From 18cf2f85ed378005aa93c8b88fe5fa055a108fad Mon Sep 17 00:00:00 2001
From: Christian Femers <femers@in.tum.de>
Date: Sun, 19 May 2019 22:27:43 +0200
Subject: [PATCH] Fixed calculations concerning U, tests work now just like
 before

---
 era.mi/src/era/mi/logic/tests/ComponentTest.java | 9 ++++++---
 era.mi/src/era/mi/logic/wires/WireArray.java     | 7 +------
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/era.mi/src/era/mi/logic/tests/ComponentTest.java b/era.mi/src/era/mi/logic/tests/ComponentTest.java
index 47c28e3f..532d364f 100644
--- a/era.mi/src/era/mi/logic/tests/ComponentTest.java
+++ b/era.mi/src/era/mi/logic/tests/ComponentTest.java
@@ -9,6 +9,7 @@ import org.junit.jupiter.api.Test;
 
 import era.mi.logic.Bit;
 import era.mi.logic.Simulation;
+import era.mi.logic.components.Connector;
 import era.mi.logic.components.Demux;
 import era.mi.logic.components.Merger;
 import era.mi.logic.components.Mux;
@@ -21,6 +22,7 @@ import era.mi.logic.components.gates.XorGate;
 import era.mi.logic.wires.WireArray;
 import era.mi.logic.wires.WireArray.WireArrayEnd;
 
+@SuppressWarnings("unused")
 class ComponentTest
 {
 
@@ -92,6 +94,7 @@ class ComponentTest
 		WireArrayEnd enI = en.createInput(), aI = a.createInput(), bI = b.createInput();
 		enI.feedSignals(Bit.ONE);
 		aI.feedSignals(Bit.ONE);
+		bI.feedSignals(Bit.Z);
 
 		Simulation.TIMELINE.executeAll();
 
@@ -292,7 +295,7 @@ class ComponentTest
 		assertBitArrayEquals(w.getValues(), Bit.ONE, Bit.Z);
 	}
 
-//	@Test
+	@Test
 	void wireConnections()
 	{
 		// Nur ein Experiment, was über mehrere 'passive' Bausteine hinweg passieren würde
@@ -320,7 +323,7 @@ class ComponentTest
 		cI.feedSignals(Bit.Z);
 		test.assertAfterSimulationIs(print, Bit.Z);
 
-		new Connector(b, c);
+		new Connector(b, c).connect();
 		test.assertAfterSimulationIs(print, Bit.Z);
 		System.err.println("ONE");
 		bI.feedSignals(Bit.ONE);
@@ -332,7 +335,7 @@ class ComponentTest
 		bI.feedSignals(Bit.Z);
 		test.assertAfterSimulationIs(print, Bit.Z);
 
-		new Connector(a, b);
+		new Connector(a, b).connect();
 		System.err.println("Z 2");
 		aI.feedSignals(Bit.Z);
 		test.assertAfterSimulationIs(print, Bit.Z);
diff --git a/era.mi/src/era/mi/logic/wires/WireArray.java b/era.mi/src/era/mi/logic/wires/WireArray.java
index 164e153a..a0bd7f8b 100644
--- a/era.mi/src/era/mi/logic/wires/WireArray.java
+++ b/era.mi/src/era/mi/logic/wires/WireArray.java
@@ -61,12 +61,7 @@ public class WireArray
 			Bit[] bits = input.getValues();
 			for (int i = 0; i < length; i++)
 			{
-				if (Bit.Z.equals(bits[i]) || newValues[i].equals(bits[i]))
-					continue;
-				else if (Bit.Z.equals(newValues[i]))
-					newValues[i] = bits[i];
-				else
-					newValues[i] = Bit.X;
+				newValues[i] = newValues[i].combineWith(bits[i]);
 			}
 		}
 
-- 
2.17.1