Examples with ObjectMapper org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper used on opensource projects

Example 51 with ObjectMapper

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper in project druid by druid-io.

the class DimensionSelectorHavingSpecTest method testDimSelectorHavingClauseSerde.

@Test
public void testDimSelectorHavingClauseSerde() throws Exception {
    HavingSpec dimHavingSpec = new DimensionSelectorHavingSpec("dim", "v", null);
    Map<String, Object> dimSelectMap = ImmutableMap.<String, Object>of("type", "dimSelector", "dimension", "dim", "value", "v");
    ObjectMapper mapper = new DefaultObjectMapper();
    assertEquals(dimHavingSpec, mapper.convertValue(dimSelectMap, DimensionSelectorHavingSpec.class));
}

Example 52 with ObjectMapper

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper in project druid by druid-io.

the class HavingSpecTest method testTypeTypo.

@Test(expected = IllegalArgumentException.class)
public void testTypeTypo() {
    Map<String, Object> greaterMap = ImmutableMap.<String, Object>of("type", "nonExistingType", "aggregation", "agg", "value", 1.3);
    ObjectMapper mapper = new DefaultObjectMapper();
    HavingSpec spec = mapper.convertValue(greaterMap, HavingSpec.class);
}

Example 53 with ObjectMapper

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper in project druid by druid-io.

the class DefaultLimitSpecTest method testSerde.

@Test
public void testSerde() throws Exception {
    ObjectMapper mapper = TestHelper.getObjectMapper();
    //defaults
    String json = "{\"type\": \"default\"}";
    DefaultLimitSpec spec = mapper.readValue(mapper.writeValueAsString(mapper.readValue(json, DefaultLimitSpec.class)), DefaultLimitSpec.class);
    Assert.assertEquals(new DefaultLimitSpec(null, null), spec);
    //non-defaults
    json = "{\n" + "  \"type\":\"default\",\n" + "  \"columns\":[{\"dimension\":\"d\",\"direction\":\"DESCENDING\", \"dimensionOrder\":\"numeric\"}],\n" + "  \"limit\":10\n" + "}";
    spec = mapper.readValue(mapper.writeValueAsString(mapper.readValue(json, DefaultLimitSpec.class)), DefaultLimitSpec.class);
    Assert.assertEquals(new DefaultLimitSpec(ImmutableList.of(new OrderByColumnSpec("d", OrderByColumnSpec.Direction.DESCENDING, StringComparators.NUMERIC)), 10), spec);
    json = "{\n" + "  \"type\":\"default\",\n" + "  \"columns\":[{\"dimension\":\"d\",\"direction\":\"DES\", \"dimensionOrder\":\"numeric\"}],\n" + "  \"limit\":10\n" + "}";
    spec = mapper.readValue(mapper.writeValueAsString(mapper.readValue(json, DefaultLimitSpec.class)), DefaultLimitSpec.class);
    Assert.assertEquals(new DefaultLimitSpec(ImmutableList.of(new OrderByColumnSpec("d", OrderByColumnSpec.Direction.DESCENDING, StringComparators.NUMERIC)), 10), spec);
    json = "{\n" + "  \"type\":\"default\",\n" + "  \"columns\":[{\"dimension\":\"d\"}],\n" + "  \"limit\":10\n" + "}";
    spec = mapper.readValue(mapper.writeValueAsString(mapper.readValue(json, DefaultLimitSpec.class)), DefaultLimitSpec.class);
    Assert.assertEquals(new DefaultLimitSpec(ImmutableList.of(new OrderByColumnSpec("d", OrderByColumnSpec.Direction.ASCENDING, StringComparators.LEXICOGRAPHIC)), 10), spec);
    json = "{\n" + "  \"type\":\"default\",\n" + "  \"columns\":[\"d\"],\n" + "  \"limit\":10\n" + "}";
    spec = mapper.readValue(mapper.writeValueAsString(mapper.readValue(json, DefaultLimitSpec.class)), DefaultLimitSpec.class);
    Assert.assertEquals(new DefaultLimitSpec(ImmutableList.of(new OrderByColumnSpec("d", OrderByColumnSpec.Direction.ASCENDING, StringComparators.LEXICOGRAPHIC)), 10), spec);
}

Example 54 with ObjectMapper

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper in project druid by druid-io.

the class StringComparatorsTest method testLexicographicComparatorSerdeTest.

@Test
public void testLexicographicComparatorSerdeTest() throws IOException {
    ObjectMapper jsonMapper = new DefaultObjectMapper();
    String expectJsonSpec = "{\"type\":\"lexicographic\"}";
    String jsonSpec = jsonMapper.writeValueAsString(StringComparators.LEXICOGRAPHIC);
    Assert.assertEquals(expectJsonSpec, jsonSpec);
    Assert.assertEquals(StringComparators.LEXICOGRAPHIC, jsonMapper.readValue(expectJsonSpec, StringComparator.class));
    String makeFromJsonSpec = "\"lexicographic\"";
    Assert.assertEquals(StringComparators.LEXICOGRAPHIC, jsonMapper.readValue(makeFromJsonSpec, StringComparator.class));
}

Example 55 with ObjectMapper

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper in project druid by druid-io.

the class StringComparatorsTest method testNumericComparatorSerdeTest.

@Test
public void testNumericComparatorSerdeTest() throws IOException {
    ObjectMapper jsonMapper = new DefaultObjectMapper();
    String expectJsonSpec = "{\"type\":\"numeric\"}";
    String jsonSpec = jsonMapper.writeValueAsString(StringComparators.NUMERIC);
    Assert.assertEquals(expectJsonSpec, jsonSpec);
    Assert.assertEquals(StringComparators.NUMERIC, jsonMapper.readValue(expectJsonSpec, StringComparator.class));
    String makeFromJsonSpec = "\"numeric\"";
    Assert.assertEquals(StringComparators.NUMERIC, jsonMapper.readValue(makeFromJsonSpec, StringComparator.class));
    makeFromJsonSpec = "\"NuMeRiC\"";
    Assert.assertEquals(StringComparators.NUMERIC, jsonMapper.readValue(makeFromJsonSpec, StringComparator.class));
}