1 // Copyright The OpenTelemetry Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package otlptrace_test 16 17 import ( 18 "regexp" 19 "testing" 20 21 "github.com/stretchr/testify/assert" 22 23 "go.opentelemetry.io/otel/exporters/otlp/otlptrace" 24 ) 25 26 // regex taken from https://github.com/Masterminds/semver/tree/v3.1.1 27 var versionRegex = regexp.MustCompile(`^v?([0-9]+)(\.[0-9]+)?(\.[0-9]+)?` + 28 `(-([0-9A-Za-z\-]+(\.[0-9A-Za-z\-]+)*))?` + 29 `(\+([0-9A-Za-z\-]+(\.[0-9A-Za-z\-]+)*))?$`) 30 31 func TestVersionSemver(t *testing.T) { 32 v := otlptrace.Version() 33 assert.NotNil(t, versionRegex.FindStringSubmatch(v), "version is not semver: %s", v) 34 } 35