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1 package com.thoughtworks.xstream.converters.enums;
2
3 import junit.framework.TestCase;
4
5 import java.util.EnumSet  ;
6 import java.util.EnumMap ;
7 import java.beans.XMLEncoder ;
8 import java.io.OutputStream ;
9 import java.io.ByteArrayOutputStream ;
10
11 import com.thoughtworks.xstream.XStream;
12
13 public class EnumSetConverterTest extends TestCase {
14
15 private XStream xstream;
16
17 protected void setUp() throws Exception {
18 super.setUp();
19 xstream = new XStream();
20 }
21
22 public void testPutsEnumsInCompactCommaSeparatedString() {
23 xstream.alias("simple", SimpleEnum.class);
24 EnumSet <SimpleEnum> set = EnumSet.of(SimpleEnum.GREEN, SimpleEnum.BLUE);
25
26 String expectedXml = "<enum-set enum-type=\"simple\">GREEN,BLUE</enum-set>";
27
28 assertEquals(expectedXml, xstream.toXML(set));
29 assertEquals(set, xstream.fromXML(expectedXml));
30 }
31
32 public void testSupportsJumboEnumSetsForMoreThan64Elements() {
33 xstream.alias("big", BigEnum.class);
34 EnumSet <BigEnum> jumboSet = EnumSet.allOf(BigEnum.class);
35
36 String expectedXml = "<enum-set enum-type=\"big\">" +
37 "A1,B1,C1,D1,E1,F1,G1,H1,I1,J1,K1,L1,M1,N1,O1,P1,Q1,R1,S1,T1,U1,V1,W1,X1,Y1,Z1," +
38 "A2,B2,C2,D2,E2,F2,G2,H2,I2,J2,K2,L2,M2,N2,O2,P2,Q2,R2,S2,T2,U2,V2,W2,X2,Y2,Z2," +
39 "A3,B3,C3,D3,E3,F3,G3,H3,I3,J3,K3,L3,M3,N3,O3,P3,Q3,R3,S3,T3,U3,V3,W3,X3,Y3,Z3" +
40 "</enum-set>";
41
42 assertEquals(expectedXml, xstream.toXML(jumboSet));
43 assertEquals(jumboSet, xstream.fromXML(expectedXml));
44 }
45
46 public void testSupportsPolymorphicEnums() {
47 xstream.alias("poly", PolymorphicEnum.class);
48 EnumSet <PolymorphicEnum> set = EnumSet.allOf(PolymorphicEnum.class);
49
50 String expectedXml = "<enum-set enum-type=\"poly\">A,B</enum-set>";
51
52 assertEquals(expectedXml, xstream.toXML(set));
53 assertEquals(set, xstream.fromXML(expectedXml));
54 }
55 }
56 |
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