Respect context for object's children

src/object.ts

@@ -156,7 +156,7 @@ export default class ObjectSchema<
     let value = super._cast(_value, options);
 
     //should ignore nulls here
-    if (value === undefined) return this.getDefault();
+    if (value === undefined) return this.getDefault(options);
 
     if (!this._typeCheck(value)) return value;
 
@@ -320,7 +320,9 @@ export default class ObjectSchema<
     );
   }
 
-  protected _getDefault() {
+  protected _getDefault(
+    options?: ResolveOptions<TContext>,
+  ) {
     if ('default' in this.spec) {
       return super._getDefault();
     }
@@ -334,7 +336,7 @@ export default class ObjectSchema<
     this._nodes.forEach((key) => {
       const field = this.fields[key] as any;
       dft[key] =
-        field && 'getDefault' in field ? field.getDefault() : undefined;
+        field && 'getDefault' in field ? field.getDefault(options) : undefined;
     });
 
     return dft;

src/schema.ts

@@ -384,7 +384,7 @@ export default abstract class Schema<
     return result;
   }
 
-  protected _cast(rawValue: any, _options: CastOptions<TContext>): any {
+  protected _cast(rawValue: any, options: CastOptions<TContext>): any {
     let value =
       rawValue === undefined
         ? rawValue
@@ -394,7 +394,7 @@ export default abstract class Schema<
           );
 
     if (value === undefined) {
-      value = this.getDefault();
+      value = this.getDefault(options);
     }
 
     return value;
@@ -607,7 +607,9 @@ export default abstract class Schema<
     }
   }
 
-  protected _getDefault() {
+  protected _getDefault(
+    _options?: ResolveOptions<TContext>,
+  ) {
     let defaultValue = this.spec.default;
 
     if (defaultValue == null) {
@@ -624,7 +626,7 @@ export default abstract class Schema<
     // If schema is defaulted we know it's at least not undefined
   ): TDefault {
     let schema = this.resolve(options || {});
-    return schema._getDefault();
+    return schema._getDefault(options);
   }
 
   default(def: Thunk<any>): any {

test/object.ts

@@ -335,6 +335,53 @@ describe('Object types', () => {
         other: { x: { b: undefined } },
       });
     });
+
+    it('should pass options to children', () => {
+      const objectWithConditions = object({
+        child: string().when('$variable', {
+          is: 'foo',
+          then: (s) => s.default('is foo'),
+          otherwise: (s) => s.default('not foo'),
+        }),
+      });
+
+      expect(
+        objectWithConditions.getDefault({ context: { variable: 'foo' } }))
+          .toEqual({ child: 'is foo' },
+      );
+
+      expect(
+        objectWithConditions.getDefault({ context: { variable: 'somethingElse' } }))
+          .toEqual({ child: 'not foo' },
+      );
+
+      expect(
+        objectWithConditions.getDefault())
+        .toEqual({ child: 'not foo' },
+      );
+    });
+
+    it('should respect options when casting to default', () => {
+      const objectWithConditions = object({
+        child: string().when('$variable', {
+          is: 'foo',
+          then: (s) => s.default('is foo'),
+          otherwise: (s) => s.default('not foo'),
+        }),
+      });
+
+      expect(
+        objectWithConditions.cast(undefined, { context: { variable: 'foo' } })
+      ).toEqual({ child: 'is foo' });
+
+      expect(
+        objectWithConditions.cast(undefined, { context: { variable: 'somethingElse' } })
+      ).toEqual({ child: 'not foo' });
+
+      expect(
+        objectWithConditions.cast(undefined)
+      ).toEqual({ child: 'not foo' });
+    });
   });
 
   it('should handle empty keys', () => {