Adding more schema rendering tests

renderer/schema_renderer.go

@@ -139,6 +139,18 @@ func (wr *SchemaRenderer) DiveIntoSchema(schema *base.Schema, key string, struct
 				maxLength = *schema.MaxLength
 			}
 
+			if schema.Examples != nil && len(schema.Examples) > 0 {
+				var renderedExample any
+				exmp := schema.Examples[0]
+				if exmp != nil {
+					var ex any
+					_ = exmp.Decode(&ex)
+					renderedExample = fmt.Sprint(ex)
+				}
+				structure[key] = renderedExample
+				return
+			}
+
 			switch schema.Format {
 			case dateTimeType:
 				structure[key] = time.Now().Format(time.RFC3339)
@@ -243,23 +255,16 @@ func (wr *SchemaRenderer) DiveIntoSchema(schema *base.Schema, key string, struct
 				maximum = int64(*schema.Maximum)
 			}
 
-			if schema.Example != nil {
-				var example any
-				_ = schema.Example.Decode(&example)
-				structure[key] = example
-				return
-			}
 			if schema.Examples != nil {
 				if len(schema.Examples) > 0 {
-					renderedExamples := make([]any, len(schema.Examples))
-					for i, exmp := range schema.Examples {
-						if exmp != nil {
-							var ex any
-							_ = exmp.Decode(&ex)
-							renderedExamples[i] = fmt.Sprint(ex)
-						}
+					var renderedExample any
+					exmp := schema.Examples[0]
+					if exmp != nil {
+						var ex any
+						_ = exmp.Decode(&ex)
+						renderedExample = ex
 					}
-					structure[key] = renderedExamples
+					structure[key] = renderedExample
 					return
 				}
 			}

renderer/schema_renderer_test.go

@@ -1111,6 +1111,38 @@ properties:
 	assert.Equal(t, `{"bigint":8821239038968084,"bigintStr":"9223372036854775808","decimal":3.141592653589793,"decimalStr":"3.14159265358979344719667586"}`, string(rendered))
 }
 
+func TestRenderSchema_NonStandard_Format_MultiExample(t *testing.T) {
+	testObject := `type: object
+properties:
+  bigint:
+    type: integer
+    format: bigint
+    examples: 
+      - 8821239038968084
+  bigintStr:
+    type: string
+    format: bigint
+    examples: 
+      - "9223372036854775808"
+  decimal:
+    type: number
+    format: decimal
+    examples: 
+      - 3.141592653589793
+  decimalStr:
+    type: string
+    format: decimal
+    examples: 
+      - "3.14159265358979344719667586"`
+
+	compiled := getSchema([]byte(testObject))
+	schema := make(map[string]any)
+	wr := createSchemaRenderer()
+	wr.DiveIntoSchema(compiled, "pb33f", schema, 0)
+	rendered, _ := json.Marshal(schema["pb33f"])
+	assert.Equal(t, `{"bigint":8821239038968084,"bigintStr":"9223372036854775808","decimal":3.141592653589793,"decimalStr":"3.14159265358979344719667586"}`, string(rendered))
+}
+
 func TestCreateRendererUsingDefaultDictionary(t *testing.T) {
 	assert.NotNil(t, CreateRendererUsingDefaultDictionary())
 }