public void testDelete() throws Exception {
MessagePropertiesTransformer t = new MessagePropertiesTransformer();
t.setDeleteProperties(Collections.singletonList("badProperty"));
t.setMuleContext(muleContext);
DefaultMuleMessage msg = new DefaultMuleMessage("message", (Map) null);
msg.setProperty("badProperty", "badValue");
DefaultMuleMessage transformed = (DefaultMuleMessage) t.transform(msg, null);
assertSame(msg, transformed);
assertEquals(msg.getUniqueId(), transformed.getUniqueId());
assertEquals(msg.getPayload(), transformed.getPayload());
assertEquals(msg.getPropertyNames(), transformed.getPropertyNames());
assertFalse(transformed.getPropertyNames().contains("badValue"));
}
public void testRenameProperties() throws Exception {
MessagePropertiesTransformer t = new MessagePropertiesTransformer();
Map add = new HashMap();
add.put("Foo", "Baz");
t.setRenameProperties(add);
t.setMuleContext(muleContext);
DefaultMuleMessage msg = new DefaultMuleMessage("message", (Map) null);
msg.setProperty("Foo", "Bar");
DefaultMuleMessage transformed = (DefaultMuleMessage) t.transform(msg, null);
assertSame(msg, transformed);
assertEquals(msg.getUniqueId(), transformed.getUniqueId());
assertEquals(msg.getPayload(), transformed.getPayload());
assertEquals(msg.getPropertyNames(), transformed.getPropertyNames());
assertEquals("Bar", transformed.getProperty("Baz"));
}
public void testOverwriteFalsePreservesOriginal() throws Exception {
MessagePropertiesTransformer t = new MessagePropertiesTransformer();
Map add = new HashMap();
add.put("addedProperty", "overwrittenValue");
t.setAddProperties(add);
t.setOverwrite(false);
t.setMuleContext(muleContext);
DefaultMuleMessage msg = new DefaultMuleMessage("message", (Map) null);
msg.setProperty("addedProperty", "originalValue");
DefaultMuleMessage transformed = (DefaultMuleMessage) t.transform(msg, null);
assertSame(msg, transformed);
assertEquals(msg.getUniqueId(), transformed.getUniqueId());
assertEquals(msg.getPayload(), transformed.getPayload());
assertEquals(msg.getPropertyNames(), transformed.getPropertyNames());
assertEquals("originalValue", transformed.getProperty("addedProperty"));
}
public void testOverwriteFlagEnabledByDefault() throws Exception {
MessagePropertiesTransformer t = new MessagePropertiesTransformer();
Map add = new HashMap();
add.put("addedProperty", "overwrittenValue");
t.setAddProperties(add);
t.setMuleContext(muleContext);
MuleMessage msg = new DefaultMuleMessage("message", (Map) null);
msg.setProperty("addedProperty", "originalValue");
MuleEventContext ctx = getTestEventContext(msg);
// context clones message
msg = ctx.getMessage();
DefaultMuleMessage transformed = (DefaultMuleMessage) t.transform(msg, null);
assertSame(msg, transformed);
assertEquals(msg.getUniqueId(), transformed.getUniqueId());
assertEquals(msg.getPayload(), transformed.getPayload());
// property values will be different
assertEquals(msg.getPropertyNames(), transformed.getPropertyNames());
assertEquals("overwrittenValue", transformed.getProperty("addedProperty"));
}
public void testTransformerConfig() throws Exception {
MessagePropertiesTransformer transformer =
(MessagePropertiesTransformer)
RegistryContext.getRegistry().lookupTransformer("testTransformer");
transformer.setMuleContext(muleContext);
assertNotNull(transformer);
assertNotNull(transformer.getAddProperties());
assertNotNull(transformer.getDeleteProperties());
assertEquals(2, transformer.getAddProperties().size());
assertEquals(2, transformer.getDeleteProperties().size());
assertEquals(1, transformer.getRenameProperties().size());
assertTrue(transformer.isOverwrite());
assertEquals("text/baz;charset=UTF-16BE", transformer.getAddProperties().get("Content-Type"));
assertEquals("value", transformer.getAddProperties().get("key"));
assertEquals("test-property1", transformer.getDeleteProperties().get(0));
assertEquals("test-property2", transformer.getDeleteProperties().get(1));
assertEquals("Faz", transformer.getRenameProperties().get("Foo"));
}