improved code

README

@@ -1 +1 @@
-Java DSL for easy testing and reading of JSON data
+Java DSL for testing and reading JSON documents

json-assert/pom.xml

@@ -34,31 +34,24 @@
         <dependency>
             <groupId>com.googlecode.json-simple</groupId>
             <artifactId>json-simple</artifactId>
-            <version>1.1</version>
         </dependency>
 
         <dependency>
             <groupId>org.hamcrest</groupId>
             <artifactId>hamcrest-all</artifactId>
-            <version>1.1</version>
-        </dependency>
-
-        <dependency>
-            <groupId>commons-beanutils</groupId>
-            <artifactId>commons-beanutils</artifactId>
-            <version>1.8.3</version>
         </dependency>
 
         <dependency>
             <groupId>commons-lang</groupId>
             <artifactId>commons-lang</artifactId>
-            <version>2.5</version>
         </dependency>
 
+        <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
+        <!-- test dependencies            -->
+        <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.8.2</version>
             <scope>test</scope>
         </dependency>
 

json-assert/src/main/java/com/jayway/jsonassert/JSONAssert.java

@@ -34,7 +34,29 @@ public class JSONAssert {
      * @throws IOException
      */
     public static JSONReader parse(Reader reader) throws ParseException, IOException {
-        return JSONReaderImpl.parse(reader);
+        return parse(reader, false);
+    }
+
+    /**
+     * Creates a JSONReader
+     *
+     * @param reader he json document to read
+     * @return a new reader
+     * @throws ParseException document could not pe parsed
+     * @throws IOException
+     */
+    public static JSONReader parse(Reader reader, boolean closeReader) throws ParseException, IOException {
+        JSONReader jsonReader = null;
+        try {
+            jsonReader = JSONReaderImpl.parse(reader);
+        } finally {
+            if(closeReader){
+                try {
+                    reader.close();
+                } catch (IOException ignore) {}
+            }
+        }
+        return jsonReader;
     }
 
     /**

json-assert/src/main/java/com/jayway/jsonassert/JSONReader.java

@@ -12,49 +12,48 @@ import java.util.Map;
 public interface JSONReader {
 
     /**
-     *
      * @param path
      * @return
      */
     boolean hasJsonPath(String path);
 
     /**
-     *
      * @param path
      * @return
      */
     boolean isNull(String path);
 
     /**
-     *
      * @param path
      * @return
      */
     Object get(String path);
 
     /**
-     *
      * @param path
      * @return
      */
     String getString(String path);
 
     /**
-     *
      * @param path
      * @return
      */
     Long getLong(String path);
 
     /**
-     *
+     * @param path
+     * @return
+     */
+    Double getDouble(String path);
+
+    /**
      * @param path
      * @return
      */
     Boolean getBoolean(String path);
 
     /**
-     *
      * @param path
      * @param <T>
      * @return
@@ -62,7 +61,6 @@ public interface JSONReader {
     <T> List<T> getList(String path);
 
     /**
-     *
      * @param path
      * @return
      */

json-assert/src/main/java/com/jayway/jsonassert/impl/JSONReaderImpl.java

@@ -93,6 +93,13 @@ public class JSONReaderImpl implements JSONReader {
         return getByPath(Long.class, path);
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    public Double getDouble(String path) {
+        return getByPath(Double.class, path);
+    }
+
     /**
      * {@inheritDoc}
      */

json-assert/src/test/java/com/jayway/jsonassert/JSONAssertTest.java

@@ -21,7 +21,7 @@ public class JSONAssertTest {
     }
 
     @Test
-    public void array_content_can_be_asserted_with_matcher() throws Exception {
+    public void list_content_can_be_asserted_with_matcher() throws Exception {
 
         JSONAssert.with(TEST_DOCUMENT).assertThat("stringList", hasItems("ONE", "TWO"));
     }
@@ -32,6 +32,11 @@ public class JSONAssertTest {
         JSONAssert.with(TEST_DOCUMENT).assertThat("subDocument", hasEntry("subField", "sub-field"));
     }
 
+    @Test
+    public void a_sub_document_can_asserted_on__by_path() throws Exception {
+        JSONAssert.with(TEST_DOCUMENT).assertThat("subDocument.subField", is(equalTo("sub-field")));
+    }
+
     @Test
     public void a_path_can_be_asserted_equal_to() throws Exception {
 
@@ -50,16 +55,15 @@ public class JSONAssertTest {
         JSONAssert.with(TEST_DOCUMENT).assertThat("stringField", equalTo("SOME CRAP"));
     }
 
-
     @Test
     public void multiple_asserts_can_be_chained() throws Exception {
 
         JSONAssert.with(TEST_DOCUMENT)
                 .assertThat("stringField", equalTo("string-field"))
+                .assertThat("numberField", is(notNullValue()))
                 .and()
                 .assertNull("nullField")
                 .and()
-                .assertThat("numberField", is(notNullValue()))
                 .assertEquals("stringField", "string-field");
 
     }

json-assert/src/test/java/com/jayway/jsonassert/JSONReaderTest.java

@@ -1,8 +1,11 @@
 package com.jayway.jsonassert;
 
 import com.jayway.jsonassert.impl.JSONReaderImpl;
+import org.hamcrest.Matcher;
+import org.hamcrest.Matchers;
 import org.junit.Test;
 
+import java.io.InputStreamReader;
 import java.text.ParseException;
 import java.util.List;
 
@@ -16,7 +19,7 @@ import static org.junit.Assert.*;
 public class JSONReaderTest {
 
 
-    private static String TEST_DOCUMENT = "{  \"nullField\" : null \"stringField\" : \"string-field\" , \"numberField\" : 1234 , \"booleanField\" : true , \"subDocument\" : {\"subField\" : \"sub-field\"} , \"stringList\" : [\"ONE\", \"TWO\"], \"objectList\" : [{\"subField\" : \"sub-field-0\"}, {\"subField\" : \"sub-field-1\"}], \"listList\" : [[\"0.0\", \"0.1\"], [\"1.0\", \"1.1\"]], }";
+    private static String TEST_DOCUMENT = "{  \"nullField\" : null \"stringField\" : \"string-field\" , \"numberField\" : 1234 , \"doubleField\" : 12.34 , \"booleanField\" : true , \"subDocument\" : {\"subField\" : \"sub-field\"} , \"stringList\" : [\"ONE\", \"TWO\"], \"objectList\" : [{\"subField\" : \"sub-field-0\"}, {\"subField\" : \"sub-field-1\"}], \"listList\" : [[\"0.0\", \"0.1\"], [\"1.0\", \"1.1\"]], }";
     private static String TEST_DOCUMENT_ARRAY = "{  \"listList\" : [[\"0.0\", \"0.1\"], [\"1.0\", \"1.1\"]], }";
     private static String TEST_DEEP_PATH_DOCUMENT = "{  \"a\" :  {  \"b\" : {  \"c\" : {  \"say\" : \"hello\" } } }}";
     private static String TEST_ARRAY = "[{\"name\" : \"name0\"}, {\"name\" : \"name1\"}]";
@@ -27,6 +30,17 @@ public class JSONReaderTest {
         JSONReaderImpl.parse("not json");
     }
 
+    @Test
+    public void reader_can_be_created_with_input_stream() throws Exception {
+
+        JSONReader reader = JSONAssert.parse(getInputStreamReader("json-test-doc.json"), true);
+
+        assertEquals("donut", reader.getString("type"));
+
+        assertThat(reader.<String>getList("toppings"), Matchers.hasItems("Glazed", "Sugar"));
+    }
+
+
     @Test
     public void a_string_field_can_be_accessed() throws Exception {
         JSONReader reader = JSONAssert.parse(TEST_DOCUMENT);
@@ -56,6 +70,13 @@ public class JSONReaderTest {
         assertTrue(1234L == reader.getLong("numberField"));
     }
 
+    @Test
+    public void a_double_field_can_be_accessed() throws Exception {
+        JSONReader reader = JSONAssert.parse(TEST_DOCUMENT);
+
+        assertEquals(12.34D, reader.getDouble("doubleField"), 0.001);
+    }
+
     @Test
     public void a_boolean_field_can_be_accessed() throws Exception {
         JSONReader reader = JSONAssert.parse(TEST_DOCUMENT);
@@ -216,4 +237,14 @@ public class JSONReaderTest {
 
         assertEquals("[\"ONE\",\"TWO\"]", reader.getList("stringList").toString());
     }
+
+
+    //----------------------------------------------------------
+    //
+    // helpers
+    //
+    //----------------------------------------------------------
+    private InputStreamReader getInputStreamReader(String resource) {
+        return new InputStreamReader(ClassLoader.getSystemResourceAsStream(resource));
+    }
 }

json-assert/src/test/resources/json-test-doc.json

@@ -0,0 +1,18 @@
+{
+	"id": 100,
+	"type": "donut",
+	"name": "Cake",
+    "available": true,
+	"ppu": 0.55,
+	"batters":
+		{
+			"batter":
+				[
+					{ "id": "1001", "type": "Regular" },
+					{ "id": "1002", "type": "Chocolate" },
+					{ "id": "1003", "type": "Blueberry" },
+					{ "id": "1004", "type": "Devil's Food" }
+				]
+		},
+	"toppings": ["Glazed", "Sugar", "Chocolate", "Maple"]
+}

pom.xml

@@ -13,7 +13,9 @@
   ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
-  --><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.sonatype.oss</groupId>
@@ -70,8 +72,8 @@
 
     <modules>
         <module>json-assert</module>
-    <module>examples</module>
+        <module>examples</module>
-  </modules>
+    </modules>
 
     <build>
         <pluginManagement>
@@ -127,12 +129,32 @@
 
     <dependencyManagement>
         <dependencies>
+
+            <dependency>
+                <groupId>com.googlecode.json-simple</groupId>
+                <artifactId>json-simple</artifactId>
+                <version>1.1</version>
+            </dependency>
+
+            <dependency>
+                <groupId>org.hamcrest</groupId>
+                <artifactId>hamcrest-all</artifactId>
+                <version>1.1</version>
+            </dependency>
+
+            <dependency>
+                <groupId>commons-lang</groupId>
+                <artifactId>commons-lang</artifactId>
+                <version>2.5</version>
+            </dependency>
+
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>4.8.2</version>
                 <scope>test</scope>
             </dependency>
+
         </dependencies>
     </dependencyManagement>
 </project>