114 lines
2.7 KiB
PHP
114 lines
2.7 KiB
PHP
<?php
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declare(strict_types=1);
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namespace OpenTelemetry\Tests\Sdk\Unit\Trace;
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use ArrayObject;
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use OpenTelemetry\Sdk\Trace\PropagationMap;
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use PHPUnit\Framework\TestCase;
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use stdClass;
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class PropagationMapTest extends TestCase
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{
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/**
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* @test
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*/
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public function testGetFromMapArray()
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{
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$carrier = ['a' => 'alpha'];
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$map = new PropagationMap();
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$value = $map->get($carrier, 'a');
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$this->assertSame('alpha', $value);
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}
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/**
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* @test
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*/
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public function testGetFromMapArrayAccess()
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{
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$carrier = new ArrayObject(['a' => 'alpha']);
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$map = new PropagationMap();
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$value = $map->get($carrier, 'a');
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$this->assertSame('alpha', $value);
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}
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/**
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* @test
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*/
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public function testGetFromUnsupportedCarrier()
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{
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$carrier = new stdClass();
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$map = new PropagationMap();
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$this->expectException(\InvalidArgumentException::class);
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$map->get($carrier, 'a');
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}
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/**
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* @test
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*/
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public function testInvalidGetFromMap()
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{
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$carrier = ['a' => 'alpha'];
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$map = new PropagationMap();
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$this->assertNull($map->get([], 'a'));
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$this->assertNull($map->get($carrier, 'b'));
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$this->expectException(\InvalidArgumentException::class);
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$value = $map->get('invalid carrier', 'a');
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}
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/**
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* @test
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*/
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public function testSetMapArray()
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{
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$carrier = ['a' => 'alpha'];
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$map = new PropagationMap();
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$map->set($carrier, 'b', 'bravo');
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$value = $map->get($carrier, 'b');
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$this->assertSame('bravo', $value);
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}
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/**
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* @test
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*/
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public function testSetMapArrayAccess()
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{
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$carrier = new ArrayObject(['a' => 'alpha']);
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$map = new PropagationMap();
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$map->set($carrier, 'b', 'bravo');
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$value = $map->get($carrier, 'b');
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$this->assertSame('bravo', $value);
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}
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/**
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* @test
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*/
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public function testSetUnsupportedCarrier()
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{
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$carrier = new stdClass();
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$map = new PropagationMap();
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$this->expectException(\InvalidArgumentException::class);
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$this->expectExceptionMessage('Invalid carrier of type ' . \get_class($carrier) . '. Unable to set value associated with key:a');
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$map->set($carrier, 'a', 'alpha');
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}
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/**
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* @test
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*/
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public function testSetEmptyKey()
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{
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$carrier = ['a' => 'alpha'];
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$map = new PropagationMap();
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$this->expectException(\InvalidArgumentException::class);
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$this->expectExceptionMessage('Unable to set value with an empty key');
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$map->set($carrier, '', 'alpha');
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}
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}
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