feat: set context name

on ValidationContext instance

Author: aldeed

package/lib/SimpleSchema.js

@@ -586,7 +586,7 @@ class SimpleSchema {
   namedContext(name) {
     if (typeof name !== 'string') name = 'default';
     if (!this._validationContexts[name]) {
-      this._validationContexts[name] = new ValidationContext(this);
+      this._validationContexts[name] = new ValidationContext(this, name);
     }
     return this._validationContexts[name];
   }

package/lib/SimpleSchema_namedContext.tests.js

@@ -0,0 +1,28 @@
+/* eslint-disable func-names, prefer-arrow-callback */
+
+import expect from 'expect';
+import { SimpleSchema } from './SimpleSchema';
+
+describe('SimpleSchema - namedContext', function () {
+  it('returns a named context', function () {
+    const schema = new SimpleSchema({});
+    const context = schema.namedContext('form');
+    expect(context.name).toBe('form');
+    expect(schema._validationContexts.form).toBe(context);
+  });
+
+  it('returns a context named "default" if no name is passed', function () {
+    const schema = new SimpleSchema({});
+    const context = schema.namedContext();
+    expect(context.name).toBe('default');
+    expect(schema._validationContexts.default).toBe(context);
+  });
+
+  it('returns the same context instance when called with the same name', function () {
+    const schema = new SimpleSchema({});
+    const context1 = schema.namedContext('abc');
+    expect(schema._validationContexts.abc).toBe(context1);
+    const context2 = schema.namedContext('abc');
+    expect(context2).toBe(context1);
+  });
+});

package/lib/ValidationContext.js

@@ -2,7 +2,12 @@ import MongoObject from 'mongo-object';
 import doValidation from './doValidation';
 
 export default class ValidationContext {
-  constructor(ss) {
+  /**
+   * @param {SimpleSchema} ss SimpleSchema instance to use for validation
+   * @param {String} [name] Optional context name, accessible on context.name.
+   */
+  constructor(ss, name) {
+    this.name = name;
     this._simpleSchema = ss;
     this._schema = ss.schema();
     this._schemaKeys = Object.keys(this._schema);