50 lines
1.2 KiB
PHP
50 lines
1.2 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Tests;
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use PHPUnit\Framework\TestCase;
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use App\Calculator;
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use App\Operation;
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use InvalidArgumentException;
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class CalculatorTest extends TestCase
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{
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private Calculator $calculator;
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protected function setUp(): void
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{
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$this->calculator = new Calculator();
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}
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public function testAdd(): void
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{
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$result = $this->calculator->calculate(10, 5, Operation::ADD);
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$this->assertEquals(15, $result);
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}
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public function testSubtract(): void
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{
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$result = $this->calculator->calculate(10, 5, Operation::SUBTRACT);
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$this->assertEquals(5, $result);
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}
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public function testMultiply(): void
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{
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$result = $this->calculator->calculate(10, 5, Operation::MULTIPLY);
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$this->assertEquals(50, $result);
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}
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public function testDivide(): void
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{
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$result = $this->calculator->calculate(10, 5, Operation::DIVIDE);
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$this->assertEquals(2, $result);
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}
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public function testDivideByZero(): void
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{
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$this->expectException(InvalidArgumentException::class);
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$this->calculator->calculate(10, 0, Operation::DIVIDE);
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}
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} |