--- /dev/null
+package era.mi.logic.tests;
+
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+
+import java.util.Arrays;
+import java.util.function.LongConsumer;
+
+import era.mi.logic.Bit;
+import era.mi.logic.Simulation;
+import era.mi.logic.components.BitDisplay;
+import era.mi.logic.wires.WireArray;
+
+public final class TestBitDisplay extends BitDisplay
+{
+
+ public TestBitDisplay(WireArray in)
+ {
+ super(in);
+ }
+
+ public void assertDisplays(Bit... expected)
+ {
+ assertArrayEquals(expected, getDisplayedValue());
+ }
+
+ public void assertAfterSimulationIs(Bit... expected)
+ {
+ Simulation.TIMELINE.executeAll();
+ assertDisplays(expected);
+ }
+
+ public void assertAfterSimulationIs(LongConsumer r, Bit... expected)
+ {
+ while (Simulation.TIMELINE.hasNext())
+ {
+ Simulation.TIMELINE.executeNext();
+ r.accept(Simulation.TIMELINE.getSimulationTime());
+ }
+ assertDisplays(expected);
+ }
+
+ @Override
+ protected void compute()
+ {
+ super.compute();
+ System.out.println("update: value is " + Arrays.toString(getDisplayedValue()));
+ }
+}