Delete internal directory

internal/workflow/tool_output_budget_test.go

@@ -1,23 +0,0 @@
-package workflow
-
-import (
-	"strings"
-	"testing"
-)
-
-func TestTruncateWorkflowToolOutputBoundsBytesAndKeepsExecutionReference(t *testing.T) {
-	out := truncateWorkflowToolOutput(strings.Repeat("响应正文", 1000), 256, "exec-123")
-	if len(out) > 256 {
-		t.Fatalf("workflow output bytes=%d, want <=256", len(out))
-	}
-	if !strings.Contains(out, "exec-123") || !strings.Contains(out, "truncated") {
-		t.Fatalf("missing truncation reference: %q", out)
-	}
-}
-
-func TestTruncateWorkflowToolOutputLeavesBoundedContentUntouched(t *testing.T) {
-	const want = "small-result"
-	if got := truncateWorkflowToolOutput(want, 256, "exec-123"); got != want {
-		t.Fatalf("got %q want %q", got, want)
-	}
-}