Merge pull request voxpupuli#217 from take/master

Author: iainbeeston

CHANGELOG.md

@@ -7,7 +7,9 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Fixed
 - Corrected the draft6 schema id to `http://json-schema.org/draft/schema#`
-- Rescue URI error when initializing a data string that contains a colon 
+- Rescue URI error when initializing a data string that contains a colon
+- Fragments with an odd number of components no longer raise an `undefined method `validate'`
+  error
 
 ## [2.8.0] - 2017-02-07
 

lib/json-schema/validator.rb

@@ -103,6 +103,8 @@ def schema_from_fragment(base_schema, fragment)
 
       if @options[:list]
         base_schema.to_array_schema
+      elsif base_schema.is_a?(Hash)
+        JSON::Schema.new(base_schema, schema_uri, @options[:version])
       else
         base_schema
       end

test/fragment_resolution_test.rb

@@ -27,4 +27,57 @@ def test_fragment_resolution
       JSON::Validator.validate!(schema,data,:fragment => "#/properties/b")
     end
   end
+
+  def test_odd_level_fragment_resolution
+    schema = {
+      "foo" => {
+        "type" => "object",
+        "required" => ["a"],
+        "properties" => {
+          "a" => {"type" => "integer"}
+        }
+      }
+    }
+
+    assert_valid schema, {"a" => 1}, :fragment => "#/foo"
+    refute_valid schema, {}, :fragment => "#/foo"
+  end
+
+  def test_even_level_fragment_resolution
+    schema = {
+      "foo" => {
+        "bar" => {
+          "type" => "object",
+          "required" => ["a"],
+          "properties" => {
+            "a" => {"type" => "integer"}
+          }
+        }
+      }
+    }
+
+    assert_valid schema, {"a" => 1}, :fragment => "#/foo/bar"
+    refute_valid schema, {}, :fragment => "#/foo/bar"
+  end
+
+  def test_array_fragment_resolution
+    schema = {
+      "type" => "object",
+      "required" => ["a"],
+      "properties" => {
+        "a" => {
+          "anyOf" => [
+            {"type" => "integer"},
+            {"type" => "string"}
+          ]
+        }
+      }
+    }
+
+    refute_valid schema, "foo", :fragment => "#/properties/a/anyOf/0"
+    assert_valid schema, "foo", :fragment => "#/properties/a/anyOf/1"
+
+    assert_valid schema, 5, :fragment => "#/properties/a/anyOf/0"
+    refute_valid schema, 5, :fragment => "#/properties/a/anyOf/1"
+  end
 end

test/fragment_validation_with_ref_test.rb

@@ -27,8 +27,41 @@ def whole_schema
     }
   end
 
+  def whole_schema_with_array
+    {
+      "$schema" => "http://json-schema.org/draft-04/schema#",
+      "type" => "object",
+      "definitions" => {
+        "omg" => {
+          "links" => [
+            {
+              "type" => "object",
+              "schema" => {
+                "properties" => {
+                  "content" => {
+                    "type" => "string"
+                  },
+                  "author" => {
+                    "type" => "string"
+                  }
+                },
+                "required" => ["content", "author"]
+              }
+            }
+          ]
+        }
+      }
+    }
+  end
+
   def test_validation_of_fragment
     data = [{"content" => "ohai", "author" => "Bob"}]
     assert_valid whole_schema, data, :fragment => "#/definitions/posts"
   end
+
+  def test_validation_of_fragment_with_array
+    data = {"content" => "ohai", "author" => "Bob"}
+    assert_valid(whole_schema_with_array, data,
+                 :fragment => "#/definitions/omg/links/0/schema")
+  end
 end