mirror of
https://github.com/tiennm99/openai-status-bot.git
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tiennm99
c119386073
Fixed-index truncation could split an HTML tag or entity or drop a closing tag, making Telegram reject the whole message with 'can't parse entities'. Cut on a newline boundary where tags are balanced, reserve room for a truncation notice, and strip any trailing partial markup.
77 lines
2.3 KiB
Go
77 lines
2.3 KiB
Go
package bot
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import (
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"strings"
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"testing"
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)
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func TestTruncateMessageKeepsHTMLValidOnNewlineBoundary(t *testing.T) {
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var b strings.Builder
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for b.Len() <= telegramMessageLimit {
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b.WriteString("- <b>Component</b>: <code>operational</code>\n")
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}
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out := truncateMessage(b.String())
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if len([]rune(out)) > telegramMessageLimit {
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t.Fatalf("len = %d, want <= %d", len([]rune(out)), telegramMessageLimit)
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}
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if !strings.HasSuffix(out, truncationNotice) {
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t.Fatalf("missing truncation notice: %q", out[len(out)-40:])
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}
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body := strings.TrimSuffix(out, truncationNotice)
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// Newline-boundary cut must leave equal numbers of opening/closing tags.
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for _, tag := range []string{"b", "code"} {
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if open, close := strings.Count(body, "<"+tag+">"), strings.Count(body, "</"+tag+">"); open != close {
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t.Fatalf("unbalanced <%s>: %d open, %d close", tag, open, close)
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}
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}
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if strings.Contains(body, "<co") && !strings.Contains(body, "<code>") {
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t.Fatal("body ends inside a tag")
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}
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}
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func TestNormalizeCommandStripsOwnBotUsername(t *testing.T) {
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command, fields := normalizeCommand("/history@OpenAIStatusBot 10", "OpenAIStatusBot")
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if command != "/history" {
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t.Fatalf("command = %q, want /history", command)
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}
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if len(fields) != 2 || fields[1] != "10" {
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t.Fatalf("fields = %#v", fields)
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}
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}
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func TestNormalizeCommandIgnoresOtherBotUsername(t *testing.T) {
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command, _ := normalizeCommand("/start@OtherBot", "OpenAIStatusBot")
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if command != "" {
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t.Fatalf("command = %q, want empty", command)
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}
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}
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func TestNormalizeCommandIgnoresTargetedCommandWhenUsernameUnknown(t *testing.T) {
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command, _ := normalizeCommand("/start@OtherBot", "")
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if command != "" {
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t.Fatalf("command = %q, want empty", command)
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}
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}
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func TestParseHistoryCount(t *testing.T) {
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tests := []struct {
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name string
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fields []string
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want int
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}{
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{name: "default", fields: []string{"/history"}, want: 5},
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{name: "valid", fields: []string{"/history", "3"}, want: 3},
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{name: "invalid", fields: []string{"/history", "abc"}, want: 5},
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{name: "max", fields: []string{"/history", "99"}, want: 10},
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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 := parseHistoryCount(tt.fields); got != tt.want {
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t.Fatalf("parseHistoryCount(%v) = %d, want %d", tt.fields, got, tt.want)
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}
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})
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}
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}
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