Finished tests

ScalaMath · Nov 4, 2023 · 34c50b4 · 34c50b4
1 parent 1051df7
commit 34c50b4
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Showing 7 changed files with 467 additions and 10 deletions.
diff --git a/build.sbt b/build.sbt
@@ -12,7 +12,5 @@ lazy val root = (project in file(".")).settings(
 libraryDependencies += "org.scalatest" %% "scalatest" % "3.2.15" % Test
 
 // Junit test dependency
-libraryDependencies ++= Seq(
-  "junit" % "junit" % "4.13.2" % Test,
-  "com.novocode" % "junit-interface" % "0.11" % Test
-)
+libraryDependencies += "com.github.sbt" % "junit-interface" % "0.13.3" % Test
+crossPaths := false
diff --git a/src/test/java/io/github/hexagonnico/cmplxlib/matrix/TestMat2c.java b/src/test/java/io/github/hexagonnico/cmplxlib/matrix/TestMat2c.java
@@ -0,0 +1,112 @@
+package io.github.hexagonnico.cmplxlib.matrix;
+
+import io.github.hexagonnico.cmplxlib.Complex;
+import io.github.hexagonnico.cmplxlib.vector.Vec2c;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class TestMat2c {
+
+    @Test
+    public void testMatrixSum() {
+        Mat2c a = new Mat2c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0)
+        );
+        Mat2c b = new Mat2c(
+            new Complex(2.0, 2.5), new Complex(3.0, 0.5),
+            new Complex(1.0, 1.5), new Complex(4.0, 3.5)
+        );
+        Assert.assertEquals(new Mat2c(
+            new Complex(3.0, 4.5), new Complex(4.5, 1.5),
+            new Complex(1.5, 3.0), new Complex(7.0, 5.5)
+        ), a.plus(b));
+    }
+
+    @Test
+    public void testNegated() {
+        Mat2c m = new Mat2c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0)
+        );
+        Assert.assertEquals(new Mat2c(
+            new Complex(-1.0, -2.0), new Complex(-1.5, -1.0),
+            new Complex(-0.5, -1.5), new Complex(-3.0, -2.0)
+        ), m.negated());
+    }
+
+    @Test
+    public void testMatrixSubtraction() {
+        Mat2c a = new Mat2c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0)
+        );
+        Mat2c b = new Mat2c(
+            new Complex(2.0, 2.5), new Complex(3.0, 0.5),
+            new Complex(1.0, 1.5), new Complex(4.0, 3.5)
+        );
+        Assert.assertEquals(new Mat2c(
+            new Complex(-1.0, -0.5), new Complex(-1.5, 0.5),
+            new Complex(-0.5, 0.0), new Complex(-1.0, -1.5)
+        ), a.minus(b));
+    }
+
+    @Test
+    public void testMultiplyReal() {
+        Mat2c m = new Mat2c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0)
+        );
+        Assert.assertEquals(new Mat2c(
+            new Complex(1.5, 3.0), new Complex(2.25, 1.5),
+            new Complex(0.75, 2.25), new Complex(4.5, 3.0)
+        ), m.multiply(1.5));
+    }
+
+    @Test
+    public void testMultiplyComplex() {
+        Mat2c m = new Mat2c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0)
+        );
+        Assert.assertEquals(new Mat2c(
+            new Complex(-0.5, 4.0), new Complex(1.25, 3.0),
+            new Complex(-0.75, 2.75), new Complex(2.5, 6.0)
+        ), m.multiply(new Complex(1.5, 1.0)));
+    }
+
+    @Test
+    public void testMatrixVectorProduct() {
+        Mat2c m = new Mat2c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0)
+        );
+        Vec2c v = new Vec2c(new Complex(1.0, 1.0), new Complex(2.0, 3.0));
+        Assert.assertEquals(new Vec2c(new Complex(-1.0, 9.5), new Complex(-1.0, 15.0)), m.multiply(v));
+    }
+
+    @Test
+    public void testMatrixVectorProductByValues() {
+        Mat2c m = new Mat2c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0)
+        );
+        Assert.assertEquals(new Vec2c(new Complex(-1.0, 9.5), new Complex(-1.0, 15.0)), m.multiply(new Complex(1.0, 1.0), new Complex(2.0, 3.0)));
+    }
+
+    @Test
+    public void testMatrixProduct() {
+        Mat2c a = new Mat2c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0)
+        );
+        Mat2c b = new Mat2c(
+            new Complex(2.0, 2.5), new Complex(3.0, 0.5),
+            new Complex(1.0, 1.5), new Complex(4.0, 3.5)
+        );
+        Assert.assertEquals(new Mat2c(
+            new Complex(-3.0, 9.75), new Complex(4.5, 15.75),
+            new Complex(-2.75, 10.75), new Complex(5.75, 23.25)
+        ), a.multiply(b));
+    }
+}
diff --git a/src/test/java/io/github/hexagonnico/cmplxlib/matrix/TestMat3c.java b/src/test/java/io/github/hexagonnico/cmplxlib/matrix/TestMat3c.java
@@ -0,0 +1,129 @@
+package io.github.hexagonnico.cmplxlib.matrix;
+
+import io.github.hexagonnico.cmplxlib.Complex;
+import io.github.hexagonnico.cmplxlib.vector.Vec3c;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class TestMat3c {
+
+    @Test
+    public void testMatrixSum() {
+        Mat3c a = new Mat3c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0), new Complex(2.0, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0), new Complex(1.0, 2.0),
+            new Complex(2.0, 3.0), new Complex(0.0, 1.0), new Complex(1.5, 2.5)
+        );
+        Mat3c b = new Mat3c(
+            new Complex(2.0, 2.5), new Complex(3.0, 0.5), new Complex(1.0, 2.0),
+            new Complex(1.0, 1.5), new Complex(4.0, 3.5), new Complex(1.5, 2.0),
+            new Complex(3.0, 0.5), new Complex(1.0, 1.0), new Complex(2.5, 0.0)
+        );
+        Assert.assertEquals(new Mat3c(
+            new Complex(3.0, 4.5), new Complex(4.5, 1.5), new Complex(3.0, 3.0),
+            new Complex(1.5, 3.0), new Complex(7.0, 5.5), new Complex(2.5, 4.0),
+            new Complex(5.0, 3.5), new Complex(1.0, 2.0), new Complex(4.0, 2.5)
+        ), a.plus(b));
+    }
+
+    @Test
+    public void testNegated() {
+        Mat3c m = new Mat3c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0), new Complex(2.0, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0), new Complex(1.0, 2.0),
+            new Complex(2.0, 3.0), new Complex(0.0, 1.0), new Complex(1.5, 2.5)
+        );
+        Assert.assertEquals(new Mat3c(
+            new Complex(-1.0, -2.0), new Complex(-1.5, -1.0), new Complex(-2.0, -1.0),
+            new Complex(-0.5, -1.5), new Complex(-3.0, -2.0), new Complex(-1.0, -2.0),
+            new Complex(-2.0, -3.0), new Complex(-0.0, -1.0), new Complex(-1.5, -2.5)
+        ), m.negated());
+    }
+
+    @Test
+    public void testMatrixSubtraction() {
+        Mat3c a = new Mat3c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0), new Complex(2.0, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0), new Complex(1.0, 2.0),
+            new Complex(2.0, 3.0), new Complex(0.0, 1.0), new Complex(1.5, 2.5)
+        );
+        Mat3c b = new Mat3c(
+            new Complex(2.0, 2.5), new Complex(3.0, 0.5), new Complex(1.0, 2.0),
+            new Complex(1.0, 1.5), new Complex(4.0, 3.5), new Complex(1.5, 2.0),
+            new Complex(3.0, 0.5), new Complex(1.0, 1.0), new Complex(2.5, 0.0)
+        );
+        Assert.assertEquals(new Mat3c(
+            new Complex(-1.0, -0.5), new Complex(-1.5, 0.5), new Complex(1.0, -1.0),
+            new Complex(-0.5, 0.0), new Complex(-1.0, -1.5), new Complex(-0.5, 0.0),
+            new Complex(-1.0, 2.5), new Complex(-1.0, 0.0), new Complex(-1.0, 2.5)
+        ), a.minus(b));
+    }
+
+    @Test
+    public void testMultiplyReal() {
+        Mat3c m = new Mat3c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0), new Complex(2.0, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0), new Complex(1.0, 2.0),
+            new Complex(2.0, 3.0), new Complex(0.0, 1.0), new Complex(1.5, 2.5)
+        );
+        Assert.assertEquals(new Mat3c(
+            new Complex(1.5, 3.0), new Complex(2.25, 1.5), new Complex(3.0, 1.5),
+            new Complex(0.75, 2.25), new Complex(4.5, 3.0), new Complex(1.5, 3.0),
+            new Complex(3.0, 4.5), new Complex(0.0, 1.5), new Complex(2.25, 3.75)
+        ), m.multiply(1.5));
+    }
+
+    @Test
+    public void testMultiplyComplex() {
+        Mat3c m = new Mat3c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0), new Complex(2.0, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0), new Complex(1.0, 2.0),
+            new Complex(2.0, 3.0), new Complex(0.0, 1.0), new Complex(1.5, 2.5)
+        );
+        Assert.assertEquals(new Mat3c(
+            new Complex(-0.5, 4.0), new Complex(1.25, 3.0), new Complex(2.0, 3.5),
+            new Complex(-0.75, 2.75), new Complex(2.5, 6.0), new Complex(-0.5, 4.0),
+            new Complex(0.0, 6.5), new Complex(-1.0, 1.5), new Complex(-0.25, 5.25)
+        ), m.multiply(new Complex(1.5, 1.0)));
+    }
+
+    @Test
+    public void testMatrixVectorProduct() {
+        Mat3c m = new Mat3c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0), new Complex(2.0, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0), new Complex(1.0, 2.0),
+            new Complex(2.0, 3.0), new Complex(0.0, 1.0), new Complex(1.5, 2.5)
+        );
+        Vec3c v = new Vec3c(new Complex(1.0, 1.0), new Complex(2.0, 3.0), new Complex(1.0, -1.0));
+        Assert.assertEquals(new Vec3c(new Complex(2.0, 8.5), new Complex(2.0, 16.0), new Complex(0.0, 8.0)), m.multiply(v));
+    }
+
+    @Test
+    public void testMatrixVectorProductByValues() {
+        Mat3c m = new Mat3c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0), new Complex(2.0, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0), new Complex(1.0, 2.0),
+            new Complex(2.0, 3.0), new Complex(0.0, 1.0), new Complex(1.5, 2.5)
+        );
+        Assert.assertEquals(new Vec3c(new Complex(2.0, 8.5), new Complex(2.0, 16.0), new Complex(0.0, 8.0)), m.multiply(new Complex(1.0, 1.0), new Complex(2.0, 3.0), new Complex(1.0, -1.0)));
+    }
+
+    @Test
+    public void testMatrixProduct() {
+        Mat3c a = new Mat3c(
+            new Complex(1.0, 2.0), new Complex(1.5, 1.0), new Complex(2.0, 1.0),
+            new Complex(0.5, 1.5), new Complex(3.0, 2.0), new Complex(1.0, 2.0),
+            new Complex(2.0, 3.0), new Complex(0.0, 1.0), new Complex(1.5, 2.5)
+        );
+        Mat3c b = new Mat3c(
+            new Complex(2.0, 2.5), new Complex(3.0, 0.5), new Complex(1.0, 2.0),
+            new Complex(1.0, 1.5), new Complex(4.0, 3.5), new Complex(1.5, 2.0),
+            new Complex(3.0, 0.5), new Complex(1.0, 1.0), new Complex(2.5, 0.0)
+        );
+        Assert.assertEquals(new Mat3c(
+            new Complex(2.5, 13.75), new Complex(5.5, 18.75), new Complex(2.25, 11.0),
+            new Complex(-0.75, 17.25), new Complex(4.75, 26.25), new Complex(0.5, 16.5),
+            new Complex(-1.75, 20.25), new Complex(0.0, 18.0), new Complex(-2.25, 14.75)
+        ), a.multiply(b));
+    }
+}