Update project structure and build process

libwallet/ripemd160_test.go

@@ -0,0 +1,42 @@
+package libwallet
+
+import (
+	"reflect"
+	"testing"
+)
+
+func Test_ripemd160(t *testing.T) {
+	type args struct {
+		data []byte
+	}
+	tests := []struct {
+		name string
+		args args
+		want []byte
+	}{
+		{name: "simple",
+			args: args{data: []byte{1, 2, 3}},
+			want: []byte{121, 249, 1, 218, 38, 9, 240, 32, 173, 173, 191, 46, 95, 104, 161, 108, 140, 63, 125, 87}},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := ripemd160(tt.args.data); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("ripemd160() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+
+	t.Run("random input", func(t *testing.T) {
+		small := randomBytes(8)
+		smallRes := ripemd160(small)
+		if smallRes == nil || len(smallRes) != 20 {
+			t.Errorf("result is not of expected size for input (%v, %v)", smallRes, small)
+		}
+
+		big := randomBytes(120)
+		bigRes := ripemd160(big)
+		if bigRes == nil || len(bigRes) != 20 {
+			t.Errorf("result is not of expected size for input (%v, %v)", bigRes, big)
+		}
+	})
+}