@furystack/inject/esm/injectable.spec.js

Core FuryStack package

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    return c > 3 && r && Object.defineProperty(target, key, r), r;
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import { Injectable, InjectableOptionsSymbol, getInjectableOptions, hasInjectableOptions } from './injectable.js';
import { describe, expect, it } from 'vitest';
describe('hasInjectableOptions', () => {
    it('Should return true if the object has the InjectableOptionsSymbol', () => {
        class Alma {
        }
        Object.assign(Alma, { [InjectableOptionsSymbol]: { lifetime: 'singleton' } });
        expect(hasInjectableOptions(Alma)).toBe(true);
    });
    it('Should return false if the object does not have the InjectableOptionsSymbol', () => {
        class Alma {
        }
        expect(hasInjectableOptions(Alma)).toBe(false);
    });
    it('Should return false if the object is not an object', () => {
        expect(hasInjectableOptions('')).toBe(false);
    });
});
describe('getInjectableOptions', () => {
    it('Should throw an error if the object does not have the InjectableOptionsSymbol', () => {
        class Alma {
        }
        expect(() => getInjectableOptions(Alma)).toThrowError("The class 'Alma' is not an injectable");
    });
    it('Should return the options if the object has the InjectableOptionsSymbol', () => {
        class Alma {
        }
        Object.assign(Alma, { [InjectableOptionsSymbol]: { lifetime: 'singleton' } });
        expect(getInjectableOptions(Alma)).toEqual({ lifetime: 'singleton' });
    });
});
describe('@Injectable()', () => {
    it('Should attach the default options by default', () => {
        let TestClass1 = class TestClass1 {
        };
        TestClass1 = __decorate([
            Injectable()
        ], TestClass1);
        const meta = getInjectableOptions(TestClass1);
        expect(meta).toBeDefined();
        expect(meta?.lifetime).toBe('transient');
    });
    it('Should attach the explicitly set options', () => {
        let TestClass2 = class TestClass2 {
        };
        TestClass2 = __decorate([
            Injectable({ lifetime: 'scoped' })
        ], TestClass2);
        const meta = getInjectableOptions(TestClass2);
        expect(meta).toBeDefined();
        expect(meta?.lifetime).toBe('scoped');
    });
});
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