Implemented tests for the handling of an object

[maven-thymeleaf-skin] / src / test / java / de / juplo / jackson / SimpleMapperTest.java

diff --git a/src/test/java/de/juplo/jackson/SimpleMapperTest.java b/src/test/java/de/juplo/jackson/SimpleMapperTest.java
index 474cafc..873139e 100644 (file)
--- a/src/test/java/de/juplo/jackson/SimpleMapperTest.java
+++ b/src/test/java/de/juplo/jackson/SimpleMapperTest.java
@@ -5,6 +5,8 @@ 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;
@@ -564,6 +566,165 @@ public class SimpleMapperTest
     checkPartnerPageData(list.get(3));
   }
 
+
+  @Test
+  public void testConvertObjectToArraySpliterator() throws Exception
+  {
+    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.info(e.getMessage());
+    }
+
+    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.info(e.getMessage());
+    }
+  }
+
+  @Test
+  public void testConvertObjectToList() throws Exception
+  {
+    try
+    {
+      SimpleMapper.convertArray(get("/object/1.json"));
+      fail("it must not be possible, to get a list for an object");
+    }
+    catch(IllegalArgumentException e)
+    {
+      LOG.info(e.getMessage());
+    }
+
+    try
+    {
+      SimpleMapper.convertArray(get("/object/2.json"));
+      fail("it must not be possible, to get a list for an object");
+    }
+    catch(IllegalArgumentException e)
+    {
+      LOG.info(e.getMessage());
+    }
+  }
+
+  @Test
+  public void testConvertObjectToObjectSpliterator() throws Exception
+  {
+    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
+  {
+    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
+  {
+    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);