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package com.smartdevicelink.test.rpc.enums;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import com.smartdevicelink.proxy.rpc.enums.HMILevel;
import junit.framework.TestCase;
/**
* This is a unit test class for the SmartDeviceLink library project class :
* {@link com.smartdevicelink.rpc.enums.HmiLevel}
*/
public class HmiLevelTests extends TestCase {
/**
* Verifies that the enum values are not null upon valid assignment.
*/
public void testValidEnums () {
String example = "FULL";
HMILevel enumFull = HMILevel.valueForString(example);
example = "LIMITED";
HMILevel enumLimited = HMILevel.valueForString(example);
example = "BACKGROUND";
HMILevel enumBackground = HMILevel.valueForString(example);
example = "NONE";
HMILevel enumNone = HMILevel.valueForString(example);
assertNotNull("FULL returned null", enumFull);
assertNotNull("LIMITED returned null", enumLimited);
assertNotNull("BACKGROUND returned null", enumBackground);
assertNotNull("NONE returned null", enumNone);
}
/**
* Verifies that an invalid assignment is null.
*/
public void testInvalidEnum () {
String example = "fUlL";
try {
HMILevel temp = HMILevel.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 {
HMILevel temp = HMILevel.valueForString(example);
assertNull("Result of valueForString should be null.", temp);
}
catch (NullPointerException exception) {
fail("Null string throws NullPointerException.");
}
}
/**
* Verifies the possible enum values of HMILevel.
*/
public void testListEnum() {
List<HMILevel> enumValueList = Arrays.asList(HMILevel.values());
List<HMILevel> enumTestList = new ArrayList<HMILevel>();
enumTestList.add(HMILevel.HMI_FULL);
enumTestList.add(HMILevel.HMI_LIMITED);
enumTestList.add(HMILevel.HMI_BACKGROUND);
enumTestList.add(HMILevel.HMI_NONE);
assertTrue("Enum value list does not match enum class list",
enumValueList.containsAll(enumTestList) && enumTestList.containsAll(enumValueList));
}
}
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