plugeth/core/asm/lex_test.go

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// Copyright 2017 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package asm
import "testing"
func lexAll(src string) []token {
ch := Lex("test.asm", []byte(src), false)
var tokens []token
for i := range ch {
tokens = append(tokens, i)
}
return tokens
}
func TestComment(t *testing.T) {
tokens := lexAll(";; this is a comment")
if len(tokens) != 2 { // {new line, EOF}
t.Error("expected no tokens")
}
}