Restructured test classes and improved readability

[Mograsim.git] / net.mograsim.logic.model.am2900 / test / net / mograsim / logic / model / am2900 / TestUtil.java

diff --git a/net.mograsim.logic.model.am2900/test/net/mograsim/logic/model/am2900/TestUtil.java b/net.mograsim.logic.model.am2900/test/net/mograsim/logic/model/am2900/TestUtil.java
index f85ae04..46a4b92 100644 (file)
--- a/net.mograsim.logic.model.am2900/test/net/mograsim/logic/model/am2900/TestUtil.java
+++ b/net.mograsim.logic.model.am2900/test/net/mograsim/logic/model/am2900/TestUtil.java
@@ -1,5 +1,15 @@
 package net.mograsim.logic.model.am2900;
 
+import static org.junit.jupiter.api.Assertions.fail;
+
+import java.lang.reflect.Field;
+import java.util.Objects;
+
+import net.mograsim.logic.core.types.Bit;
+import net.mograsim.logic.core.types.BitVector;
+import net.mograsim.logic.core.types.BitVector.BitVectorMutator;
+import net.mograsim.logic.model.am2900.am2901.TestableAm2901Impl;
+
 public final class TestUtil
 {
        private TestUtil()
@@ -81,4 +91,16 @@ public final class TestUtil
                }
                return sb.reverse().toString();
        }
+
+       public static BitVector of(int value, int length)
+       {
+               BitVectorMutator mutator = BitVectorMutator.ofLength(length);
+               int val = value;
+               for (int i = length - 1; i >= 0; i--)
+               {
+                       mutator.setMSBit(i, Bit.lastBitOf(val));
+                       val >>>= 1;
+               }
+               return mutator.toBitVector();
+       }
 }