| package org.antlr.runtime.test { |
| import flexunit.framework.TestCase; |
| |
| import org.antlr.runtime.DFA; |
| |
| public class TestDFA extends TestCase { |
| |
| public function testUnpack():void { |
| // empty |
| var testVal:String = "\x01\x02\x03\x09"; |
| assertEquals(4, testVal.length); |
| assertEquals("2,9,9,9", DFA.unpackEncodedString("\x01\x02\x03\x09")); |
| |
| testVal = "\x03\u7fff"; |
| //testVal = String.fromCharCode(3, 0x7fff); |
| |
| assertEquals(2, testVal.length); |
| assertEquals("32767,32767,32767", DFA.unpackEncodedString(testVal)); |
| assertEquals("32767,32767,32767", DFA.unpackEncodedString(testVal, true)); |
| |
| testVal = "\x02\u80ff\xff"; |
| assertEquals(3, testVal.length); |
| assertEquals("-1,-1", DFA.unpackEncodedString(testVal)); |
| assertEquals("65535,65535", DFA.unpackEncodedString(testVal, true)); |
| |
| } |
| |
| } |
| } |