Unit test for enum validator

Author: Burak Serdar

crud/src/test/java/com/redhat/lightblue/crud/ConstraintValidatorTest.java

@@ -36,21 +36,15 @@
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.node.JsonNodeFactory;
 import com.redhat.lightblue.TestDataStoreParser;
-import com.redhat.lightblue.crud.validator.DefaultFieldConstraintValidators;
-import com.redhat.lightblue.crud.validator.EmptyEntityConstraintValidators;
-import com.redhat.lightblue.crud.validator.StringLengthChecker;
+import com.redhat.lightblue.crud.validator.*;
 import com.redhat.lightblue.metadata.EntityConstraint;
 import com.redhat.lightblue.metadata.CompositeMetadata;
 import com.redhat.lightblue.metadata.EntityMetadata;
 import com.redhat.lightblue.metadata.FieldConstraint;
 import com.redhat.lightblue.metadata.SimpleArrayElement;
 import com.redhat.lightblue.metadata.constraints.*;
 import com.redhat.lightblue.metadata.Type;
-import com.redhat.lightblue.metadata.parser.Extensions;
-import com.redhat.lightblue.metadata.parser.FieldConstraintParser;
-import com.redhat.lightblue.metadata.parser.StringLengthConstraintParser;
-import com.redhat.lightblue.metadata.parser.JSONMetadataParser;
-import com.redhat.lightblue.metadata.parser.MetadataParser;
+import com.redhat.lightblue.metadata.parser.*;
 import com.redhat.lightblue.metadata.types.DefaultTypes;
 import com.redhat.lightblue.util.DefaultRegistry;
 import com.redhat.lightblue.util.Error;
@@ -271,6 +265,27 @@ public void testSimpleArrayConstraint() throws IOException {
         Assert.assertTrue(validator.hasErrors());
     }
 
+    @Test
+    public void testSimpleArrayEnum() throws IOException {
+        JsonNode node = loadJsonNode("crud/validator/testSimpleArrayEnum.json");
+        Map<String, FieldConstraintParser<JsonNode>> fcp = new HashMap<>();
+        fcp.put(EnumConstraint.ENUM, new EnumConstraintParser<JsonNode>());
+        EntityMetadata md = createEntityMetadata(node, null, fcp);
+
+        Assert.assertEquals(1, ((SimpleArrayElement) md.resolve(new Path("array1.*"))).getConstraints().size());
+
+        Map<String, FieldConstraintChecker> fcc = new HashMap<>();
+        fcc.put(EnumConstraint.ENUM, new EnumChecker());
+        ConstraintValidator validator = createConstraintValidator(md, fcc, null);
+
+        JsonDoc doc = new JsonDoc(loadJsonNode("crud/validator/simple-array-enum-constraint-doc.json"));
+        validator.validateDoc(doc);
+        List<Error> errors=validator.getDocErrors().get(doc);
+        Assert.assertEquals(1,errors.size());
+        Assert.assertEquals("crud:InvalidEnum",errors.get(0).getErrorCode());
+        System.out.println(errors);
+    }
+
     /**
      * No {@link FieldConstraintChecker} exists for the {@link FieldConstraint}.
      * This causes the registry to return a null value. A {@link Error} is

crud/src/test/resources/crud/validator/simple-array-enum-constraint-doc.json

@@ -0,0 +1,3 @@
+{
+    "array1": [ "v1", "v2", "failure" ]
+}

crud/src/test/resources/crud/validator/testSimpleArrayEnum.json

@@ -0,0 +1,36 @@
+{
+    "entityInfo": {
+        "name": "test",
+        "datastore": {
+            "backend":"mongo",
+            "collection": "test"
+        },
+        "enums":[
+            {
+                "name":"testEnum",
+                "values":["v1","v2"]
+            }
+        ]
+    },
+    "schema": {
+    	"name": "validationTest",
+    	"version": {
+            "value": "1.0",
+            "changelog": "blahblah"
+        },
+        "status": {
+            "value": "active"
+        },
+        "fields": {
+            "array1": {
+                "type":"array",
+                "items" : {
+                    "type":"string",
+                    "constraints": {
+                        "enum":"testEnum"
+                    }
+                }
+            }
+        }
+    }
+}