@Test public void testRemoveParam() { PackageGenerationParameters parametersOne = new PackageGenerationParameters(); List<String> paramValues = new ArrayList<>(); paramValues.add("Willard Poopa-doodle"); parametersOne.addParam(BagItParameterNames.CONTACT_NAME, paramValues); paramValues = new ArrayList<>(); paramValues.add("*****@*****.**"); parametersOne.addParam(BagItParameterNames.CONTACT_EMAIL, paramValues); paramValues = new ArrayList<>(); paramValues.add("org.dataconservancy.packaging.format:borem"); parametersOne.addParam(BagItParameterNames.PACKAGE_FORMAT_ID, paramValues); // make sure the above params were added assertTrue(parametersOne.getKeys().contains(BagItParameterNames.CONTACT_NAME)); assertTrue(parametersOne.getKeys().contains(BagItParameterNames.CONTACT_EMAIL)); assertTrue(parametersOne.getKeys().contains(BagItParameterNames.PACKAGE_FORMAT_ID)); // remove one param parametersOne.removeParam(BagItParameterNames.PACKAGE_FORMAT_ID); // make sure that the remove params is no longer there. assertTrue(parametersOne.getKeys().contains(BagItParameterNames.CONTACT_NAME)); assertTrue(parametersOne.getKeys().contains(BagItParameterNames.CONTACT_EMAIL)); assertFalse(parametersOne.getKeys().contains(BagItParameterNames.PACKAGE_FORMAT_ID)); // make sure that attempt to remove param that doesn't exist does not cause exception // remove one param parametersOne.removeParam(BagItParameterNames.PACKAGE_FORMAT_ID); // make sure that the remove params is no longer there. assertTrue(parametersOne.getKeys().contains(BagItParameterNames.CONTACT_NAME)); assertTrue(parametersOne.getKeys().contains(BagItParameterNames.CONTACT_EMAIL)); }