go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/tokenserver/appengine/impl/utils/pem_test.go (about)

     1  // Copyright 2016 The LUCI 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 utils
    16  
    17  import (
    18  	"testing"
    19  
    20  	. "github.com/smartystreets/goconvey/convey"
    21  )
    22  
    23  func TestPem(t *testing.T) {
    24  	Convey("DumpPEM/ParsePEM roundtrip", t, func() {
    25  		data := []byte("blah-blah")
    26  		back, err := ParsePEM(DumpPEM(data, "DATA"), "DATA")
    27  		So(err, ShouldBeNil)
    28  		So(back, ShouldResemble, data)
    29  	})
    30  
    31  	Convey("ParsePEM wrong header", t, func() {
    32  		data := []byte("blah-blah")
    33  		_, err := ParsePEM(DumpPEM(data, "DATA"), "NOT DATA")
    34  		So(err, ShouldNotBeNil)
    35  	})
    36  
    37  	Convey("ParsePEM not a PEM", t, func() {
    38  		_, err := ParsePEM("blah-blah", "NOT DATA")
    39  		So(err, ShouldNotBeNil)
    40  	})
    41  }