Revision 0.33.9 (#984)

* Generate Interior Intersect Errors

* Version

* ChangeLog

changelog/0.33.0.md

@@ -1,5 +1,6 @@
 ### 0.33.0
-
+- [Revision 0.33.9](https://github.com/sinclairzx81/typebox/pull/984)
+  - [887](https://github.com/sinclairzx81/typebox/issues/887) Generate Nested Intersect Errors
 - [Revision 0.33.8](https://github.com/sinclairzx81/typebox/pull/983) 
   - [982](https://github.com/sinclairzx81/typebox/issues/982) Prevent Intersect Transform Encode callback from being called twice
   - [974](https://github.com/sinclairzx81/typebox/issues/974) Make strict the Encode and Decode return type

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@sinclair/typebox",
-  "version": "0.33.8",
+  "version": "0.33.9",
   "description": "Json Schema Type Builder with Static Type Resolution for TypeScript",
   "keywords": [
     "typescript",

src/errors/errors.ts

@@ -312,13 +312,16 @@ function* FromInteger(schema: TInteger, references: TSchema[], path: string, val
   }
 }
 function* FromIntersect(schema: TIntersect, references: TSchema[], path: string, value: any): IterableIterator<ValueError> {
+  let hasError = false
   for (const inner of schema.allOf) {
-    const next = Visit(inner, references, path, value).next()
-    if (!next.done) {
-      yield Create(ValueErrorType.Intersect, schema, path, value)
-      yield next.value
+    for (const error of Visit(inner, references, path, value)) {
+      hasError = true
+      yield error
     }
   }
+  if (hasError) {
+    return yield Create(ValueErrorType.Intersect, schema, path, value)
+  }
   if (schema.unevaluatedProperties === false) {
     const keyCheck = new RegExp(KeyOfPattern(schema))
     for (const valueKey of Object.getOwnPropertyNames(value)) {

test/runtime/errors/types/intersect.ts

@@ -4,21 +4,46 @@ import { Resolve } from './resolve'
 import { Assert } from '../../assert'
 
 describe('errors/type/Intersect', () => {
-  const T = Type.Intersect([Type.Object({ x: Type.Number() }), Type.Object({ y: Type.Number() })])
   it('Should pass 0', () => {
+    const T = Type.Intersect([Type.Object({ x: Type.Number() }), Type.Object({ y: Type.Number() })])
     const R = Resolve(T, { x: 1, y: 1 })
     Assert.IsEqual(R.length, 0)
   })
   it('Should pass 1', () => {
+    const T = Type.Intersect([Type.Object({ x: Type.Number() }), Type.Object({ y: Type.Number() })])
     const R = Resolve(T, { x: 1 })
-    Assert.IsEqual(R.length, 2)
-    Assert.IsEqual(R[0].type, ValueErrorType.Intersect)
-    Assert.IsEqual(R[1].type, ValueErrorType.ObjectRequiredProperty)
+    Assert.IsEqual(R.length, 3)
+    Assert.IsEqual(R[0].type, ValueErrorType.ObjectRequiredProperty)
+    Assert.IsEqual(R[1].type, ValueErrorType.Number)
+    Assert.IsEqual(R[2].type, ValueErrorType.Intersect)
   })
   it('Should pass 2', () => {
+    const T = Type.Intersect([Type.Object({ x: Type.Number() }), Type.Object({ y: Type.Number() })])
     const R = Resolve(T, { y: 1 })
-    Assert.IsEqual(R.length, 2)
-    Assert.IsEqual(R[0].type, ValueErrorType.Intersect)
-    Assert.IsEqual(R[1].type, ValueErrorType.ObjectRequiredProperty)
+    Assert.IsEqual(R.length, 3)
+    Assert.IsEqual(R[0].type, ValueErrorType.ObjectRequiredProperty)
+    Assert.IsEqual(R[1].type, ValueErrorType.Number)
+    Assert.IsEqual(R[2].type, ValueErrorType.Intersect)
+  })
+  // ----------------------------------------------------------------
+  // https://github.com/sinclairzx81/typebox/issues/887
+  // ----------------------------------------------------------------
+  it('Should pass 3', () => {
+    const A = Type.Intersect([Type.Object({ x: Type.Number() }), Type.Object({ y: Type.Number() })])
+    const B = Type.Intersect([Type.Object({ x: Type.Number() }), Type.Object({ z: Type.Number() })])
+    const T = Type.Intersect([A, B])
+    const R = Resolve(T, {})
+    Assert.IsEqual(R.length, 11)
+    Assert.IsEqual(R[0].type, ValueErrorType.ObjectRequiredProperty)
+    Assert.IsEqual(R[1].type, ValueErrorType.Number)
+    Assert.IsEqual(R[2].type, ValueErrorType.ObjectRequiredProperty)
+    Assert.IsEqual(R[3].type, ValueErrorType.Number)
+    Assert.IsEqual(R[4].type, ValueErrorType.Intersect)
+    Assert.IsEqual(R[5].type, ValueErrorType.ObjectRequiredProperty)
+    Assert.IsEqual(R[6].type, ValueErrorType.Number)
+    Assert.IsEqual(R[7].type, ValueErrorType.ObjectRequiredProperty)
+    Assert.IsEqual(R[8].type, ValueErrorType.Number)
+    Assert.IsEqual(R[9].type, ValueErrorType.Intersect)
+    Assert.IsEqual(R[10].type, ValueErrorType.Intersect)
   })
 })