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[Mograsim.git] / tests / net.mograsim.logic.model.am2900.tests / src / net / mograsim / logic / model / am2900 / am2904 / Am2904Test.java

diff --git a/tests/net.mograsim.logic.model.am2900.tests/src/net/mograsim/logic/model/am2900/am2904/Am2904Test.java b/tests/net.mograsim.logic.model.am2900.tests/src/net/mograsim/logic/model/am2900/am2904/Am2904Test.java
new file mode 100644 (file)
index 0000000..332f4f6
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+++ b/tests/net.mograsim.logic.model.am2900.tests/src/net/mograsim/logic/model/am2900/am2904/Am2904Test.java
@@ -0,0 +1,211 @@
+package net.mograsim.logic.model.am2900.am2904;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Order;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestMethodOrder;
+import org.junit.jupiter.api.extension.RegisterExtension;
+import org.junit.jupiter.api.MethodOrderer.OrderAnnotation;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.EnumSource;
+
+import net.mograsim.logic.model.am2900.am2904.TestableAm2904.Am2904_Carry;
+import net.mograsim.logic.model.am2900.am2904.TestableAm2904.Am2904_Inst;
+import net.mograsim.logic.model.am2900.am2904.TestableAm2904.Am2904_ShiftDir;
+import net.mograsim.logic.model.am2900.am2904.TestableAm2904.CompleteStatus;
+import net.mograsim.logic.model.am2900.am2904.TestableAm2904.Register;
+import net.mograsim.logic.model.am2900.util.DisplayStateOnFailure;
+
+@DisplayName("Am2904 Tests")
+@TestMethodOrder(OrderAnnotation.class)
+public class Am2904Test
+{
+       private TestableAm2904 am2904 = new TestableAm2904Impl();
+
+       @RegisterExtension
+       DisplayStateOnFailure failureRule = new DisplayStateOnFailure(am2904);
+
+       @BeforeEach
+       void initialize()
+       {
+               createAndSetup();
+               setStandardInputs();
+       }
+
+       void createAndSetup()
+       {
+               am2904.setup();
+       }
+
+       void setStandardInputs()
+       {
+               am2904.set_CEµ("0");
+               am2904.set_CEM("0");
+               am2904.setI("0000");
+               am2904.set_E("0000");
+               am2904.set_OEY("1");
+               am2904.set_OECT("0");
+               am2904.setCarry(Am2904_Carry.CI0);
+               am2904.setCX("0");
+               am2904.setI10(Am2904_ShiftDir.RIGHT);
+               am2904.setShiftCode("0000");
+               am2904.setInstruction(Am2904_Inst.Load_Load_I_Z);
+               am2904.setSIO0("Z");
+               am2904.setSIO3("Z");
+               am2904.setQIO0("Z");
+               am2904.setQIO3("Z");
+               am2904.set_SE("1");
+               am2904.setY("ZZZZ");
+               am2904.clockOn(true);
+               am2904.assertRunSuccess();
+       }
+
+       @ParameterizedTest(name = "{0}")
+       @Order(1)
+       @DisplayName("Direct / high level access")
+       @EnumSource(Register.class)
+       void testDirectAccess(Register r)
+       {
+               assertEquals("U", am2904.getDirectly(r));
+
+               am2904.setDirectly(r, "1");
+
+               assertEquals("1", am2904.getDirectly(r));
+       }
+
+       @Test
+       @Order(2)
+       void testBasicStateAndOutputs()
+       {
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("0", am2904.getC0());
+               assertEquals("0", am2904.getCT());
+               assertEquals("Z", am2904.getQIO0());
+               assertEquals("Z", am2904.getQIO3());
+               assertEquals("Z", am2904.getSIO0());
+               assertEquals("Z", am2904.getSIO3());
+               assertEquals("ZZZZ", am2904.getY());
+       }
+
+       @Test
+       @Order(3)
+       void testSimpleLoadTestIZ()
+       {
+               am2904.setInstruction(Am2904_Inst.Load_Load_I_Z);
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("0", am2904.getCT());
+
+               am2904.setI("1000");
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("1", am2904.getCT());
+
+               am2904.setInstruction(Am2904_Inst.Load_Load_I_notZ);
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("0", am2904.getCT());
+
+               am2904.setI("0000");
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("1", am2904.getCT());
+       }
+
+       @Test
+       @Order(3)
+       void testSimpleLoadTestIC()
+       {
+               am2904.setInstruction(Am2904_Inst.Load_Load_I_C);
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("0", am2904.getCT());
+
+               am2904.setI("0100");
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("1", am2904.getCT());
+
+               am2904.setInstruction(Am2904_Inst.Load_Load_I_notC);
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("0", am2904.getCT());
+
+               am2904.setI("0000");
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("1", am2904.getCT());
+       }
+
+       @Test
+       @Order(3)
+       void testSimpleLoadTestIN()
+       {
+               am2904.setInstruction(Am2904_Inst.Load_Load_I_N);
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("0", am2904.getCT());
+
+               am2904.setI("0010");
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("1", am2904.getCT());
+
+               am2904.setInstruction(Am2904_Inst.Load_Load_I_notN);
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("0", am2904.getCT());
+
+               am2904.setI("0000");
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("1", am2904.getCT());
+       }
+
+       @Test
+       @Order(3)
+       void testSimpleLoadTestIOVR()
+       {
+               am2904.setInstruction(Am2904_Inst.Load_Load_I_OVR);
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("0", am2904.getCT());
+
+               am2904.setI("0001");
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("1", am2904.getCT());
+
+               am2904.setInstruction(Am2904_Inst.Load_Load_I_notOVR);
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("0", am2904.getCT());
+
+               am2904.setI("0000");
+               am2904.assertFullCycleSuccess();
+
+               assertEquals("1", am2904.getCT());
+       }
+
+       @Test
+       @Order(3)
+       void testRegisterContentAfterLoadLoad()
+       {
+               am2904.setInstruction(Am2904_Inst.Load_Load_I_Z);
+               am2904.assertFullCycleSuccess();
+
+               String[] statusValues = { "0001", "0010", "0100", "1000", "0000", "1111" };
+
+               for (String status : statusValues)
+               {
+                       am2904.setI(status);
+                       am2904.assertFullCycleSuccess();
+                       assertEquals(status, am2904.getDirectly(CompleteStatus.micro));
+                       assertEquals(status, am2904.getDirectly(CompleteStatus.MAKRO));
+               }
+       }
+}
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