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opentelemetry-go/exporters/otlp/otlpmetric/internal/otlpconfig/envconfig_test.go
Gustavo Silva Paiva b33edaa552
OTLP metrics gRPC exporter (#1991)
* OTLP metrics gRPC exporter

* add newline

* address comments
2021-06-11 13:25:56 -07:00

76 lines
1.8 KiB
Go

// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package otlpconfig
import (
"reflect"
"testing"
)
func TestStringToHeader(t *testing.T) {
tests := []struct {
name string
value string
want map[string]string
}{
{
name: "simple test",
value: "userId=alice",
want: map[string]string{"userId": "alice"},
},
{
name: "simple test with spaces",
value: " userId = alice ",
want: map[string]string{"userId": "alice"},
},
{
name: "multiples headers encoded",
value: "userId=alice,serverNode=DF%3A28,isProduction=false",
want: map[string]string{
"userId": "alice",
"serverNode": "DF:28",
"isProduction": "false",
},
},
{
name: "invalid headers format",
value: "userId:alice",
want: map[string]string{},
},
{
name: "invalid key",
value: "%XX=missing,userId=alice",
want: map[string]string{
"userId": "alice",
},
},
{
name: "invalid value",
value: "missing=%XX,userId=alice",
want: map[string]string{
"userId": "alice",
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := stringToHeader(tt.value); !reflect.DeepEqual(got, tt.want) {
t.Errorf("stringToHeader() = %v, want %v", got, tt.want)
}
})
}
}