package compiler_test import ( "math/big" "testing" ) func TestCustomType(t *testing.T) { src := ` package foo type bar int type specialString string func Main() specialString { var x bar var str specialString x = 10 str = "some short string" if x == 10 { return str } return "none" } ` eval(t, src, []byte("some short string")) } func TestCustomTypeMethods(t *testing.T) { src := `package foo type bar int func (b bar) add(a bar) bar { return a + b } func Main() bar { var b bar b = 10 return b.add(32) }` eval(t, src, big.NewInt(42)) }