68 lines
2.3 KiB
Go
68 lines
2.3 KiB
Go
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// Copyright (c) 2026 Petr Balvín <opensource@petrbalvin.org> (https://petrbalvin.org)
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// SPDX-License-Identifier: MIT
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//go:build linux || freebsd
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package email
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import (
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"strings"
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"testing"
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"sourcedock.dev/petrbalvin/nuntius/internal/config"
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)
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func TestComposeConfirmation(t *testing.T) {
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form := &config.Form{Name: "newsletter"}
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msg := string(composeConfirmation("noreply@example.com", "jane@example.com",
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"owner@example.com", form,
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"https://example.com/api/news/confirm?token=abc123"))
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headers := msg[:strings.Index(msg, "\r\n\r\n")]
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if !strings.Contains(headers, "Subject: [nuntius/newsletter] Confirm your subscription") {
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t.Errorf("subject missing in:\n%s", headers)
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}
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if strings.Count(headers, "Subject:") != 1 {
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t.Errorf("exactly one Subject header expected:\n%s", headers)
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}
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if !strings.Contains(headers, "Reply-To: owner@example.com") {
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t.Errorf("Reply-To should reach the owner:\n%s", headers)
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}
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if !strings.Contains(msg, "https://example.com/api/news/confirm?token=abc123") {
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t.Error("confirmation link missing from the body")
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}
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if !strings.Contains(msg, "Delivered by nuntius\r\n") {
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t.Error("default brand footer missing from the body")
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}
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}
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// A configured prefix and brand replace the default nuntius wording; an
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// empty prefix drops the bracket segment and an empty brand drops the
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// footer line entirely.
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func TestComposeConfirmationPrefixAndBrand(t *testing.T) {
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form := &config.Form{
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Name: "news",
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SubjectPrefix: new("web"),
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EmailBrand: new("Acme Mail"),
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}
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msg := string(composeConfirmation("noreply@example.com", "jane@example.com",
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"owner@example.com", form, "https://example.com/confirm?token=abc"))
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if !strings.Contains(msg, "Subject: [web/news] Confirm your subscription") {
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t.Errorf("configured prefix missing:\n%s", msg)
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}
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if !strings.Contains(msg, "Delivered by Acme Mail\r\n") {
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t.Errorf("configured brand missing:\n%s", msg)
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}
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form.SubjectPrefix = new("")
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form.EmailBrand = new("")
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msg = string(composeConfirmation("noreply@example.com", "jane@example.com",
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"owner@example.com", form, "https://example.com/confirm?token=abc"))
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if !strings.Contains(msg, "Subject: Confirm your subscription\r\n") {
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t.Errorf("empty prefix must drop the bracket segment:\n%s", msg)
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}
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if strings.Contains(msg, "Delivered by") {
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t.Errorf("empty brand must drop the footer:\n%s", msg)
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}
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}
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