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// Copyright 2019 The Hugo Authors. All rights reserved.
//
// 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 integrity
import (
"html/template"
"testing"
"github.com/gohugoio/hugo/resources/resource"
qt "github.com/frankban/quicktest"
"github.com/gohugoio/hugo/resources/resource_transformers/htesting"
)
func TestHashFromAlgo(t *testing.T) {
for _, algo := range []struct {
name string
bits int
}{
{"md5", 128},
{"sha256", 256},
{"sha384", 384},
{"sha512", 512},
{"shaman", -1},
} {
t.Run(algo.name, func(t *testing.T) {
c := qt.New(t)
h, err := newHash(algo.name)
if algo.bits > 0 {
c.Assert(err, qt.IsNil)
c.Assert(h.Size(), qt.Equals, algo.bits/8)
} else {
c.Assert(err, qt.Not(qt.IsNil))
c.Assert(err.Error(), qt.Contains, "use either md5, sha256, sha384 or sha512")
}
})
}
}
func TestTransform(t *testing.T) {
c := qt.New(t)
spec, err := htesting.NewTestResourceSpec()
c.Assert(err, qt.IsNil)
client := New(spec)
r, err := htesting.NewResourceTransformerForSpec(spec, "hugo.txt", "Hugo Rocks!")
c.Assert(err, qt.IsNil)
transformed, err := client.Fingerprint(r, "")
c.Assert(err, qt.IsNil)
c.Assert(transformed.RelPermalink(), qt.Equals, "/hugo.a5ad1c6961214a55de53c1ce6e60d27b6b761f54851fa65e33066460dfa6a0db.txt")
c.Assert(transformed.Data(), qt.DeepEquals, map[string]interface{}{"Integrity": template.HTMLAttr("sha256-pa0caWEhSlXeU8HObmDSe2t2H1SFH6ZeMwZkYN+moNs=")})
content, err := transformed.(resource.ContentProvider).Content()
c.Assert(err, qt.IsNil)
c.Assert(content, qt.Equals, "Hugo Rocks!")
}
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