package parse_test import ( "testing" "github.com/sadewadee/foxhound/parse" ) func TestExtractWindowVar_NextData(t *testing.T) { html := ` ` resp := newHTMLResponse(html) val, err := parse.ExtractWindowVar(resp, "__NEXT_DATA__") if err != nil { t.Fatalf("ExtractWindowVar error: %v", err) } if val == nil { t.Fatal("ExtractWindowVar returned nil") } m, ok := val.(map[string]any) if !ok { t.Fatalf("expected map, got %T", val) } if m["page"] != "/index" { t.Errorf("page: got %v, want /index", m["page"]) } } func TestExtractWindowVar_WindowAssignment(t *testing.T) { html := ` ` resp := newHTMLResponse(html) val, err := parse.ExtractWindowVar(resp, "__INITIAL_STATE__") if err != nil { t.Fatalf("ExtractWindowVar error: %v", err) } if val == nil { t.Fatal("ExtractWindowVar returned nil") } m, ok := val.(map[string]any) if !ok { t.Fatalf("expected map, got %T", val) } if m["user"] != "alice" { t.Errorf("user: got %v, want alice", m["user"]) } if m["loggedIn"] != true { t.Errorf("loggedIn: got %v, want true", m["loggedIn"]) } } func TestExtractWindowVar_NestedBraces(t *testing.T) { html := ` ` resp := newHTMLResponse(html) val, err := parse.ExtractWindowVar(resp, "__APP_STATE__") if err != nil { t.Fatalf("ExtractWindowVar error: %v", err) } if val == nil { t.Fatal("ExtractWindowVar returned nil") } m, ok := val.(map[string]any) if !ok { t.Fatalf("expected map, got %T", val) } data, ok := m["data"].(map[string]any) if !ok { t.Fatal("data field not a map") } items, ok := data["items"].([]any) if !ok || len(items) != 1 { t.Fatalf("items: got %v, want array of 1", data["items"]) } first, ok := items[0].(map[string]any) if !ok { t.Fatal("first item not a map") } nested, ok := first["nested"].(map[string]any) if !ok { t.Fatal("nested field not a map") } if nested["deep"] != "value" { t.Errorf("nested.deep: got %v, want value", nested["deep"]) } } func TestExtractWindowVar_NotFound(t *testing.T) { html := `

No scripts here

` resp := newHTMLResponse(html) val, err := parse.ExtractWindowVar(resp, "__NONEXISTENT__") if err != nil { t.Fatalf("ExtractWindowVar error: %v", err) } if val != nil { t.Errorf("expected nil, got %v", val) } } func TestExtractInlineJSON_VarDeclaration(t *testing.T) { html := ` ` resp := newHTMLResponse(html) val, err := parse.ExtractInlineJSON(resp, "config") if err != nil { t.Fatalf("ExtractInlineJSON error: %v", err) } if val == nil { t.Fatal("ExtractInlineJSON returned nil") } m, ok := val.(map[string]any) if !ok { t.Fatalf("expected map, got %T", val) } if m["api"] != "https://api.example.com" { t.Errorf("api: got %v, want https://api.example.com", m["api"]) } if m["debug"] != false { t.Errorf("debug: got %v, want false", m["debug"]) } } func TestExtractPreloadedData_NextJS(t *testing.T) { html := `
` resp := newHTMLResponse(html) pd, err := parse.ExtractPreloadedData(resp) if err != nil { t.Fatalf("ExtractPreloadedData error: %v", err) } if pd.Framework != "nextjs" { t.Errorf("Framework: got %q, want %q", pd.Framework, "nextjs") } if pd.Variables["__NEXT_DATA__"] == nil { t.Fatal("__NEXT_DATA__ not found in Variables") } if pd.NextData == nil { t.Fatal("NextData shortcut is nil") } if pd.NextData["title"] != "Home" { t.Errorf("NextData title: got %v, want Home", pd.NextData["title"]) } } func TestExtractPreloadedData_MultipleVars(t *testing.T) { html := ` ` resp := newHTMLResponse(html) pd, err := parse.ExtractPreloadedData(resp) if err != nil { t.Fatalf("ExtractPreloadedData error: %v", err) } if pd.Variables["__NEXT_DATA__"] == nil { t.Error("__NEXT_DATA__ not found") } if pd.Variables["__INITIAL_STATE__"] == nil { t.Error("__INITIAL_STATE__ not found") } state, ok := pd.Variables["__INITIAL_STATE__"].(map[string]any) if !ok { t.Fatal("__INITIAL_STATE__ not a map") } if state["auth"] != true { t.Errorf("auth: got %v, want true", state["auth"]) } } func TestDetectFramework_NextJS(t *testing.T) { html := ` ` resp := newHTMLResponse(html) fw := parse.DetectFramework(resp) if fw != "nextjs" { t.Errorf("DetectFramework: got %q, want %q", fw, "nextjs") } } func TestDetectFramework_Nuxt(t *testing.T) { html := ` ` resp := newHTMLResponse(html) fw := parse.DetectFramework(resp) if fw != "nuxt" { t.Errorf("DetectFramework: got %q, want %q", fw, "nuxt") } } func TestDetectFramework_React(t *testing.T) { html := `
Content
` resp := newHTMLResponse(html) fw := parse.DetectFramework(resp) if fw != "react" { t.Errorf("DetectFramework: got %q, want %q", fw, "react") } } func TestDetectFramework_Unknown(t *testing.T) { html := `

Plain HTML page

` resp := newHTMLResponse(html) fw := parse.DetectFramework(resp) if fw != "unknown" { t.Errorf("DetectFramework: got %q, want %q", fw, "unknown") } }