fixed Connector and added some useful methods to WireArray and Util
[Mograsim.git] / era.mi / src / era / mi / logic / tests / ComponentTest.java
index c1f0e19..a407b8d 100644 (file)
@@ -1,11 +1,9 @@
 package era.mi.logic.tests;
 
-import static org.junit.jupiter.api.Assertions.assertArrayEquals;
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-import static org.junit.jupiter.api.Assertions.fail;
+import static org.junit.jupiter.api.Assertions.*;
 
 import java.util.Arrays;
+import java.util.function.LongConsumer;
 
 import org.junit.jupiter.api.Test;
 
@@ -241,45 +239,79 @@ class ComponentTest
        assertArrayEquals(new Bit[] { Bit.ONE, Bit.Z }, w.getValues());
     }
 
-//     @Test
-//     void wireConnections()
-//     {
-//             // Nur ein Experiment, was über mehrere 'passive' Bausteine hinweg passieren würde
-//             
-//             Simulation.TIMELINE.reset();
-//
-//             WireArray a = new WireArray(1, 2);
-//             WireArray b = new WireArray(1, 2);
-//             WireArray c = new WireArray(1, 2);
-//             WireArrayInput aI = a.createInput();
-//             WireArrayInput bI = b.createInput();
-//             WireArrayInput cI = c.createInput();
-//
-//             TestBitDisplay test = new TestBitDisplay(c);
-//             LongConsumer print = time -> System.out.format("Time %2d\n   %s\n   %s\n   %s\n", time, a, b, c);
-//
-//             cI.feedSignals(Bit.ONE);
-//             test.assertAfterSimulationIs(print, Bit.ONE);
-//
-//             cI.feedSignals(Bit.X);
-//             test.assertAfterSimulationIs(print, Bit.X);
-//
-//             cI.feedSignals(Bit.X);
-//             cI.feedSignals(Bit.Z);
-//             test.assertAfterSimulationIs(print, Bit.Z);
-//
-//             Connector c1 = new Connector(b, c);
-//             test.assertAfterSimulationIs(print, Bit.Z);
-//             System.out.println("ONE");
-//             bI.feedSignals(Bit.ONE);
-//             test.assertAfterSimulationIs(print, Bit.ONE);
-//             System.out.println("ZERO");
-//             bI.feedSignals(Bit.ZERO);
-//             test.assertAfterSimulationIs(print, Bit.ZERO);
-//             System.out.println("Z");
-//             bI.feedSignals(Bit.Z);
-//             test.assertAfterSimulationIs(Bit.Z);
-//     }
+       @Test
+       void wireConnections()
+       {
+               // Nur ein Experiment, was über mehrere 'passive' Bausteine hinweg passieren würde
+               
+               Simulation.TIMELINE.reset();
+
+               WireArray a = new WireArray(1, 2);
+               WireArray b = new WireArray(1, 2);
+               WireArray c = new WireArray(1, 2);
+               WireArrayInput aI = a.createInput();
+               WireArrayInput bI = b.createInput();
+               WireArrayInput cI = c.createInput();
+
+               TestBitDisplay test = new TestBitDisplay(c);
+               TestBitDisplay test2 = new TestBitDisplay(a);
+               LongConsumer print = time -> System.out.format("Time %2d\n   a: %s\n   b: %s\n   c: %s\n", time, a, b, c);
+
+               cI.feedSignals(Bit.ONE);
+               test.assertAfterSimulationIs(print, Bit.ONE);
+
+               cI.feedSignals(Bit.X);
+               test.assertAfterSimulationIs(print, Bit.X);
+
+               cI.feedSignals(Bit.X);
+               cI.feedSignals(Bit.Z);
+               test.assertAfterSimulationIs(print, Bit.Z);
+
+               Connector c1 = new Connector(b, c);
+               test.assertAfterSimulationIs(print, Bit.Z);
+               System.err.println("ONE");
+               bI.feedSignals(Bit.ONE);
+               test.assertAfterSimulationIs(print, Bit.ONE);
+               System.err.println("ZERO");
+               bI.feedSignals(Bit.ZERO);
+               test.assertAfterSimulationIs(print, Bit.ZERO);
+               System.err.println("Z");
+               bI.feedSignals(Bit.Z);
+               test.assertAfterSimulationIs(print, Bit.Z);
+               
+               Connector c2 = new Connector(a, b);
+               System.err.println("Z 2");
+               aI.feedSignals(Bit.Z);
+               test.assertAfterSimulationIs(print, Bit.Z);
+               test2.assertAfterSimulationIs(Bit.Z);
+               System.err.println("ONE 2");
+               aI.feedSignals(Bit.ONE);
+               test.assertAfterSimulationIs(print, Bit.ONE);
+               test2.assertAfterSimulationIs(Bit.ONE);
+               System.err.println("ZERO 2");
+               aI.feedSignals(Bit.ZERO);
+               test.assertAfterSimulationIs(print, Bit.ZERO);
+               test2.assertAfterSimulationIs(Bit.ZERO);
+               System.err.println("Z 2 II");
+               aI.feedSignals(Bit.Z);
+               test.assertAfterSimulationIs(print, Bit.Z);
+               test2.assertAfterSimulationIs(Bit.Z);
+               
+               System.err.println("No Conflict yet");
+               bI.feedSignals(Bit.ONE);
+               test.assertAfterSimulationIs(print, Bit.ONE);
+               test2.assertAfterSimulationIs(Bit.ONE);
+               aI.feedSignals(Bit.ONE);
+               test.assertAfterSimulationIs(print, Bit.ONE);
+               test2.assertAfterSimulationIs(Bit.ONE);
+               System.err.println("Conflict");
+               aI.feedSignals(Bit.ZERO);
+               test.assertAfterSimulationIs(print, Bit.X);
+               test2.assertAfterSimulationIs(Bit.X);
+               aI.feedSignals(Bit.ONE);
+               test.assertAfterSimulationIs(print, Bit.ONE);
+               test2.assertAfterSimulationIs(Bit.ONE);
+       }
 
     private static void assertBitArrayEquals(Bit[] actual, Bit... expected)
     {