From fad477df2aaa0501a8951171ee2972ea2d226090 Mon Sep 17 00:00:00 2001
From: Leonard Lyubich <leonard@nspcc.ru>
Date: Tue, 25 May 2021 12:24:03 +0300
Subject: [PATCH] [#505] morph/client: Support boolean invocation argument

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
---
 pkg/morph/client/client.go      | 10 ++++++++++
 pkg/morph/client/client_test.go | 17 ++++++++++++++++-
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/pkg/morph/client/client.go b/pkg/morph/client/client.go
index e97f63e25..c8a13a0c2 100644
--- a/pkg/morph/client/client.go
+++ b/pkg/morph/client/client.go
@@ -289,6 +289,16 @@ func toStackParameter(value interface{}) (sc.Parameter, error) {
 		}
 
 		return toStackParameter(arr)
+	case bool:
+		// FIXME: there are some problems with BoolType in neo-go,
+		//  so we use compatible type
+		result.Type = sc.IntegerType
+
+		if v {
+			result.Value = int64(1)
+		} else {
+			result.Value = int64(0)
+		}
 	default:
 		return result, fmt.Errorf("chain/client: unsupported parameter %v", value)
 	}
diff --git a/pkg/morph/client/client_test.go b/pkg/morph/client/client_test.go
index f1b1f6bb3..321811a88 100644
--- a/pkg/morph/client/client_test.go
+++ b/pkg/morph/client/client_test.go
@@ -11,6 +11,7 @@ func TestToStackParameter(t *testing.T) {
 	items := []struct {
 		value   interface{}
 		expType sc.ParamType
+		expVal  interface{}
 	}{
 		{
 			value:   []byte{1, 2, 3},
@@ -24,6 +25,16 @@ func TestToStackParameter(t *testing.T) {
 			value:   "hello world",
 			expType: sc.StringType,
 		},
+		{
+			value:   false,
+			expType: sc.IntegerType,
+			expVal:  int64(0),
+		},
+		{
+			value:   true,
+			expType: sc.IntegerType,
+			expVal:  int64(1),
+		},
 	}
 
 	for _, item := range items {
@@ -31,7 +42,11 @@ func TestToStackParameter(t *testing.T) {
 			res, err := toStackParameter(item.value)
 			require.NoError(t, err)
 			require.Equal(t, item.expType, res.Type)
-			require.Equal(t, item.value, res.Value)
+			if item.expVal != nil {
+				require.Equal(t, item.expVal, res.Value)
+			} else {
+				require.Equal(t, item.value, res.Value)
+			}
 		})
 	}
 }