change testcase Name, fix AssignNode

ExprPrimaryNodes.py

@@ -247,9 +247,11 @@ class AssignNode(ASTNode):
     def codeGen(self):
         self.right.codeGen()
         self.code = self.right.code
-        if self.left.prefixLink.__class__.__name__ == "VarDclNode":
-            # move init result to var location
-            self.code += p("mov", "[ebp + " + str(self.left.prefixLink.offset) + "]", "eax")
+        
+        if self.left.__class__.__name__ == "NameNode":
+            if self.left.prefixLink.__class__.__name__ == "VarDclNode":
+                # move init result to var location
+                self.code += p("mov", "[ebp + " + str(self.left.prefixLink.offset) + "]", "eax")
 
 
 ##################################################################################

Tests/A5/J1_basicTest.java → Tests/A5/J1_01_basicTest.java

-public class J1_basicTest {
+public class J1_01_basicTest {
 
-    public J1_basicTest() {}
+    public J1_01_basicTest() {}
 
     public static int test() {
-        return J1_basicTest.test2();
+        return J1_01_basicTest.test2();
     }
 
     public static int test2(){