46 lines
1.5 KiB
TypeScript
46 lines
1.5 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import { RacingDomainValidationError } from '../../errors/RacingDomainError';
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import { IncidentCount } from './IncidentCount';
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describe('IncidentCount', () => {
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describe('create', () => {
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it('should create an IncidentCount with valid non-negative integer', () => {
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const incidentCount = IncidentCount.create(5);
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expect(incidentCount.toNumber()).toBe(5);
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});
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it('should create with zero', () => {
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const incidentCount = IncidentCount.create(0);
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expect(incidentCount.toNumber()).toBe(0);
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});
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it('should throw error for negative number', () => {
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expect(() => IncidentCount.create(-1)).toThrow(RacingDomainValidationError);
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});
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it('should throw error for non-integer', () => {
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expect(() => IncidentCount.create(1.5)).toThrow(RacingDomainValidationError);
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});
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});
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describe('toNumber', () => {
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it('should return the number value', () => {
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const incidentCount = IncidentCount.create(3);
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expect(incidentCount.toNumber()).toBe(3);
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});
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});
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describe('equals', () => {
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it('should return true for equal incident counts', () => {
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const ic1 = IncidentCount.create(2);
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const ic2 = IncidentCount.create(2);
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expect(ic1.equals(ic2)).toBe(true);
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});
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it('should return false for different incident counts', () => {
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const ic1 = IncidentCount.create(2);
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const ic2 = IncidentCount.create(3);
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expect(ic1.equals(ic2)).toBe(false);
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});
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});
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}); |