init

test/org/json/simple/rope/RopeTest.java

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+package org.json.simple.rope;
+
+import junit.framework.TestCase;
+
+public class RopeTest extends TestCase {
+	public void testOpts(){
+		Rope rope = new Rope();
+		
+		assertEquals("",rope.toString());
+		assertEquals(0,rope.length());
+		
+		rope.append('c');
+		assertEquals("c",rope.toString());
+		assertEquals(1,rope.length());
+		
+		rope.append("fang");
+		assertEquals("cfang",rope.toString());
+		assertEquals(5,rope.length());
+		
+		rope.append('1');
+		assertEquals("cfang1",rope.toString());
+		assertEquals(6,rope.length());
+		
+		rope.append("你好");
+		assertEquals("cfang1你好",rope.toString());
+		assertEquals(8,rope.length());
+		
+		rope.append('世');
+		assertEquals("cfang1你好世",rope.toString());
+		assertEquals(9,rope.length());
+		
+		rope.append("界");
+		assertEquals("cfang1你好世界",rope.toString());
+		assertEquals(10,rope.length());
+		
+		rope.append("");
+		assertEquals("cfang1你好世界",rope.toString());
+		assertEquals(10,rope.length());
+		
+		rope.clear();
+		assertEquals("",rope.toString());
+		assertEquals(0,rope.length());
+	}
+}