feat(rules): Added Isrc rule

Author: ricardogobbosouza

README.md

@@ -152,6 +152,7 @@ The library can be loaded either as a standalone script, or through an [AMD](htt
 - [IntType](docs/int-type.md)
 - [IntVal](docs/int-val.md)
 - [Ip](docs/ip.md)
+- [Isrc](docs/isrc.md)
 - [Iterable](docs/iterable.md)
 - [Json](docs/json.md)
 - [KeyNested](docs/key-nested.md)

docs/isrc.md

@@ -0,0 +1,21 @@
+# Isrc
+
+Validates if the input is isrc.
+
+Valid values:
+
+```js
+validator.isrc().validate('USAT29900609');
+validator.isrc().validate('GBAYE6800011');
+validator.isrc().validate('USRC15705223');
+validator.isrc().validate('USCA29500702');
+```
+
+Invalid values:
+
+```js
+validator.isrc().validate('USAT2990060');
+validator.isrc().validate('SRC15705223');
+validator.isrc().validate('US-CA29500702');
+validator.isrc().validate('USARC15705223');
+```

src/rules/index.ts

@@ -70,6 +70,7 @@ export * from './instance-of';
 export * from './int-type';
 export * from './int-val';
 export * from './ip';
+export * from './isrc';
 export * from './iterable';
 export * from './json';
 export * from './key-nested';

src/rules/isrc.ts

@@ -0,0 +1,13 @@
+import { AbstractRegex } from './abstract-regex';
+
+export class Isrc extends AbstractRegex {
+
+    /**
+     * Get pattern.
+     */
+    protected getPattern(): string | RegExp {
+        return /^[A-Z]{2}[0-9A-Z]{3}\d{2}\d{5}$/;
+    }
+}
+
+export default Isrc;

test/rules/isrc.ts

@@ -0,0 +1,44 @@
+import { assert } from 'chai';
+
+import { AbstractRule } from '../../src/rules/abstract-rule';
+import { Isrc } from '../../src/rules/isrc';
+
+describe('Isrc', () => {
+
+    let isrc: Isrc;
+
+    beforeEach(() => {
+        isrc = new Isrc();
+    });
+
+    it('is rule', () => {
+        assert.instanceOf(isrc, AbstractRule);
+    });
+
+    it('values is valid', () => {
+        assert.isTrue(isrc.validate('USAT29900609'));
+        assert.isTrue(isrc.validate('GBAYE6800011'));
+        assert.isTrue(isrc.validate('USRC15705223'));
+        assert.isTrue(isrc.validate('USCA29500702'));
+    });
+
+    it('values is not valid', () => {
+        assert.isFalse(isrc.validate(''));
+        assert.isFalse(isrc.validate('USAT2990060'));
+        assert.isFalse(isrc.validate('SRC15705223'));
+        assert.isFalse(isrc.validate('US-CA29500702'));
+        assert.isFalse(isrc.validate('USARC15705223'));
+        assert.isFalse(isrc.validate(null));
+        assert.isFalse(isrc.validate(undefined));
+        assert.isFalse(isrc.validate(true));
+        assert.isFalse(isrc.validate(false));
+        assert.isFalse(isrc.validate([]));
+        assert.isFalse(isrc.validate({}));
+        assert.isFalse(isrc.validate(new Array('foo')));
+        assert.isFalse(isrc.validate(new Object({foo: 'bar'})));
+
+        class Foo {}
+        assert.isFalse(isrc.validate(new Foo()));
+    });
+
+});