feat(rules): Added Cntrl rule

Author: ricardogobbosouza

README.md

@@ -90,6 +90,7 @@ The library can be loaded either as a standalone script, or through an [AMD](htt
 - [BooleanVal](docs/boolean-val.md)
 - [Cnh](docs/cnh.md)
 - [Cnpj](docs/cnpj.md)
+- [Cntrl](docs/cntrl.md)
 - [Consonant](docs/consonant.md)
 - [Contains](docs/contains.md)
 - [Cpf](docs/cpf.md)

awesome-validator.min.js

@@ -0,0 +1,27 @@
+# Cntrl
+
+Validates if the given input is a cntrl.
+
+Valid values:
+
+```js
+validator.cntrl().validate('\n');
+validator.cntrl().validate('\r');
+validator.cntrl().validate('\t');
+validator.cntrl().validate('\n\r\t');
+```
+
+Invalid values:
+
+```js
+validator.cntrl().validate('');
+validator.cntrl().validate('16-50');
+validator.cntrl().validate('a');
+validator.cntrl().validate(' ');
+validator.cntrl().validate('Foo');
+validator.cntrl().validate('12.1');
+validator.cntrl().validate('-12');
+validator.cntrl().validate(-12);
+validator.cntrl().validate(null);
+validator.cntrl().validate(undefined);
+```

docs/cntrl.md

@@ -0,0 +1,11 @@
+import { AbstractRegexFilter } from './abstract-regex-filter';
+
+export class Cntrl extends AbstractRegexFilter {
+
+    /**
+     * Get pattern.
+     */
+    protected getPattern(): string | RegExp {
+        return /^[\u0000-\u001F\u007F]+$/g;
+    }
+}

src/rules/cntrl.ts

@@ -11,6 +11,7 @@ export * from './boolean-type';
 export * from './boolean-val';
 export * from './cnh';
 export * from './cnpj';
+export * from './cntrl';
 export * from './consonant';
 export * from './contains';
 export * from './cpf';

src/rules/index.ts

@@ -0,0 +1,75 @@
+import { assert } from 'chai';
+
+import { AbstractRule } from '../../src/rules/abstract-rule';
+import { Cntrl } from '../../src/rules/cntrl';
+
+describe('Cntrl', () => {
+
+    let cntrl: Cntrl;
+
+    beforeEach(() => {
+        cntrl = new Cntrl();
+    });
+
+    it('is rule', () => {
+        assert.instanceOf(cntrl, AbstractRule);
+    });
+
+    it('values is valid with additional characters', () => {
+        assert.isTrue(new Cntrl('!@#$%^&*(){} ').validate('!@#$%^&*(){} '));
+        assert.isTrue(new Cntrl('[]?+=/\\-_|"\',<>. ').validate('[]?+=/\\-_|\',<>. \t \n'));
+    });
+
+    it('values is valid', () => {
+        assert.isTrue(cntrl.validate('\n'));
+        assert.isTrue(cntrl.validate('\r'));
+        assert.isTrue(cntrl.validate('\t'));
+        assert.isTrue(cntrl.validate('\n\r\t'));
+    });
+
+    it('values is not valid', () => {
+        assert.isFalse(cntrl.validate(''));
+        assert.isFalse(cntrl.validate('16-50'));
+        assert.isFalse(cntrl.validate('a'));
+        assert.isFalse(cntrl.validate(' '));
+        assert.isFalse(cntrl.validate('Foo'));
+        assert.isFalse(cntrl.validate('12.1'));
+        assert.isFalse(cntrl.validate('-12'));
+        assert.isFalse(cntrl.validate(-12));
+        assert.isFalse(cntrl.validate('( )_{}'));
+        assert.isFalse(cntrl.validate(Boolean()));
+        assert.isFalse(cntrl.validate(Number()));
+        assert.isFalse(cntrl.validate(String()));
+        assert.isFalse(cntrl.validate(null));
+        assert.isFalse(cntrl.validate(undefined));
+        assert.isFalse(cntrl.validate(true));
+        assert.isFalse(cntrl.validate(false));
+        assert.isFalse(cntrl.validate('true'));
+        assert.isFalse(cntrl.validate('false'));
+        assert.isFalse(cntrl.validate('-1.1'));
+        assert.isFalse(cntrl.validate('1.1'));
+        assert.isFalse(cntrl.validate('1'));
+        assert.isFalse(cntrl.validate('-1'));
+        assert.isFalse(cntrl.validate('0'));
+        assert.isFalse(cntrl.validate(0));
+        assert.isFalse(cntrl.validate(-0));
+        assert.isFalse(cntrl.validate(1));
+        assert.isFalse(cntrl.validate(-1));
+        assert.isFalse(cntrl.validate(0.0));
+        assert.isFalse(cntrl.validate(-0.0));
+        assert.isFalse(cntrl.validate(1.0));
+        assert.isFalse(cntrl.validate(-1.0));
+        assert.isFalse(cntrl.validate(0.1));
+        assert.isFalse(cntrl.validate(-0.1));
+        assert.isFalse(cntrl.validate(1.1));
+        assert.isFalse(cntrl.validate(-1.1));
+        assert.isFalse(cntrl.validate([]));
+        assert.isFalse(cntrl.validate({}));
+        assert.isFalse(cntrl.validate(new Array('foo')));
+        assert.isFalse(cntrl.validate(new Object({foo: 'bar'})));
+
+        class Foo {}
+        assert.isFalse(cntrl.validate(new Foo()));
+    });
+
+});