1 files changed, 107 insertions, 0 deletions
diff --git a/internal/web/server_test.go b/internal/web/server_test.go
new file mode 100644
index 0000000..9e37177
--- /dev/null
+++ b/internal/web/server_test.go
@@ -0,0 +1,107 @@
+package web
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"strings"
+	"testing"
+
+	"github.com/lukaszkasprzak/lectio/internal/config"
+	"github.com/lukaszkasprzak/lectio/internal/liturgy"
+)
+
+// TestServer exercises NewServer's handler tree end to end via httptest,
+// against the same fixture HTML/hook internal/readings uses (see
+// readings_test.go TestLoadModernRoutes): no real network, no real browser.
+func TestServer(t *testing.T) {
+	html, err := os.ReadFile("../liturgy/testdata/2026-07-22.html")
+	if err != nil {
+		t.Fatal(err)
+	}
+	fixtureServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Write(html)
+	}))
+	defer fixtureServer.Close()
+	liturgy.SetBaseURL(fixtureServer.URL + "/liturgia/%s/Ewangelia")
+	t.Setenv("XDG_CACHE_HOME", t.TempDir())
+
+	srv := NewServer(config.Default())
+
+	t.Run("index page", func(t *testing.T) {
+		rec := httptest.NewRecorder()
+		srv.ServeHTTP(rec, httptest.NewRequest("GET", "/?date=2026-07-22&v=wuj", nil))
+		if rec.Code != http.StatusOK {
+			t.Fatalf("status = %d, want 200", rec.Code)
+		}
+		body := rec.Body.String()
+		if !strings.Contains(body, "Ewangelia") {
+			t.Errorf("body missing reading heading: %q", body)
+		}
+		if !strings.Contains(body, "htmx") {
+			t.Errorf("body missing htmx reference")
+		}
+		if !strings.Contains(body, `id="theme"`) {
+			t.Errorf("body missing theme <link>")
+		}
+	})
+
+	t.Run("readings partial", func(t *testing.T) {
+		rec := httptest.NewRecorder()
+		srv.ServeHTTP(rec, httptest.NewRequest("GET", "/readings?date=2026-07-22&v=wuj&all=1", nil))
+		if rec.Code != http.StatusOK {
+			t.Fatalf("status = %d, want 200", rec.Code)
+		}
+		body := rec.Body.String()
+		if strings.Contains(body, "<html") {
+			t.Errorf("partial is not a fragment: %q", body)
+		}
+		if !strings.Contains(body, "Ewangelia") {
+			t.Errorf("partial missing reading heading: %q", body)
+		}
+	})
+
+	t.Run("lookup", func(t *testing.T) {
+		rec := httptest.NewRecorder()
+		srv.ServeHTTP(rec, httptest.NewRequest("GET", "/lookup?ref=J+20:1&v=wuj", nil))
+		if rec.Code != http.StatusOK {
+			t.Fatalf("status = %d, want 200", rec.Code)
+		}
+		if !strings.Contains(rec.Body.String(), "20:1") {
+			t.Errorf("lookup result missing verse: %q", rec.Body.String())
+		}
+	})
+
+	t.Run("theme.css", func(t *testing.T) {
+		rec := httptest.NewRecorder()
+		srv.ServeHTTP(rec, httptest.NewRequest("GET", "/theme.css?name=benedictines", nil))
+		if rec.Code != http.StatusOK {
+			t.Fatalf("status = %d, want 200", rec.Code)
+		}
+		if !strings.Contains(rec.Header().Get("Content-Type"), "css") {
+			t.Errorf("Content-Type = %q, want it to contain css", rec.Header().Get("Content-Type"))
+		}
+	})
+
+	t.Run("static", func(t *testing.T) {
+		rec := httptest.NewRecorder()
+		srv.ServeHTTP(rec, httptest.NewRequest("GET", "/static/htmx.min.js", nil))
+		if rec.Code != http.StatusOK {
+			t.Fatalf("status = %d, want 200", rec.Code)
+		}
+		if rec.Body.Len() == 0 {
+			t.Error("static/htmx.min.js served empty body")
+		}
+	})
+
+	t.Run("theme.css unknown falls back", func(t *testing.T) {
+		rec := httptest.NewRecorder()
+		srv.ServeHTTP(rec, httptest.NewRequest("GET", "/theme.css?name=does-not-exist", nil))
+		if rec.Code != http.StatusOK {
+			t.Fatalf("status = %d, want 200 (fallback to cfg.WebTheme/default)", rec.Code)
+		}
+		if rec.Body.Len() == 0 {
+			t.Error("theme.css fallback served empty body")
+		}
+	})
+}