Added unit tests for Set operation

Author: paulorb

src/test/kotlin/SetOperationTest.kt

@@ -16,4 +16,18 @@ class SetOperationTest {
         setOperation.setOperation(configuration.getConfiguredDevice().simulation.randomElements[0] as Set)
         assertEquals(plcMemory.readCoilStatus(configuration.getConfiguredDevice().configuration.registers.register.first().address.toInt(), 1).first(), true)
     }
+
+    @Test
+    fun `Set must set a INT16 value to a holding register variable`() {
+        val configuration = ConfigurationParser()
+        configuration.setReadFromResources(true)
+        configuration.setFileName("set_operation.xml")
+        val plcMemory = PlcMemory(configuration)
+        val setOperation = SetOperation(configuration.getConfiguredDevice().configuration, plcMemory, EnvironmentVariables(listOf<EnvParameter>(),ConfigurationParser() ))
+        assertTrue(configuration.getConfiguredDevice().simulation.randomElements[1] is Set)
+        assertEquals(plcMemory.readHoldingRegister(configuration.getConfiguredDevice().configuration.registers.register[1].address.toInt(), 1).first(), 500)
+        setOperation.setOperation(configuration.getConfiguredDevice().simulation.randomElements[1] as Set)
+        assertEquals(plcMemory.readHoldingRegister(configuration.getConfiguredDevice().configuration.registers.register[1].address.toInt(), 1).first(), 600)
+    }
+
 }

src/test/resources/set_operation.xml

@@ -3,9 +3,11 @@
     <configuration initializeUndefinedRegisters="true" initialValue="0">
         <registers>
             <register addressType="COIL" address="0" symbol="RELAYON">0</register>
+            <register addressType="HOLDING_REGISTER" address="14" symbol="RPM_MOTOR">500</register>
         </registers>
     </configuration>
     <simulation plcScanTime="1000">
         <set symbol="RELAYON">1</set>
+        <set symbol="RPM_MOTOR">600</set>
     </simulation>
 </device>