Update UUID assert to include v7, max, and nil

README.md

@@ -317,13 +317,13 @@ Tests if the value is a valid US subdivision or not. By default, codes in the sh
 
 Tests if the value is a valid US zip code.
 
-### Uuid
+### UUID
 
 Tests if the value is a valid `UUID`.
 
 #### Arguments
 
-- `version` (optional) - the version to test the `UUID` for. Supported versions are `3`, `4` and `5`. Defaults to test for `all` three if omitted.
+- `version` (optional) - the version to test the `UUID` for. Supported versions are `3`, `4`, `5`, `7`, `max`, and `nil`. Defaults to test for `all` if omitted.
 
 ## Usage
 

src/asserts/uuid-assert.js

@@ -14,7 +14,10 @@ const uuid = {
   3: /^[0-9A-F]{8}-[0-9A-F]{4}-3[0-9A-F]{3}-[0-9A-F]{4}-[0-9A-F]{12}$/i,
   4: /^[0-9A-F]{8}-[0-9A-F]{4}-4[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i,
   5: /^[0-9A-F]{8}-[0-9A-F]{4}-5[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i,
-  all: /^[0-9A-F]{8}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{12}$/i
+  7: /^[0-9A-F]{8}-[0-9A-F]{4}-7[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i,
+  all: /^[0-9A-F]{8}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{12}$/i,
+  max: /^FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF$/i,
+  nil: /^00000000-0000-0000-0000-000000000000$/i
 };
 
 /**
@@ -28,7 +31,7 @@ module.exports = function uuidAssert(version) {
 
   this.__class__ = 'Uuid';
 
-  if (version && [3, 4, 5].indexOf(version) === -1) {
+  if (version && !uuid[version]) {
     throw new Error('UUID version specified is not supported.');
   }
 

src/types/index.d.ts

@@ -194,6 +194,9 @@ export interface ValidatorJSAsserts {
   /** Valid US ZIP code. */
   usZipCode(): AssertInstance;
 
-  /** Valid `UUID` (version 3, 4, or 5). */
-  uuid(version?: 3 | 4 | 5): AssertInstance;
+  /**
+   * Valid `UUID`.
+   * @param [version] - UUID version `3`, `4`, `5`, `7`, `max` or `nil`. Defaults to `all` if omitted.
+   */
+  uuid(version?: '3' | '4' | '5' | '7' | 'max' | 'nil'): AssertInstance;
 }

test/asserts/uuid-assert.test.js

@@ -70,21 +70,18 @@ describe('UuidAssert', () => {
     }
   });
 
-  it('should accept a v3 uuid', ({ assert }) => {
-    assert.doesNotThrow(() => {
-      Assert.uuid(3).validate('6fa459ea-ee8a-3ca4-894e-db77e160355e');
-    });
-  });
-
-  it('should accept a v4 uuid', ({ assert }) => {
-    assert.doesNotThrow(() => {
-      Assert.uuid(4).validate('17dd5a7a-637c-436e-bb8a-5398f7ac0a76');
-    });
-  });
-
-  it('should accept a v5 uuid', ({ assert }) => {
-    assert.doesNotThrow(() => {
-      Assert.uuid(5).validate('74738ff5-5367-5958-9aee-98fffdcd1876');
+  [
+    { name: 'v3', uuid: '6fa459ea-ee8a-3ca4-894e-db77e160355e', version: 3 },
+    { name: 'v4', uuid: '17dd5a7a-637c-436e-bb8a-5398f7ac0a76', version: 4 },
+    { name: 'v5', uuid: '74738ff5-5367-5958-9aee-98fffdcd1876', version: 5 },
+    { name: 'v7', uuid: '01973bbd-2012-7c70-bc1a-59c06fe30326', version: 7 },
+    { name: 'nil', uuid: '00000000-0000-0000-0000-000000000000', version: 'nil' },
+    { name: 'max', uuid: 'FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF', version: 'max' }
+  ].forEach(({ name, uuid, version }) => {
+    it(`should accept a ${name} uuid`, ({ assert }) => {
+      assert.doesNotThrow(() => {
+        Assert.uuid(version).validate(uuid);
+      });
     });
   });
 });