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package net.gcdc.asn1.test;
import static org.junit.Assert.assertEquals;
import java.util.logging.Level;
import net.gcdc.asn1.datatypes.Asn1Optional;
import net.gcdc.asn1.datatypes.HasExtensionMarker;
import net.gcdc.asn1.datatypes.IsExtension;
import net.gcdc.asn1.datatypes.Sequence;
import net.gcdc.asn1.uper.UperEncoder;
import org.junit.Test;
public class UperEncodeEnumExtensionTest {
/*** Example from the Standard on UPER.
<pre>
World-Schema DEFINITIONS AUTOMATIC TAGS ::=
BEGIN
TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
value EnumType DEFAULT value2
}
EnumType ::= ENUMERATED {
value1 (0),
value2 (1)
,...
}
END
</pre>
*/
@Sequence
public static class TestRecord {
@Asn1Optional EnumType value = EnumType.value1;
public TestRecord() {}
public void setValue(EnumType value) {
this.value = value;
}
}
/*** Example from the Standard on UPER.
TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
value EnumType DEFAULT value2,
}
EnumType ::= ENUMERATED {
value1 (0),
value2 (1)
,...
value3 (2)
}
*/
@Sequence
public static class TestRecordExtended {
@Asn1Optional EnumTypeExtended value = EnumTypeExtended.value3;
public TestRecordExtended() {}
public void setValue(EnumTypeExtended value) {
this.value = value;
}
}
@HasExtensionMarker
public enum EnumType {
value1("value1"),
value2("value2");
public String text;
EnumType(String text) {
this.text = text;
}
public String toString(){
return text;
}
}
@HasExtensionMarker
public enum EnumTypeExtended {
value1("value1"),
value2("value2"),
@IsExtension
value3("value3");
public String text;
EnumTypeExtended(String text) {
this.text = text;
}
public String toString(){
return text;
}
}
@Test public void testExtension() throws IllegalArgumentException, IllegalAccessException {
TestRecordExtended record = new TestRecordExtended();
record.setValue(EnumTypeExtended.value3);
byte[] encoded = UperEncoder.encode(record);
String hex = UperEncoder.hexStringFromBytes(encoded);
UperEncoder.logger.log(Level.FINEST,String.format("Enum value3: data hex: %s", hex));
assertEquals("C000", hex);
}
@Test public void testExtensionDecoding() throws IllegalArgumentException, IllegalAccessException {
TestRecordExtended record = new TestRecordExtended();
record.setValue(EnumTypeExtended.value3);
byte[] encoded = UperEncoder.encode(record);
String hex = UperEncoder.hexStringFromBytes(encoded);
UperEncoder.logger.log(Level.FINEST,String.format("Enum value3: data hex: %s", hex));
assertEquals("C000", hex);
TestRecordExtended result = UperEncoder.decode(encoded, TestRecordExtended.class);
assertEquals(result.value,EnumTypeExtended.value3);
}
@Test public void testUnknownExtensionDecoding() throws IllegalArgumentException, IllegalAccessException {
TestRecordExtended record = new TestRecordExtended();
byte[] encoded = UperEncoder.encode(record);
String hex = UperEncoder.hexStringFromBytes(encoded);
UperEncoder.logger.log(Level.FINEST,String.format("Enum value3: data hex: %s", hex));
assertEquals("C000", hex);
TestRecord result = UperEncoder.decode(encoded, TestRecord.class);
assert(result.value == null);
}
}
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