86 lines
2.2 KiB
PHP
86 lines
2.2 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Tests\Unit\Domain\Models\ValueObjects;
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use Domain\Models\ValueObjects\NutritionalValues;
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describe('NutritionalValues', function () {
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function getNewNutritionalValues(array $overrides = []): NutritionalValues
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{
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return new NutritionalValues(...$overrides);
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}
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it('can instantiate', function () {
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// GIVEN
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$refWeightG = 100;
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$kj = 500;
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// WHEN
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$vo = new NutritionalValues(refWeightG: $refWeightG, kj: $kj);
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// THEN
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expect($vo)->toBeInstanceOf(NutritionalValues::class);
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});
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it('throws exception if reference weight is negative', function () {
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// GIVEN
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$refWeightG = -10;
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// WHEN
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$action = fn () => getNewNutritionalValues(['refWeightG' => $refWeightG]);
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// THEN
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expect($action)->toThrow(\DomainException::class);
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});
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it('throws exception if energy (kj) is negative', function () {
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// GIVEN
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$kj = -1;
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// WHEN
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$action = fn () => getNewNutritionalValues(['kj' => $kj]);
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// THEN
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expect($action)->toThrow(\DomainException::class);
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});
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it('throws exception if fat is negative', function () {
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// GIVEN
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$fatG = -0.5;
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// WHEN
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$action = fn () => getNewNutritionalValues(['fatG' => $fatG]);
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// THEN
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expect($action)->toThrow(\DomainException::class);
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});
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it('throws exception if daily energy is negative', function () {
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// GIVEN
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$dailyEnergy = -5;
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// WHEN
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$action = fn () => getNewNutritionalValues(['dailyEnergy' => $dailyEnergy]);
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// THEN
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expect($action)->toThrow(\DomainException::class);
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});
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it('can convert to array', function () {
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// GIVEN
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$vo = new NutritionalValues(refWeightG: 100, kj: 500, proteinG: 10.5);
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// WHEN
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$array = $vo->toArray();
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// THEN
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expect($array)->toBeArray();
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expect($array['nv_ref_weight_g'])->toBe(100.0);
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expect($array['nv_kj'])->toBe(500.0);
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expect($array['nv_protein_g'])->toBe(10.5);
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expect($array['nv_fat_g'])->toBeNull();
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});
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});
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