init

test/org/json/simple/parser/YylexTest.java

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+package org.json.simple.parser;
+
+import java.io.StringReader;
+
+import junit.framework.TestCase;
+
+public class YylexTest extends TestCase {
+
+	public void testYylex() throws Exception{
+		String s="\"\\/\"";
+		System.out.println(s);
+		StringReader in = new StringReader(s);
+		Yylex lexer=new Yylex(in);
+		Yytoken token=lexer.yylex();
+		assertEquals(Yytoken.TYPE_VALUE,token.type);
+		assertEquals("/",token.value);
+		
+		s="\"abc\\/\\r\\b\\n\\t\\f\\\\\"";
+		System.out.println(s);
+		in = new StringReader(s);
+		lexer=new Yylex(in);
+		token=lexer.yylex();
+		assertEquals(Yytoken.TYPE_VALUE,token.type);
+		assertEquals("abc/\r\b\n\t\f\\",token.value);
+		
+		s="[\t \n\r\n{ \t \t\n\r}";
+		System.out.println(s);
+		in = new StringReader(s);
+		lexer=new Yylex(in);
+		token=lexer.yylex();
+		assertEquals(Yytoken.TYPE_LEFT_SQUARE,token.type);
+		token=lexer.yylex();
+		assertEquals(Yytoken.TYPE_LEFT_BRACE,token.type);
+		token=lexer.yylex();
+		assertEquals(Yytoken.TYPE_RIGHT_BRACE,token.type);
+		
+		s="\b\f{";
+		System.out.println(s);
+		in = new StringReader(s);
+		lexer=new Yylex(in);
+		Error err=null;
+		try{
+			token=lexer.yylex();
+		}
+		catch(Error e){
+			err=e;
+			System.out.println("error:"+err);
+		}
+		assertTrue(err!=null);
+	}
+
+}