X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.logic.core%2Ftest%2Fnet%2Fmograsim%2Flogic%2Fcore%2Ftests%2FTestBitDisplay.java;fp=net.mograsim.logic.core%2Ftest%2Fnet%2Fmograsim%2Flogic%2Fcore%2Ftests%2FTestBitDisplay.java;h=015e257fd621cac297feb15c94da18abbbfa8a74;hb=f14ea37d69488dd51518a36413af7176916b8bd7;hp=0000000000000000000000000000000000000000;hpb=a84700145147c263ad6692c99117a7cf37832378;p=Mograsim.git

diff --git a/net.mograsim.logic.core/test/net/mograsim/logic/core/tests/TestBitDisplay.java b/net.mograsim.logic.core/test/net/mograsim/logic/core/tests/TestBitDisplay.java
new file mode 100644
index 00000000..015e257f
--- /dev/null
+++ b/net.mograsim.logic.core/test/net/mograsim/logic/core/tests/TestBitDisplay.java
@@ -0,0 +1,47 @@
+package net.mograsim.logic.core.tests;
+
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+
+import java.util.function.LongConsumer;
+
+import net.mograsim.logic.core.components.BitDisplay;
+import net.mograsim.logic.core.timeline.Timeline;
+import net.mograsim.logic.core.types.Bit;
+import net.mograsim.logic.core.wires.Wire.ReadEnd;
+
+public final class TestBitDisplay extends BitDisplay
+{
+
+	public TestBitDisplay(Timeline timeline, ReadEnd in)
+	{
+		super(timeline, in);
+	}
+
+	public void assertDisplays(Bit... expected)
+	{
+		assertArrayEquals(expected, getDisplayedValue().getBits());
+	}
+
+	public void assertAfterSimulationIs(Bit... expected)
+	{
+		timeline.executeAll();
+		assertDisplays(expected);
+	}
+
+	public void assertAfterSimulationIs(LongConsumer r, Bit... expected)
+	{
+		while (timeline.hasNext())
+		{
+			timeline.executeNext();
+			r.accept(timeline.getSimulationTime());
+		}
+		assertDisplays(expected);
+	}
+
+	@Override
+	protected void compute()
+	{
+		super.compute();
+		System.out.println("update: value is " + getDisplayedValue());
+	}
+}