Java tutorial
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See the License for the * specific language governing permissions and limitations * under the License. */ package org.elasticsearch.test.unit.index.mapper.boost; import org.apache.lucene.document.Document; import org.apache.lucene.index.IndexableField; import org.elasticsearch.common.bytes.BytesReference; import org.elasticsearch.common.xcontent.XContentFactory; import org.elasticsearch.index.mapper.DocumentMapper; import org.elasticsearch.index.mapper.MapperParsingException; import org.elasticsearch.test.unit.index.mapper.MapperTests; import org.testng.annotations.Test; import static org.hamcrest.MatcherAssert.assertThat; import static org.hamcrest.Matchers.closeTo; /** */ public class FieldLevelBoostTests { @Test public void testFieldLevelBoost() throws Exception { String mapping = XContentFactory.jsonBuilder().startObject().startObject("person").startObject("properties") .startObject("str_field").field("type", "string").endObject().startObject("int_field") .field("type", "integer").field("omit_norms", false).endObject().startObject("byte_field") .field("type", "byte").field("omit_norms", false).endObject().startObject("date_field") .field("type", "date").field("omit_norms", false).endObject().startObject("double_field") .field("type", "double").field("omit_norms", false).endObject().startObject("float_field") .field("type", "float").field("omit_norms", false).endObject().startObject("long_field") .field("type", "long").field("omit_norms", false).endObject().startObject("short_field") .field("type", "short").field("omit_norms", false).endObject().string(); DocumentMapper docMapper = MapperTests.newParser().parse(mapping); BytesReference json = XContentFactory.jsonBuilder().startObject().field("_id", "1").startObject("str_field") .field("boost", 2.0).field("value", "some name").endObject().startObject("int_field") .field("boost", 3.0).field("value", 10).endObject().startObject("byte_field").field("boost", 4.0) .field("value", 20).endObject().startObject("date_field").field("boost", 5.0) .field("value", "2012-01-10").endObject().startObject("double_field").field("boost", 6.0) .field("value", 30.0).endObject().startObject("float_field").field("boost", 7.0) .field("value", 40.0).endObject().startObject("long_field").field("boost", 8.0).field("value", 50) .endObject().startObject("short_field").field("boost", 9.0).field("value", 60).endObject().bytes(); Document doc = docMapper.parse(json).rootDoc(); IndexableField f = doc.getField("str_field"); assertThat((double) f.boost(), closeTo(2.0, 0.001)); f = doc.getField("int_field"); assertThat((double) f.boost(), closeTo(3.0, 0.001)); f = doc.getField("byte_field"); assertThat((double) f.boost(), closeTo(4.0, 0.001)); f = doc.getField("date_field"); assertThat((double) f.boost(), closeTo(5.0, 0.001)); f = doc.getField("double_field"); assertThat((double) f.boost(), closeTo(6.0, 0.001)); f = doc.getField("float_field"); assertThat((double) f.boost(), closeTo(7.0, 0.001)); f = doc.getField("long_field"); assertThat((double) f.boost(), closeTo(8.0, 0.001)); f = doc.getField("short_field"); assertThat((double) f.boost(), closeTo(9.0, 0.001)); } @Test public void testInvalidFieldLevelBoost() throws Exception { String mapping = XContentFactory.jsonBuilder().startObject().startObject("person").startObject("properties") .startObject("str_field").field("type", "string").endObject().startObject("int_field") .field("type", "integer").field("omit_norms", false).endObject().startObject("byte_field") .field("type", "byte").field("omit_norms", false).endObject().startObject("date_field") .field("type", "date").field("omit_norms", false).endObject().startObject("double_field") .field("type", "double").field("omit_norms", false).endObject().startObject("float_field") .field("type", "float").field("omit_norms", false).endObject().startObject("long_field") .field("type", "long").field("omit_norms", false).endObject().startObject("short_field") .field("type", "short").field("omit_norms", false).endObject().string(); DocumentMapper docMapper = MapperTests.newParser().parse(mapping); try { docMapper.parse(XContentFactory.jsonBuilder().startObject().field("_id", "1").startObject("str_field") .field("foo", "bar").endObject().bytes()).rootDoc(); assert false; } catch (MapperParsingException ex) { // Expected } try { docMapper.parse(XContentFactory.jsonBuilder().startObject().field("_id", "1").startObject("int_field") .field("foo", "bar").endObject().bytes()).rootDoc(); assert false; } catch (MapperParsingException ex) { // Expected } try { docMapper.parse(XContentFactory.jsonBuilder().startObject().field("_id", "1").startObject("byte_field") .field("foo", "bar").endObject().bytes()).rootDoc(); assert false; } catch (MapperParsingException ex) { // Expected } try { docMapper.parse(XContentFactory.jsonBuilder().startObject().field("_id", "1").startObject("date_field") .field("foo", "bar").endObject().bytes()).rootDoc(); assert false; } catch (MapperParsingException ex) { // Expected } try { docMapper.parse(XContentFactory.jsonBuilder().startObject().field("_id", "1") .startObject("double_field").field("foo", "bar").endObject().bytes()).rootDoc(); assert false; } catch (MapperParsingException ex) { // Expected } try { docMapper.parse(XContentFactory.jsonBuilder().startObject().field("_id", "1").startObject("float_field") .field("foo", "bar").endObject().bytes()).rootDoc(); assert false; } catch (MapperParsingException ex) { // Expected } try { docMapper.parse(XContentFactory.jsonBuilder().startObject().field("_id", "1").startObject("long_field") .field("foo", "bar").endObject().bytes()).rootDoc(); assert false; } catch (MapperParsingException ex) { // Expected } try { docMapper.parse(XContentFactory.jsonBuilder().startObject().field("_id", "1").startObject("short_field") .field("foo", "bar").endObject().bytes()).rootDoc(); assert false; } catch (MapperParsingException ex) { // Expected } } }