngb
2022-06-21 21:32:14 +02:00
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test/src/schule/ngb/zm/shapes/ShapeTest.java Normal file
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package schule.ngb.zm.shapes;
import org.junit.jupiter.api.Test;
import schule.ngb.zm.Options;
import static schule.ngb.zm.Options.Direction.*;
import static org.junit.jupiter.api.Assertions.*;
class ShapeTest {
class TestShape extends Shape {
public TestShape() {
super(42, 131);
}
@Override
public double getWidth() {
return 182;
}
@Override
public double getHeight() {
return 235;
}
@Override
public Shape copy() {
return new TestShape();
}
@Override
public java.awt.Shape getShape() {
return null;
}
}
@Test
void testShape() {
Shape s = new TestShape();
assertEquals(42, s.getX());
assertEquals(131, s.getY());
assertEquals(182, s.getWidth());
assertEquals(235, s.getHeight());
assertEquals(Options.Direction.CENTER, s.getAnchor());
}
@Test
void getAnchorPoint() {
Shape s = new TestShape();
assertEquals(0.0, s.getAnchorPoint(CENTER).getX(), 0.00001);
assertEquals(0.0, s.getAnchorPoint(CENTER).getY(), 0.00001);
assertEquals(0.0, s.getAnchorPoint(UP).getX(), 0.00001);
assertEquals(-117.5, s.getAnchorPoint(UP).getY(), 0.00001);
assertEquals(-91.0, s.getAnchorPoint(LEFT).getX(), 0.00001);
assertEquals(0.0, s.getAnchorPoint(LEFT).getY(), 0.00001);
assertEquals(91.0, s.getAnchorPoint(SOUTHEAST).getX(), 0.00001);
assertEquals(117.5, s.getAnchorPoint(SOUTHEAST).getY(), 0.00001);
s.setAnchor(DOWN);
assertEquals(0.0, s.getAnchorPoint(DOWN).getX(), 0.00001);
assertEquals(0.0, s.getAnchorPoint(DOWN).getY(), 0.00001);
assertEquals(0.0, s.getAnchorPoint(CENTER).getX(), 0.00001);
assertEquals(-117.5, s.getAnchorPoint(CENTER).getY(), 0.00001);
assertEquals(0.0, s.getAnchorPoint(UP).getX(), 0.00001);
assertEquals(-235.0, s.getAnchorPoint(UP).getY(), 0.00001);
assertEquals(-91.0, s.getAnchorPoint(LEFT).getX(), 0.00001);
assertEquals(-117.5, s.getAnchorPoint(LEFT).getY(), 0.00001);
assertEquals(91.0, s.getAnchorPoint(SOUTHEAST).getX(), 0.00001);
assertEquals(0-0, s.getAnchorPoint(SOUTHEAST).getY(), 0.00001);
}
@Test
void getAbsAnchorPoint() {
Shape s = new TestShape();
assertEquals(42.0, s.getAbsAnchorPoint(CENTER).getX(), 0.00001);
assertEquals(131.0, s.getAbsAnchorPoint(CENTER).getY(), 0.00001);
assertEquals(42.0, s.getAbsAnchorPoint(UP).getX(), 0.00001);
assertEquals(13.5, s.getAbsAnchorPoint(UP).getY(), 0.00001);
assertEquals(-49.0, s.getAbsAnchorPoint(LEFT).getX(), 0.00001);
assertEquals(131.0, s.getAbsAnchorPoint(LEFT).getY(), 0.00001);
assertEquals(133.0, s.getAbsAnchorPoint(SOUTHEAST).getX(), 0.00001);
assertEquals(248.5, s.getAbsAnchorPoint(SOUTHEAST).getY(), 0.00001);
s.setAnchor(DOWN);
assertEquals(42.0, s.getAbsAnchorPoint(CENTER).getX(), 0.00001);
assertEquals(13.5, s.getAbsAnchorPoint(CENTER).getY(), 0.00001);
assertEquals(42.0, s.getAbsAnchorPoint(UP).getX(), 0.00001);
assertEquals(-104.0, s.getAbsAnchorPoint(UP).getY(), 0.00001);
assertEquals(-49.0, s.getAbsAnchorPoint(LEFT).getX(), 0.00001);
assertEquals(13.5, s.getAbsAnchorPoint(LEFT).getY(), 0.00001);
assertEquals(133.0, s.getAbsAnchorPoint(SOUTHEAST).getX(), 0.00001);
assertEquals(131.0, s.getAbsAnchorPoint(SOUTHEAST).getY(), 0.00001);
}
@Test
void testMoveTo() {
Shape s1 = new TestShape();
Shape s2 = s1.copy();
s1.moveTo( 100, 200);
assertEquals(100.0, s1.x, 0.00001);
assertEquals(200.0, s1.y, 0.00001);
s2.moveTo(s1);
assertEquals(100.0, s2.x, 0.00001);
assertEquals(200.0, s2.y, 0.00001);
s2.moveTo(s1, RIGHT);
assertEquals(191.0, s2.x, 0.00001);
assertEquals(200.0, s2.y, 0.00001);
assertEquals(s2.getAbsAnchorPoint(CENTER), s1.getAbsAnchorPoint(RIGHT));
assertEquals(s1.getAbsAnchorPoint(CENTER), s2.getAbsAnchorPoint(LEFT));
s2.moveTo(s1, RIGHT, 10.0);
assertEquals(201.0, s2.x, 0.00001);
assertEquals(200.0, s2.y, 0.00001);
s2.moveTo(s1, LEFT);
assertEquals(9.0, s2.x, 0.00001);
assertEquals(200.0, s2.y, 0.00001);
s2.moveTo(s1, LEFT, 10.0);
assertEquals(-1.0, s2.x, 0.00001);
assertEquals(200.0, s2.y, 0.00001);
}
@Test
void testAlignTo() {
Shape s1 = new TestShape();
Shape s2 = new TestShape();
s1.moveTo(100, 200);
s2.alignTo(s1, LEFT, 0.0);
assertEquals(100.0, s2.getX());
assertEquals(131.0, s2.getY());
assertEquals(9.0, s2.getAbsAnchorPoint(LEFT).getX(), 0.00001);
s2.moveTo(300, 400);
s2.alignTo(s1, LEFT, 10.0);
assertEquals(90.0, s2.getX());
assertEquals(400.0, s2.getY());
s2.alignTo(s1, SOUTHEAST, 0.0);
assertEquals(100.0, s2.getX());
assertEquals(200.0, s2.getY());
s2.moveTo(0, 0);
s2.alignTo(s1, DOWN, 24.0);
assertEquals(0.0, s2.getX());
assertEquals(224.0, s2.getY());
s2.setAnchor(NORTHWEST);
s2.moveTo(0, 0);
s2.alignTo(s1, DOWN, 24.0);
assertEquals(0.0, s2.getX());
assertEquals(106.5, s2.getY());
}
@Test
void testNextTo() {
Shape s1 = new TestShape();
Shape s2 = new TestShape();
s2.nextTo(s1, RIGHT, 10.0);
assertEquals(234.0, s2.getX());
assertEquals(131.0, s2.getY());
s2.nextTo(s1, LEFT, 10.0);
assertEquals(-150.0, s2.getX());
assertEquals(131.0, s2.getY());
s2.nextTo(s1, SOUTHEAST, 10.0);
assertEquals(234.0, s2.getX());
assertEquals(376.0, s2.getY());
}
}