github.com/instana/go-sensor@v1.62.2-0.20240520081010-4919868049e1/propagation_internal_test.go (about)

     1  // (c) Copyright IBM Corp. 2021
     2  // (c) Copyright Instana Inc. 2020
     3  
     4  package instana
     5  
     6  import (
     7  	"testing"
     8  
     9  	"github.com/stretchr/testify/assert"
    10  	"github.com/stretchr/testify/require"
    11  )
    12  
    13  func TestParseLevel(t *testing.T) {
    14  	examples := map[string]struct {
    15  		Value               string
    16  		ExpectedSuppressed  bool
    17  		ExpectedCorrelation EUMCorrelationData
    18  	}{
    19  		"empty header": {},
    20  		"level=0, no correlation id": {
    21  			Value:              "0",
    22  			ExpectedSuppressed: true,
    23  		},
    24  		"level=1, no correlation id": {
    25  			Value: "1",
    26  		},
    27  		"level=0, with correlation id": {
    28  			Value:              "0   ,   correlationType=web  ;\t  correlationId=Test Value",
    29  			ExpectedSuppressed: true,
    30  			ExpectedCorrelation: EUMCorrelationData{
    31  				Type: "web",
    32  				ID:   "Test Value",
    33  			},
    34  		},
    35  		"level=1, with correlation id": {
    36  			Value: "1,correlationType=mobile;correlationId=Test Value",
    37  			ExpectedCorrelation: EUMCorrelationData{
    38  				Type: "mobile",
    39  				ID:   "Test Value",
    40  			},
    41  		},
    42  	}
    43  
    44  	for name, example := range examples {
    45  		t.Run(name, func(t *testing.T) {
    46  			suppressed, corrData, err := parseLevel(example.Value)
    47  			require.NoError(t, err)
    48  			assert.Equal(t, example.ExpectedSuppressed, suppressed)
    49  			assert.Equal(t, example.ExpectedCorrelation, corrData)
    50  		})
    51  	}
    52  }