server auth

apps/server/internal/httpserver/handlers_test.go

@@ -1,9 +1,14 @@
 package httpserver
 
 import (
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"path/filepath"
 	"testing"
 	"time"
 
+	"github.com/tim/cairnquire/apps/server/internal/config"
 	"github.com/tim/cairnquire/apps/server/internal/docs"
 )
 
@@ -63,3 +68,56 @@ func TestTrimEditSuffix(t *testing.T) {
 		})
 	}
 }
+
+func TestIsContentAssetPath(t *testing.T) {
+	tests := []struct {
+		path string
+		want bool
+	}{
+		{path: "logo.webp", want: true},
+		{path: "guide/logo.png", want: true},
+		{path: "guide/page", want: false},
+		{path: "guide/page.md", want: false},
+		{path: "guide/page/edit", want: false},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.path, func(t *testing.T) {
+			if got := isContentAssetPath(tt.path); got != tt.want {
+				t.Fatalf("isContentAssetPath(%q) = %t, want %t", tt.path, got, tt.want)
+			}
+		})
+	}
+}
+
+func TestHandleContentAssetServesImageFromSourceDir(t *testing.T) {
+	root := t.TempDir()
+	image := []byte{
+		0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a,
+		0x00, 0x00, 0x00, 0x0d, 0x49, 0x48, 0x44, 0x52,
+		0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01,
+		0x08, 0x06, 0x00, 0x00, 0x00, 0x1f, 0x15, 0xc4,
+		0x89,
+	}
+	if err := os.WriteFile(filepath.Join(root, "logo.png"), image, 0o644); err != nil {
+		t.Fatalf("write fixture: %v", err)
+	}
+
+	server := &Server{
+		config: config.Config{
+			Content: config.ContentConfig{SourceDir: root},
+		},
+	}
+	request := httptest.NewRequest(http.MethodGet, "/docs/logo.png", nil)
+	recorder := httptest.NewRecorder()
+
+	server.handleContentAsset(recorder, request, "logo.png")
+
+	response := recorder.Result()
+	if response.StatusCode != http.StatusOK {
+		t.Fatalf("status = %d, want %d", response.StatusCode, http.StatusOK)
+	}
+	if got := response.Header.Get("Content-Type"); got != "image/png" {
+		t.Fatalf("content-type = %q, want image/png", got)
+	}
+}