@Test
	public void testUnknownOption() throws BindException {
		Map<String, String> values = new HashMap<String, String>();
		values.put(makeKey("pojo1", "foo"), "othervalue");
		values.put(makeKey("pojo3", "bar"), "othervalue");
		values.put("wizz", "1729");

		thrown.expect(BindException.class);
		thrown.expectMessage("wizz");
		thrown.expectMessage(makeKey("pojo3", "bar"));

		metadata.interpolate(values);
	}
Tests for HierarchicalCompositeModuleOptionsMetadata.

@author Eric Bottard
spring-xd-module/src/test/java/org/springframework/xd/module/options/HierarchicalCompositeModuleOptionsMetadataTests.java