1 files changed, 104 insertions, 0 deletions
diff --git a/vendor/jonahgeorge/jaeger-client-php/tests/Jaeger/Codec/ZipkinCodecTest.php b/vendor/jonahgeorge/jaeger-client-php/tests/Jaeger/Codec/ZipkinCodecTest.php
new file mode 100644
index 000000000..047caac2e
--- /dev/null
+++ b/vendor/jonahgeorge/jaeger-client-php/tests/Jaeger/Codec/ZipkinCodecTest.php
@@ -0,0 +1,104 @@
+<?php
+
+namespace Jaeger\Tests\Codec;
+
+use Jaeger\Codec\ZipkinCodec;
+use Jaeger\SpanContext;
+use PHPUnit\Framework\TestCase;
+use const Jaeger\DEBUG_FLAG;
+use const Jaeger\SAMPLED_FLAG;
+
+class ZipkinCodecTest extends TestCase
+{
+    /** @var ZipkinCodec */
+    private $codec;
+
+    function setUp(): void
+    {
+        $this->codec = new ZipkinCodec;
+    }
+
+    function testInject()
+    {
+        // Given
+        $traceId = 123;
+        $spanId = 456;
+        $parentId = 789;
+
+        $spanContext = new SpanContext(
+            $traceId,
+            $spanId,
+            $parentId,
+            SAMPLED_FLAG
+        );
+        $carrier = [];
+
+        // When
+        $this->codec->inject($spanContext, $carrier);
+
+        // Then
+        $this->assertEquals('7b', $carrier['X-B3-TraceId']);
+        $this->assertEquals('1c8', $carrier['X-B3-SpanId']);
+        $this->assertEquals('315', $carrier['X-B3-ParentSpanId']);
+        $this->assertSame(1, $carrier['X-B3-Flags']);
+    }
+
+    function testExtract()
+    {
+        // Given
+        $carrier = [
+            'x-b3-traceid' => 'a53bf337d7e455e1',
+            'x-b3-spanid' => '153bf227d1f455a1',
+            'x-b3-parentspanid' => 'a53bf337d7e455e1',
+            'x-b3-flags' => '1',
+        ];
+
+        // When
+        $spanContext = $this->codec->extract($carrier);
+
+        // Then
+        $this->assertEquals(new SpanContext(
+            '-6540366612654696991',
+            '1530082751262512545',
+            '-6540366612654696991',
+            DEBUG_FLAG
+        ), $spanContext);
+    }
+
+    function testExtractWithoutParentSpanId()
+    {
+        // Given
+        $carrier = [
+            'x-b3-traceid' => '8d824d69da5f50d9',
+            'x-b3-spanid' => '8d824d69da5f50d9',
+            'x-b3-flags' => '1',
+        ];
+
+        // When
+        $spanContext = $this->codec->extract($carrier);
+
+        // Then
+        $this->assertEquals(new SpanContext(
+            '-8249946450358742823',
+            '-8249946450358742823',
+            '0',
+            DEBUG_FLAG
+        ), $spanContext);
+    }
+
+    function testExtractInvalidHeader()
+    {
+        // Given
+        $carrier = [
+            'x-b3-traceid' => 'zzzz',
+            'x-b3-spanid' => '463ac35c9f6413ad48485a3953bb6124',
+            'x-b3-flags' => '1',
+        ];
+
+        // When
+        $spanContext = $this->codec->extract($carrier);
+
+        // Then
+        $this->assertEquals(null, $spanContext);
+    }
+}