131 lines
4.0 KiB
PHP
131 lines
4.0 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Belevo\EnelixUtils\Tests;
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use Belevo\EnelixUtils\Energiediagramm\EnergyChartCalculator;
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use InvalidArgumentException;
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use PHPUnit\Framework\TestCase;
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require_once __DIR__ . '/../Energiediagramm/libs/EnergyChartCalculator.php';
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final class EnergiediagrammTest extends TestCase
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{
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private string $timezone;
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protected function setUp(): void
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{
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$this->timezone = date_default_timezone_get();
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date_default_timezone_set('Europe/Zurich');
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}
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protected function tearDown(): void
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{
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date_default_timezone_set($this->timezone);
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}
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public function testCalendarRangesUseLocalBoundaries(): void
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{
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[$dayStart, $dayEnd] = EnergyChartCalculator::rangeBounds(
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'day',
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'2026-09-27',
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'2026-09-01',
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'2026-09-02'
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);
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self::assertSame('2026-09-27 00:00', date('Y-m-d H:i', $dayStart));
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self::assertSame('2026-09-28 00:00', date('Y-m-d H:i', $dayEnd));
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[$weekStart, $weekEnd] = EnergyChartCalculator::rangeBounds(
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'week',
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'2026-09-27',
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'2026-09-01',
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'2026-09-02'
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);
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self::assertSame('2026-09-21', date('Y-m-d', $weekStart));
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self::assertSame('2026-09-28', date('Y-m-d', $weekEnd));
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[$monthStart, $monthEnd] = EnergyChartCalculator::rangeBounds(
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'month',
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'2026-09-27',
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'2026-09-01',
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'2026-09-02'
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);
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self::assertSame('2026-09-01', date('Y-m-d', $monthStart));
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self::assertSame('2026-10-01', date('Y-m-d', $monthEnd));
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[$yearStart, $yearEnd] = EnergyChartCalculator::rangeBounds(
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'year',
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'2026-09-27',
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'2026-09-01',
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'2026-09-02'
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);
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self::assertSame('2026-01-01', date('Y-m-d', $yearStart));
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self::assertSame('2027-01-01', date('Y-m-d', $yearEnd));
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}
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public function testCustomRangeIncludesCompleteEndDateAcrossDstChange(): void
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{
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[$start, $end] = EnergyChartCalculator::rangeBounds(
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'custom',
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'2026-03-29',
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'2026-03-28',
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'2026-03-30'
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);
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self::assertSame('2026-03-28 00:00', date('Y-m-d H:i', $start));
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self::assertSame('2026-03-31 00:00', date('Y-m-d H:i', $end));
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}
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public function testInvalidCustomRangeIsRejected(): void
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{
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$this->expectException(InvalidArgumentException::class);
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EnergyChartCalculator::rangeBounds(
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'custom',
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'2026-09-27',
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'2026-09-28',
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'2026-09-27'
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);
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}
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public function testMetricsUseDerivedOrExplicitConsumption(): void
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{
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$derived = EnergyChartCalculator::metrics(20.0, 5.0, 3.0);
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self::assertSame(18.0, $derived['Hausverbrauch']);
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self::assertSame(15.0, $derived['Eigenverbrauch']);
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self::assertSame(75.0, $derived['Eigenverbrauchsquote']);
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self::assertEqualsWithDelta(83.3333, $derived['Autarkiegrad'], 0.001);
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$explicit = EnergyChartCalculator::metrics(20.0, 5.0, 3.0, 16.0);
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self::assertSame(16.0, $explicit['Hausverbrauch']);
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self::assertSame(13.0, $explicit['Eigenverbrauch']);
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self::assertSame(65.0, $explicit['Eigenverbrauchsquote']);
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self::assertSame(81.25, $explicit['Autarkiegrad']);
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}
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public function testColorsAreValidatedAndNormalized(): void
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{
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self::assertSame(
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'#2F80ED',
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EnergyChartCalculator::normalizeColor('#2f80ed', '#000000')
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);
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self::assertSame(
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'#00FF4C',
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EnergyChartCalculator::normalizeColor('65356', '#000000')
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);
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self::assertSame(
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'#000000',
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EnergyChartCalculator::normalizeColor('0', '#FFFFFF')
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);
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self::assertSame(
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'#22A06B',
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EnergyChartCalculator::normalizeColor('16777216', '#22a06b')
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);
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self::assertSame(
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'#22A06B',
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EnergyChartCalculator::normalizeColor('-1', '#22a06b')
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);
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}
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}
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