at-container-registry/pkg/appview/handlers/learn_more_test.go

package handlers_test

import (
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"

	"atcr.io/pkg/appview"
	"atcr.io/pkg/appview/handlers"
)

func TestLearnMoreHandler_RendersPage(t *testing.T) {
	templates, err := appview.Templates(nil)
	if err != nil {
		t.Fatalf("Failed to load templates: %v", err)
	}

	handler := &handlers.LearnMoreHandler{
		BaseUIHandler: handlers.BaseUIHandler{
			Templates:   templates,
			RegistryURL: "myregistry.example.com",
			SiteURL:     "myregistry.example.com",
		},
	}

	req := httptest.NewRequest("GET", "/learn-more", nil)
	rr := httptest.NewRecorder()
	handler.ServeHTTP(rr, req)

	if rr.Code != http.StatusOK {
		t.Errorf("Expected status %d, got %d", http.StatusOK, rr.Code)
	}

	body := rr.Body.String()

	// Verify registry URL is rendered
	if !strings.Contains(body, "myregistry.example.com") {
		t.Error("Expected body to contain registry URL 'myregistry.example.com'")
	}

	// Verify page title is present
	if !strings.Contains(body, "Decentralized Container Registry") {
		t.Error("Expected body to contain page title")
	}

	// Verify key sections are rendered
	if !strings.Contains(body, "How It Works") {
		t.Error("Expected body to contain 'How It Works' section")
	}

	if !strings.Contains(body, "Why Decentralized") {
		t.Error("Expected body to contain 'Why Decentralized' section")
	}

	// Verify CTA links to /install
	if !strings.Contains(body, `href="/install"`) {
		t.Error("Expected body to contain link to /install")
	}
}

func TestLearnMoreHandler_SEOMetadata(t *testing.T) {
	templates, err := appview.Templates(nil)
	if err != nil {
		t.Fatalf("Failed to load templates: %v", err)
	}

	handler := &handlers.LearnMoreHandler{
		BaseUIHandler: handlers.BaseUIHandler{
			Templates:   templates,
			RegistryURL: "atcr.io",
			SiteURL:     "atcr.io",
		},
	}

	req := httptest.NewRequest("GET", "/learn-more", nil)
	rr := httptest.NewRecorder()
	handler.ServeHTTP(rr, req)

	if rr.Code != http.StatusOK {
		t.Errorf("Expected status %d, got %d", http.StatusOK, rr.Code)
	}

	body := rr.Body.String()

	// Verify canonical URL
	if !strings.Contains(body, `rel="canonical"`) {
		t.Error("Expected body to contain canonical link")
	}

	// Verify meta description
	if !strings.Contains(body, `name="description"`) {
		t.Error("Expected body to contain meta description")
	}

	// Verify Open Graph tags
	if !strings.Contains(body, `property="og:title"`) {
		t.Error("Expected body to contain og:title")
	}

	if !strings.Contains(body, `property="og:description"`) {
		t.Error("Expected body to contain og:description")
	}
}