Update GaCy-GO

internal/common/aha_help_test.go

@@ -0,0 +1,78 @@
+package common
+
+import (
+	"bytes"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestAhaHelpSettingPreservesRunAndExplicitOff(t *testing.T) {
+	resource, err := os.ReadFile(filepath.Join("..", "..", "resources", "AhaHelpConfig.json"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Chdir(t.TempDir())
+	if err := os.Mkdir("resources", 0755); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join("resources", "AhaHelpConfig.json"), resource, 0644); err != nil {
+		t.Fatal(err)
+	}
+	initial := []byte(`{"currency_wars":{"keep":{"revision":42}},"ex_ranks_unlocked":{"1204":false},"unrelated":"preserve"}`)
+	if err := os.WriteFile("persistent", initial, 0644); err != nil {
+		t.Fatal(err)
+	}
+	if level, err := ReadAhaHelpLevel(); err != nil || level != nil {
+		t.Fatalf("legacy setting: %v %v", level, err)
+	}
+	afterRead, _ := os.ReadFile("persistent")
+	if !bytes.Equal(afterRead, initial) {
+		t.Fatal("read changed persistent")
+	}
+	levels, err := LoadAhaHelpLevels()
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, row := range levels {
+		if err := SaveAhaHelpLevel(&row.BuffLevel); err != nil {
+			t.Fatal(err)
+		}
+		selected, err := ReadAhaHelpLevel()
+		if err != nil || selected == nil || *selected != row.BuffLevel {
+			t.Fatalf("selected level: %v %v", selected, err)
+		}
+	}
+	off := uint32(0)
+	if err := SaveAhaHelpLevel(&off); err != nil {
+		t.Fatal(err)
+	}
+	selected, err := ReadAhaHelpLevel()
+	if err != nil || selected == nil || *selected != 0 {
+		t.Fatalf("explicit off lost: %v %v", selected, err)
+	}
+	beforeInvalid, _ := os.ReadFile("persistent")
+	invalid := ^uint32(0)
+	if err := SaveAhaHelpLevel(&invalid); err == nil {
+		t.Fatal("accepted absent level")
+	}
+	afterInvalid, _ := os.ReadFile("persistent")
+	if !bytes.Equal(beforeInvalid, afterInvalid) {
+		t.Fatal("invalid setting changed persistent")
+	}
+	if err := SaveAhaHelpLevel(nil); err != nil {
+		t.Fatal(err)
+	}
+	root, err := readCurrencyWarsPersistentRoot()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, ok := root["aha_help_level"]; ok {
+		t.Fatal("legacy reset retained override")
+	}
+	for _, key := range []string{"currency_wars", "ex_ranks_unlocked", "unrelated"} {
+		if len(root[key]) == 0 {
+			t.Fatalf("lost %s", key)
+		}
+	}
+}