egutierrez
6019f2aafa
Tests para builders puros (build_html, build_text, with_attachment), template_render, smtp_connect y smtp_send con mock TCP server. Todos los tests pasan: 18 casos cubriendo pureza, inmutabilidad y envio SMTP. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
47 lines
1.2 KiB
Go
47 lines
1.2 KiB
Go
package infra
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import (
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"strings"
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"testing"
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)
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func TestEmailTemplateRender(t *testing.T) {
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t.Run("renderiza template simple con datos", func(t *testing.T) {
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got, err := EmailTemplateRender("Hola {{.Name}}", map[string]any{"Name": "Alice"})
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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 got != "Hola Alice" {
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t.Errorf("got %q, want %q", got, "Hola Alice")
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}
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})
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t.Run("sustituye multiples variables", func(t *testing.T) {
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tmpl := "Pedido {{.OrderID}} para {{.Customer}} listo."
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got, err := EmailTemplateRender(tmpl, map[string]any{"OrderID": "ORD-42", "Customer": "Bob"})
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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 !strings.Contains(got, "ORD-42") || !strings.Contains(got, "Bob") {
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t.Errorf("got %q, expected OrderID and Customer", got)
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}
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})
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t.Run("error en template invalido", func(t *testing.T) {
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_, err := EmailTemplateRender("{{.Unclosed", nil)
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if err == nil {
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t.Error("expected error for invalid template, got nil")
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}
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})
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t.Run("template vacio retorna string vacio", func(t *testing.T) {
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got, err := EmailTemplateRender("", nil)
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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 got != "" {
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t.Errorf("got %q, want empty string", got)
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}
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})
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}
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