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package com.smartdevicelink.test.rpc.enums;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import junit.framework.TestCase;
import com.smartdevicelink.proxy.rpc.enums.SystemContext;
/**
* This is a unit test class for the SmartDeviceLink library project class :
* {@link com.smartdevicelink.rpc.enums.SystemContext}
*/
public class SystemContextTests extends TestCase {
/**
* Verifies that the enum values are not null upon valid assignment.
*/
public void testValidEnums () {
String example = "MAIN";
SystemContext enumMain = SystemContext.valueForString(example);
example = "VRSESSION";
SystemContext enumVrSession = SystemContext.valueForString(example);
example = "MENU";
SystemContext enumMenu = SystemContext.valueForString(example);
example = "HMI_OBSCURED";
SystemContext enumHmiObscured = SystemContext.valueForString(example);
example = "ALERT";
SystemContext enumAlert = SystemContext.valueForString(example);
assertNotNull("MAIN returned null", enumMain);
assertNotNull("VRSESSION returned null", enumVrSession);
assertNotNull("MENU returned null", enumMenu);
assertNotNull("HMI_OBSCURED returned null", enumHmiObscured);
assertNotNull("ALERT returned null", enumAlert);
}
/**
* Verifies that an invalid assignment is null.
*/
public void testInvalidEnum () {
String example = "mAIn";
try {
SystemContext temp = SystemContext.valueForString(example);
assertNull("Result of valueForString should be null.", temp);
}
catch (IllegalArgumentException exception) {
fail("Invalid enum throws IllegalArgumentException.");
}
}
/**
* Verifies that a null assignment is invalid.
*/
public void testNullEnum () {
String example = null;
try {
SystemContext temp = SystemContext.valueForString(example);
assertNull("Result of valueForString should be null.", temp);
}
catch (NullPointerException exception) {
fail("Null string throws NullPointerException.");
}
}
/**
* Verifies the possible enum values of SystemContext.
*/
public void testListEnum() {
List<SystemContext> enumValueList = Arrays.asList(SystemContext.values());
List<SystemContext> enumTestList = new ArrayList<SystemContext>();
enumTestList.add(SystemContext.SYSCTXT_MAIN);
enumTestList.add(SystemContext.SYSCTXT_VRSESSION);
enumTestList.add(SystemContext.SYSCTXT_MENU);
enumTestList.add(SystemContext.SYSCTXT_HMI_OBSCURED);
enumTestList.add(SystemContext.SYSCTXT_ALERT);
assertTrue("Enum value list does not match enum class list",
enumValueList.containsAll(enumTestList) && enumTestList.containsAll(enumValueList));
}
}
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