neo-go/pkg/vm/opcode/opcode_test.go
2021-02-09 22:31:26 +03:00

37 lines
717 B
Go

package opcode
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// Nothing more to test here, really.
func TestStringer(t *testing.T) {
tests := map[Opcode]string{
ADD: "ADD",
SUB: "SUB",
ASSERT: "ASSERT",
0xff: "Opcode(255)",
}
for o, s := range tests {
assert.Equal(t, s, o.String())
}
}
func TestFromString(t *testing.T) {
_, err := FromString("abcdef")
require.Error(t, err)
op, err := FromString(MUL.String())
require.NoError(t, err)
require.Equal(t, MUL, op)
}
func TestIsValid(t *testing.T) {
require.True(t, IsValid(ADD))
require.True(t, IsValid(CONVERT))
require.False(t, IsValid(0xff))
require.False(t, IsValid(0xa5))
}