fix: handle urlencoded array data correctly + don't stringify non-object sample values (#4704)

* fix: handle urlencoded array data correctly

* fix: don't stringify non-object sample values

* fix linter

src/core/json-schema-components.js

@@ -111,7 +111,7 @@ export class JsonSchema_array extends PureComponent {
 
   constructor(props, context) {
     super(props, context)
-    this.state = {value: props.value}
+    this.state = { value: valueOrEmptyList(props.value)}
   }
 
   componentWillReceiveProps(props) {
@@ -135,7 +135,7 @@ export class JsonSchema_array extends PureComponent {
 
   addItem = () => {
     this.setState(state => {
-      state.value = state.value || List()
+      state.value = valueOrEmptyList(state.value)
       return {
         value: state.value.push("")
       }
@@ -174,7 +174,7 @@ export class JsonSchema_array extends PureComponent {
 
     return (
       <div>
-        { !value || value.count() < 1 ? null :
+        { !value || !value.count || value.count() < 1 ? null :
           value.map( (item,i) => {
             let schema = Object.assign({}, itemSchema)
             if ( errors.length ) {
@@ -264,3 +264,7 @@ export class JsonSchema_object extends PureComponent {
 
   }
 }
+
+function valueOrEmptyList(value) {
+  return List.isList(value) ? value : List()
+}

src/core/plugins/oas3/components/request-body.jsx

@@ -10,6 +10,7 @@ const RequestBody = ({
   getComponent,
   getConfigs,
   specSelectors,
+  fn,
   contentType,
   isExecute,
   specPath,
@@ -85,6 +86,7 @@ const RequestBody = ({
                       <td className="col parameters-col_description">
                         {isExecute ?
                         <JsonSchemaForm
+                          fn={fn}
                           dispatchInitialValue={!isFile}
                           schema={prop}
                           getComponent={getComponent}
@@ -132,6 +134,7 @@ RequestBody.propTypes = {
   requestBodyValue: ImPropTypes.orderedMap.isRequired,
   getComponent: PropTypes.func.isRequired,
   getConfigs: PropTypes.func.isRequired,
+  fn: PropTypes.object.isRequired,
   specSelectors: PropTypes.object.isRequired,
   contentType: PropTypes.string,
   isExecute: PropTypes.bool.isRequired,

src/core/utils.js

@@ -628,7 +628,9 @@ export const getSampleSchema = (schema, contentType="", config={}) => {
     return memoizedCreateXMLExample(schema, config)
   }
 
-  return JSON.stringify(memoizedSampleFromSchema(schema, config), null, 2)
+  const res = memoizedSampleFromSchema(schema, config)
+
+  return typeof res === "object" ? JSON.stringify(res, null, 2) : res
 }
 
 export const parseSearch = () => {

test/.eslintrc

@@ -3,3 +3,4 @@ env:
 rules:
   "react/prop-types": 1 # bah humbug
   "no-unused-vars": 1 # unused vars in tests can be useful for indicating a full signature
+  "no-global-assign": 1

test/core/utils.js

@@ -24,7 +24,8 @@ import {
   getCommonExtensions,
   sanitizeUrl,
   extractFileNameFromContentDispositionHeader,
-  deeplyStripKey
+  deeplyStripKey,
+  getSampleSchema
 } from "core/utils"
 import win from "core/window"
 
@@ -1186,5 +1187,30 @@ describe("utils", function() {
       expect(sanitizeUrl({})).toEqual("")
     })
   })
+  describe("getSampleSchema", function() {
+    const oriDate = Date
 
+    before(function() {
+      Date = function () {
+        this.toISOString = function () {
+          return "2018-07-07T07:07:05.189Z"
+        }
+      }
+    })
+
+    after(function() {
+      Date = oriDate
+    })
+    
+    it("should not unnecessarily stringify non-object values", function() {
+      // Given
+      const res = getSampleSchema({
+        type: "string",
+        format: "date-time"
+      })
+
+      // Then
+      expect(res).toEqual(new Date().toISOString())
+    })
+  })
 })