package vm import ( "bytes" "testing" "github.com/mediocregopher/ginger/gg" "github.com/stretchr/testify/assert" ) func TestVM(t *testing.T) { src := ` incr = { out = add < (1; in;); }; out = incr < incr < in; ` var in int64 = 5 val, err := EvaluateSource( bytes.NewBufferString(src), gg.Value{Number: &in}, GlobalScope, ) assert.NoError(t, err) assert.Equal(t, in+2, *val.Number) }