优化结构

pkg/paymentkit/signing_test.go

@@ -1,12 +0,0 @@
-package paymentkit
-
-import "testing"
-
-func TestWechatV2SignIsStableAndExcludesSign(t *testing.T) {
-	values := map[string]string{"b": "2", "a": "1", "sign": "old"}
-	first := WechatV2Sign(values, "secret", "MD5")
-	values["sign"] = "different"
-	if second := WechatV2Sign(values, "secret", "MD5"); first != second {
-		t.Fatalf("signature changed when sign field changed: %q != %q", first, second)
-	}
-}