@Test
public void test_transform_anno_types_defined() {
org.switchyard.transform.Transformer transformer =
TransformerUtil.newTransformer(
TestTransformer.class, QName.valueOf("X"), QName.valueOf("Y"));
Assert.assertTrue(!(transformer instanceof TestTransformer));
Assert.assertEquals("Y", transformer.transform("X"));
}
@Test
public void test_listNSdTransformations() {
List<TransformerTypes> transformTypes =
TransformerUtil.listTransformations(NSdTestTransformer.class);
Assert.assertEquals(1, transformTypes.size());
Assert.assertEquals(new QName("http://b", "B"), transformTypes.get(0).getFrom());
Assert.assertEquals(new QName("http://a", "A"), transformTypes.get(0).getTo());
}
@Test
public void test_transform_anno_no_types_defined() {
org.switchyard.transform.Transformer transformer =
TransformerUtil.newTransformer(
TestTransformer.class,
JavaService.toMessageType(B.class),
JavaService.toMessageType(A.class));
Assert.assertTrue(!(transformer instanceof TestTransformer));
Assert.assertTrue(transformer.transform(new B()) instanceof A);
}
@Test
public void test_transform_interface_impl() {
org.switchyard.transform.Transformer transformer =
TransformerUtil.newTransformer(
TestTransformer.class,
JavaService.toMessageType(A.class),
JavaService.toMessageType(B.class));
Assert.assertTrue(transformer instanceof TestTransformer);
Assert.assertTrue(transformer.transform(new A()) instanceof B);
}
@Test
public void test_transform_unknown() {
try {
TransformerUtil.newTransformer(
TestTransformer.class, QName.valueOf("AAA"), QName.valueOf("BBB"));
Assert.fail("Expected Exception");
} catch (RuntimeException e) {
Assert.assertEquals(
"Error constructing Transformer instance for class 'org.switchyard.transform.config.model.TransformerUtilTest$TestTransformer'. "
+ "Class does not support a transformation from type 'AAA' to type 'BBB'.",
e.getMessage());
}
}
@Test
public void test_listTransformations() {
List<TransformerTypes> transformTypes =
TransformerUtil.listTransformations(TestTransformer.class);
Assert.assertEquals(5, transformTypes.size());
Assert.assertEquals(QName.valueOf("X"), transformTypes.get(0).getFrom());
Assert.assertEquals(QName.valueOf("Y"), transformTypes.get(0).getTo());
Assert.assertEquals(QName.valueOf("Z"), transformTypes.get(1).getFrom());
Assert.assertEquals(JavaService.toMessageType(A.class), transformTypes.get(1).getTo());
Assert.assertEquals(JavaService.toMessageType(A.class), transformTypes.get(2).getFrom());
Assert.assertEquals(JavaService.toMessageType(B.class), transformTypes.get(2).getTo());
Assert.assertEquals(JavaService.toMessageType(B.class), transformTypes.get(3).getFrom());
Assert.assertEquals(QName.valueOf("Z"), transformTypes.get(3).getTo());
Assert.assertEquals(JavaService.toMessageType(B.class), transformTypes.get(4).getFrom());
Assert.assertEquals(JavaService.toMessageType(A.class), transformTypes.get(4).getTo());
}