Update fixnum to new package guidelines.

pkg/fixnum/test/int_64_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library int64test;
-import '../fixnum.dart';
+import '../lib/fixnum.dart';
 
 void main() {
   testAdditive();
   testBitOps();
   testComparisons();
   testConversions();
   testDiv();
   testFactorial();
   testMinMax();
   testMod();
@@ skipping 78 matching lines @@
   Expect.isTrue(new int64.fromInt(10) <= new int64.fromInt(10));
   Expect.isTrue(new int64.fromInt(10) == new int64.fromInt(10));
   Expect.isTrue(new int64.fromInt(10) >= new int64.fromInt(10));
   Expect.isTrue(!(new int64.fromInt(10) > new int64.fromInt(10)));
 
   Expect.isTrue(!(new int64.fromInt(12) < new int64.fromInt(11)));
   Expect.isTrue(!(new int64.fromInt(12) <= new int64.fromInt(11)));
   Expect.isTrue(!(new int64.fromInt(12) == new int64.fromInt(11)));
   Expect.isTrue(new int64.fromInt(12) >= new int64.fromInt(11));
   Expect.isTrue(new int64.fromInt(12) > new int64.fromInt(11));
-  
+
   Expect.isTrue(new int64.fromInt(-10) > new int64.fromInt(-11));
   Expect.isTrue(new int64.fromInt(10) > new int64.fromInt(-11));
   Expect.isTrue(!(new int64.fromInt(-10) > new int64.fromInt(11)));
   Expect.isTrue(new int64.fromInt(-10) >= new int64.fromInt(-11));
   Expect.isTrue(new int64.fromInt(-10) >= new int64.fromInt(-10));
   Expect.isTrue(!(new int64.fromInt(-10) < new int64.fromInt(-11)));
   Expect.isTrue(!(new int64.fromInt(-10) <= new int64.fromInt(-11)));
   Expect.isTrue(new int64.fromInt(-10) <= new int64.fromInt(-10));
   Expect.isTrue(new int64.fromInt(-10) == new int64.fromInt(-10));
   Expect.isTrue(!(new int64.fromInt(-10) != new int64.fromInt(-10)));
@@ skipping 91 matching lines @@
       new int64.fromInt(-2147483651).toInt32());
 }
 
 void testDiv() {
   int64 deadBeef = new int64.fromInts(0xDEADBEEF, 0xDEADBEEF);
   int64 ten = new int64.fromInt(10);
   Expect.equals(new int64.fromInts(0xfcaaf97e, 0x63115fe5), deadBeef ~/ ten);
   Expect.equals(int64.ZERO, int64.ONE ~/ int64.TWO);
   Expect.equals(new int64.fromInts(0x3fffffff, 0xffffffff),
     int64.MAX_VALUE ~/ int64.TWO);
-  
+
   Expect.equals(int64.ZERO, int64.ZERO ~/ new int64.fromInt(1000));
   Expect.equals(int64.ONE, int64.MIN_VALUE ~/ int64.MIN_VALUE);
   Expect.equals(int64.ZERO, new int64.fromInt(1000) ~/ int64.MIN_VALUE);
 
   Expect.equals("-1125899906842624",
     (int64.MIN_VALUE ~/ new int64.fromInt(8192)).toString());
   Expect.equals("-1125762484664320",
     (int64.MIN_VALUE ~/ new int64.fromInt(8193)).toString());
   Expect.equals(int64.ZERO,
     new int64.fromInt(-1000) ~/ new int64.fromInt(8192));
   Expect.equals(int64.ZERO,
     new int64.fromInt(-1000) ~/ new int64.fromInt(8193));
   Expect.equals(new int64.fromInt(-122070),
     new int64.fromInt(-1000000000) ~/ new int64.fromInt(8192));
   Expect.equals(new int64.fromInt(-122055),
     new int64.fromInt(-1000000000) ~/ new int64.fromInt(8193));
   Expect.equals(new int64.fromInt(122070),
     new int64.fromInt(1000000000) ~/ new int64.fromInt(8192));
   Expect.equals(new int64.fromInt(122055),
     new int64.fromInt(1000000000) ~/ new int64.fromInt(8193));
-  
+
   Expect.equals(new int64.fromInts(0x1fffff, 0xffffffff),
     int64.MAX_VALUE ~/ new int64.fromInts(0x00000000, 0x00000400));
   Expect.equals(new int64.fromInts(0x1fff, 0xffffffff),
     int64.MAX_VALUE ~/ new int64.fromInts(0x00000000, 0x00040000));
   Expect.equals(new int64.fromInts(0x1f, 0xffffffff),
     int64.MAX_VALUE ~/ new int64.fromInts(0x00000000, 0x04000000));
   Expect.equals(new int64.fromInt(536870911),
     int64.MAX_VALUE ~/ new int64.fromInts(0x00000004, 0x00000000));
   Expect.equals(new int64.fromInt(2097151),
     int64.MAX_VALUE ~/ new int64.fromInts(0x00000400, 0x00000000));
   Expect.equals(new int64.fromInt(8191),
     int64.MAX_VALUE ~/ new int64.fromInts(0x00040000, 0x00000000));
   Expect.equals(new int64.fromInt(31),
     int64.MAX_VALUE ~/ new int64.fromInts(0x04000000, 0x00000000));
-  
+
   Expect.equals(new int64.fromInts(0x2AAAAA, 0xAAAAAAAA),
       int64.MAX_VALUE ~/ new int64.fromInts(0x00000000, 0x00000300));
   Expect.equals(new int64.fromInts(0x2, 0xAAAAAAAA),
       int64.MAX_VALUE ~/ new int64.fromInts(0x00000000, 0x30000000));
   Expect.equals(new int64.fromInt(0x2AA),
       int64.MAX_VALUE ~/ new int64.fromInts(0x00300000, 0x00000000));
 
   Expect.equals(new int64.fromInts(0x708, 0x002E9501),
       int64.MAX_VALUE ~/ new int64.fromInt(0x123456));
   Expect.equals(new int64.fromInt(0x3BDA9),
@@ skipping 76 matching lines @@
     new int64.fromInt(1111) * new int64.fromInt(3));
   Expect.equals(new int64.fromInt(-3333),
     new int64.fromInt(1111) * new int64.fromInt(-3));
   Expect.equals(new int64.fromInt(-3333),
     new int64.fromInt(-1111) * new int64.fromInt(3));
   Expect.equals(new int64.fromInt(3333),
     new int64.fromInt(-1111) * new int64.fromInt(-3));
   Expect.equals(new int64.fromInt(0),
     new int64.fromInt(100) * new int64.fromInt(0));
 
-  Expect.equals(new int64.fromInts(0x7ff63f7c, 0x1df4d840), 
+  Expect.equals(new int64.fromInts(0x7ff63f7c, 0x1df4d840),
       new int64.fromInts(0x12345678, 0x12345678) *
       new int64.fromInts(0x1234, 0x12345678));
-  Expect.equals(new int64.fromInts(0x7ff63f7c, 0x1df4d840), 
+  Expect.equals(new int64.fromInts(0x7ff63f7c, 0x1df4d840),
       new int64.fromInts(0xf2345678, 0x12345678) *
       new int64.fromInts(0x1234, 0x12345678));
-  Expect.equals(new int64.fromInts(0x297e3f7c, 0x1df4d840), 
+  Expect.equals(new int64.fromInts(0x297e3f7c, 0x1df4d840),
       new int64.fromInts(0xf2345678, 0x12345678) *
       new int64.fromInts(0xffff1234, 0x12345678));
 
   Expect.equals(new int64.fromInt(0), int64.MIN_VALUE * new int64.fromInt(2));
   Expect.equals(int64.MIN_VALUE, int64.MIN_VALUE * new int64.fromInt(1));
   Expect.equals(int64.MIN_VALUE, int64.MIN_VALUE * new int64.fromInt(-1));
 
   Expect.equals(new int64.fromInt(1), new int64.fromInt(5) ~/
       new int64.fromInt(5));
   Expect.equals(new int64.fromInt(333), new int64.fromInt(1000) ~/
@@ skipping 61 matching lines @@
   Expect.equals(new int64.fromInt(-1), new int64.fromInt(-1) << 0);
   Expect.equals(-new int64.fromInts(0x40000000, 0x00000000),
     (new int64.fromInt(1) << 63) >> 1);
   Expect.equals(new int64.fromInt(0), (new int64.fromInt(-1) << 32) << 32);
   Expect.equals(int64.MIN_VALUE, int64.MIN_VALUE << 0);
   Expect.equals(new int64.fromInt(0), int64.MIN_VALUE << 1);
   Expect.equals(new int64.fromInts(0xfffffffc, 0x00000000),
     (-new int64.fromInts(8, 0)) >> 1);
   Expect.equals(new int64.fromInts(0x7ffffffc, 0x0),
     (-new int64.fromInts(8, 0)).shiftRightUnsigned(1));
-  
+
   Expect.equals(new int64.fromInts(0x00723456, 0x789abcde),
       new int64.fromInts(0x72345678, 0x9abcdef0) >> 8);
   Expect.equals(new int64.fromInts(0x00007234, 0x56789abc),
       new int64.fromInts(0x72345678, 0x9abcdef0) >> 16);
   Expect.equals(new int64.fromInts(0x00000072, 0x3456789a),
       new int64.fromInts(0x72345678, 0x9abcdef0) >> 24);
   Expect.equals(new int64.fromInts(0x00000007, 0x23456789),
       new int64.fromInts(0x72345678, 0x9abcdef0) >> 28);
   Expect.equals(new int64.fromInts(0x00000000, 0x72345678),
       new int64.fromInts(0x72345678, 0x9abcdef0) >> 32);
@@ skipping 17 matching lines @@
   Expect.equals(new int64.fromInts(0x00000000, 0x72345678),
       new int64.fromInts(0x72345678, 0x9abcdef0).shiftRightUnsigned(32));
   Expect.equals(new int64.fromInts(0x00000000, 0x07234567),
       new int64.fromInts(0x72345678, 0x9abcdef0).shiftRightUnsigned(36));
   Expect.equals(new int64.fromInts(0x00000000, 0x00723456),
       new int64.fromInts(0x72345678, 0x9abcdef0).shiftRightUnsigned(40));
   Expect.equals(new int64.fromInts(0x00000000, 0x00072345),
       new int64.fromInts(0x72345678, 0x9abcde00).shiftRightUnsigned(44));
   Expect.equals(new int64.fromInts(0x00000000, 0x00007234),
       new int64.fromInts(0x72345678, 0x9abcdef0).shiftRightUnsigned(48));
-  
+
   Expect.equals(new int64.fromInts(0xff923456, 0x789abcde),
       new int64.fromInts(0x92345678, 0x9abcdef0) >> 8);
   Expect.equals(new int64.fromInts(0xffff9234, 0x56789abc),
       new int64.fromInts(0x92345678, 0x9abcdef0) >> 16);
 
   Expect.equals(new int64.fromInts(0xffffff92, 0x3456789a),
       new int64.fromInts(0x92345678, 0x9abcdef0) >> 24);
   Expect.equals(new int64.fromInts(0xfffffff9, 0x23456789),
       new int64.fromInts(0x92345678, 0x9abcdef0) >> 28);
   Expect.equals(new int64.fromInts(0xffffffff, 0x92345678),
@@ skipping 110 matching lines @@
   Expect.equals("777777777777777777777", int64.MAX_VALUE.toRadixString(8));
   Expect.equals("67404283172107811827", int64.MAX_VALUE.toRadixString(9));
   Expect.equals("9223372036854775807", int64.MAX_VALUE.toRadixString(10));
   Expect.equals("1728002635214590697", int64.MAX_VALUE.toRadixString(11));
   Expect.equals("41A792678515120367", int64.MAX_VALUE.toRadixString(12));
   Expect.equals("10B269549075433C37", int64.MAX_VALUE.toRadixString(13));
   Expect.equals("4340724C6C71DC7A7", int64.MAX_VALUE.toRadixString(14));
   Expect.equals("160E2AD3246366807", int64.MAX_VALUE.toRadixString(15));
   Expect.equals("7FFFFFFFFFFFFFFF", int64.MAX_VALUE.toRadixString(16));
 }