73 lines
1.9 KiB
Go
73 lines
1.9 KiB
Go
package email
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import (
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"strings"
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"testing"
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"time"
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)
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var testMessages = []Message{
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{Subject: "Rechnung März", From: "buchhaltung@firma.de", Date: "2026-03-01 09:00"},
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{Subject: "Meeting Einladung", From: "chef@firma.de", Date: "2026-03-02 10:30"},
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{Subject: "Newsletter", From: "news@shop.de", Date: "2026-03-03 08:00"},
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}
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func TestFormatEmailList_ContainsFields(t *testing.T) {
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result := formatEmailList(testMessages)
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checks := []string{"Rechnung März", "buchhaltung@firma.de", "Meeting Einladung", "Newsletter"}
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for _, s := range checks {
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if !strings.Contains(result, s) {
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t.Errorf("formatEmailList: fehlt %q in:\n%s", s, result)
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}
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}
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}
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func TestFormatEmailList_NumberedLines(t *testing.T) {
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result := formatEmailList(testMessages)
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if !strings.Contains(result, "[1]") {
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t.Error("fehlt [1] in Ausgabe")
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}
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if !strings.Contains(result, "[3]") {
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t.Error("fehlt [3] in Ausgabe")
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}
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}
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func TestFormatEmailList_Empty(t *testing.T) {
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result := formatEmailList([]Message{})
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if result != "" {
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t.Errorf("leere Liste sollte leeren String ergeben, got: %q", result)
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}
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}
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func TestFallbackList_ContainsWarning(t *testing.T) {
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result := fallbackList(testMessages)
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if !strings.Contains(result, "LLM nicht verfügbar") {
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t.Errorf("Fallback-Hinweis fehlt: %q", result)
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}
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}
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func TestFallbackList_ContainsAllMessages(t *testing.T) {
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result := fallbackList(testMessages)
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for _, m := range testMessages {
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if !strings.Contains(result, m.Subject) {
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t.Errorf("Betreff fehlt: %q", m.Subject)
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}
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}
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}
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func TestParseMessages_Empty(t *testing.T) {
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result := parseMessages(nil)
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if len(result) != 0 {
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t.Errorf("erwartet leer, got %d", len(result))
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}
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}
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func TestMessage_DateFormat(t *testing.T) {
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// Datum muss im Format "2006-01-02 15:04" formatiert werden
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m := testMessages[0]
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if _, err := time.Parse("2006-01-02 15:04", m.Date); err != nil {
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t.Errorf("Datumsformat ungültig: %v", err)
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}
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}
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