! Copyright (C) 2007 Chris Double. ! See http://factorcode.org/license.txt for BSD license. ! USING: kernel tools.test peg peg.expr multiline sequences ; IN: peg.expr.tests { 5 } [ "2+3" expr ] unit-test { 6 } [ "2*3" expr ] unit-test { 14 } [ "2+3*4" expr ] unit-test { 17 } [ "2+3*4+3" expr ] unit-test { 23 } [ "2+3*(4+3)" expr ] unit-test