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<?php
declare(strict_types=1);
namespace OpenTracing\Tests;
use DateTime;
use OpenTracing\InvalidSpanOptionException;
use OpenTracing\NoopSpanContext;
use OpenTracing\Reference;
use OpenTracing\StartSpanOptions;
use PHPUnit\Framework\TestCase;
/**
* @covers StartSpanOptions
*/
final class StartSpanOptionsTest extends TestCase
{
const REFERENCE_TYPE = 'a_reference_type';
public function testSpanOptionsCanNotBeCreatedDueToInvalidOption()
{
$this->expectException(InvalidSpanOptionException::class);
StartSpanOptions::create([
'unknown_option' => 'value'
]);
}
public function testSpanOptionsWithInvalidCloseOnFinishOption()
{
$this->expectException(InvalidSpanOptionException::class);
StartSpanOptions::create([
'finish_span_on_close' => 'value'
]);
}
public function testSpanOptionsCanNotBeCreatedBecauseInvalidStartTime()
{
$this->expectException(InvalidSpanOptionException::class);
StartSpanOptions::create([
'start_time' => 'abc'
]);
}
/** @dataProvider validStartTime */
public function testSpanOptionsCanBeCreatedBecauseWithValidStartTime($startTime)
{
$spanOptions = StartSpanOptions::create([
'start_time' => $startTime
]);
$this->assertEquals($spanOptions->getStartTime(), $startTime);
}
public function validStartTime()
{
return [
[new DateTime()],
['1499355363'],
[1499355363],
[1499355363.123456]
];
}
public function testSpanOptionsCanBeCreatedWithValidReference()
{
$context = new NoopSpanContext();
$options = [
'references' => new Reference(self::REFERENCE_TYPE, $context),
];
$spanOptions = StartSpanOptions::create($options);
$references = $spanOptions->getReferences()[0];
$this->assertTrue($references->isType(self::REFERENCE_TYPE));
$this->assertSame($context, $references->getSpanContext());
}
public function testSpanOptionsDefaultCloseOnFinishValue()
{
$options = StartSpanOptions::create([]);
$this->assertTrue($options->shouldFinishSpanOnClose());
}
public function testSpanOptionsWithValidFinishSpanOnClose()
{
$options = StartSpanOptions::create([
'finish_span_on_close' => false,
]);
$this->assertFalse($options->shouldFinishSpanOnClose());
}
public function testSpanOptionsAddsANewReference()
{
$context1 = new NoopSpanContext();
$spanOptions = StartSpanOptions::create([
'child_of' => $context1,
]);
$this->assertCount(1, $spanOptions->getReferences());
$context2 = new NoopSpanContext();
$spanOptions = $spanOptions->withParent($context2);
$this->assertCount(1, $spanOptions->getReferences());
$this->assertSame($context2, $spanOptions->getReferences()[0]->getSpanContext());
}
public function testDefaultIgnoreActiveSpan()
{
$options = StartSpanOptions::create([]);
$this->assertFalse($options->shouldIgnoreActiveSpan());
}
public function testSpanOptionsWithValidIgnoreActiveSpan()
{
$options = StartSpanOptions::create([
'ignore_active_span' => true,
]);
$this->assertTrue($options->shouldIgnoreActiveSpan());
}
}
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