github.com/linchen2chris/hugo@v0.0.0-20230307053224-cec209389705/resources/resource_transformers/integrity/integrity_test.go (about)

     1  // Copyright 2019 The Hugo Authors. All rights reserved.
     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  // http://www.apache.org/licenses/LICENSE-2.0
     7  //
     8  // Unless required by applicable law or agreed to in writing, software
     9  // distributed under the License is distributed on an "AS IS" BASIS,
    10  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package integrity
    15  
    16  import (
    17  	"context"
    18  	"html/template"
    19  	"testing"
    20  
    21  	"github.com/gohugoio/hugo/resources/resource"
    22  
    23  	qt "github.com/frankban/quicktest"
    24  	"github.com/gohugoio/hugo/resources/resource_transformers/htesting"
    25  )
    26  
    27  func TestHashFromAlgo(t *testing.T) {
    28  	for _, algo := range []struct {
    29  		name string
    30  		bits int
    31  	}{
    32  		{"md5", 128},
    33  		{"sha256", 256},
    34  		{"sha384", 384},
    35  		{"sha512", 512},
    36  		{"shaman", -1},
    37  	} {
    38  		t.Run(algo.name, func(t *testing.T) {
    39  			c := qt.New(t)
    40  			h, err := newHash(algo.name)
    41  			if algo.bits > 0 {
    42  				c.Assert(err, qt.IsNil)
    43  				c.Assert(h.Size(), qt.Equals, algo.bits/8)
    44  			} else {
    45  				c.Assert(err, qt.Not(qt.IsNil))
    46  				c.Assert(err.Error(), qt.Contains, "use either md5, sha256, sha384 or sha512")
    47  			}
    48  		})
    49  	}
    50  }
    51  
    52  func TestTransform(t *testing.T) {
    53  	c := qt.New(t)
    54  
    55  	spec, err := htesting.NewTestResourceSpec()
    56  	c.Assert(err, qt.IsNil)
    57  	client := New(spec)
    58  
    59  	r, err := htesting.NewResourceTransformerForSpec(spec, "hugo.txt", "Hugo Rocks!")
    60  	c.Assert(err, qt.IsNil)
    61  
    62  	transformed, err := client.Fingerprint(r, "")
    63  
    64  	c.Assert(err, qt.IsNil)
    65  	c.Assert(transformed.RelPermalink(), qt.Equals, "/hugo.a5ad1c6961214a55de53c1ce6e60d27b6b761f54851fa65e33066460dfa6a0db.txt")
    66  	c.Assert(transformed.Data(), qt.DeepEquals, map[string]any{"Integrity": template.HTMLAttr("sha256-pa0caWEhSlXeU8HObmDSe2t2H1SFH6ZeMwZkYN+moNs=")})
    67  	content, err := transformed.(resource.ContentProvider).Content(context.Background())
    68  	c.Assert(err, qt.IsNil)
    69  	c.Assert(content, qt.Equals, "Hugo Rocks!")
    70  }