#355 finalize example

abstract-document/src/test/java/com/iluwatar/abstractdocument/AbstractDocumentTest.java

@@ -1,3 +1,25 @@
+/**
+ * The MIT License
+ * Copyright (c) 2014 Ilkka Seppälä
+ * <p>
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * <p>
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * <p>
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
 package com.iluwatar.abstractdocument;
 
 import org.junit.Test;
@@ -11,44 +33,56 @@ import java.util.stream.Stream;
 import static junit.framework.TestCase.assertEquals;
 import static junit.framework.TestCase.assertNotNull;
 
+/**
+ * AbstractDocument test class
+ */
 public class AbstractDocumentTest {
 
-    private static final String KEY = "key";
-    private static final Object VALUE = "value";
+  private static final String KEY = "key";
+  private static final String VALUE = "value";
 
-    private class DocumentImplementation extends AbstractDocument {
+  private class DocumentImplementation extends AbstractDocument {
 
-        DocumentImplementation(Map<String, Object> properties) {
-            super(properties);
-        }
+    DocumentImplementation(Map<String, Object> properties) {
+      super(properties);
     }
+  }
 
-    private DocumentImplementation document = new DocumentImplementation(new HashMap<>());
+  private DocumentImplementation document = new DocumentImplementation(new HashMap<>());
 
-    @Test
-    public void shouldPutAndGetValue() {
-        document.put(KEY, VALUE);
-        assertEquals(VALUE, document.get(KEY));
-    }
+  @Test
+  public void shouldPutAndGetValue() {
+    document.put(KEY, VALUE);
+    assertEquals(VALUE, document.get(KEY));
+  }
 
-    @Test
-    public void shouldRetrieveChildren() {
-        Map<String,Object> child1 = new HashMap<>();
-        Map<String,Object> child2 = new HashMap<>();
-        List<Map<String, Object>> children = Arrays.asList(child1, child2);
+  @Test
+  public void shouldRetrieveChildren() {
+    Map<String, Object> child1 = new HashMap<>();
+    Map<String, Object> child2 = new HashMap<>();
+    List<Map<String, Object>> children = Arrays.asList(child1, child2);
 
-        document.put(KEY, children);
+    document.put(KEY, children);
 
-        Stream<DocumentImplementation> childrenStream = document.children(KEY, DocumentImplementation::new);
-        assertNotNull(children);
-        assertEquals(2, childrenStream.count());
-    }
+    Stream<DocumentImplementation> childrenStream = document.children(KEY, DocumentImplementation::new);
+    assertNotNull(children);
+    assertEquals(2, childrenStream.count());
+  }
 
-    @Test
-    public void shouldRetrieveEmptyStreamForNonExistinChildren() {
-        Stream<DocumentImplementation> children = document.children(KEY, DocumentImplementation::new);
-        assertNotNull(children);
-        assertEquals(0, children.count());
-    }
+  @Test
+  public void shouldRetrieveEmptyStreamForNonExistingChildren() {
+    Stream<DocumentImplementation> children = document.children(KEY, DocumentImplementation::new);
+    assertNotNull(children);
+    assertEquals(0, children.count());
+  }
+
+  @Test
+  public void shouldIncludePropsInToString() {
+    Map<String, Object> props = new HashMap<>();
+    props.put(KEY, VALUE);
+    DocumentImplementation document = new DocumentImplementation(props);
+    assertNotNull(document.toString().contains(KEY));
+    assertNotNull(document.toString().contains(VALUE));
+  }
 
 }