Added unit tests for Set operation

src/test/kotlin/SetOperationTest.kt

@@ -0,0 +1,19 @@
+import operations.SetOperation
+import org.junit.jupiter.api.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+
+class SetOperationTest {
+    @Test
+    fun `Set must set a value to a coil 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[0] is Set)
+        assertEquals(plcMemory.readCoilStatus(configuration.getConfiguredDevice().configuration.registers.register.first().address.toInt(), 1).first(), false)
+        setOperation.setOperation(configuration.getConfiguredDevice().simulation.randomElements[0] as Set)
+        assertEquals(plcMemory.readCoilStatus(configuration.getConfiguredDevice().configuration.registers.register.first().address.toInt(), 1).first(), true)
+    }
+}

src/test/resources/set_operation.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="US-ASCII" ?>
+<device ip="0.0.0.0" port="502">
+    <configuration initializeUndefinedRegisters="true" initialValue="0">
+        <registers>
+            <register addressType="COIL" address="0" symbol="RELAYON">0</register>
+        </registers>
+    </configuration>
+    <simulation plcScanTime="1000">
+        <set symbol="RELAYON">1</set>
+    </simulation>
+</device>