+++ /dev/null
-package de.juplo.jackson;
-
-import com.fasterxml.jackson.core.JsonFactory;
-import com.fasterxml.jackson.core.JsonParser;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Spliterator;
-import org.junit.Test;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-
-
-/**
- *
- * @author Kai Moritz
- */
-public class SimpleMapperTest
-{
- private static final Logger LOG =
- LoggerFactory.getLogger(SimpleMapperTest.class);
-
-
- private final JsonFactory factory = new JsonFactory();
-
-
- @Test
- public void testConvertEmptyInputToArraySpliterator() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Spliterator<Object> spliterator;
-
- spliterator = SimpleMapper.getArraySpliterator(get("/empty/1.json"));
- assertNull(spliterator);
- spliterator = SimpleMapper.getArraySpliterator(get("/empty/2.json"));
- assertNull(spliterator);
- spliterator = SimpleMapper.getArraySpliterator(get("/empty/3.json"));
- assertNull(spliterator);
- spliterator = SimpleMapper.getArraySpliterator(get("/empty/4.json"));
- assertNull(spliterator);
- spliterator = SimpleMapper.getArraySpliterator(get("/empty/5.json"));
- assertNull(spliterator);
- }
-
- @Test
- public void testConvertEmptyInputToList() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- List<Object> list;
-
- list = SimpleMapper.convertArray(get("/empty/1.json"));
- assertNull(list);
- list = SimpleMapper.convertArray(get("/empty/2.json"));
- assertNull(list);
- list = SimpleMapper.convertArray(get("/empty/3.json"));
- assertNull(list);
- list = SimpleMapper.convertArray(get("/empty/4.json"));
- assertNull(list);
- list = SimpleMapper.convertArray(get("/empty/5.json"));
- assertNull(list);
- }
-
- @Test
- public void testConvertEmptyInputToObjectSpliterator() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Spliterator<Entry<String, Object>> spliterator;
-
- spliterator = SimpleMapper.getObjectSpliterator(get("/empty/1.json"));
- assertNull(spliterator);
- spliterator = SimpleMapper.getObjectSpliterator(get("/empty/2.json"));
- assertNull(spliterator);
- spliterator = SimpleMapper.getObjectSpliterator(get("/empty/3.json"));
- assertNull(spliterator);
- spliterator = SimpleMapper.getObjectSpliterator(get("/empty/4.json"));
- assertNull(spliterator);
- spliterator = SimpleMapper.getObjectSpliterator(get("/empty/5.json"));
- assertNull(spliterator);
- }
-
- @Test
- public void testConvertEmptyInputToMap() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Map<String, Object> map;
-
- map = SimpleMapper.convertObject(get("/empty/1.json"));
- assertNull(map);
- map = SimpleMapper.convertObject(get("/empty/2.json"));
- assertNull(map);
- map = SimpleMapper.convertObject(get("/empty/3.json"));
- assertNull(map);
- map = SimpleMapper.convertObject(get("/empty/4.json"));
- assertNull(map);
- map = SimpleMapper.convertObject(get("/empty/5.json"));
- assertNull(map);
- }
-
- @Test
- public void testConvertEmptyInput() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Object object;
-
- object = SimpleMapper.convert(get("/empty/1.json"));
- assertNull(object);
- object = SimpleMapper.convert(get("/empty/2.json"));
- assertNull(object);
- object = SimpleMapper.convert(get("/empty/3.json"));
- assertNull(object);
- object = SimpleMapper.convert(get("/empty/4.json"));
- assertNull(object);
- object = SimpleMapper.convert(get("/empty/5.json"));
- assertNull(object);
- }
-
-
- @Test
- public void testConvertEmptyArrayToArraySpliterator() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Spliterator<Object> spliterator;
-
- spliterator = SimpleMapper.getArraySpliterator(get("/array/empty/1.json"));
- assertFalse(
- "The created splitter should have no entries",
- spliterator.tryAdvance((Object t) ->
- {
- fail("The consumer should never be called!");
- }));
- spliterator = SimpleMapper.getArraySpliterator(get("/array/empty/2.json"));
- assertFalse(
- "The created splitter should have no entries",
- spliterator.tryAdvance((Object t) ->
- {
- fail("The consumer should never be called!");
- }));
- spliterator = SimpleMapper.getArraySpliterator(get("/array/empty/3.json"));
- assertFalse(
- "The created splitter should have no entries",
- spliterator.tryAdvance((Object t) ->
- {
- fail("The consumer should never be called!");
- }));
- spliterator = SimpleMapper.getArraySpliterator(get("/array/empty/4.json"));
- assertFalse(
- "The created splitter should have no entries",
- spliterator.tryAdvance((Object t) ->
- {
- fail("The consumer should never be called!");
- }));
- }
-
- @Test
- public void testConvertEmptyArrayToList() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- List<Object> list;
-
- list = SimpleMapper.convertArray(get("/array/empty/1.json"));
- assertEquals(0, list.size());
- list = SimpleMapper.convertArray(get("/array/empty/2.json"));
- assertEquals(0, list.size());
- list = SimpleMapper.convertArray(get("/array/empty/3.json"));
- assertEquals(0, list.size());
- list = SimpleMapper.convertArray(get("/array/empty/4.json"));
- assertEquals(0, list.size());
- }
-
- @Test
- public void testConvertEmptyArrayToObjectSpliterator() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- try
- {
- SimpleMapper.getObjectSpliterator(get("/array/empty/1.json"));
- fail("it must not be possible, to get an object-spliterator for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.getObjectSpliterator(get("/array/empty/2.json"));
- fail("it must not be possible, to get an object-spliterator for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.getObjectSpliterator(get("/array/empty/3.json"));
- fail("it must not be possible, to get an object-spliterator for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.getObjectSpliterator(get("/array/empty/4.json"));
- fail("it must not be possible, to get an object-spliterator for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
- }
-
- @Test
- public void testConvertEmptyArrayToMap() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- try
- {
- SimpleMapper.convertObject(get("/array/empty/1.json"));
- fail("it must not be possible, to get a map for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.convertObject(get("/array/empty/2.json"));
- fail("it must not be possible, to get a map for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.convertObject(get("/array/empty/3.json"));
- fail("it must not be possible, to get a map for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.convertObject(get("/array/empty/4.json"));
- fail("it must not be possible, to get a map for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
- }
-
- @Test
- public void testConvertEmptyArray() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Object object;
-
- object = SimpleMapper.convert(get("/array/empty/1.json"));
- assertNotNull(object);
- assertTrue("the returned object should be a list", object instanceof List);
- assertEquals(0, ((List)object).size());
- object = SimpleMapper.convert(get("/array/empty/2.json"));
- assertNotNull(object);
- assertTrue("the returned object should be a list", object instanceof List);
- assertEquals(0, ((List)object).size());
- object = SimpleMapper.convert(get("/array/empty/3.json"));
- assertNotNull(object);
- assertTrue("the returned object should be a list", object instanceof List);
- assertEquals(0, ((List)object).size());
- object = SimpleMapper.convert(get("/array/empty/4.json"));
- assertNotNull(object);
- assertTrue("the returned object should be a list", object instanceof List);
- assertEquals(0, ((List)object).size());
- }
-
-
- @Test
- public void testConvertEmptyObjectToArraySpliterator() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- try
- {
- SimpleMapper.getArraySpliterator(get("/object/empty/1.json"));
- fail("it must not be possible, to get an array-spliterator for an object");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.getArraySpliterator(get("/object/empty/2.json"));
- fail("it must not be possible, to get an array-spliterator for an object");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.getArraySpliterator(get("/object/empty/3.json"));
- fail("it must not be possible, to get an array-spliterator for an object");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.getArraySpliterator(get("/object/empty/4.json"));
- fail("it must not be possible, to get an array-spliterator for an object");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
- }
-
- @Test
- public void testConvertEmptyObjectToList() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- try
- {
- SimpleMapper.convertArray(get("/object/empty/1.json"));
- fail("it must not be possible, to get a list for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.convertArray(get("/object/empty/2.json"));
- fail("it must not be possible, to get a list for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.convertArray(get("/object/empty/3.json"));
- fail("it must not be possible, to get a list for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.convertArray(get("/object/empty/4.json"));
- fail("it must not be possible, to get a list for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
- }
-
- @Test
- public void testConvertEmptyObjectToObjectSpliterator() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Spliterator<Entry<String, Object>> spliterator;
-
- spliterator = SimpleMapper.getObjectSpliterator(get("/object/empty/1.json"));
- assertFalse(
- "The created splitter should have no entries",
- spliterator.tryAdvance((Entry<String, Object> e) ->
- {
- fail("The consumer should never be called!");
- }));
- spliterator = SimpleMapper.getObjectSpliterator(get("/object/empty/2.json"));
- assertFalse(
- "The created splitter should have no entries",
- spliterator.tryAdvance((Entry<String, Object> e) ->
- {
- fail("The consumer should never be called!");
- }));
- spliterator = SimpleMapper.getObjectSpliterator(get("/object/empty/3.json"));
- assertFalse(
- "The created splitter should have no entries",
- spliterator.tryAdvance((Entry<String, Object> e) ->
- {
- fail("The consumer should never be called!");
- }));
- spliterator = SimpleMapper.getObjectSpliterator(get("/object/empty/4.json"));
- assertFalse(
- "The created splitter should have no entries",
- spliterator.tryAdvance((Entry<String, Object> e) ->
- {
- fail("The consumer should never be called!");
- }));
- }
-
- @Test
- public void testConvertEmptyObjectToMap() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Map<String, Object> map;
-
- map = SimpleMapper.convertObject(get("/object/empty/1.json"));
- assertEquals(0, map.size());
- map = SimpleMapper.convertObject(get("/object/empty/2.json"));
- assertEquals(0, map.size());
- map = SimpleMapper.convertObject(get("/object/empty/3.json"));
- assertEquals(0, map.size());
- map = SimpleMapper.convertObject(get("/object/empty/4.json"));
- assertEquals(0, map.size());
- }
-
- @Test
- public void testConvertEmptyObject() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Object object;
-
- object = SimpleMapper.convert(get("/object/empty/1.json"));
- assertNotNull(object);
- assertTrue("the returned object should be a list", object instanceof Map);
- assertEquals(0, ((Map)object).size());
- object = SimpleMapper.convert(get("/object/empty/2.json"));
- assertNotNull(object);
- assertTrue("the returned object should be a list", object instanceof Map);
- assertEquals(0, ((Map)object).size());
- object = SimpleMapper.convert(get("/object/empty/3.json"));
- assertNotNull(object);
- assertTrue("the returned object should be a list", object instanceof Map);
- assertEquals(0, ((Map)object).size());
- object = SimpleMapper.convert(get("/object/empty/4.json"));
- assertNotNull(object);
- assertTrue("the returned object should be a list", object instanceof Map);
- assertEquals(0, ((Map)object).size());
- }
-
-
- @Test
- public void testConvertArrayToArraySpliterator() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Spliterator<Object> spliterator;
-
- spliterator = SimpleMapper.getArraySpliterator(get("/array/1.json"));
- checkArraySpliterator(spliterator);
- spliterator = SimpleMapper.getArraySpliterator(get("/array/2.json"));
- checkArraySpliterator(spliterator);
- }
-
- void checkArraySpliterator(Spliterator<Object> spliterator) throws Exception
- {
- assertNotNull(spliterator);
-
- final ArrayList<Object> entries = new ArrayList<>(4);
- for (int i = 0; i < 4; i++)
- assertTrue(
- "The created splitter should have a " + (i+1) + ". entry",
- spliterator.tryAdvance((Object t) -> { entries.add(t); })
- );
-
- assertFalse(
- "The created splitter should have no more entries",
- spliterator.tryAdvance((Object t) ->
- {
- fail("The consumer should not have been called");
- }));
-
- checkPartnerPageData(entries.get(3));
- }
-
- @Test
- public void testConvertArrayToList() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- List<Object> list;
-
- list = SimpleMapper.convertArray(get("/array/1.json"));
- assertNotNull(list);
- assertEquals(4, list.size());
- checkPartnerPageData(list.get(3));
- list = SimpleMapper.convertArray(get("/array/2.json"));
- assertNotNull(list);
- assertEquals(4, list.size());
- checkPartnerPageData(list.get(3));
- }
-
- @Test
- public void testConvertArrayToObjectSpliterator() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- try
- {
- SimpleMapper.getObjectSpliterator(get("/array/1.json"));
- fail("it must not be possible, to get an object-spliterator for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.getObjectSpliterator(get("/array/2.json"));
- fail("it must not be possible, to get an object-spliterator for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
- }
-
- @Test
- public void testConvertArrayToMap() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- try
- {
- SimpleMapper.convertObject(get("/array/1.json"));
- fail("it must not be possible, to get a map for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.convertObject(get("/array/2.json"));
- fail("it must not be possible, to get a map for an array");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
- }
-
- @Test
- public void testConvertArray() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Object object;
- List<Object> list;
-
- object = SimpleMapper.convert(get("/array/1.json"));
- assertNotNull(object);
- assertTrue("the returned object should be a list", object instanceof List);
- list = (List<Object>)object;
- assertEquals(4, list.size());
- checkPartnerPageData(list.get(3));
- object = SimpleMapper.convert(get("/array/2.json"));
- assertNotNull(object);
- assertTrue("the returned object should be a list", object instanceof List);
- list = (List<Object>)object;
- assertEquals(4, list.size());
- checkPartnerPageData(list.get(3));
- }
-
-
- @Test
- public void testConvertObjectToArraySpliterator() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- try
- {
- SimpleMapper.getArraySpliterator(get("/object/1.json"));
- fail("it must not be possible, to get an array-spliterator for an object");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.getArraySpliterator(get("/object/2.json"));
- fail("it must not be possible, to get an array-spliterator for an object");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
- }
-
- @Test
- public void testConvertObjectToList() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- try
- {
- SimpleMapper.convertArray(get("/object/1.json"));
- fail("it must not be possible, to get a list for an object");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
-
- try
- {
- SimpleMapper.convertArray(get("/object/2.json"));
- fail("it must not be possible, to get a list for an object");
- }
- catch(IllegalArgumentException e)
- {
- LOG.trace("expected exception", e);
- }
- }
-
- @Test
- public void testConvertObjectToObjectSpliterator() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Spliterator<Entry<String, Object>> spliterator;
-
- spliterator = SimpleMapper.getObjectSpliterator(get("/object/1.json"));
- checkObjectSpliterator(spliterator);
- spliterator = SimpleMapper.getObjectSpliterator(get("/object/2.json"));
- checkObjectSpliterator(spliterator);
- }
-
- void checkObjectSpliterator(Spliterator<Entry<String, Object>> spliterator)
- throws
- Exception
- {
- assertNotNull(spliterator);
-
- final LinkedHashMap<String, Object> map = new LinkedHashMap<>();
- for (int i = 0; i < 4; i++)
- assertTrue(
- "The created splitter should have a " + (i+1) + ". entry",
- spliterator.tryAdvance((Entry<String, Object> e) -> {
- map.put(e.getKey(), e.getValue());
- }));
-
- assertFalse(
- "The created splitter should have no more entries",
- spliterator.tryAdvance((Object t) ->
- {
- fail("The consumer should not have been called");
- }));
-
- checkVariables(map);
- }
-
- @Test
- public void testConvertObjectToMap() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Map<String, Object> map;
-
- map = SimpleMapper.convertObject(get("/object/1.json"));
- assertNotNull(map);
- assertEquals(4, map.size());
- checkVariables(map);
- map = SimpleMapper.convertObject(get("/object/2.json"));
- assertNotNull(map);
- assertEquals(4, map.size());
- checkVariables(map);
- }
-
- @Test
- public void testConvertObject() throws Exception
- {
- LOG.info("<-- Start Of New Test-Case!");
-
- Object object;
- Map<String, Object> map;
-
- object = SimpleMapper.convert(get("/object/1.json"));
- assertNotNull(object);
- assertTrue("the returned object should be a map", object instanceof Map);
- map = (Map<String, Object>)object;
- assertEquals(4, map.size());
- checkVariables(map);
- object = SimpleMapper.convert(get("/object/2.json"));
- assertNotNull(object);
- assertTrue("the returned object should be a map", object instanceof Map);
- map = (Map<String, Object>)object;
- assertEquals(4, map.size());
- checkVariables(map);
- }
-
- void checkVariables(Map<String, Object> map)
- {
- Iterator<Entry<String, Object>> iterator = map.entrySet().iterator();
- Entry<String, Object> entry;
-
- assertTrue("The map should have a first element", iterator.hasNext());
- entry = iterator.next();
- assertEquals("bootstrap", entry.getKey());
- assertEquals("bootstrap.min.css", entry.getValue());
-
- assertTrue("The map should have a second element", iterator.hasNext());
- entry = iterator.next();
- assertEquals("pages", entry.getKey());
- assertTrue(
- "The pages-variable should be of type List",
- entry.getValue() instanceof List
- );
- assertEquals(4, ((List)entry.getValue()).size());
- checkPartnerPageData(((List)entry.getValue()).get(3));
-
- assertTrue("The map should have a third element", iterator.hasNext());
- entry = iterator.next();
- assertEquals("footer", entry.getKey());
- assertTrue(
- "The footer-variable should be of type List",
- entry.getValue() instanceof List
- );
- assertEquals(3, ((List)entry.getValue()).size());
-
- assertTrue("The map should have a third element", iterator.hasNext());
- entry = iterator.next();
- assertEquals("sponsorship", entry.getKey());
- assertTrue(
- "The sponsorship-variable should be of type List",
- entry.getValue() instanceof List
- );
- assertEquals(3, ((List)entry.getValue()).size());
- }
-
-
- void checkPartnerPageData(Object page)
- {
- assertTrue("The page-data should be of type Map", page instanceof Map);
- Map<String, Object> map = (Map<String, Object>)page;
- assertEquals(4, map.size());
- assertEquals("/partner.html", map.get("uri"));
- assertTrue(
- "The page-data should have an entry \"children\" of type Map",
- map.get("children") instanceof Map
- );
- map = (Map<String, Object>)map.get("children");
- assertEquals(6, map.size());
- assertTrue(
- "The children-map should haven an entry \"/partner/juplo.html\" of type Map",
- map.get("/partner/juplo.html") instanceof Map
- );
- map = (Map<String, Object>)map.get("/partner/juplo.html");
- assertEquals(2, map.size());
- assertEquals(
- "Wir sind Unterstützer der Nerd-Plattform juplo.de",
- map.get("title")
- );
- }
-
-
- private JsonParser get(String resource) throws IOException
- {
- InputStream is = SimpleMapperTest.class.getResourceAsStream(resource);
- return factory.createParser(is);
- }
-}
projects / simple-mapper / blobdiff