Java tutorial
/* * Copyright 2014 Basis Technology Corp. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.basistech.rosette.dm.json.array; import com.basistech.rosette.dm.AnnotatedText; import com.basistech.rosette.dm.LanguageDetection; import com.basistech.rosette.dm.ListAttribute; import com.basistech.rosette.dm.Sentence; import com.basistech.util.ISO15924; import com.basistech.util.LanguageCode; import com.fasterxml.jackson.core.type.TypeReference; import com.google.common.collect.Lists; import org.junit.Test; import java.util.List; /** * Test serialization a-la-array. */ public class ListAttributeTest extends AdmAssert { @Test public void list() throws Exception { ListAttribute.Builder<Sentence> listBuilder = new ListAttribute.Builder<>(Sentence.class); listBuilder.add(new Sentence.Builder(0, 10).build()); listBuilder.add(new Sentence.Builder(10, 20).build()); listBuilder.extendedProperty("ek", "ev"); ListAttribute<Sentence> sentList = listBuilder.build(); String json = objectMapper().writeValueAsString(sentList); ListAttribute<Sentence> readBack = objectMapper().readValue(json, new TypeReference<ListAttribute<Sentence>>() { }); // well, try round-trip. // this is the simple case, we'll also have to try it inside an AnnotatedText in another test case. assertEquals(sentList, readBack); } @Test public void inContext() throws Exception { ListAttribute.Builder<Sentence> listBuilder = new ListAttribute.Builder<>(Sentence.class); listBuilder.add(new Sentence.Builder(0, 10).build()); listBuilder.add(new Sentence.Builder(10, 20).build()); listBuilder.extendedProperty("ek", "ev"); ListAttribute<Sentence> sentList = listBuilder.build(); AnnotatedText.Builder atBuilder = new AnnotatedText.Builder(); atBuilder.data("Some Text"); atBuilder.sentences(sentList); AnnotatedText annotatedText = atBuilder.build(); String json = objectMapper().writerWithDefaultPrettyPrinter().writeValueAsString(annotatedText); AnnotatedText readBack = objectMapper().readValue(json, AnnotatedText.class); // we don't have an equals() that is useful for AnnotatedText assertEquals(annotatedText.getData(), readBack.getData()); assertEquals(annotatedText.getAttributes(), readBack.getAttributes()); } @Test public void languageDetectionInText() throws Exception { AnnotatedText.Builder builder = new AnnotatedText.Builder(); builder.data("Some Text"); List<LanguageDetection.DetectionResult> dets; LanguageDetection.Builder ldBuilder; dets = Lists.newArrayList(); dets.add(new LanguageDetection.DetectionResult.Builder(LanguageCode.FRENCH).encoding("utf-8") .script(ISO15924.Latn).confidence(1.0).build()); ldBuilder = new LanguageDetection.Builder(0, builder.data().length(), dets); ldBuilder.extendedProperty("ldw-ex", "ldw-ex-val"); LanguageDetection languageDetection = ldBuilder.build(); builder.wholeDocumentLanguageDetection(languageDetection); AnnotatedText annotatedText = builder.build(); String json = objectMapper().writerWithDefaultPrettyPrinter().writeValueAsString(annotatedText); AnnotatedText readBack = objectMapper().readValue(json, AnnotatedText.class); // we don't have an equals() that is useful for AnnotatedText assertEquals(annotatedText.getData(), readBack.getData()); assertEquals(annotatedText.getAttributes(), readBack.getAttributes()); } @Test public void languageDetection() throws Exception { List<LanguageDetection.DetectionResult> dets; LanguageDetection.Builder ldBuilder; dets = Lists.newArrayList(); dets.add(new LanguageDetection.DetectionResult.Builder(LanguageCode.FRENCH).encoding("utf-8") .script(ISO15924.Latn).confidence(1.0).build()); ldBuilder = new LanguageDetection.Builder(0, 100, dets); ldBuilder.extendedProperty("ldw-ex", "ldw-ex-val"); LanguageDetection languageDetection = ldBuilder.build(); String json = objectMapper().writerWithDefaultPrettyPrinter().writeValueAsString(languageDetection); LanguageDetection readBack = objectMapper().readValue(json, LanguageDetection.class); assertEquals(languageDetection, readBack); } }