Example usage for java.util Collections singletonMap

List of usage examples for java.util Collections singletonMap

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Introduction

In this page you can find the example usage for java.util Collections singletonMap.

Prototype

public static <K, V> Map<K, V> singletonMap(K key, V value)

Source Link

Document

Returns an immutable map, mapping only the specified key to the specified value.

Usage

From source file:org.apereo.services.persondir.support.ldap.LdapPersonAttributeDaoTest.java

public void testNotFoundQuery() throws Exception {
    final LdapPersonAttributeDao impl = new LdapPersonAttributeDao();

    final Map<String, Object> ldapAttribsToPortalAttribs = new HashMap<>();
    ldapAttribsToPortalAttribs.put("mail", "email");

    impl.setResultAttributeMapping(ldapAttribsToPortalAttribs);

    impl.setContextSource(this.getContextSource());

    impl.setQueryAttributeMapping(Collections.singletonMap("uid", null));

    impl.afterPropertiesSet();/*from w  w  w  .ja  v  a  2s  . c om*/

    final Map<String, List<Object>> queryMap = new HashMap<>();
    queryMap.put("uid", Util.list("unknown"));

    try {
        final Map<String, List<Object>> attribs = impl.getMultivaluedUserAttributes(queryMap);
        assertNull(attribs);
    } catch (final DataAccessResourceFailureException darfe) {
        //OK, No net connection
    }
}

From source file:io.openshift.booster.BoosterApplicationTest.java

@Test
public void testPost() {
    given().contentType(ContentType.JSON).body(Collections.singletonMap("name", "Cherry")).when().post().then()
            .statusCode(201).body("id", not(isEmptyString())).body("name", is("Cherry"));
}

From source file:org.logstash.log.CustomLogEventTests.java

@Test
@SuppressWarnings("unchecked")
public void testJSONLayout() throws Exception {
    appender = CTX.getListAppender("JSONEventLogger").clear();
    Logger logger = LogManager.getLogger("JSONEventLogger");
    logger.info("simple message");
    logger.warn("complex message", Collections.singletonMap("foo", "bar"));
    logger.error("my name is: {}", "foo");
    logger.error("here is a map: {}", Collections.singletonMap(2, 5));
    logger.warn("ignored params {}", 4, 6, 8);

    List<String> messages = appender.getMessages();

    Map<String, Object> firstMessage = mapper.readValue(messages.get(0), Map.class);

    assertEquals(5, firstMessage.size());
    assertEquals("INFO", firstMessage.get("level"));
    assertEquals("JSONEventLogger", firstMessage.get("loggerName"));
    assertNotNull(firstMessage.get("thread"));
    assertEquals(Collections.singletonMap("message", "simple message"), firstMessage.get("logEvent"));

    Map<String, Object> secondMessage = mapper.readValue(messages.get(1), Map.class);

    assertEquals(5, secondMessage.size());
    assertEquals("WARN", secondMessage.get("level"));
    assertEquals("JSONEventLogger", secondMessage.get("loggerName"));
    assertNotNull(secondMessage.get("thread"));
    Map<String, Object> logEvent = new HashMap<>();
    logEvent.put("message", "complex message");
    logEvent.put("foo", "bar");
    assertEquals(logEvent, secondMessage.get("logEvent"));

    Map<String, Object> thirdMessage = mapper.readValue(messages.get(2), Map.class);
    assertEquals(5, thirdMessage.size());
    logEvent = Collections.singletonMap("message", "my name is: foo");
    assertEquals(logEvent, thirdMessage.get("logEvent"));

    Map<String, Object> fourthMessage = mapper.readValue(messages.get(3), Map.class);
    assertEquals(5, fourthMessage.size());
    logEvent = new HashMap<>();
    logEvent.put("message", "here is a map: {}");
    logEvent.put("2", 5);
    assertEquals(logEvent, fourthMessage.get("logEvent"));

    Map<String, Object> fifthMessage = mapper.readValue(messages.get(4), Map.class);
    assertEquals(5, fifthMessage.size());
    logEvent = Collections.singletonMap("message", "ignored params 4");
    assertEquals(logEvent, fifthMessage.get("logEvent"));
}

From source file:com.thoughtworks.go.spark.RoutesHelper.java

private void invalidJsonPayload(JsonParseException ex, Request req, Response res) {
    res.body(new Gson()
            .toJson(Collections.singletonMap("error", "Payload data is not valid JSON: " + ex.getMessage())));
    res.status(HttpStatus.SC_BAD_REQUEST);
}

From source file:com.logsniffer.reader.log4j.Log4jTextReaderTest.java

@Test
public void testParsingConversionPattern() throws FormatException {
    final Log4jTextReader r = new Log4jTextReader();
    r.setFormatPattern("%d{ABSOLUTE} %-5p [%c] %m%n");
    r.setCharset("UTF-8");
    r.setSpecifiersFieldMapping(Collections.singletonMap("m", "Message"));
    final String[] fieldNames = r.getFieldTypes().keySet().toArray(new String[0]);
    Assert.assertEquals(7, fieldNames.length);
    Assert.assertEquals(LogEntry.FIELD_RAW_CONTENT, fieldNames[0]);
    Assert.assertEquals("d", fieldNames[1]);
    Assert.assertEquals("p", fieldNames[2]);
    Assert.assertEquals("c", fieldNames[3]);
    Assert.assertEquals("Message", fieldNames[4]);
    Assert.assertEquals(LogEntry.FIELD_TIMESTAMP, fieldNames[5]);
    Assert.assertEquals(LogEntry.FIELD_SEVERITY_LEVEL, fieldNames[6]);

    Assert.assertEquals(FieldBaseTypes.DATE, r.getFieldTypes().get(LogEntry.FIELD_TIMESTAMP));
    Assert.assertEquals(FieldBaseTypes.STRING, r.getFieldTypes().get(fieldNames[0]));
    Assert.assertEquals(FieldBaseTypes.STRING, r.getFieldTypes().get(fieldNames[1]));
    Assert.assertEquals(FieldBaseTypes.STRING, r.getFieldTypes().get(fieldNames[2]));
    Assert.assertEquals(FieldBaseTypes.STRING, r.getFieldTypes().get(fieldNames[3]));
    Assert.assertEquals(FieldBaseTypes.STRING, r.getFieldTypes().get(fieldNames[4]));
    Assert.assertEquals(FieldBaseTypes.DATE, r.getFieldTypes().get(fieldNames[5]));
    Assert.assertEquals(FieldBaseTypes.SEVERITY, r.getFieldTypes().get(fieldNames[6]));
}

From source file:com.linkedin.pinot.integration.tests.ConvertToRawIndexMinionClusterIntegrationTest.java

@Override
protected TableTaskConfig getTaskConfig() {
    TableTaskConfig taskConfig = new TableTaskConfig();
    Map<String, String> convertToRawIndexTaskConfigs = new HashMap<>();
    convertToRawIndexTaskConfigs.put(MinionConstants.TABLE_MAX_NUM_TASKS_KEY, "5");
    convertToRawIndexTaskConfigs.put(MinionConstants.ConvertToRawIndexTask.COLUMNS_TO_CONVERT_KEY,
            COLUMNS_TO_CONVERT);/*w w w. j  ava 2s.co  m*/
    taskConfig.setTaskTypeConfigsMap(Collections.singletonMap(MinionConstants.ConvertToRawIndexTask.TASK_TYPE,
            convertToRawIndexTaskConfigs));
    return taskConfig;
}

From source file:org.tradex.camel.enrich.TradeCommonCodeEnricher.java

/**
 * {@inheritDoc}/*from  w  w  w.  j  a  va  2s  .com*/
 * @see org.apache.camel.Processor#process(org.apache.camel.Exchange)
 */
@Override
public void process(Exchange exchange) throws Exception {
    ITrade trade = exchange.getIn().getBody(ITrade.class);
    String commonCode = jdbcTemplate.queryForObject("SELECT COMMON_CODE FROM ISIN WHERE ISIN = :isin",
            Collections.singletonMap("isin", trade.getIsin()), String.class);
    if (commonCode == null || commonCode.trim().isEmpty()) {
        throw new TradeImportBusinessException("Failed to get common code for trade [" + trade + "]");
    }
    trade.setCommonCode(commonCode);
}

From source file:org.cloudfoundry.identity.uaa.api.user.impl.UaaUserOperationsImpl.java

public void changeUserPassword(String userId, String newPassword) {
    Assert.hasText(userId);//from   ww w.ja  v  a  2  s  .c o m
    Assert.hasText(newPassword);

    helper.put("/Users/{id}/password", Collections.singletonMap("password", newPassword), STRING_REF, userId);
}

From source file:com.amazonaws.sample.entitlement.rs.JaxRsAdministrationService.java

/**
 * Get users/*from  ww w  . jav a 2s .c  o  m*/
 * @param authorization string that is associated to the identity of the requester
 * @return prettified JSON
 */
@GET
@Path("/users/")
@Produces(MediaType.APPLICATION_JSON)
public Response getUsers(@HeaderParam("Authorization") String authorization) {
    try {
        administrationService.getUserFromAuthorization(authorization);
        String response = administrationService.getUsers();
        return response(Status.OK, response);
    } catch (AuthorizationException e) {
        String authenticateHeader = e.getAuthenticateHeader();

        if (authenticateHeader == null) {
            return response(Status.UNAUTHORIZED, e.getMessage());
        } else {
            return response(Status.UNAUTHORIZED, e.getMessage(),
                    Collections.singletonMap("WWW-Authenticate", authenticateHeader));
        }
    } catch (ApplicationBadStateException e) {
        return response(Status.CONFLICT, e.getMessage());
    }
}

From source file:com.codepine.api.testrail.internal.StringToMapDeserializerTest.java

@Test
public void W_singleCommaSeparatedValuePair_T_singlePair() throws IOException {
    // WHEN//w w  w  . j av  a2 s  .  c  o  m
    when(jsonParser.getValueAsString()).thenReturn("a,b");
    Map<String, String> actualMap = stringToMapDeserializer.deserialize(jsonParser, null);

    // THEN
    Map<String, String> expectedMap = Collections.singletonMap("a", "b");
    assertEquals(expectedMap, actualMap);
}