+ public void loaderCanSaveKnownPosts() throws ConfigurationException {
+ Map<String, Value<String>> configurationValues = prepareConfigurationValues();
+ HashSet<String> originalPosts = new LinkedHashSet<String>(asList("Post1", "Post2"));
+ configurationLoader.saveKnownPosts(originalPosts);
+ assertThat(configurationValues.get("KnownPosts/0/ID").getValue(), is("Post1"));
+ assertThat(configurationValues.get("KnownPosts/1/ID").getValue(), is("Post2"));
+ assertThat(configurationValues.get("KnownPosts/2/ID").getValue(), nullValue());
+ }
+
+ private Map<String, Value<String>> prepareConfigurationValues() {
+ final Map<String, Value<String>> configurationValues = new HashMap<String, Value<String>>();
+ when(configuration.getStringValue(anyString())).thenAnswer(new Answer<Value<String>>() {
+ @Override
+ public Value<String> answer(InvocationOnMock invocation) throws Throwable {
+ Value<String> stringValue = TestValue.from(null);
+ configurationValues.put((String) invocation.getArguments()[0], stringValue);
+ return stringValue;
+ }
+ });
+ return configurationValues;
+ }
+
+ @Test