From 76c7b491f65659300a6ebd1ebe8bbdc9af24cc08 Mon Sep 17 00:00:00 2001
From: kriptoburak <kriptoburak@users.noreply.github.com>
Date: Thu, 2 Jul 2026 17:41:26 +0300
Subject: [PATCH 1/2] Add Xquik OpenAPI 3.1 parse fixture

---
 examples/v3.1/yaml/xquik.yaml | 63 +++++++++++++++++++++++++++++++++++
 openapiv3/openapiv3_test.go   | 29 ++++++++++++++++
 2 files changed, 92 insertions(+)
 create mode 100644 examples/v3.1/yaml/xquik.yaml

diff --git a/examples/v3.1/yaml/xquik.yaml b/examples/v3.1/yaml/xquik.yaml
new file mode 100644
index 00000000..f11c8b56
--- /dev/null
+++ b/examples/v3.1/yaml/xquik.yaml
@@ -0,0 +1,63 @@
+openapi: 3.1.0
+info:
+  title: Xquik API
+  version: "1.0"
+servers:
+  - url: https://xquik.com
+security:
+  - apiKey: []
+paths:
+  /api/v1/x/tweets/search:
+    get:
+      operationId: searchTweets
+      summary: Search X posts
+      parameters:
+        - name: q
+          in: query
+          required: true
+          schema:
+            type: string
+        - name: limit
+          in: query
+          schema:
+            type: integer
+            minimum: 1
+            maximum: 100
+      responses:
+        "200":
+          description: Search results
+          content:
+            application/json:
+              schema:
+                type: object
+                required:
+                  - data
+                properties:
+                  data:
+                    type: array
+                    items:
+                      $ref: "#/components/schemas/Tweet"
+components:
+  securitySchemes:
+    apiKey:
+      type: apiKey
+      in: header
+      name: x-api-key
+  schemas:
+    Tweet:
+      type: object
+      required:
+        - id
+        - text
+        - authorHandle
+        - createdAt
+      properties:
+        id:
+          type: string
+        text:
+          type: string
+        authorHandle:
+          type: string
+        createdAt:
+          type: string
+          format: date-time
diff --git a/openapiv3/openapiv3_test.go b/openapiv3/openapiv3_test.go
index 621cab51..961b723b 100644
--- a/openapiv3/openapiv3_test.go
+++ b/openapiv3/openapiv3_test.go
@@ -37,6 +37,35 @@ func TestParseDocument(t *testing.T) {
 	}
 }
 
+func TestParseDocument_XquikOpenAPI31(t *testing.T) {
+	filename := "../examples/v3.1/yaml/xquik.yaml"
+	b, err := ioutil.ReadFile(filename)
+	if err != nil {
+		t.Logf("unable to read file %s", filename)
+		t.FailNow()
+	}
+	d, err := ParseDocument(b)
+	if err != nil {
+		t.Logf("%s", err.Error())
+		t.FailNow()
+	}
+	if d.Info.Title != "Xquik API" {
+		t.Errorf("unexpected value for Title: %s", d.Info.Title)
+	}
+	if !documentHasPath(d, "/api/v1/x/tweets/search") {
+		t.Errorf("missing Xquik search path")
+	}
+}
+
+func documentHasPath(document *Document, name string) bool {
+	for _, path := range document.Paths.Path {
+		if path.Name == name {
+			return true
+		}
+	}
+	return false
+}
+
 func TestParseDocument_Empty(t *testing.T) {
 	for _, test := range []struct {
 		name string

From a715a5f08be87c3cab96be2a8035b6ea5cd3184c Mon Sep 17 00:00:00 2001
From: kriptoburak <kriptoburak@users.noreply.github.com>
Date: Sun, 19 Jul 2026 04:26:13 +0300
Subject: [PATCH 2/2] Fix JSON object key escaping

---
 jsonwriter/writer.go        |  4 +++-
 jsonwriter/writer_test.go   | 12 ++++++++++++
 openapiv3/openapiv3_test.go |  6 +++---
 3 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/jsonwriter/writer.go b/jsonwriter/writer.go
index 675c8ce8..cff7689c 100644
--- a/jsonwriter/writer.go
+++ b/jsonwriter/writer.go
@@ -54,7 +54,9 @@ func (w *writer) writeMap(node *yaml.Node, indent string) {
 	for i := 0; i < len(node.Content); i += 2 {
 		// first print the key
 		key := node.Content[i].Value
-		w.writeString(fmt.Sprintf("%s\"%+v\": ", innerIndent, key))
+		w.writeString(innerIndent)
+		w.writeString(strconv.Quote(key))
+		w.writeString(": ")
 		// then the value
 		value := node.Content[i+1]
 		switch value.Kind {
diff --git a/jsonwriter/writer_test.go b/jsonwriter/writer_test.go
index bed88a16..5ea9136a 100644
--- a/jsonwriter/writer_test.go
+++ b/jsonwriter/writer_test.go
@@ -46,6 +46,7 @@ func TestMarshal(t *testing.T) {
 		sequenceSequenceStringArrayTestCase(),
 		sequenceMappingNodeTestCase(),
 		mappingNodeTestCase(),
+		mappingNodeEscapedKeyTestCase(),
 		documentNodeTestCase(),
 		aliasNodeTestCase(),
 	}
@@ -193,6 +194,17 @@ func mappingNodeTestCase() *MarshalTestCase {
 	}
 }
 
+func mappingNodeEscapedKeyTestCase() *MarshalTestCase {
+	node := compiler.NewMappingNode()
+	node.Content = append(node.Content, compiler.NewScalarNodeForString("a\\b\nc\""))
+	node.Content = append(node.Content, compiler.NewScalarNodeForString("value"))
+	return &MarshalTestCase{
+		Name:     "Mapping node with escaped key",
+		Node:     node,
+		Expected: "{\n  \"a\\\\b\\nc\\\"\": \"value\"\n}\n",
+	}
+}
+
 func documentNodeTestCase() *MarshalTestCase {
 	m := compiler.NewMappingNode()
 	m.Content = append(m.Content, compiler.NewScalarNodeForString("version"))
diff --git a/openapiv3/openapiv3_test.go b/openapiv3/openapiv3_test.go
index 961b723b..cc15eefe 100644
--- a/openapiv3/openapiv3_test.go
+++ b/openapiv3/openapiv3_test.go
@@ -15,13 +15,13 @@
 package openapi_v3
 
 import (
-	"io/ioutil"
+	"os"
 	"testing"
 )
 
 func TestParseDocument(t *testing.T) {
 	filename := "../examples/v3.0/yaml/petstore.yaml"
-	b, err := ioutil.ReadFile(filename)
+	b, err := os.ReadFile(filename)
 	if err != nil {
 		t.Logf("unable to read file %s", filename)
 		t.FailNow()
@@ -39,7 +39,7 @@ func TestParseDocument(t *testing.T) {
 
 func TestParseDocument_XquikOpenAPI31(t *testing.T) {
 	filename := "../examples/v3.1/yaml/xquik.yaml"
-	b, err := ioutil.ReadFile(filename)
+	b, err := os.ReadFile(filename)
 	if err != nil {
 		t.Logf("unable to read file %s", filename)
 		t.FailNow()