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21 lines
532 B
PHP
21 lines
532 B
PHP
<?php
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declare(strict_types=1);
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namespace tests\Phpml\Math;
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use Phpml\Math\Product;
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class ProductTest extends \PHPUnit_Framework_TestCase
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{
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public function testScalarProduct()
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{
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$this->assertEquals(10, Product::scalar([2, 3], [-1, 4]));
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$this->assertEquals(-0.1, Product::scalar([1, 4, 1], [-2, 0.5, -0.1]));
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$this->assertEquals(8, Product::scalar([2], [4]));
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//test for non numeric values
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$this->assertEquals(0, Product::scalar(['', null, [], new \stdClass()], [null]));
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}
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}
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