parse_test.go

Documentation: go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc/internal

     1  // Copyright The OpenTelemetry Authors
     2  // SPDX-License-Identifier: Apache-2.0
     3  
     4  package internal // import "go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc/internal"
     5  
     6  import (
     7  	"testing"
     8  
     9  	"go.opentelemetry.io/otel/attribute"
    10  	semconv "go.opentelemetry.io/otel/semconv/v1.17.0"
    11  
    12  	"github.com/stretchr/testify/assert"
    13  )
    14  
    15  func TestParseFullMethod(t *testing.T) {
    16  	cases := []struct {
    17  		input         string
    18  		expectedName  string
    19  		expectedAttrs []attribute.KeyValue
    20  	}{
    21  		{
    22  			input:        "no_slash/method",
    23  			expectedName: "no_slash/method",
    24  		},
    25  		{
    26  			input:        "/slash_but_no_second_slash",
    27  			expectedName: "slash_but_no_second_slash",
    28  		},
    29  		{
    30  			input:        "/service_only/",
    31  			expectedName: "service_only/",
    32  			expectedAttrs: []attribute.KeyValue{
    33  				semconv.RPCService("service_only"),
    34  			},
    35  		},
    36  		{
    37  			input:        "//method_only",
    38  			expectedName: "/method_only",
    39  			expectedAttrs: []attribute.KeyValue{
    40  				semconv.RPCMethod("method_only"),
    41  			},
    42  		},
    43  		{
    44  			input:        "/service/method",
    45  			expectedName: "service/method",
    46  			expectedAttrs: []attribute.KeyValue{
    47  				semconv.RPCService("service"),
    48  				semconv.RPCMethod("method"),
    49  			},
    50  		},
    51  	}
    52  	for _, tc := range cases {
    53  		t.Run(tc.input, func(t *testing.T) {
    54  			name, attrs := ParseFullMethod(tc.input)
    55  			assert.Equal(t, tc.expectedName, name)
    56  			assert.Equal(t, tc.expectedAttrs, attrs)
    57  		})
    58  	}
    59  }
    60

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