New J2K: Split old j2k and new j2k tests

nj2k/testData/newJ2k/literalExpression/long.java

@@ -0,0 +1,28 @@
+class A {
+    private long l1 = 1L;
+    private long l2 = 1;
+    private long l3 = 1l;
+    private long l4 = -1;
+    private long l5 = 123456789101112;
+    private long l6 = -123456789101112;
+    private long l7 = +1;
+    private long l8 = +1L;
+
+    void foo1(long l){}
+    void foo2(Long l){}
+
+    void bar() {
+        foo1(1);
+        foo1(1L);
+        foo2(1L);
+        foo1(-1);
+        l1 = 10
+        l2 = 10L
+        l4 = 10
+    }
+
+    void foo(long z) {
+        boolean b1 = z == 1;
+        boolean b2 = z != 1;
+    }
+}