Tests auf Junit5 angepasst

test/src/schule/ngb/zm/ColorTest.java

@@ -6,6 +6,84 @@ import static org.junit.jupiter.api.Assertions.*;
 
 class ColorTest {
 
+	@Test
+	public void init() {
+		Color c;
+
+		c = new Color();
+		assertEquals(0, c.getRed());
+		assertEquals(0, c.getGreen());
+		assertEquals(0, c.getBlue());
+		assertEquals(255, c.getAlpha());
+
+		c = Color.BLUE;
+		assertEquals(0, c.getRed());
+		assertEquals(0, c.getGreen());
+		assertEquals(255, c.getBlue());
+		assertEquals(255, c.getAlpha());
+
+		c = new Color(50, 133, 64, 33);
+		assertEquals(50, c.getRed());
+		assertEquals(133, c.getGreen());
+		assertEquals(64, c.getBlue());
+		assertEquals(33, c.getAlpha());
+
+		c = new Color(255, 0, 0);
+		assertEquals(Color.RED, c);
+
+		c = new Color(33, 50);
+		assertEquals(33, c.getRed());
+		assertEquals(33, c.getGreen());
+		assertEquals(33, c.getBlue());
+		assertEquals(50, c.getAlpha());
+	}
+
+	@Test
+	public void parse() {
+		Color c;
+
+		c = Color.getRGBColor(0x00FF00FF);
+		assertEquals(0x00FF00FF, c.getRGBA());
+		assertEquals(255, c.getRed());
+		assertEquals(0, c.getGreen());
+		assertEquals(255, c.getBlue());
+		assertEquals(0, c.getAlpha());
+
+		c = Color.getRGBColor(0x33FF3333);
+		assertEquals(0x33FF3333, c.getRGBA());
+		assertEquals(255, c.getRed());
+		assertEquals(51, c.getGreen());
+		assertEquals(51, c.getBlue());
+		assertEquals(51, c.getAlpha());
+
+		c = Color.parseHexcode("FF00FF");
+		assertEquals(0xFFFF00FF, c.getRGBA());
+		assertEquals(255, c.getRed());
+		assertEquals(0, c.getGreen());
+		assertEquals(255, c.getBlue());
+		assertEquals(255, c.getAlpha());
+
+		c = Color.parseHexcode("#FF00FF00");
+		assertEquals(0x00FF00FF, c.getRGBA());
+		assertEquals(255, c.getRed());
+		assertEquals(0, c.getGreen());
+		assertEquals(255, c.getBlue());
+		assertEquals(0, c.getAlpha());
+
+		c = Color.parseHexcode("#333");
+		assertEquals(0xFF333333, c.getRGBA());
+		assertEquals(51, c.getRed());
+		assertEquals(51, c.getGreen());
+		assertEquals(51, c.getBlue());
+		assertEquals(255, c.getAlpha());
+
+		c = Color.parseHexcode("#33FF0033");
+		assertEquals(0x3333FF00, c.getRGBA());
+		assertEquals(51, c.getRed());
+		assertEquals(255, c.getGreen());
+		assertEquals(0, c.getBlue());
+		assertEquals(51, c.getAlpha());
+	}
 
 	@Test
 	void testEquals() {
@@ -18,7 +96,8 @@ class ColorTest {
 		assertNotSame(c1, c2);
 		assertEquals(c1, c2);
 
-		assertEquals(Color.YELLOW, java.awt.Color.YELLOW);
+		Color yellow = new Color(255, 255, 0);
+		assertEquals(java.awt.Color.YELLOW, yellow);
 		assertNotEquals(java.awt.Color.YELLOW, Color.YELLOW);
 	}
 
@@ -27,28 +106,28 @@ class ColorTest {
 		Color c;
 		// Empty color is white
 		c = new Color();
-		assertEquals(c, Color.BLACK);
+		assertEquals(Color.BLACK, c);
 		// One arg is shade of gray
 		c = new Color(255);
-		assertEquals(c, Color.WHITE);
+		assertEquals(Color.WHITE, c);
 		c = new Color(0);
-		assertEquals(c, Color.BLACK);
+		assertEquals(Color.BLACK, c);
 		c = new Color(64);
-		assertEquals(c, Color.DARKGRAY);
+		assertEquals(Color.DARKGRAY, c);
 		c = new Color(192);
-		assertEquals(c, Color.LIGHTGRAY);
+		assertEquals(Color.LIGHTGRAY, c);
 		// RGB colors
 		c = new Color(0,0,0);
-		assertEquals(c, Color.BLACK);
+		assertEquals(Color.BLACK, c);
 		c = new Color(255,0,0);
-		assertEquals(c, Color.RED);
+		assertEquals(java.awt.Color.RED, c.getJavaColor());
 		c = new Color(0,255,0);
-		assertEquals(c, Color.GREEN);
+		assertEquals(java.awt.Color.GREEN, c.getJavaColor());
 		c = new Color(0,0,255);
-		assertEquals(c, Color.BLUE);
+		assertEquals(java.awt.Color.BLUE, c.getJavaColor());
 		// From java.awt.Color
 		c = new Color(java.awt.Color.YELLOW);
-		assertEquals(c, Color.YELLOW);
+		assertEquals(java.awt.Color.YELLOW, c.getJavaColor());
 	}
 
 	@Test
@@ -75,6 +154,18 @@ class ColorTest {
 
 	@Test
 	void RGBtoHSL() {
+		Color c;
+		float[] hsl;
+
+		c = Color.RED;
+		hsl = Color.RGBtoHSL(c.getRGBA(), null);
+		assertArrayEquals(new float[]{0f,1f,.5f}, hsl, 0.0001f);
+
+		c = new Color(255, 33, 64);
+		hsl = Color.RGBtoHSL(c.getRGBA(), null);
+		assertEquals(352, hsl[0], 1.0f);
+		assertEquals(1.0f, hsl[1], .0001f);
+		assertEquals(.5647f, hsl[2], .0001f);
 	}
 
 	@Test
@@ -91,6 +182,7 @@ class ColorTest {
 
 	@Test
 	void getRGBA() {
+		Color yellow = new Color(255, 255, 0);
 		assertEquals(java.awt.Color.YELLOW.getRGB(), Color.YELLOW.getRGBA());
 	}
 
@@ -111,7 +203,7 @@ class ColorTest {
 	}
 
 	@Test
-	void getColor() {
+	void getJavaColor() {
 		assertEquals(java.awt.Color.YELLOW, Color.YELLOW.getJavaColor());
 		assertEquals(new java.awt.Color(255, 31, 124), new Color(255, 31, 124).getJavaColor());
 	}

test/src/schule/ngb/zm/TestColor.java

@@ -1,145 +0,0 @@
-package schule.ngb.zm;
-
-import org.junit.Test;
-
-import static org.junit.Assert.*;
-
-public class TestColor {
-
-	@Test
-	public void colors() {
-		Color c;
-
-		c = new Color();
-		assertEquals(0, c.getRed());
-		assertEquals(0, c.getGreen());
-		assertEquals(0, c.getBlue());
-		assertEquals(255, c.getAlpha());
-
-		c = Color.BLUE;
-		assertEquals(0, c.getRed());
-		assertEquals(0, c.getGreen());
-		assertEquals(255, c.getBlue());
-		assertEquals(255, c.getAlpha());
-
-		c = new Color(50, 133, 64, 33);
-		assertEquals(50, c.getRed());
-		assertEquals(133, c.getGreen());
-		assertEquals(64, c.getBlue());
-		assertEquals(33, c.getAlpha());
-
-		c = new Color(255, 0, 0);
-		assertEquals(Color.RED, c);
-
-		c = new Color(33, 50);
-		assertEquals(33, c.getRed());
-		assertEquals(33, c.getGreen());
-		assertEquals(33, c.getBlue());
-		assertEquals(50, c.getAlpha());
-	}
-
-	@Test
-	public void parseColors() {
-		Color c;
-
-		c = Color.getRGBColor(0x00FF00FF);
-		assertEquals(0x00FF00FF, c.getRGBA());
-		assertEquals(255, c.getRed());
-		assertEquals(0, c.getGreen());
-		assertEquals(255, c.getBlue());
-		assertEquals(0, c.getAlpha());
-
-		c = Color.getRGBColor(0x33FF3333);
-		assertEquals(0x33FF3333, c.getRGBA());
-		assertEquals(255, c.getRed());
-		assertEquals(51, c.getGreen());
-		assertEquals(51, c.getBlue());
-		assertEquals(51, c.getAlpha());
-
-		c = Color.parseHexcode("FF00FF");
-		assertEquals(0xFFFF00FF, c.getRGBA());
-		assertEquals(255, c.getRed());
-		assertEquals(0, c.getGreen());
-		assertEquals(255, c.getBlue());
-		assertEquals(255, c.getAlpha());
-
-		c = Color.parseHexcode("#FF00FF00");
-		assertEquals(0x00FF00FF, c.getRGBA());
-		assertEquals(255, c.getRed());
-		assertEquals(0, c.getGreen());
-		assertEquals(255, c.getBlue());
-		assertEquals(0, c.getAlpha());
-
-		c = Color.parseHexcode("#333");
-		assertEquals(0xFF333333, c.getRGBA());
-		assertEquals(51, c.getRed());
-		assertEquals(51, c.getGreen());
-		assertEquals(51, c.getBlue());
-		assertEquals(255, c.getAlpha());
-
-		c = Color.parseHexcode("#33FF0033");
-		assertEquals(0x3333FF00, c.getRGBA());
-		assertEquals(51, c.getRed());
-		assertEquals(255, c.getGreen());
-		assertEquals(0, c.getBlue());
-		assertEquals(51, c.getAlpha());
-	}
-
-	@Test
-	public void hsl() {
-		Color c;
-		float[] hsl;
-
-		c = Color.RED;
-		hsl = Color.RGBtoHSL(c.getRGBA(), null);
-		assertArrayEquals(new float[]{0f,1f,.5f}, hsl, 0.0001f);
-
-		c = new Color(255, 33, 64);
-		hsl = Color.RGBtoHSL(c.getRGBA(), null);
-		assertEquals(352, hsl[0], 1.0f);
-		assertEquals(1.0f, hsl[1], .0001f);
-		assertEquals(.5647f, hsl[2], .0001f);
-	}
-
-	public static void main( String[] args ) {
-		new ColorPalette();
-	}
-
-	static class ColorPalette extends Zeichenmaschine {
-		public static final int SIZE = 10, COLORS = 16;
-
-		public void setup() {
-			setSize(SIZE*COLORS, SIZE*COLORS);
-			setTitle("Colors");
-
-			drawing.noStroke();
-			drawing.setAnchor(NORTHWEST);
-
-			int steps = (int) (255.0/COLORS);
-			Color c;
-			for( int i = 0; i < COLORS; i++ ) {
-				for( int j = 0; j < COLORS; j++ ) {
-					c = new Color(i * steps, j * steps, (i+j)/2 * steps);
-					drawing.setFillColor(c);
-					drawing.rect(i*SIZE, j*SIZE, SIZE, SIZE);
-				}
-			}
-		}
-
-		public void draw() {
-			Color c = Color.HGGREEN;
-			drawing.setFillColor(c);
-			drawing.rect(0, 0, width/2, height);
-
-			for( int p = 10; p < 100; p += 10 ) {
-				drawing.setFillColor(c.brighter(p));
-				drawing.rect(width / 2, 0, width / 2, height / 2);
-				drawing.setFillColor(c.darker(p));
-				drawing.rect(width / 2, height / 2, width / 2, height / 2);
-
-				delay(1000);
-			}
-		}
-	}
-
-}

test/src/schule/ngb/zm/TestVector.java

@@ -1,112 +0,0 @@
-package schule.ngb.zm;
-
-import org.junit.Test;
-
-import java.awt.geom.Point2D;
-
-import static org.junit.Assert.*;
-
-public class TestVector {
-
-	@Test
-	public void  testInit() {
-		Vector vec;
-
-		vec = new Vector();
-		assertEquals(0.0, vec.x, 0.0);
-		assertEquals(0.0, vec.y, 0.0);
-
-		vec = new Vector(4.5, 5.1);
-		assertEquals(4.5, vec.x, 0.0);
-		assertEquals(5.1, vec.y, 0.0);
-
-		vec = new Vector(vec);
-		assertEquals(4.5, vec.x, 0.0);
-		assertEquals(5.1, vec.y, 0.0);
-
-		vec = new Vector(Double.MAX_VALUE, Double.MIN_VALUE);
-		assertEquals(Double.MAX_VALUE, vec.x, 0.0);
-		assertEquals(Double.MIN_VALUE, vec.y, 0.0);
-
-		vec = new Vector(new Point2D.Double(7.2, 3.5677));
-		assertEquals(7.2, vec.x, 0.0);
-		assertEquals(3.5677, vec.y, 0.0);
-
-		vec = new Vector(new Point2D.Float(7.2f, 3.5677f));
-		assertEquals(7.2, vec.x, 0.0001);
-		assertEquals(3.5677, vec.y, 0.0001);
-
-		vec.set(new Vector(5.1, 8.9));
-		assertEquals(5.1, vec.x, 0.0001);
-		assertEquals(8.9, vec.y, 0.0001);
-
-		Vector vec2 = vec.copy();
-		assertNotSame(vec, vec2);
-		assertEquals(vec, vec2);
-		assertEquals(5.1, vec2.x, 0.0001);
-		assertEquals(8.9, vec2.y, 0.0001);
-
-		assertEquals(vec, vec.set(100, 100));
-		assertEquals(200, vec.set(200, 200).x, 0.0001);
-		assertEquals(8.9, vec.set(vec2).y, 0.0001);
-
-		for( int i = 0; i < 50; i++ ) {
-			vec = Vector.random();
-			assertTrue(vec.x >= 0);
-			assertTrue(vec.y >= 0);
-			assertTrue(vec.x < 100);
-			assertTrue(vec.y < 100);
-		}
-
-		for( int i = 1; i < 50; i++ ) {
-			vec = Vector.random(0, i*10);
-			assertTrue(vec.x >= 0);
-			assertTrue(vec.y >= 0);
-			assertTrue(vec.x < i*10);
-			assertTrue(vec.y < i*10);
-		}
-
-		for( int i = 1; i < 50; i++ ) {
-			vec = Vector.random(0, i*10, (i+1)*10, (i+2)*10);
-			assertTrue(vec.x >= 0);
-			assertTrue(vec.y >= (i+1)*10);
-			assertTrue(vec.x < i*10);
-			assertTrue(vec.y < (i+2)*10);
-		}
-	}
-
-	@Test
-	public void testMath() {
-		Vector vec1, vec2;
-
-		vec1 = new Vector(100, 0);
-		vec1.scale(0.0);
-		vec2 = new Vector(0, 0);
-		assertEquals(vec2, vec1);
-
-		vec1.add(100, 50);
-		assertEquals(100, vec1.x, 0.0);
-		assertEquals(50, vec1.y, 0.0);
-
-		vec2.sub(50, 100);
-		assertEquals(-50, vec2.x, 0.0);
-		assertEquals(-100, vec2.y, 0.0);
-
-		vec2.scale(1.5);
-		assertEquals(-75, vec2.x, 0.0001);
-		assertEquals(-150, vec2.y, 0.0001);
-
-		assertEquals(100, vec1.set(100,0).length(), 0.0001);
-		assertEquals(10000, vec1.lengthSq(), 0.0001);
-		assertEquals(Math.sqrt(50*50 + 60*60), vec1.set(50,60).length(), 0.0001);
-		assertEquals(1.0, vec1.set(100,0).normalize().length(), 0.0001);
-		assertEquals(1.0, Vector.random().normalize().length(), 0.0001);
-	}
-
-
-	@Test
-	public void testStaticMath() {
-
-	}
-
-}

test/src/schule/ngb/zm/VectorTest.java

@@ -2,10 +2,79 @@ package schule.ngb.zm;
 
 import org.junit.jupiter.api.Test;
 
+import java.awt.geom.Point2D;
+
 import static org.junit.jupiter.api.Assertions.*;
 
 class VectorTest {
 
+	@Test
+	public void init() {
+		Vector vec;
+
+		vec = new Vector();
+		assertEquals(0.0, vec.x, 0.0);
+		assertEquals(0.0, vec.y, 0.0);
+
+		vec = new Vector(4.5, 5.1);
+		assertEquals(4.5, vec.x, 0.0);
+		assertEquals(5.1, vec.y, 0.0);
+
+		vec = new Vector(vec);
+		assertEquals(4.5, vec.x, 0.0);
+		assertEquals(5.1, vec.y, 0.0);
+
+		vec = new Vector(Double.MAX_VALUE, Double.MIN_VALUE);
+		assertEquals(Double.MAX_VALUE, vec.x, 0.0);
+		assertEquals(Double.MIN_VALUE, vec.y, 0.0);
+
+		vec = new Vector(new Point2D.Double(7.2, 3.5677));
+		assertEquals(7.2, vec.x, 0.0);
+		assertEquals(3.5677, vec.y, 0.0);
+
+		vec = new Vector(new Point2D.Float(7.2f, 3.5677f));
+		assertEquals(7.2, vec.x, 0.0001);
+		assertEquals(3.5677, vec.y, 0.0001);
+
+		vec.set(new Vector(5.1, 8.9));
+		assertEquals(5.1, vec.x, 0.0001);
+		assertEquals(8.9, vec.y, 0.0001);
+
+		Vector vec2 = vec.copy();
+		assertNotSame(vec, vec2);
+		assertEquals(vec, vec2);
+		assertEquals(5.1, vec2.x, 0.0001);
+		assertEquals(8.9, vec2.y, 0.0001);
+
+		assertEquals(vec, vec.set(100, 100));
+		assertEquals(200, vec.set(200, 200).x, 0.0001);
+		assertEquals(8.9, vec.set(vec2).y, 0.0001);
+
+		for( int i = 0; i < 50; i++ ) {
+			vec = Vector.random();
+			assertTrue(vec.x >= 0);
+			assertTrue(vec.y >= 0);
+			assertTrue(vec.x < 100);
+			assertTrue(vec.y < 100);
+		}
+
+		for( int i = 1; i < 50; i++ ) {
+			vec = Vector.random(0, i*10);
+			assertTrue(vec.x >= 0);
+			assertTrue(vec.y >= 0);
+			assertTrue(vec.x < i*10);
+			assertTrue(vec.y < i*10);
+		}
+
+		for( int i = 1; i < 50; i++ ) {
+			vec = Vector.random(0, i*10, (i+1)*10, (i+2)*10);
+			assertTrue(vec.x >= 0);
+			assertTrue(vec.y >= (i+1)*10);
+			assertTrue(vec.x < i*10);
+			assertTrue(vec.y < (i+2)*10);
+		}
+	}
+
 	@Test
 	void setLength() {
 		Vector vec = new Vector(2.0, 5.4);