/** Test M4.1 rule. */
public void testOnlyOneCorePropertiesPart_AddRelationship() {
InputStream is =
OpenXML4JTestDataSamples.openComplianceSampleStream(
"OPCCompliance_CoreProperties_OnlyOneCorePropertiesPart.docx");
OPCPackage pkg;
try {
pkg = OPCPackage.open(is);
} catch (InvalidFormatException e) {
throw new RuntimeException(e);
} catch (IOException e) {
throw new RuntimeException(e);
}
URI partUri = createURI("/docProps/core2.xml");
try {
pkg.addRelationship(
PackagingURIHelper.createPartName(partUri),
TargetMode.INTERNAL,
PackageRelationshipTypes.CORE_PROPERTIES);
fail("expected OPC compliance exception was not thrown");
} catch (InvalidFormatException e) {
throw new RuntimeException(e);
} catch (InvalidOperationException e) {
// expected during successful test
assertEquals(
"OPC Compliance error [M4.1]: can't add another core properties part ! Use the built-in package method instead.",
e.getMessage());
}
pkg.revert();
}
