Perceptron (unfinished)

test/machine_learning/perceptron/PerceptronTest.java

@@ -0,0 +1,39 @@
+package machine_learning.perceptron;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestInstance;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@TestInstance(TestInstance.Lifecycle.PER_CLASS)
+class PerceptronTest
+{
+    List<Vector> positives;
+    List<Vector> negatives;
+
+    @BeforeAll
+    void initLearnData()
+    {
+        this.positives = new ArrayList<>(List.of(
+                new Vector(List.of(8d, 4d)),
+                new Vector(List.of(8d, 6d)),
+                new Vector(List.of(9d, 2d)),
+                new Vector(List.of(9d, 5d)))
+        );
+
+        this.negatives = new ArrayList<>(List.of(
+                new Vector(List.of(6d, 1d)),
+                new Vector(List.of(7d, 3d)),
+                new Vector(List.of(8d, 2d)),
+                new Vector(List.of(9d, 0d)))
+        );
+    }
+
+    @Test
+    void shouldClassifyCorrect()
+    {
+        new Perceptron().learn(this.positives, this.negatives);
+    }
+}