#38 - toString overrides.

src/main/java/com/vzurauskas/nereides/javax/Json.java

@@ -37,7 +37,7 @@ public interface Json {
      * }
      * </pre>
      */
-    public final class Of implements Json {
+    final class Of implements Json {
         private final Json origin;
 
         /**
@@ -124,5 +124,10 @@ private Of(Json json) {
         public InputStream bytes() {
             return origin.bytes();
         }
+
+        @Override
+        public String toString() {
+            return new String(new ByteArray(this).value());
+        }
     }
 }

src/main/java/com/vzurauskas/nereides/javax/MutableJson.java

@@ -52,12 +52,6 @@ private MutableJson(JsonObject base, JsonPatchBuilder patch) {
         this.patch = patch;
     }
 
-    @Override
-    public InputStream bytes() {
-        this.base = patch.build().apply(base);
-        return new Json.Of(base).bytes();
-    }
-
     /**
      * Add a {@code String} field to this JSON.
      * @param name Name of the field.
@@ -113,4 +107,15 @@ public MutableJson with(String name, Json value) {
         patch.add('/' + name, new SmartJson(value).jsonStructure());
         return this;
     }
+
+    @Override
+    public InputStream bytes() {
+        this.base = patch.build().apply(base);
+        return new Json.Of(base).bytes();
+    }
+
+    @Override
+    public String toString() {
+        return new String(new ByteArray(this).value());
+    }
 }

src/main/java/com/vzurauskas/nereides/javax/SmartJson.java

@@ -52,11 +52,6 @@ private SmartJson(Json origin, Unchecked<JsonStructure> structure) {
         this.structure = structure;
     }
 
-    @Override
-    public InputStream bytes() {
-        return origin.bytes();
-    }
-
     /**
      * Represent this JSON in textual form.
      * @return String representing this JSON in textual form.
@@ -250,4 +245,14 @@ public SmartJson at(String path) {
     public boolean isMissing() {
         return byteArray().length == 0;
     }
+
+    @Override
+    public InputStream bytes() {
+        return origin.bytes();
+    }
+
+    @Override
+    public String toString() {
+        return new String(new ByteArray(this).value());
+    }
 }

src/test/java/com/vzurauskas/nereides/javax/JsonOfTest.java

@@ -1,6 +1,7 @@
 package com.vzurauskas.nereides.javax;
 
 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -86,4 +87,12 @@ void understandsArrays() {
             new ByteArray(new Json.Of(string)).value()
         );
     }
+
+    @Test
+    void toStringWorksEvenIfMalformed() {
+        assertEquals(
+            "malformed",
+            new Json.Of("malformed").toString()
+        );
+    }
 }

src/test/java/com/vzurauskas/nereides/javax/MutableJsonTest.java

@@ -95,4 +95,12 @@ void buildsOnBase() {
             ).with("nereid", new EmptyJson())
         ).affirm();
     }
+
+    @Test
+    void toStringOnEmpty() {
+        assertEquals(
+            "{}",
+            new MutableJson().toString()
+        );
+    }
 }

src/test/java/com/vzurauskas/nereides/javax/SmartJsonTest.java

@@ -165,4 +165,12 @@ void knowsIfMissing() {
     void knowsIfNotMissing() {
         assertFalse(new SmartJson(new Json.Of("{}")).isMissing());
     }
+
+    @Test
+    void toStringWorksOfMalformed() {
+        assertEquals(
+            "malformed",
+            new SmartJson(new Json.Of("malformed")).toString()
+        );
+    }
 }