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| 1 | +package masl_test |
| 2 | + |
| 3 | +import ( |
| 4 | + "encoding/json" |
| 5 | + "testing" |
| 6 | + |
| 7 | + "github.com/hyphacoop/go-dasl/cid" |
| 8 | + "github.com/hyphacoop/go-dasl/drisl" |
| 9 | + "github.com/hyphacoop/go-dasl/masl" |
| 10 | + "github.com/stretchr/testify/require" |
| 11 | +) |
| 12 | + |
| 13 | +func TestMASLSingleMode(t *testing.T) { |
| 14 | + // craft a single masl doc |
| 15 | + single := `{ |
| 16 | + "src": "bafkreifn5yxi7nkftsn46b6x26grda57ict7md2xuvfbsgkiahe2e7vnq4", |
| 17 | + "mediaType": "text/html", |
| 18 | + "content-language": "en", |
| 19 | + "service-worker-allowed": "/" |
| 20 | +}` |
| 21 | + var singleMap map[string]any |
| 22 | + err := json.Unmarshal([]byte(single), &singleMap) |
| 23 | + require.NoError(t, err) |
| 24 | + src, ok := singleMap["src"].(string) |
| 25 | + require.True(t, ok) |
| 26 | + cid, err := cid.NewCidFromString(src) |
| 27 | + require.NoError(t, err) |
| 28 | + singleMap["src"] = cid |
| 29 | + cborBz, err := drisl.Marshal(singleMap) |
| 30 | + require.NoError(t, err) |
| 31 | + |
| 32 | + maslDoc := masl.Document{} |
| 33 | + err = drisl.Unmarshal(cborBz, &maslDoc) |
| 34 | + require.NoError(t, err, "Could not unmarshal %x", cborBz) |
| 35 | + |
| 36 | + require.Equal(t, maslDoc.Src, &cid) |
| 37 | + require.Equal(t, maslDoc.Attributes["mediaType"], "text/html") |
| 38 | + require.Equal(t, maslDoc.Attributes["content-language"], "en") |
| 39 | + require.Equal(t, maslDoc.Attributes["service-worker-allowed"], "/") |
| 40 | + require.False(t, maslDoc.IsBundle()) |
| 41 | + |
| 42 | + roundTripped, err := drisl.Marshal(maslDoc) |
| 43 | + require.NoError(t, err) |
| 44 | + require.Equal(t, cborBz, roundTripped) |
| 45 | +} |
| 46 | + |
| 47 | +func TestMASLBundleMode(t *testing.T) { |
| 48 | + bundle := ` |
| 49 | +{ |
| 50 | + "name": "My Doc", |
| 51 | + "resources": { |
| 52 | + "/": { |
| 53 | + "mediaType": "text/html", |
| 54 | + "content-encoding": "gzip", |
| 55 | + "content-language": "fr" |
| 56 | + }, |
| 57 | + "/interactive.js": { |
| 58 | + "mediaType": "application/javascript", |
| 59 | + "sourcemap": "/interactive.js.map" |
| 60 | + }, |
| 61 | + "/interactive.js.map": { |
| 62 | + "mediaType": "application/json" |
| 63 | + }, |
| 64 | + "/picture.jpg": { |
| 65 | + "mediaType": "image/jpeg" |
| 66 | + } |
| 67 | + } |
| 68 | +}` |
| 69 | + var bundleMap map[string]any |
| 70 | + err := json.Unmarshal([]byte(bundle), &bundleMap) |
| 71 | + require.NoError(t, err) |
| 72 | + resourcesMap, ok := bundleMap["resources"].(map[string]any) |
| 73 | + require.True(t, ok) |
| 74 | + for key, resource := range resourcesMap { |
| 75 | + resourceMap, ok := resource.(map[string]any) |
| 76 | + require.True(t, ok) |
| 77 | + resourceMap["src"] = cid.HashBytes([]byte(key)) |
| 78 | + } |
| 79 | + cborBz, err := drisl.Marshal(bundleMap) |
| 80 | + require.NoError(t, err) |
| 81 | + |
| 82 | + maslDoc := masl.Document{} |
| 83 | + err = drisl.Unmarshal(cborBz, &maslDoc) |
| 84 | + require.NoError(t, err) |
| 85 | + require.Nil(t, maslDoc.Src) |
| 86 | + require.Equal(t, maslDoc.Name, "My Doc") |
| 87 | + require.Len(t, maslDoc.Resources, 4) |
| 88 | + for key, resource := range resourcesMap { |
| 89 | + expectedResource := resource.(map[string]any) |
| 90 | + actualResource := maslDoc.Resources[key] |
| 91 | + require.NotNil(t, actualResource) |
| 92 | + require.Equal(t, expectedResource["src"], *actualResource.Src) |
| 93 | + require.Len(t, actualResource.Attributes, len(expectedResource)-1) |
| 94 | + for attr, expectedAttr := range expectedResource { |
| 95 | + if attr == "src" { |
| 96 | + continue |
| 97 | + } |
| 98 | + actualAttr, ok := actualResource.Attributes[attr] |
| 99 | + require.True(t, ok, "%s not found in %v", attr, actualResource.Attributes) |
| 100 | + require.Equal(t, expectedAttr, actualAttr) |
| 101 | + } |
| 102 | + } |
| 103 | + require.True(t, maslDoc.IsBundle()) |
| 104 | + |
| 105 | + roundTripped, err := drisl.Marshal(maslDoc) |
| 106 | + require.NoError(t, err) |
| 107 | + require.Equal(t, cborBz, roundTripped) |
| 108 | +} |
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