Fixed InvalidPathException bug.

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

@@ -2,6 +2,7 @@ package com.jayway.jsonassert.impl;
 
 
 import com.jayway.jsonassert.JsonAsserter;
+import com.jayway.jsonpath.InvalidPathException;
 import com.jayway.jsonpath.JsonPath;
 import org.hamcrest.Matcher;
 
@@ -53,10 +54,11 @@ public class JsonAsserterImpl implements JsonAsserter {
      * {@inheritDoc}
      */
     public JsonAsserter assertNotDefined(String path) {
-        Object o = JsonPath.read(jsonObject, path);
 
-        if (o != null) {
+        try {
+            Object o = JsonPath.read(jsonObject, path);
             throw new AssertionError(format("Document contains the path <%s> but was expected not to.", path));
+        } catch (InvalidPathException e) {
         }
         return this;
     }

json-path/src/main/java/com/jayway/jsonpath/JsonModel.java

@@ -278,7 +278,7 @@ public class JsonModel {
         PathToken currentToken;
         do {
             currentToken = tokens.poll();
-            modelRef = currentToken.get(modelRef, jsonProvider);
+            modelRef = currentToken.apply(modelRef, jsonProvider);
         } while (!tokens.isEmpty());
 
         if (modelRef.getClass().isAssignableFrom(clazz)) {

json-path/src/main/java/com/jayway/jsonpath/internal/PathToken.java

@@ -37,7 +37,7 @@ public class PathToken {
         return FilterFactory.createFilter(fragment).filter(model, jsonProvider);
     }
 
-    public Object get(Object model, JsonProvider jsonProvider){
+    public Object apply(Object model, JsonProvider jsonProvider){
         return FilterFactory.createFilter(fragment).getRef(model, jsonProvider);
     }
 

json-path/src/main/java/com/jayway/jsonpath/internal/filter/FieldFilter.java

@@ -14,6 +14,7 @@
  */
 package com.jayway.jsonpath.internal.filter;
 
+import com.jayway.jsonpath.InvalidPathException;
 import com.jayway.jsonpath.spi.JsonProvider;
 
 import java.util.List;
@@ -51,7 +52,12 @@ public class FieldFilter extends Filter {
                 return result;
             }
         } else {
-            return jsonProvider.getMapValue(obj, condition);
+            Map<String, Object> map = jsonProvider.toMap(obj);
+            if(!map.containsKey(condition)){
+                throw new InvalidPathException("invalid path");
+            } else {
+                return map.get(condition);
+            }
         }
     }
 

json-path/src/test/java/com/jayway/jsonpath/JsonModelTest.java

@@ -85,6 +85,11 @@ public class JsonModelTest {
     }
 
 
+    @Test(expected = InvalidPathException.class)
+    public void invalid_path_throws() throws Exception {
+        JsonModel.create(DOCUMENT).get("store.invalid");
+    }
+
 
 
 }