199 lines
5.8 KiB
Go
199 lines
5.8 KiB
Go
package slack
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import (
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"encoding/json"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/slack-go/slack/slackevents"
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)
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func TestStripAppMentionText(t *testing.T) {
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tests := []struct {
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name string
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in string
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want string
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}{
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{
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name: "strips bot mention prefix",
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in: "<@U0BOT123> run tests",
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want: "run tests",
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},
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{
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name: "empty mention becomes empty text",
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in: "<@U0BOT123> ",
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want: "",
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},
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{
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name: "plain text remains unchanged",
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in: "run tests",
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want: "run tests",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := stripAppMentionText(tt.in); got != tt.want {
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t.Fatalf("stripAppMentionText(%q) = %q, want %q", tt.in, got, tt.want)
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}
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})
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}
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}
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func TestDownloadSlackFile_HTMLDetection(t *testing.T) {
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// Test that we detect HTML responses (Slack login page) and return an error
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// Simulate Slack returning HTML login page when auth is missing
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w.Header().Set("Content-Type", "text/html")
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("<!DOCTYPE html><html><body>Please login</body></html>"))
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}))
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defer ts.Close()
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p := &Platform{botToken: "xoxb-test-token"}
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_, err := p.downloadSlackFile(ts.URL)
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if err == nil {
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t.Fatal("expected error for HTML response, got nil")
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}
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// Should detect HTML prefix
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if err != nil && err.Error() == "" {
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t.Fatal("expected non-empty error message")
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}
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}
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func TestDownloadSlackFile_MissingAuth(t *testing.T) {
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// Test that we return an error for non-200 status codes
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusUnauthorized)
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w.Write([]byte("unauthorized"))
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}))
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defer ts.Close()
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p := &Platform{botToken: "xoxb-test-token"}
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_, err := p.downloadSlackFile(ts.URL)
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if err == nil {
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t.Fatal("expected error for 401 response, got nil")
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}
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}
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func TestDownloadSlackFile_Success(t *testing.T) {
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// Test successful binary download
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// Verify Authorization header is set
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auth := r.Header.Get("Authorization")
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if auth != "Bearer xoxb-test-token" {
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t.Errorf("expected Authorization header 'Bearer xoxb-test-token', got %q", auth)
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}
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w.Header().Set("Content-Type", "image/png")
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("\x89PNG\r\n\x1a\n")) // PNG magic bytes
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}))
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defer ts.Close()
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p := &Platform{botToken: "xoxb-test-token"}
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data, err := p.downloadSlackFile(ts.URL)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if len(data) != 8 {
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t.Errorf("expected 8 bytes, got %d", len(data))
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}
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}
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func TestDownloadSlackFile_EmptyURL(t *testing.T) {
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p := &Platform{botToken: "xoxb-test-token"}
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_, err := p.downloadSlackFile("")
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if err == nil {
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t.Fatal("expected error for empty URL, got nil")
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}
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}
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func TestParseSlackInnerEventFiles(t *testing.T) {
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raw := json.RawMessage(`{"type":"app_mention","user":"U1","text":"<@B> hi","files":[{"id":"F1","name":"a.pdf","mimetype":"application/pdf","url_private_download":"http://example/f"}]}`)
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files := parseSlackInnerEventFiles(&raw)
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if len(files) != 1 {
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t.Fatalf("len(files) = %d, want 1", len(files))
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}
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if files[0].Name != "a.pdf" || files[0].Mimetype != "application/pdf" {
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t.Fatalf("unexpected file: %+v", files[0])
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}
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}
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func TestProcessSlackFileShares_GenericFile(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("%PDF-1.4 minimal"))
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}))
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defer ts.Close()
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p := &Platform{botToken: "xoxb-test"}
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images, audio, docs := p.processSlackFileShares([]slackevents.File{
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{
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ID: "Fpdf",
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Name: "doc.pdf",
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Mimetype: "application/pdf",
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URLPrivateDownload: ts.URL,
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},
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})
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if len(images) != 0 || audio != nil {
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t.Fatalf("expected only doc file, got images=%d audio=%v", len(images), audio)
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}
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if len(docs) != 1 {
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t.Fatalf("len(docs) = %d, want 1", len(docs))
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}
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if docs[0].FileName != "doc.pdf" || docs[0].MimeType != "application/pdf" {
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t.Fatalf("unexpected doc: %+v", docs[0])
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}
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if string(docs[0].Data) != "%PDF-1.4 minimal" {
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t.Fatalf("unexpected data %q", docs[0].Data)
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}
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}
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func TestProcessSlackFileShares_ImageVsDoc(t *testing.T) {
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imgSrv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("fakepng"))
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}))
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defer imgSrv.Close()
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txtSrv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("hello"))
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}))
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defer txtSrv.Close()
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p := &Platform{botToken: "xoxb-test"}
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images, audio, docs := p.processSlackFileShares([]slackevents.File{
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{ID: "1", Name: "x.png", Mimetype: "image/png", URLPrivateDownload: imgSrv.URL},
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{ID: "2", Name: "n.txt", Mimetype: "text/plain", URLPrivateDownload: txtSrv.URL},
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})
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if audio != nil {
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t.Fatal("unexpected audio")
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}
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if len(images) != 1 || len(docs) != 1 {
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t.Fatalf("want 1 image 1 doc, got images=%d docs=%d", len(images), len(docs))
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}
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if images[0].MimeType != "image/png" {
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t.Errorf("image mime: %q", images[0].MimeType)
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}
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if docs[0].MimeType != "text/plain" || string(docs[0].Data) != "hello" {
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t.Errorf("unexpected text file: %+v", docs[0])
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}
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}
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func TestProcessSlackFileShares_EmptyMimeBecomesOctetStream(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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w.Write([]byte{0, 1, 2})
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}))
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defer ts.Close()
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p := &Platform{botToken: "xoxb-test"}
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_, _, docs := p.processSlackFileShares([]slackevents.File{
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{ID: "z", Name: "blob.bin", Mimetype: "", URLPrivateDownload: ts.URL},
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})
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if len(docs) != 1 || docs[0].MimeType != "application/octet-stream" {
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t.Fatalf("got %+v", docs)
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}
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}
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