mirror of https://github.com/kcal-app/kcal.git
71 lines
1.9 KiB
PHP
71 lines
1.9 KiB
PHP
<?php
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namespace Tests\Unit\Support;
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use App\Support\Number;
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use PHPUnit\Framework\TestCase;
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class NumberTest extends TestCase
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{
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/**
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* Test float to string conversion.
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*
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* @dataProvider decimalStringFloatsProvider
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* @dataProvider fractionStringFloatsProvider
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*
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* @see \App\Support\Number::floatFromString()
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*/
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public function testFloatFromString(string $string, float $expectedFloat): void
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{
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$result = Number::floatFromString($string);
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$this->assertIsFloat($result);
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$this->assertEquals($expectedFloat, $result);
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}
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/**
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* Test (fraction) string to float conversion.
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*
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* @dataProvider fractionStringFloatsProvider
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*
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* @see \App\Support\Number::fractionStringFromFloat()
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*/
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public function testFractionStringFromFloat(string $expectedString, float $float): void
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{
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$result = Number::fractionStringFromFloat($float);
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$this->assertIsString($result);
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$this->assertEquals($expectedString, $result);
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}
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/**
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* Data providers.
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*/
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/**
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* Provide decimal string and float data.
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*
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* @see \Tests\Unit\Support\NumberTest::testFloatFromString()
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*/
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public function decimalStringFloatsProvider(): array {
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return [
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['0.0', 0.0], ['0.125', 1/8], ['0.25', 1/4], ['0.5', 1/2],
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['0.75', 3/4], ['1.0', 1.0], ['1.25', 1.25], ['1.5', 1.5],
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['2.5', 2.5], ['2.75', 2.75],
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];
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}
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/**
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* Provide fraction string and float data.
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*
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* @see \Tests\Unit\Support\NumberTest::testFloatFromString()
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* @see \Tests\Unit\Support\NumberTest::testFractionStringFromFloat()
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*/
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public function fractionStringFloatsProvider(): array {
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return [
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['0', 0.0], ['1/8', 1/8], ['1/4', 1/4], ['1/2', 1/2],
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['3/4', 3/4], ['1', 1.0], ['1 1/4', 1.25],
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['1 1/2', 1.5], ['2 1/2', 2.5], ['2 3/4', 2.75],
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];
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}
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}
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