44 lines
1.0 KiB
PHP
44 lines
1.0 KiB
PHP
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<?php
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namespace Jaeger\Tests\Sampler;
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use Jaeger\Sampler\ConstSampler;
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use PHPUnit\Framework\TestCase;
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use const Jaeger\SAMPLER_PARAM_TAG_KEY;
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use const Jaeger\SAMPLER_TYPE_CONST;
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use const Jaeger\SAMPLER_TYPE_TAG_KEY;
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class ConstSamplerTest extends TestCase
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{
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/**
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* @test
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* @dataProvider samplerProvider
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* @param bool $decision
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* @param mixed $traceId
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*/
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public function shouldDetermineWhetherOrTraceShouldBeSampled($decision, $traceId)
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{
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$sampler = new ConstSampler($decision);
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list($sampled, $tags) = $sampler->isSampled($traceId);
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$this->assertEquals($decision, $sampled);
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$this->assertEquals([
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SAMPLER_TYPE_TAG_KEY => SAMPLER_TYPE_CONST,
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SAMPLER_PARAM_TAG_KEY => $decision,
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], $tags);
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$sampler->close();
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}
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public function samplerProvider()
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{
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return [
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[true, 1],
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[true, PHP_INT_MAX],
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[false, 1],
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[false, PHP_INT_MAX],
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];
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}
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}
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