@Test
public void load_ShouldGetAllFiles() throws InvalidConfigurationException, PersistenceException {
Map<String, String> metaData = Collections.emptyMap();
List<ConfigItem<Map<String, String>>> items = persistenceService.load(metaData);
assertThat(items.size(), is(3));
}
@Test
public void removingConfiguration_ShouldDeleteFile() throws PersistenceException {
File configFileThatShouldBeDeleted = new File(temporaryFolder.getRoot(), "context3.context");
persistenceService.remove(getMetaDataWithContextId("context3"));
assertThat(configFileThatShouldBeDeleted.exists(), is(false));
}
@Before
public void setUp() throws IOException {
temporaryFolder.newFile("context1.context");
temporaryFolder.newFile("context2.context");
temporaryFolder.newFile("context3.context");
temporaryFolder.newFile("unknown.file");
persistenceService = new ContextFilePersistenceService();
persistenceService.setStorageFolderPath(temporaryFolder.getRoot().getAbsolutePath());
}
@Test
public void persistingContext_shouldCreateNewFile()
throws InvalidConfigurationException, PersistenceException {
File configFileThatShouldBeCreated = new File(temporaryFolder.getRoot(), "contextFoo.context");
Integer filesBefore = countFilesInTempFolder();
persistenceService.persist(getEmptyContextConfigurationWithId("contextFoo"));
Integer filesAfter = countFilesInTempFolder();
assertThat(filesAfter, is(filesBefore + 1));
assertThat(configFileThatShouldBeCreated.exists(), is(true));
}
@Test
public void filteredLoad_shouldReturnConfigurationWithCorrespindingMetaData()
throws InvalidConfigurationException, PersistenceException {
Map<String, String> metaData = new HashMap<String, String>();
metaData.put(ContextId.META_KEY_ID, "context2");
List<ConfigItem<Map<String, String>>> items = persistenceService.load(metaData);
assertThat(items.size(), is(1));
ConfigItem<?> loadedConfiguration = items.get(0);
assertThat(loadedConfiguration.getMetaData().get(ContextId.META_KEY_ID), is("context2"));
}
@Test(expected = IllegalArgumentException.class)
public void persistingUnknownItemType_shouldThrowException()
throws InvalidConfigurationException, PersistenceException {
persistenceService.persist(new UnknownConfigItem());
}
@Test
public void contextFilePersistenceService_shouldNotSupportUnknownConfigItemType()
throws InvalidConfigurationException, PersistenceException, IOException {
assertThat(persistenceService.supports(UnknownConfigItem.class), is(false));
}
@Test
public void contextFilePersistenceService_shouldSupportContext()
throws InvalidConfigurationException, PersistenceException, IOException {
assertThat(persistenceService.supports(ContextConfiguration.class), is(true));
}