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//
// Copyright 2022 The Sigstore 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 version
import (
"os"
"strings"
"testing"
"github.com/google/go-cmp/cmp"
)
func TestVersionText(t *testing.T) {
sut := GetVersionInfo()
if sut.GitVersion != gitVersion {
t.Errorf("GetVersionInfo: got %q, want %q", sut, gitVersion)
}
}
func TestEnv(t *testing.T) {
for _, envVar := range os.Environ() {
for _, prefix := range envVarPrefixes {
if strings.HasPrefix(envVar, prefix) {
t.Setenv(strings.Split(envVar, "=")[0], "") // t.Setenv restores value during cleanup
break
}
}
}
os.Setenv("GITSIGN_CONNECTOR_ID", "foobar")
os.Setenv("GITSIGN_TEST", "foo")
os.Setenv("TUF_ROOT", "bar")
got := GetVersionInfo()
want := []string{
"GITSIGN_CONNECTOR_ID=foobar",
"GITSIGN_TEST=foo",
"TUF_ROOT=bar",
}
if diff := cmp.Diff(got.Env, want); diff != "" {
t.Error(diff)
}
// want doesn't change because the variable is set to nothing and must be
// ignored
os.Setenv("SIGSTORE_ROOT_FILE", "")
got = GetVersionInfo()
if diff := cmp.Diff(got.Env, want); diff != "" {
t.Error(diff)
}
}
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