package common import ( "encoding/base64" "encoding/json" "io/ioutil" "os" "testing" "github.com/stretchr/testify/require" "github.com/status-im/status-go/eth-node/crypto" "github.com/status-im/status-go/eth-node/types" "github.com/status-im/status-go/protocol/protobuf" ) const expectedJPEG = "data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" const expectedAAC = "data:audio/aac;base64,//FQgBw//NoATGF2YzUyLjcwLjAAQniptokphEFCg5qs1v9fn48+qz1rfWNhwvz+CqB5dipmq3T2PlT1Ld6sPj+19fUt1C3NKV0KowiqohZVCrdf19WMatvV3YbIvAuy/q2RafA8UiZPmZY7DdmHZtP9ri25kedWSiMKQRt79ttlod55LkuX7/f7/f7/f7/YGBgYGBgYGBgYGBgYGBgYGBgYGBgYGBgYGBgYGBgYGBgYGBgYGBgYHNqo8g5qs1v9fn48+qz1rfWNhwvz+CqAAAAAAAAAAAAAAAAAAAAAAABw//FQgCNf/CFXbUZfDKFRgsYlKDegtXJH9eLkT54uRM1ckDYDcXRzZGF6Kz5Yps5fTeLY6w7gclwly+0PJL3udY3PyekTFI65bdniF3OjvHeafzZfWTs0qRMSkdll1sbb4SNT5e8vX98ytot6jEZ0NhJi2pBVP/tKV2JMyo36n9uxR2tKR+FoLCsP4SVi49kmvaSCWm5bQD96OmVQA9Q40bqnOa7rT8j9N0TlK991XdcenGTLbyS6eUnN2U1ckf14uRPni5EzVyQAAAAAAAAAAx6Q1flBp+KH2LhgH2Xx+14QB2/jcizm6ngck4vB9DoH9/Vcb7E8Dy+D/1ii1pSPwsUUUXCSsXHsk17SBfKwn2uHr6QAAAAAAAHA//FQgBt//CF3VO1KFCFWcd/r04m+O0758/tXHUlvaqEK9lvhUZXEZMXKMV/LQ6B3/mOl/Mrfs6jpD2b7f+n4yt+tm2x5ZmnpD++dZo/V9VgblI3OW/s1b8qt0h1RBiIRIIYIYQIBeCM8yy7etkwt1JAajRSoZGwwNZ07TTFTyMR1mTUVVUTW97vaDaHU5DV1snBf0mN4fraa+rf/vpdZ8FxqatGjNxPh35UuVfpNqc48W4nZ6rOO/16cTfHad8+f2rjqS3tVAAAAAAAAAAAAAAAAAAAAAAAAAAAO//FQgBm//CEXVPU+GiFsPr7x6+N6v+m+q511I4SgtYVyoyWjcMWMxkaxxDGSx1qVcarjDESt8zLQehx/lkil/GrHBy/NfJcHek0XtfanZJLHNXO2rUnFklPAlQSBS4l0pIoXIfORcXx0UYj1nTsSe1/0wXDkkFCfxWHtqRayOmWm3oS6JGdnZdtjesjByefiS8dLW1tVVVC58ijoxN3gmGFYj07+YJ6eth9fePXxvV/031XOupHCUAAAAAAAAAAAAAAAAAAAAAAAAAAA4P/xUIAcf/whN1T9NsMOEK5rxxxxXnid+f0/Ia195vi6oGH1ZVr6kjqScdSF9lt3qXH+Lxf0fo/Oe53r99IUPzybv/YWGZ7Vgk31MGw+DMp05+3y9fPERUTHlt1c9sUyoqCaD5bdXVz2wkG0hnpDmFy8r0fr3VBn/C7Rmg+L0/45EWfdocGq3HQ1uRro0GJK+vsvo837NR82s01l/n97rsWn7RYNBM3WRcDY3cJKosqMJhgdHtj9yflthd65rxxxxXnid+f0/Ia195vi6oAAAAAAAAAAAAAAAAAAAAAAAAAAAABw" func TestPrepareContentImage(t *testing.T) { file, err := os.Open("../../_assets/tests/test.jpg") require.NoError(t, err) defer file.Close() payload, err := ioutil.ReadAll(file) require.NoError(t, err) message := NewMessage() message.ContentType = protobuf.ChatMessage_IMAGE image := protobuf.ImageMessage{ Payload: payload, Format: protobuf.ImageFormat_JPEG, } message.Payload = &protobuf.ChatMessage_Image{Image: &image} require.NoError(t, message.PrepareContent("")) require.Equal(t, expectedJPEG, message.Base64Image) } func TestPrepareContentAudio(t *testing.T) { file, err := os.Open("../../_assets/tests/test.aac") require.NoError(t, err) defer file.Close() payload, err := ioutil.ReadAll(file) require.NoError(t, err) message := NewMessage() message.ContentType = protobuf.ChatMessage_AUDIO audio := protobuf.AudioMessage{ Payload: payload, Type: protobuf.AudioMessage_AAC, } message.Payload = &protobuf.ChatMessage_Audio{Audio: &audio} require.NoError(t, message.PrepareContent("")) require.Equal(t, expectedAAC, message.Base64Audio) } func TestGetAudioMessageMIME(t *testing.T) { aac := &protobuf.AudioMessage{Type: protobuf.AudioMessage_AAC} mime, err := getAudioMessageMIME(aac) require.NoError(t, err) require.Equal(t, "aac", mime) amr := &protobuf.AudioMessage{Type: protobuf.AudioMessage_AMR} mime, err = getAudioMessageMIME(amr) require.NoError(t, err) require.Equal(t, "amr", mime) } func TestPrepareContentMentions(t *testing.T) { message := NewMessage() pk1, err := crypto.GenerateKey() require.NoError(t, err) pk1String := types.EncodeHex(crypto.FromECDSAPub(&pk1.PublicKey)) pk2, err := crypto.GenerateKey() require.NoError(t, err) pk2String := types.EncodeHex(crypto.FromECDSAPub(&pk2.PublicKey)) message.Text = "hey @" + pk1String + " @" + pk2String require.NoError(t, message.PrepareContent(pk2String)) require.Len(t, message.Mentions, 2) require.Equal(t, message.Mentions[0], pk1String) require.Equal(t, message.Mentions[1], pk2String) require.True(t, message.Mentioned) } func TestPrepareContentLinks(t *testing.T) { message := NewMessage() link1 := "https://github.com/status-im/status-mobile" link2 := "https://www.youtube.com/watch?v=6RYO8KCY6YE" message.Text = "Just look at that repo " + link1 + " . And watch this video - " + link2 require.NoError(t, message.PrepareContent("")) require.Len(t, message.Links, 2) require.Equal(t, message.Links[0], link1) require.Equal(t, message.Links[1], link2) } func TestPrepareSimplifiedText(t *testing.T) { canonicalName1 := "canonical-name-1" canonicalName2 := "canonical-name-2" message := NewMessage() pk1, err := crypto.GenerateKey() require.NoError(t, err) pk1String := types.EncodeHex(crypto.FromECDSAPub(&pk1.PublicKey)) pk2, err := crypto.GenerateKey() require.NoError(t, err) pk2String := types.EncodeHex(crypto.FromECDSAPub(&pk2.PublicKey)) message.Text = "hey @" + pk1String + " @" + pk2String require.NoError(t, message.PrepareContent("")) require.Len(t, message.Mentions, 2) require.Equal(t, message.Mentions[0], pk1String) require.Equal(t, message.Mentions[1], pk2String) canonicalNames := make(map[string]string) canonicalNames[pk1String] = canonicalName1 canonicalNames[pk2String] = canonicalName2 simplifiedText, err := message.GetSimplifiedText("", canonicalNames) require.NoError(t, err) require.Equal(t, "hey "+canonicalName1+" "+canonicalName2, simplifiedText) } func TestConvertLinkPreviewsToProto(t *testing.T) { msg := Message{ LinkPreviews: []LinkPreview{ { Type: protobuf.UnfurledLink_LINK, Description: "GitHub is where people build software.", Hostname: "github.com", Title: "Build software better, together", URL: "https://github.com", Thumbnail: LinkPreviewThumbnail{ Width: 100, Height: 200, URL: "http://localhost:9999", DataURI: "data:image/png;base64,iVBORw0KGgoAAAANSUg=", }, Favicon: LinkPreviewThumbnail{ DataURI: "data:image/png;base64,iVBORw0KGgoAAAANSUg=", }, }, }, } unfurledLinks, err := msg.ConvertLinkPreviewsToProto() require.NoError(t, err) require.Len(t, unfurledLinks, 1) l := unfurledLinks[0] validPreview := msg.LinkPreviews[0] require.Equal(t, validPreview.Type, l.Type) require.Equal(t, validPreview.Description, l.Description) require.Equal(t, validPreview.Title, l.Title) require.Equal(t, uint32(validPreview.Thumbnail.Width), l.ThumbnailWidth) require.Equal(t, uint32(validPreview.Thumbnail.Height), l.ThumbnailHeight) expectedPayload, err := base64.StdEncoding.DecodeString("iVBORw0KGgoAAAANSUg=") require.NoError(t, err) require.Equal(t, expectedPayload, l.ThumbnailPayload) expectedFaviconPayload, err := base64.StdEncoding.DecodeString("iVBORw0KGgoAAAANSUg=") require.NoError(t, err) require.Equal(t, expectedFaviconPayload, l.FaviconPayload) // Test any invalid link preview causes an early return. invalidPreview := validPreview invalidPreview.Title = "" msg.LinkPreviews = []LinkPreview{invalidPreview} _, err = msg.ConvertLinkPreviewsToProto() require.ErrorContains(t, err, "invalid link preview, url='https://github.com'") // Test invalid data URI invalidates a preview. invalidPreview = validPreview invalidPreview.Thumbnail.DataURI = "data:hello/png,iVBOR" msg.LinkPreviews = []LinkPreview{invalidPreview} _, err = msg.ConvertLinkPreviewsToProto() require.ErrorContains(t, err, "could not get data URI payload for link preview thumbnail, url='https://github.com': wrong uri format") // Test thumbnail is optional. somePreview := validPreview somePreview.Thumbnail.DataURI = "" somePreview.Thumbnail.Width = 0 somePreview.Thumbnail.Height = 0 msg.LinkPreviews = []LinkPreview{somePreview} unfurledLinks, err = msg.ConvertLinkPreviewsToProto() require.NoError(t, err) require.Len(t, unfurledLinks, 1) require.Nil(t, unfurledLinks[0].ThumbnailPayload) } func TestConvertFromProtoToLinkPreviews(t *testing.T) { thumbnailPayload, err := base64.StdEncoding.DecodeString("iVBORw0KGgoAAAANSUg=") require.NoError(t, err) FaviconPayload, err := base64.StdEncoding.DecodeString("iVBORw0KGgoAAAANSUg=") require.NoError(t, err) l := &protobuf.UnfurledLink{ Description: "GitHub is where people build software.", Title: "Build software better, together", Type: protobuf.UnfurledLink_LINK, Url: "https://github.com", ThumbnailPayload: thumbnailPayload, FaviconPayload: FaviconPayload, ThumbnailWidth: 100, ThumbnailHeight: 200, } msg := Message{ ID: "42", ChatMessage: &protobuf.ChatMessage{ UnfurledLinks: []*protobuf.UnfurledLink{l}, }, } urlMaker := func(msgID string, linkURL string) string { return "https://localhost:6666/" + msgID + "-" + linkURL } previews := msg.ConvertFromProtoToLinkPreviews(urlMaker, urlMaker) require.Len(t, previews, 1) p := previews[0] require.Equal(t, l.Type, p.Type) require.Equal(t, "github.com", p.Hostname) require.Equal(t, l.Description, p.Description) require.Equal(t, l.Url, p.URL) require.Equal(t, int(l.ThumbnailHeight), p.Thumbnail.Height) require.Equal(t, int(l.ThumbnailWidth), p.Thumbnail.Width) // Important, don't build up a data URI because the thumbnail should be // fetched from the media server. require.Equal(t, "", p.Thumbnail.DataURI) require.Equal(t, "https://localhost:6666/42-https://github.com", p.Thumbnail.URL) require.Equal(t, "https://localhost:6666/42-https://github.com", p.Favicon.URL) // Test when the URL is not parseable by url.Parse. l.Url = "postgres://user:abc{DEf1=ghi@example.com:5432/db?sslmode=require" msg.ChatMessage.UnfurledLinks = []*protobuf.UnfurledLink{l} previews = msg.ConvertFromProtoToLinkPreviews(urlMaker, urlMaker) require.Len(t, previews, 1) p = previews[0] require.Equal(t, l.Url, p.Hostname) // Test when there's no thumbnail payload. l = &protobuf.UnfurledLink{ Description: "GitHub is where people build software.", Title: "Build software better, together", Url: "https://github.com", } msg.ChatMessage.UnfurledLinks = []*protobuf.UnfurledLink{l} previews = msg.ConvertFromProtoToLinkPreviews(urlMaker, urlMaker) require.Len(t, previews, 1) p = previews[0] require.Equal(t, 0, p.Thumbnail.Height) require.Equal(t, 0, p.Thumbnail.Width) require.Equal(t, "", p.Thumbnail.URL) } func TestConvertStatusLinkPreviewsToProto(t *testing.T) { pk1, err := crypto.GenerateKey() require.NoError(t, err) compressedContactPublicKey := crypto.CompressPubkey(&pk1.PublicKey) contactID := types.EncodeHex(crypto.FromECDSAPub(&pk1.PublicKey)) pk2, err := crypto.GenerateKey() require.NoError(t, err) compressedCommunityPublicKey := crypto.CompressPubkey(&pk2.PublicKey) communityID := types.EncodeHex(compressedCommunityPublicKey) pk3, err := crypto.GenerateKey() require.NoError(t, err) compressedCommunityPublicKey2 := crypto.CompressPubkey(&pk3.PublicKey) communityID2 := types.EncodeHex(compressedCommunityPublicKey2) contact := &StatusContactLinkPreview{ PublicKey: contactID, DisplayName: "DisplayName_2", Description: "Description_3", Icon: LinkPreviewThumbnail{ Width: 10, Height: 20, DataURI: "data:image/png;base64,iVBORw0KGgoAAAANSUg=", }, } community := &StatusCommunityLinkPreview{ CommunityID: communityID, DisplayName: "DisplayName_5", Description: "Description_6", MembersCount: 7, Color: "Color_8", Icon: LinkPreviewThumbnail{ Width: 30, Height: 40, DataURI: "data:image/png;base64,iVBORw0KGgoAAAANSUg=", }, Banner: LinkPreviewThumbnail{ Width: 50, Height: 60, DataURI: "data:image/png;base64,iVBORw0KGgoAAAANSUg=", }, } channel := &StatusCommunityChannelLinkPreview{ ChannelUUID: "ChannelUUID_11", Emoji: "Emoji_12", DisplayName: "DisplayName_13", Description: "Description_14", Color: "Color_15", Community: &StatusCommunityLinkPreview{ CommunityID: communityID2, DisplayName: "DisplayName_17", Description: "Description_18", MembersCount: 19, Color: "Color_20", Icon: LinkPreviewThumbnail{ Width: 70, Height: 80, DataURI: "data:image/png;base64,iVBORw0KGgoAAAANSUg=", }, Banner: LinkPreviewThumbnail{ Width: 90, Height: 100, DataURI: "data:image/png;base64,iVBORw0KGgoAAAANSUg=", }, }, } message := Message{ StatusLinkPreviews: []StatusLinkPreview{ { URL: "https://status.app/u/", Contact: contact, }, { URL: "https://status.app/c/", Community: community, }, { URL: "https://status.app/cc/", Channel: channel, }, }, } expectedThumbnailPayload, err := base64.StdEncoding.DecodeString("iVBORw0KGgoAAAANSUg=") require.NoError(t, err) unfurledLinks, err := message.ConvertStatusLinkPreviewsToProto() require.NoError(t, err) require.Len(t, unfurledLinks.UnfurledStatusLinks, 3) // Contact link l1 := unfurledLinks.UnfurledStatusLinks[0] require.Equal(t, "https://status.app/u/", l1.Url) require.NotNil(t, l1.GetContact()) require.Nil(t, l1.GetCommunity()) require.Nil(t, l1.GetChannel()) c1 := l1.GetContact() require.Equal(t, compressedContactPublicKey, c1.PublicKey) require.Equal(t, contact.DisplayName, c1.DisplayName) require.Equal(t, contact.Description, c1.Description) require.NotNil(t, c1.Icon) require.Equal(t, uint32(contact.Icon.Width), c1.Icon.Width) require.Equal(t, uint32(contact.Icon.Height), c1.Icon.Height) require.Equal(t, expectedThumbnailPayload, c1.Icon.Payload) // Community link l2 := unfurledLinks.UnfurledStatusLinks[1] require.Equal(t, "https://status.app/c/", l2.Url) require.NotNil(t, l2.GetCommunity()) require.Nil(t, l2.GetContact()) require.Nil(t, l2.GetChannel()) c2 := l2.GetCommunity() require.Equal(t, compressedCommunityPublicKey, c2.CommunityId) require.Equal(t, community.DisplayName, c2.DisplayName) require.Equal(t, community.Description, c2.Description) require.Equal(t, community.MembersCount, c2.MembersCount) require.Equal(t, community.Color, c2.Color) require.NotNil(t, c2.Icon) require.Equal(t, uint32(community.Icon.Width), c2.Icon.Width) require.Equal(t, uint32(community.Icon.Height), c2.Icon.Height) require.Equal(t, expectedThumbnailPayload, c2.Icon.Payload) require.NotNil(t, c2.Banner) require.Equal(t, uint32(community.Banner.Width), c2.Banner.Width) require.Equal(t, uint32(community.Banner.Height), c2.Banner.Height) require.Equal(t, expectedThumbnailPayload, c2.Banner.Payload) // Channel link l3 := unfurledLinks.UnfurledStatusLinks[2] require.Equal(t, "https://status.app/cc/", l3.Url) require.NotNil(t, l3.GetChannel()) require.Nil(t, l3.GetContact()) require.Nil(t, l3.GetCommunity()) c3 := l3.GetChannel() require.Equal(t, channel.ChannelUUID, c3.ChannelUuid) require.Equal(t, channel.Emoji, c3.Emoji) require.Equal(t, channel.DisplayName, c3.DisplayName) require.Equal(t, channel.Description, c3.Description) require.Equal(t, channel.Color, c3.Color) require.NotNil(t, c3.Community) require.Equal(t, compressedCommunityPublicKey2, c3.Community.CommunityId) require.Equal(t, channel.Community.DisplayName, c3.Community.DisplayName) require.Equal(t, channel.Community.Color, c3.Community.Color) require.Equal(t, channel.Community.Description, c3.Community.Description) require.Equal(t, channel.Community.MembersCount, c3.Community.MembersCount) require.NotNil(t, c3.Community.Icon) require.Equal(t, uint32(channel.Community.Icon.Width), c3.Community.Icon.Width) require.Equal(t, uint32(channel.Community.Icon.Height), c3.Community.Icon.Height) require.Equal(t, expectedThumbnailPayload, c3.Community.Icon.Payload) require.NotNil(t, c3.Community.Banner) require.Equal(t, uint32(channel.Community.Banner.Width), c3.Community.Banner.Width) require.Equal(t, uint32(channel.Community.Banner.Height), c3.Community.Banner.Height) require.Equal(t, expectedThumbnailPayload, c3.Community.Banner.Payload) // Test any invalid link preview causes an early return. invalidContactPreview := contact invalidContactPreview.PublicKey = "" invalidPreview := message.StatusLinkPreviews[0] invalidPreview.Contact = invalidContactPreview message.StatusLinkPreviews = []StatusLinkPreview{invalidPreview} _, err = message.ConvertStatusLinkPreviewsToProto() require.ErrorContains(t, err, "invalid status link preview, url='https://status.app/u/'") } func TestConvertFromProtoToStatusLinkPreviews(t *testing.T) { pk1, err := crypto.GenerateKey() require.NoError(t, err) compressedContactPublicKey := crypto.CompressPubkey(&pk1.PublicKey) contactID := types.EncodeHex(crypto.FromECDSAPub(&pk1.PublicKey)) pk2, err := crypto.GenerateKey() require.NoError(t, err) compressedCommunityPublicKey := crypto.CompressPubkey(&pk2.PublicKey) communityID := types.EncodeHex(compressedCommunityPublicKey) pk3, err := crypto.GenerateKey() require.NoError(t, err) compressedCommunityPublicKey2 := crypto.CompressPubkey(&pk3.PublicKey) communityID2 := types.EncodeHex(compressedCommunityPublicKey2) thumbnailPayload, err := base64.StdEncoding.DecodeString("iVBORw0KGgoAAAANSUg=") require.NoError(t, err) contact := &protobuf.UnfurledStatusContactLink{ PublicKey: compressedContactPublicKey, DisplayName: "DisplayName_2", Description: "Description_3", Icon: &protobuf.UnfurledLinkThumbnail{ Width: 10, Height: 20, Payload: thumbnailPayload, }, } community := &protobuf.UnfurledStatusCommunityLink{ CommunityId: compressedCommunityPublicKey, DisplayName: "DisplayName_5", Description: "Description_6", MembersCount: 7, Color: "Color_8", Icon: &protobuf.UnfurledLinkThumbnail{ Width: 30, Height: 40, Payload: thumbnailPayload, }, Banner: &protobuf.UnfurledLinkThumbnail{ Width: 50, Height: 60, Payload: thumbnailPayload, }, } channel := &protobuf.UnfurledStatusChannelLink{ ChannelUuid: "ChannelUuid_11", Emoji: "Emoji_12", DisplayName: "DisplayName_13", Description: "Description_14", Color: "Color_15", Community: &protobuf.UnfurledStatusCommunityLink{ CommunityId: compressedCommunityPublicKey2, DisplayName: "DisplayName_17", Description: "Description_18", MembersCount: 19, Color: "Color_20", Icon: &protobuf.UnfurledLinkThumbnail{ Width: 70, Height: 80, Payload: thumbnailPayload, }, Banner: &protobuf.UnfurledLinkThumbnail{ Width: 90, Height: 100, Payload: thumbnailPayload, }, }, } msg := Message{ ID: "42", ChatMessage: &protobuf.ChatMessage{ UnfurledStatusLinks: &protobuf.UnfurledStatusLinks{ UnfurledStatusLinks: []*protobuf.UnfurledStatusLink{ { Url: "https://status.app/u/", Payload: &protobuf.UnfurledStatusLink_Contact{ Contact: contact, }, }, { Url: "https://status.app/c/", Payload: &protobuf.UnfurledStatusLink_Community{ Community: community, }, }, { Url: "https://status.app/cc/", Payload: &protobuf.UnfurledStatusLink_Channel{ Channel: channel, }, }, }, }, }, } urlMaker := func(msgID string, linkURL string, imageID MediaServerImageID) string { return "https://localhost:6666/" + msgID + "-" + linkURL + "-" + string(imageID) } previews := msg.ConvertFromProtoToStatusLinkPreviews(urlMaker) require.Len(t, previews, 3) // Contact preview p1 := previews[0] require.Equal(t, "https://status.app/u/", p1.URL) require.NotNil(t, p1.Contact) require.Nil(t, p1.Community) require.Nil(t, p1.Channel) c1 := p1.Contact require.NotNil(t, c1) require.Equal(t, contactID, c1.PublicKey) require.Equal(t, contact.DisplayName, c1.DisplayName) require.Equal(t, contact.Description, c1.Description) require.NotNil(t, c1.Icon) require.Equal(t, int(contact.Icon.Width), c1.Icon.Width) require.Equal(t, int(contact.Icon.Height), c1.Icon.Height) require.Equal(t, "", c1.Icon.DataURI) require.Equal(t, "https://localhost:6666/42-https://status.app/u/-contact-icon", c1.Icon.URL) // Community preview p2 := previews[1] require.Equal(t, "https://status.app/c/", p2.URL) require.NotNil(t, p2.Community) require.Nil(t, p2.Contact) require.Nil(t, p2.Channel) c2 := p2.Community require.Equal(t, communityID, c2.CommunityID) require.Equal(t, community.DisplayName, c2.DisplayName) require.Equal(t, community.Description, c2.Description) require.Equal(t, community.MembersCount, c2.MembersCount) require.Equal(t, community.Color, c2.Color) require.NotNil(t, c2.Icon) require.Equal(t, int(community.Icon.Width), c2.Icon.Width) require.Equal(t, int(community.Icon.Height), c2.Icon.Height) require.Equal(t, "", c2.Icon.DataURI) require.Equal(t, "https://localhost:6666/42-https://status.app/c/-community-icon", c2.Icon.URL) require.NotNil(t, c2.Banner) require.Equal(t, int(community.Banner.Width), c2.Banner.Width) require.Equal(t, int(community.Banner.Height), c2.Banner.Height) require.Equal(t, "", c2.Banner.DataURI) require.Equal(t, "https://localhost:6666/42-https://status.app/c/-community-banner", c2.Banner.URL) // Channel preview p3 := previews[2] require.Equal(t, "https://status.app/cc/", p3.URL) require.NotNil(t, p3.Channel) require.Nil(t, p3.Contact) require.Nil(t, p3.Community) c3 := previews[2].Channel require.Equal(t, channel.ChannelUuid, c3.ChannelUUID) require.Equal(t, channel.Emoji, c3.Emoji) require.Equal(t, channel.DisplayName, c3.DisplayName) require.Equal(t, channel.Description, c3.Description) require.Equal(t, channel.Color, c3.Color) require.NotNil(t, p3.Channel.Community) require.Equal(t, communityID2, c3.Community.CommunityID) require.Equal(t, channel.Community.DisplayName, c3.Community.DisplayName) require.Equal(t, channel.Community.Color, c3.Community.Color) require.Equal(t, channel.Community.Description, c3.Community.Description) require.Equal(t, channel.Community.MembersCount, c3.Community.MembersCount) require.NotNil(t, c3.Community.Icon) require.Equal(t, int(channel.Community.Icon.Width), c3.Community.Icon.Width) require.Equal(t, int(channel.Community.Icon.Height), c3.Community.Icon.Height) require.Equal(t, "", c3.Community.Icon.DataURI) require.Equal(t, "https://localhost:6666/42-https://status.app/cc/-community-channel-icon", c3.Community.Icon.URL) require.NotNil(t, c3.Community.Banner) require.Equal(t, int(channel.Community.Banner.Width), c3.Community.Banner.Width) require.Equal(t, int(channel.Community.Banner.Height), c3.Community.Banner.Height) require.Equal(t, "", c3.Community.Banner.DataURI) require.Equal(t, "https://localhost:6666/42-https://status.app/cc/-community-channel-banner", c3.Community.Banner.URL) } func assertMarshalAndUnmarshalJSON[T any](t *testing.T, obj *T, msgAndArgs ...any) { rawJSON, err := json.Marshal(obj) require.NoError(t, err, msgAndArgs...) var unmarshalled T err = json.Unmarshal(rawJSON, &unmarshalled) require.NoError(t, err, msgAndArgs...) require.Equal(t, obj, &unmarshalled, msgAndArgs...) } func TestMarshalMessageJSON(t *testing.T) { msg := &Message{ ID: "1", From: "0x04c51631b3354242d5a56f044c3b7703bcc001e8c725c4706928b3fac3c2a12ec9019e1e224d487f5c893389405bcec998bc687307f290a569d6a97d24b711bca8", LinkPreviews: []LinkPreview{ { Type: protobuf.UnfurledLink_LINK, Description: "GitHub is where people build software.", Hostname: "github.com", Title: "Build software better, together", URL: "https://github.com", Thumbnail: LinkPreviewThumbnail{ Width: 100, Height: 200, URL: "http://localhost:9999", DataURI: "data:image/png;base64,iVBORw0KGgoAAAANSUg=", }, }, }, } assertMarshalAndUnmarshalJSON(t, msg, "message ID='%s'", msg.ID) }