\r
import static org.junit.jupiter.api.Assertions.assertArrayEquals;\r
import static org.junit.jupiter.api.Assertions.assertEquals;\r
-import static org.junit.jupiter.api.Assertions.assertTrue;\r
import static org.junit.jupiter.api.Assertions.fail;\r
\r
-import java.util.Arrays;\r
import java.util.function.LongConsumer;\r
\r
import org.junit.jupiter.api.Test;\r
\r
-import era.mi.logic.Bit;\r
import era.mi.logic.Simulation;\r
import era.mi.logic.components.Connector;\r
import era.mi.logic.components.Demux;\r
import era.mi.logic.components.gates.NotGate;\r
import era.mi.logic.components.gates.OrGate;\r
import era.mi.logic.components.gates.XorGate;\r
+import era.mi.logic.types.Bit;\r
+import era.mi.logic.types.BitVector;\r
import era.mi.logic.wires.Wire;\r
-import era.mi.logic.wires.Wire.WireEnd;\r
+import era.mi.logic.wires.Wire.ReadEnd;\r
+import era.mi.logic.wires.Wire.ReadWriteEnd;\r
\r
-@SuppressWarnings("unused")\r
class ComponentTest\r
{\r
\r
Simulation.TIMELINE.reset();\r
Wire a = new Wire(1, 1), b = new Wire(1, 1), c = new Wire(1, 10), d = new Wire(2, 1), e = new Wire(1, 1), f = new Wire(1, 1),\r
g = new Wire(1, 1), h = new Wire(2, 1), i = new Wire(2, 1), j = new Wire(1, 1), k = new Wire(1, 1);\r
- new AndGate(1, f.createEnd(), a.createEnd(), b.createEnd());\r
- new NotGate(1, f.createEnd(), g.createEnd());\r
- new Merger(h.createEnd(), c.createEnd(), g.createEnd());\r
- new Mux(1, i.createEnd(), e.createEnd(), h.createEnd(), d.createEnd());\r
- new Splitter(i.createEnd(), k.createEnd(), j.createEnd());\r
-\r
- a.createEnd().feedSignals(Bit.ZERO);\r
- b.createEnd().feedSignals(Bit.ONE);\r
- c.createEnd().feedSignals(Bit.ZERO);\r
- d.createEnd().feedSignals(Bit.ONE, Bit.ONE);\r
- e.createEnd().feedSignals(Bit.ZERO);\r
+ new AndGate(1, f.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd());\r
+ new NotGate(1, f.createReadOnlyEnd(), g.createReadWriteEnd());\r
+ new Merger(h.createReadWriteEnd(), c.createReadOnlyEnd(), g.createReadOnlyEnd());\r
+ new Mux(1, i.createReadWriteEnd(), e.createReadOnlyEnd(), h.createReadOnlyEnd(), d.createReadOnlyEnd());\r
+ new Splitter(i.createReadOnlyEnd(), k.createReadWriteEnd(), j.createReadWriteEnd());\r
+\r
+ a.createReadWriteEnd().feedSignals(Bit.ZERO);\r
+ b.createReadWriteEnd().feedSignals(Bit.ONE);\r
+ c.createReadWriteEnd().feedSignals(Bit.ZERO);\r
+ d.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE);\r
+ e.createReadWriteEnd().feedSignals(Bit.ZERO);\r
\r
Simulation.TIMELINE.executeAll();\r
\r
{\r
Simulation.TIMELINE.reset();\r
Wire a = new Wire(3, 1), b = new Wire(2, 1), c = new Wire(3, 1), in = new Wire(8, 1);\r
- in.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);\r
- new Splitter(in.createEnd(), a.createEnd(), b.createEnd(), c.createEnd());\r
+ in.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);\r
+ new Splitter(in.createReadOnlyEnd(), a.createReadWriteEnd(), b.createReadWriteEnd(), c.createReadWriteEnd());\r
\r
Simulation.TIMELINE.executeAll();\r
\r
{\r
Simulation.TIMELINE.reset();\r
Wire a = new Wire(3, 1), b = new Wire(2, 1), c = new Wire(3, 1), out = new Wire(8, 1);\r
- a.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO);\r
- b.createEnd().feedSignals(Bit.ONE, Bit.ZERO);\r
- c.createEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);\r
+ a.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO);\r
+ b.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO);\r
+ c.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);\r
\r
- new Merger(out.createEnd(), a.createEnd(), b.createEnd(), c.createEnd());\r
+ new Merger(out.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(), c.createReadOnlyEnd());\r
\r
Simulation.TIMELINE.executeAll();\r
\r
- assertTrue(\r
- Arrays.equals(out.getValues(), new Bit[] { Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE }));\r
+ assertBitArrayEquals(out.getValues(), Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);\r
}\r
\r
@Test\r
void triStateBufferTest()\r
{\r
Wire a = new Wire(1, 1), b = new Wire(1, 1), en = new Wire(1, 1), notEn = new Wire(1, 1);\r
- new NotGate(1, en.createEnd(), notEn.createEnd());\r
- new TriStateBuffer(1, a.createEnd(), b.createEnd(), en.createEnd());\r
- new TriStateBuffer(1, b.createEnd(), a.createEnd(), notEn.createEnd());\r
+ new NotGate(1, en.createReadOnlyEnd(), notEn.createReadWriteEnd());\r
+ new TriStateBuffer(1, a.createReadOnlyEnd(), b.createReadWriteEnd(), en.createReadOnlyEnd());\r
+ new TriStateBuffer(1, b.createReadOnlyEnd(), a.createReadWriteEnd(), notEn.createReadOnlyEnd());\r
\r
- WireEnd enI = en.createEnd(), aI = a.createEnd(), bI = b.createEnd();\r
+ ReadWriteEnd enI = en.createReadWriteEnd(), aI = a.createReadWriteEnd(), bI = b.createReadWriteEnd();\r
enI.feedSignals(Bit.ONE);\r
aI.feedSignals(Bit.ONE);\r
bI.feedSignals(Bit.Z);\r
{\r
Simulation.TIMELINE.reset();\r
Wire a = new Wire(4, 3), b = new Wire(4, 6), c = new Wire(4, 4), select = new Wire(2, 5), out = new Wire(4, 1);\r
- WireEnd selectIn = select.createEnd();\r
+ ReadWriteEnd selectIn = select.createReadWriteEnd();\r
\r
selectIn.feedSignals(Bit.ZERO, Bit.ZERO);\r
- a.createEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);\r
- c.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);\r
+ a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);\r
+ c.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);\r
\r
- new Mux(1, out.createEnd(), select.createEnd(), a.createEnd(), b.createEnd(), c.createEnd());\r
+ new Mux(1, out.createReadWriteEnd(), select.createReadOnlyEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(), c.createReadOnlyEnd());\r
Simulation.TIMELINE.executeAll();\r
\r
assertBitArrayEquals(out.getValues(), Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);\r
{\r
Simulation.TIMELINE.reset();\r
Wire a = new Wire(4, 3), b = new Wire(4, 6), c = new Wire(4, 4), select = new Wire(2, 5), in = new Wire(4, 1);\r
- WireEnd selectIn = select.createEnd();\r
+ ReadWriteEnd selectIn = select.createReadWriteEnd();\r
\r
selectIn.feedSignals(Bit.ZERO, Bit.ZERO);\r
- in.createEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);\r
+ in.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);\r
\r
- new Demux(1, in.createEnd(), select.createEnd(), a.createEnd(), b.createEnd(), c.createEnd());\r
+ new Demux(1, in.createReadOnlyEnd(), select.createReadOnlyEnd(), a.createReadWriteEnd(), b.createReadWriteEnd(), c.createReadWriteEnd());\r
Simulation.TIMELINE.executeAll();\r
\r
assertBitArrayEquals(a.getValues(), Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);\r
{\r
Simulation.TIMELINE.reset();\r
Wire a = new Wire(4, 1), b = new Wire(4, 3), c = new Wire(4, 1);\r
- new AndGate(1, c.createEnd(), a.createEnd(), b.createEnd());\r
- a.createEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);\r
- b.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);\r
+ new AndGate(1, c.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd());\r
+ a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);\r
+ b.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);\r
\r
Simulation.TIMELINE.executeAll();\r
\r
{\r
Simulation.TIMELINE.reset();\r
Wire a = new Wire(4, 1), b = new Wire(4, 3), c = new Wire(4, 1);\r
- new OrGate(1, c.createEnd(), a.createEnd(), b.createEnd());\r
- a.createEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);\r
- b.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);\r
+ new OrGate(1, c.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd());\r
+ a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);\r
+ b.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);\r
\r
Simulation.TIMELINE.executeAll();\r
\r
{\r
Simulation.TIMELINE.reset();\r
Wire a = new Wire(3, 1), b = new Wire(3, 2), c = new Wire(3, 1), d = new Wire(3, 1);\r
- new XorGate(1, d.createEnd(), a.createEnd(), b.createEnd(), c.createEnd());\r
- a.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ONE);\r
- b.createEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);\r
- c.createEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);\r
+ new XorGate(1, d.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(), c.createReadOnlyEnd());\r
+ a.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ONE);\r
+ b.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);\r
+ c.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);\r
\r
Simulation.TIMELINE.executeAll();\r
\r
{\r
Simulation.TIMELINE.reset();\r
Wire a = new Wire(3, 1), b = new Wire(3, 2);\r
- new NotGate(1, a.createEnd(), b.createEnd());\r
- a.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ONE);\r
+ new NotGate(1, a.createReadOnlyEnd(), b.createReadWriteEnd());\r
+ a.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ONE);\r
\r
Simulation.TIMELINE.executeAll();\r
\r
Simulation.TIMELINE.reset();\r
Wire r = new Wire(1, 1), s = new Wire(1, 1), t1 = new Wire(1, 15), t2 = new Wire(1, 1), q = new Wire(1, 1), nq = new Wire(1, 1);\r
\r
- new OrGate(1, t2.createEnd(), r.createEnd(), nq.createEnd());\r
- new OrGate(1, t1.createEnd(), s.createEnd(), q.createEnd());\r
- new NotGate(1, t2.createEnd(), q.createEnd());\r
- new NotGate(1, t1.createEnd(), nq.createEnd());\r
+ new OrGate(1, t2.createReadWriteEnd(), r.createReadOnlyEnd(), nq.createReadOnlyEnd());\r
+ new OrGate(1, t1.createReadWriteEnd(), s.createReadOnlyEnd(), q.createReadOnlyEnd());\r
+ new NotGate(1, t2.createReadOnlyEnd(), q.createReadWriteEnd());\r
+ new NotGate(1, t1.createReadOnlyEnd(), nq.createReadWriteEnd());\r
\r
- WireEnd sIn = s.createEnd(), rIn = r.createEnd();\r
+ ReadWriteEnd sIn = s.createReadWriteEnd(), rIn = r.createReadWriteEnd();\r
\r
sIn.feedSignals(Bit.ONE);\r
rIn.feedSignals(Bit.ZERO);\r
Simulation.TIMELINE.reset();\r
\r
Wire a = new Wire(4, 1);\r
- a.createEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ONE, Bit.ONE);\r
+ a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ONE, Bit.ONE);\r
\r
Simulation.TIMELINE.executeAll();\r
\r
{\r
Simulation.TIMELINE.reset();\r
Wire w = new Wire(2, 1);\r
- WireEnd wI1 = w.createEnd(), wI2 = w.createEnd();\r
+ ReadWriteEnd wI1 = w.createReadWriteEnd(), wI2 = w.createReadWriteEnd();\r
wI1.feedSignals(Bit.ONE, Bit.Z);\r
wI2.feedSignals(Bit.Z, Bit.X);\r
Simulation.TIMELINE.executeAll();\r
assertBitArrayEquals(w.getValues(), Bit.ONE, Bit.Z);\r
\r
wI2.feedSignals(Bit.ONE, Bit.Z);\r
- w.addObserver((i, oldValues) -> fail("WireArray notified observer, although value did not change."));\r
+ ReadEnd rE = w.createReadOnlyEnd();\r
+ rE.addObserver((i, oldValues) -> fail("WireEnd notified observer, although value did not change."));\r
Simulation.TIMELINE.executeAll();\r
+ rE.close();\r
+ wI1.feedSignals(Bit.X, Bit.X);\r
+ Simulation.TIMELINE.executeAll();\r
+ wI1.addObserver((i, oldValues) -> fail("WireEnd notified observer, although it was closed."));\r
+ wI1.close();\r
assertBitArrayEquals(w.getValues(), Bit.ONE, Bit.Z);\r
}\r
\r
Wire a = new Wire(1, 2);\r
Wire b = new Wire(1, 2);\r
Wire c = new Wire(1, 2);\r
- WireEnd aI = a.createEnd();\r
- WireEnd bI = b.createEnd();\r
- WireEnd cI = c.createEnd();\r
+ ReadWriteEnd aI = a.createReadWriteEnd();\r
+ ReadWriteEnd bI = b.createReadWriteEnd();\r
+ ReadWriteEnd cI = c.createReadWriteEnd();\r
\r
- TestBitDisplay test = new TestBitDisplay(c.createEnd());\r
- TestBitDisplay test2 = new TestBitDisplay(a.createEnd());\r
+ TestBitDisplay test = new TestBitDisplay(c.createReadOnlyEnd());\r
+ TestBitDisplay test2 = new TestBitDisplay(a.createReadOnlyEnd());\r
LongConsumer print = time -> System.out.format("Time %2d\n a: %s\n b: %s\n c: %s\n", time, a, b, c);\r
\r
cI.feedSignals(Bit.ONE);\r
cI.feedSignals(Bit.Z);\r
test.assertAfterSimulationIs(print, Bit.Z);\r
\r
- new Connector(b.createEnd(), c.createEnd()).connect();\r
+ new Connector(b.createReadWriteEnd(), c.createReadWriteEnd()).connect();\r
test.assertAfterSimulationIs(print, Bit.Z);\r
System.err.println("ONE");\r
bI.feedSignals(Bit.ONE);\r
bI.feedSignals(Bit.Z);\r
test.assertAfterSimulationIs(print, Bit.Z);\r
\r
- new Connector(a.createEnd(), b.createEnd()).connect();\r
+ new Connector(a.createReadWriteEnd(), b.createReadWriteEnd()).connect();\r
System.err.println("Z 2");\r
aI.feedSignals(Bit.Z);\r
test.assertAfterSimulationIs(print, Bit.Z);\r
test2.assertAfterSimulationIs(Bit.ONE);\r
}\r
\r
- private static void assertBitArrayEquals(Bit[] actual, Bit... expected)\r
+ private static void assertBitArrayEquals(BitVector actual, Bit... expected)\r
{\r
- assertArrayEquals(expected, actual);\r
+ assertArrayEquals(expected, actual.getBits());\r
}\r
}\r