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test: add guard functions
1 parent 8157866 commit 361b8f8

10 files changed

Lines changed: 390 additions & 0 deletions

‎packages/type/src/guard/test/guard-instance.spec.ts‎

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// Function.
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import { guardInstance } from '../lib/guard-instance.func';
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// Variables.
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import { CLASS, Class } from './variables/class.const';
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import { FALSE_EXPECTATION, TRUE_EXPECTATION } from './variables/boolean.const';
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import { NUMBER } from './variables/number.const';
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import { NUMBER_INSTANCE, NUMBER_NEW_INSTANCE } from './variables/number.const';
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import { STRING } from './variables/string.const';
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import { STRING_INSTANCE, STRING_NEW_INSTANCE } from './variables/string.const';
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import { TRUE, TRUE_INSTANCE, FALSE_INSTANCE, FALSE } from './variables/boolean.const';
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describe(guardInstance.name , () => {
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// Defined.
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it('is DEFINED', () => expect(guardInstance).toBeDefined());
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// Checks ...
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describe(`checks`, () => {
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it('callback', () => {
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guardInstance(CLASS, Class, (result: boolean, value: Class) => {
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expect(result).toBe(TRUE);
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expect(value).toEqual(CLASS);
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return result;
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});
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});
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// ... instance.
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describe(`instance`, () => it(`CLASS`, () => expect(guardInstance(CLASS, Class)).toBe(TRUE)));
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// ... primitives.
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describe(`primitive`, () => {
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// boolean
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describe(`boolean`, () => {
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it(`${TRUE_EXPECTATION}`, () => expect(guardInstance(TRUE_INSTANCE, Boolean)).toBe(FALSE));
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it(`${FALSE_EXPECTATION}`, () => expect(guardInstance(FALSE_INSTANCE, Boolean)).toBe(FALSE));
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});
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// number
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describe(`number`, () => {
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it(`Number(${NUMBER})`, () => expect(guardInstance(NUMBER_INSTANCE, Number)).toBe(FALSE));
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it(`new Number(${NUMBER})`, () => expect(guardInstance(NUMBER_NEW_INSTANCE, Number)).toBe(FALSE));
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});
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// string
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describe(`string`, () => {
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it(`String(${STRING})`, () => expect(guardInstance(STRING_INSTANCE, String)).toBe(FALSE));
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it(`new String(${STRING})`, () => expect(guardInstance(STRING_NEW_INSTANCE, String)).toBe(FALSE));
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});
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});
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});
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});

‎packages/type/src/guard/test/guard-key.spec.ts‎

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// Function.
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import { guardKey } from '../lib/guard-key.func';
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// Variables.
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import { NUMBER } from './variables/number.const';
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import { STRING} from './variables/string.const';
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import { SYMBOL_NUMBER, SYMBOL_STRING } from './variables/symbol.const';
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import { TRUE } from './variables/boolean.const';
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// Type.
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import { Key } from '../../type/key.type';
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describe(guardKey.name, () => {
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// Defined.
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it('is DEFINED', () => expect(guardKey).toBeDefined());
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// Checks ...
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describe(`checks`, () => {
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it('callback', () => {
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guardKey(STRING, (result: boolean, value: Key) => {
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expect(result).toBe(TRUE);
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expect(value).toEqual(STRING);
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return result;
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});
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});
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// ... primitives.
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describe(`primitive`, () => {
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// number
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describe(`number`, () => it(`${NUMBER}`, () => expect(guardKey(NUMBER)).toBe(TRUE)));
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// string
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describe(`string`, () => it(`${STRING}`, () => expect(guardKey(STRING)).toBe(TRUE)));
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// symbol
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describe(`symbol`, () => {
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it(`Symbol(${NUMBER})`, () => expect(guardKey(SYMBOL_NUMBER)).toBe(TRUE));
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it(`Symbol(${STRING})`, () => expect(guardKey(SYMBOL_STRING)).toBe(TRUE));
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});
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});
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});
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});

‎packages/type/src/guard/test/guard-null.spec.ts‎

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// Function.
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import { guardNull } from '../lib/guard-null.func';
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// Variables.
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import { NULL } from './variables/null.const';
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import { TRUE } from './variables/boolean.const';
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describe(guardNull.name, () => {
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// Defined.
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it('is DEFINED', () => expect(guardNull).toBeDefined());
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// Checks ...
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describe(`checks`, () => {
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it('callback', () => {
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guardNull(NULL, (result: boolean, value: null) => {
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expect(result).toBe(TRUE);
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expect(value).toBeNull();
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return result;
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});
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});
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// ... primitives.
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describe(`primitive`, () => it(`${NULL}`, () => expect(guardNull(NULL)).toBe(TRUE)));
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});
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});

‎packages/type/src/guard/test/guard-number.spec.ts‎

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// Function.
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import { guardNumber } from '../lib/guard-number.func';
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// Variables.
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import { NUMBER, NUMBER_INSTANCE, NUMBER_NEW_INSTANCE } from './variables/number.const';
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import { TRUE } from './variables/boolean.const';
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describe(guardNumber.name, () => {
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// Defined.
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it('is DEFINED', () => expect(guardNumber).toBeDefined());
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// Checks ...
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describe(`checks`, () => {
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it('callback', () => {
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guardNumber(NUMBER, (result: boolean, value: number) => {
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expect(result).toBe(TRUE);
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expect(value).toEqual(NUMBER);
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return result;
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});
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});
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// ... primitives.
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describe(`primitive`, () => {
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// number
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describe(`number`, () => {
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it(`${NUMBER}`, () => expect(guardNumber(NUMBER)).toBe(TRUE));
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// it(`Number(${NUMBER})`, () => expect(guardNumber(NUMBER_INSTANCE)).toBe(TRUE));
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// it(`new Number(${NUMBER})`, () => expect(guardNumber(NUMBER_NEW_INSTANCE)).toBe(TRUE));
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});
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});
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});
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});

‎packages/type/src/guard/test/guard-object-key.spec.ts‎

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// Function.
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import { guardObjectKey } from '../lib/guard-object-key.func';
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// Variables.
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import { CLASS } from './variables/class.const';
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import { NUMBER } from './variables/number.const';
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import { OBJECT_ONE } from './variables/object.const';
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import { SYMBOL_NUMBER, SYMBOL_STRING } from './variables/symbol.const';
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import { TRUE } from './variables/boolean.const';
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describe(guardObjectKey.name , () => {
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// Defined.
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it('is DEFINED', () => expect(guardObjectKey).toBeDefined());
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// Checks ...
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describe(`checks`, () => {
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// it('callback', () => {
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// guardObjectKey(CLASS, ['firstName', 'surname'], (result: boolean, value: Class) => {
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// expect(result).toBe(TRUE);
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// expect(value).toEqual(CLASS);
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// return result;
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// });
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// });
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// ... instance.
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describe(`instance`, () => {
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describe(`CLASS`, () => {
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// number.
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it('has number key', () => {
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expect(guardObjectKey(CLASS, 1030405027)).toBe(TRUE);
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expect(guardObjectKey(CLASS, 5)).toBe(TRUE);
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});
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it('finds getter number', () => expect(guardObjectKey(CLASS, NUMBER)).toBe(TRUE));
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// string.
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it('has string key', () => expect(guardObjectKey(CLASS, 'surname')).toBe(TRUE));
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// symbol.
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it('finds getter symbol key', () => {
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expect(guardObjectKey(CLASS, SYMBOL_NUMBER)).toBe(TRUE);
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expect(guardObjectKey(CLASS, SYMBOL_STRING)).toBe(TRUE);
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});
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});
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});
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// ... objects.
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describe('object', () => {
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describe(`OBJECT_ONE`, () => {
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// number.
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it('has number key', () => {
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expect(guardObjectKey(OBJECT_ONE, 1030405027)).toBe(TRUE);
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expect(guardObjectKey(OBJECT_ONE, 5)).toBe(TRUE);
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expect(guardObjectKey(OBJECT_ONE, NUMBER)).toBe(TRUE);
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});
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// string.
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it('has string key', () => {
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expect(guardObjectKey(OBJECT_ONE, 'key as string')).toBe(TRUE);
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expect(guardObjectKey(OBJECT_ONE, 'x')).toBe(TRUE);
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});
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// symbol.
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it('has symbol key', () => {
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expect(guardObjectKey(OBJECT_ONE, SYMBOL_NUMBER)).toBe(TRUE);
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expect(guardObjectKey(OBJECT_ONE, SYMBOL_STRING)).toBe(TRUE);
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});
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});
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});
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});
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});

‎packages/type/src/guard/test/guard-object.spec.ts‎

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// Function.
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import { guardObject } from '../lib/guard-object.func';
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// Variables.
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import { CLASS } from './variables/class.const';
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import { OBJECT_ONE, OBJECT_TWO, OBJECT_ONE_NEW, OBJECT_TWO_NEW } from './variables/object.const';
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import { TRUE } from './variables/boolean.const';
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describe(guardObject.name, () => {
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// Defined.
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it('is DEFINED', () => expect(guardObject).toBeDefined());
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// Checks ...
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describe(`checks`, () => {
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// it('callback', () => {
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// guardObject(OBJECT_ONE, (result: boolean, value: ObjectOne) => {
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// expect(result).toBe(TRUE);
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// expect(OBJECT_ONE).toEqual(value);
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// return result;
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// });
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// });
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// ... objects.
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describe('object', () => {
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it(`CLASS`, () => expect(guardObject(CLASS)).toBe(TRUE));
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it(`OBJECT_ONE`, () => expect(guardObject(OBJECT_ONE)).toBe(TRUE));
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it(`OBJECT_TWO`, () => expect(guardObject(OBJECT_TWO)).toBe(TRUE));
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it(`new Object(OBJECT_ONE_NEW})`, () => expect(guardObject(OBJECT_ONE_NEW)).toBe(TRUE));
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it(`new Object(OBJECT_TWO_NEW})`, () => expect(guardObject(OBJECT_TWO_NEW)).toBe(TRUE));
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});
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});
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});

‎packages/type/src/guard/test/guard-primitive.spec.ts‎

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// Function.
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import { guardPrimitive } from '../lib/guard-primitive.func';
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// Variables.
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import { BIGINT, BIGINT_EXPECTATION, BIGINT_INSTANCE } from './variables/big-int.const';
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import { FALSE, TRUE, TRUE_INSTANCE, FALSE_INSTANCE, FALSE_EXPECTATION, TRUE_EXPECTATION } from './variables/boolean.const';
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import { NULL } from './variables/null.const';
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import { NUMBER, NUMBER_INSTANCE, NUMBER_NEW_INSTANCE } from './variables/number.const';
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import { STRING, STRING_INSTANCE, STRING_NEW_INSTANCE } from './variables/string.const';
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import { SYMBOL_NUMBER, SYMBOL_STRING } from './variables/symbol.const';
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import { UNDEFINED } from './variables/undefined.const';
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describe(guardPrimitive.name, () => {
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// Defined.
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it('is DEFINED', () => expect(guardPrimitive).toBeDefined());
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// Checks ...
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describe(`checks`, () => {
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it('callback', () => {
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guardPrimitive<string>(STRING, 'string' , (result: boolean, value: string) => {
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expect(result).toBe(TRUE);
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expect(value).toEqual(STRING);
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return result;
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});
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});
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// ... primitives.
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describe(`primitive`, () => {
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// bigint
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describe(`bigint`, () => {
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it(`${BIGINT}`, () => expect(guardPrimitive(BIGINT, 'bigint')).toBe(TRUE));
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it(`${BIGINT_EXPECTATION}`, () => expect(guardPrimitive(BIGINT_INSTANCE, 'bigint')).toBe(TRUE));
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});
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// boolean
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describe(`boolean`, () => {
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it(`${TRUE}`, () => expect(guardPrimitive(TRUE, 'boolean')).toBe(TRUE));
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it(`${FALSE}`, () => expect(guardPrimitive(FALSE, 'boolean')).toBe(TRUE));
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// it(`${TRUE_EXPECTATION}`, () => expect(guardPrimitive(TRUE_INSTANCE, 'boolean')).toBe(TRUE));
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// it(`${FALSE_EXPECTATION}`, () => expect(guardPrimitive(FALSE_INSTANCE, 'boolean')).toBe(TRUE));
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});
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// null
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it(`${NULL}`, () => expect(guardPrimitive(NULL, 'null')).toBe(TRUE));
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// number
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describe(`number`, () => {
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it(`${NUMBER}`, () => expect(guardPrimitive(NUMBER, 'number')).toBe(TRUE));
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// it(`Number(${NUMBER})`, () => expect(guardPrimitive(NUMBER_INSTANCE, 'number')).toBe(TRUE));
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// it(`new Number(${NUMBER})`, () => expect(guardPrimitive(NUMBER_NEW_INSTANCE, 'number')).toBe(TRUE));
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});
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// string
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describe(`string`, () => {
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it(`${STRING}`, () => expect(guardPrimitive(STRING, 'string')).toBe(TRUE));
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// it(`String(${STRING})`, () => expect(guardPrimitive(STRING_INSTANCE, 'string')).toBe(TRUE));
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// it(`new String(${STRING})`, () => expect(guardPrimitive(STRING_NEW_INSTANCE, 'string')).toBe(TRUE));
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});
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// symbol
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describe(`symbol`, () => {
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it(`Symbol(${NUMBER})`, () => expect(guardPrimitive(SYMBOL_NUMBER, 'symbol')).toBe(TRUE));
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it(`Symbol(${STRING})`, () => expect(guardPrimitive(SYMBOL_STRING, 'symbol')).toBe(TRUE));
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});
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// undefined
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it(`${UNDEFINED}`, () => expect(guardPrimitive(UNDEFINED, 'undefined')).toBe(TRUE));
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});
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});
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});

‎packages/type/src/guard/test/guard-string.spec.ts‎

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// Function.
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import { guardString } from '../lib/guard-string.func';
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// Variables.
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import { STRING } from './variables/string.const';
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import { TRUE } from './variables/boolean.const';
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describe(guardString.name, () => {
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// Defined.
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it('is DEFINED', () => expect(guardString).toBeDefined());
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// Checks ...
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describe(`checks`, () => {
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it('callback', () => {
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guardString(STRING, (result: boolean, value: string) => {
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expect(result).toBe(TRUE);
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expect(value).toEqual(STRING);
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return result;
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});
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});
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// ... primitives.
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describe(`primitive`, () => describe(`string`, () => it(`${STRING}`, () => expect(guardString(STRING)).toBe(TRUE))));
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});
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});

‎packages/type/src/guard/test/guard-symbol.spec.ts‎

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// Function.
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import { guardSymbol } from '../lib/guard-symbol.func';
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// Variables.
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import { NUMBER } from './variables/number.const';
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import { STRING } from './variables/string.const';
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import { SYMBOL_NUMBER, SYMBOL_STRING } from './variables/symbol.const';
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import { TRUE } from './variables/boolean.const';
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describe(guardSymbol.name, () => {
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// Defined.
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it('is DEFINED', () => expect(guardSymbol).toBeDefined());
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// Checks ...
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describe(`checks`, () => {
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it('callback', () => {
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guardSymbol(SYMBOL_STRING, (result: boolean, value: symbol) => {
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expect(result).toBe(TRUE);
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expect(value).toEqual(SYMBOL_STRING);
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return result;
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});
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});
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// ... primitives.
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describe(`primitive`, () => {
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// symbol
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describe(`symbol`, () => {
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it(`Symbol(${NUMBER})`, () => expect(guardSymbol(SYMBOL_NUMBER)).toBe(TRUE));
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it(`Symbol(${STRING})`, () => expect(guardSymbol(SYMBOL_STRING)).toBe(TRUE));
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});
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});
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});
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});

‎packages/type/src/guard/test/guard-undefined.spec.ts‎

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// Function.
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import { guardUndefined } from '../lib/guard-undefined.func';
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// Variables.
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import { TRUE } from './variables/boolean.const';
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import { UNDEFINED } from './variables/undefined.const';
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describe(guardUndefined.name, () => {
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// Defined.
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it('is DEFINED', () => expect(guardUndefined).toBeDefined());
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// Checks ...
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describe(`checks`, () => {
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it('callback', () => {
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guardUndefined(UNDEFINED, (result: boolean, value: undefined) => {
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expect(result).toBe(TRUE);
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expect(value).toBeUndefined();
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return result;
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});
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});
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// ... primitives.
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describe(`primitive`, () => it(`${UNDEFINED}`, () => expect(guardUndefined(UNDEFINED)).toBe(TRUE)));
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});
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});

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