Java tutorial
/* * Copyright (C) 2004-2017, GoodData(R) Corporation. All rights reserved. * This source code is licensed under the BSD-style license found in the * LICENSE.txt file in the root directory of this source tree. */ package com.gooddata.md; import org.apache.commons.lang3.SerializationUtils; import org.testng.annotations.Test; import static com.gooddata.util.ResourceUtils.readObjectFromResource; import static net.javacrumbs.jsonunit.JsonMatchers.jsonEquals; import static org.hamcrest.CoreMatchers.is; import static org.hamcrest.CoreMatchers.notNullValue; import static org.hamcrest.CoreMatchers.nullValue; import static org.hamcrest.MatcherAssert.assertThat; import static org.hamcrest.text.MatchesPattern.matchesPattern; public class DataLoadingColumnTest { @Test public void shouldDeserialize() throws Exception { final DataLoadingColumn column = readObjectFromResource("/md/dataLoadingColumn.json", DataLoadingColumn.class); assertThat(column, is(notNullValue())); assertThat(column.getColumnUri(), is("/gdc/md/PROJECT_ID/obj/COLUMN_ID")); assertThat(column.getType(), is("INT")); assertThat(column.hasTypeInt(), is(true)); assertThat(column.hasTypeVarchar(), is(false)); assertThat(column.getName(), is("COLUMN_NAME")); assertThat(column.getLength(), is(128)); assertThat(column.getPrecision(), is(nullValue())); assertThat(column.isUnique(), is(false)); assertThat(column.isNullable(), is(true)); assertThat(column.getSynchronizeType(), is("INT")); assertThat(column.getSynchronizeLength(), is(128)); assertThat(column.getSynchronizePrecision(), is(0)); } @Test public void testToStringFormat() throws Exception { final DataLoadingColumn column = readObjectFromResource("/md/dataLoadingColumn.json", DataLoadingColumn.class); assertThat(column.toString(), matchesPattern(DataLoadingColumn.class.getSimpleName() + "\\[.*\\]")); } @Test public void testSerializable() throws Exception { final DataLoadingColumn column = readObjectFromResource("/md/dataLoadingColumn.json", DataLoadingColumn.class); final DataLoadingColumn deserialized = SerializationUtils.roundtrip(column); assertThat(deserialized, jsonEquals(column)); } }