phase 0 complete

2026-08-14 11:29:11 -06:00
parent 4da16c7573
commit 85df9a208e
102 changed files with 25019 additions and 30 deletions
@@ -0,0 +1,48 @@
+package httpserver
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"testing/fstest"
+)
+
+func testDistFS() fstest.MapFS {
+	return fstest.MapFS{
+		"index.html":    {Data: []byte("<!doctype html><div id=app></div>")},
+		"assets/app.js": {Data: []byte("console.log('app')")},
+		"favicon.svg":   {Data: []byte("<svg></svg>")},
+	}
+}
+
+func TestSPAHandler(t *testing.T) {
+	cases := []struct {
+		name     string
+		path     string
+		wantBody string
+	}{
+		{"root serves index", "/", "<!doctype html><div id=app></div>"},
+		{"real file served as-is", "/assets/app.js", "console.log('app')"},
+		{"real top-level file served as-is", "/favicon.svg", "<svg></svg>"},
+		{"deep link falls back to index", "/projects/42/board", "<!doctype html><div id=app></div>"},
+		{"unknown asset path falls back to index", "/assets/missing.js", "<!doctype html><div id=app></div>"},
+	}
+
+	handler := spaHandler(testDistFS())
+
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			req := httptest.NewRequest(http.MethodGet, tc.path, nil)
+			rec := httptest.NewRecorder()
+
+			handler(rec, req)
+
+			if rec.Code != http.StatusOK {
+				t.Fatalf("status = %d, want 200", rec.Code)
+			}
+			if got := rec.Body.String(); got != tc.wantBody {
+				t.Fatalf("body = %q, want %q", got, tc.wantBody)
+			}
+		})
+	}
+}