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custom conversion list binding support

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This commit is contained in:
Keith Donald
2009-02-13 15:49:17 +00:00
parent b3ff31a04a
commit 16ab312c45
4 changed files with 164 additions and 22 deletions
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83
spring-binding/src/test/java/org/springframework/binding/convert/service/DefaultConversionServiceTests.java
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@@ -197,6 +197,89 @@ public class DefaultConversionServiceTests extends TestCase {
assertEquals("princy2", p[1]);
}
public void testRegisterCustomConverterArrayToList() {
DefaultConversionService service = new DefaultConversionService();
service.addConverter("princy", new CustomTwoWayConverter());
ConversionExecutor executor = service.getConversionExecutor("princy", String[].class, List.class);
List list = (List) executor.execute(new String[] { "princy1", "princy2" });
assertEquals("princy1", ((Principal) list.get(0)).getName());
assertEquals("princy2", ((Principal) list.get(1)).getName());
}
public void testRegisterCustomConverterArrayToListReverse() {
DefaultConversionService service = new DefaultConversionService();
service.addConverter("princy", new CustomTwoWayConverter());
ConversionExecutor executor = service.getConversionExecutor("princy", Principal[].class, List.class);
final Principal princy1 = new Principal() {
public String getName() {
return "princy1";
}
};
final Principal princy2 = new Principal() {
public String getName() {
return "princy2";
}
};
List p = (List) executor.execute(new Principal[] { princy1, princy2 });
assertEquals("princy1", p.get(0));
assertEquals("princy2", p.get(1));
}
public void testRegisterCustomConverterListToArray() {
DefaultConversionService service = new DefaultConversionService();
service.addConverter("princy", new CustomTwoWayConverter());
ConversionExecutor executor = service.getConversionExecutor("princy", List.class, Principal[].class);
List princyList = new ArrayList();
princyList.add("princy1");
princyList.add("princy2");
Principal[] p = (Principal[]) executor.execute(princyList);
assertEquals("princy1", p[0].getName());
assertEquals("princy2", p[1].getName());
}
public void testRegisterCustomConverterListToArrayReverse() {
DefaultConversionService service = new DefaultConversionService();
service.addConverter("princy", new CustomTwoWayConverter());
ConversionExecutor executor = service.getConversionExecutor("princy", List.class, String[].class);
final Principal princy1 = new Principal() {
public String getName() {
return "princy1";
}
};
final Principal princy2 = new Principal() {
public String getName() {
return "princy2";
}
};
List princyList = new ArrayList();
princyList.add(princy1);
princyList.add(princy2);
String[] p = (String[]) executor.execute(princyList);
assertEquals("princy1", p[0]);
assertEquals("princy2", p[1]);
}
public void testRegisterCustomConverterObjectToArray() {
DefaultConversionService service = new DefaultConversionService();
service.addConverter("princy", new CustomTwoWayConverter());
ConversionExecutor executor = service.getConversionExecutor("princy", String.class, Principal[].class);
Principal[] p = (Principal[]) executor.execute("princy1");
assertEquals("princy1", p[0].getName());
}
public void testRegisterCustomConverterObjectToArrayReverse() {
DefaultConversionService service = new DefaultConversionService();
service.addConverter("princy", new CustomTwoWayConverter());
ConversionExecutor executor = service.getConversionExecutor("princy", Principal.class, String[].class);
final Principal princy1 = new Principal() {
public String getName() {
return "princy1";
}
};
String[] p = (String[]) executor.execute(princy1);
assertEquals("princy1", p[0]);
}
public void testConversionPrimitive() {
DefaultConversionService service = new DefaultConversionService();
ConversionExecutor executor = service.getConversionExecutor(String.class, int.class);