The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/services/common/tests/unit/test_utils_sets.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,72 @@
     1.4 +/* Any copyright is dedicated to the Public Domain.
     1.5 + * http://creativecommons.org/publicdomain/zero/1.0/ */
     1.6 +
     1.7 +"use strict";
     1.8 +
     1.9 +Cu.import("resource://services-common/utils.js");
    1.10 +
    1.11 +const EMPTY = new Set();
    1.12 +const A = new Set(["a"]);
    1.13 +const ABC = new Set(["a", "b", "c"]);
    1.14 +const ABCD = new Set(["a", "b", "c", "d"]);
    1.15 +const BC = new Set(["b", "c"]);
    1.16 +const BCD = new Set(["b", "c", "d"]);
    1.17 +const FGH = new Set(["f", "g", "h"]);
    1.18 +const BCDFGH = new Set(["b", "c", "d", "f", "g", "h"]);
    1.19 +
    1.20 +let union = CommonUtils.union;
    1.21 +let difference = CommonUtils.difference;
    1.22 +let intersection = CommonUtils.intersection;
    1.23 +let setEqual = CommonUtils.setEqual;
    1.24 +
    1.25 +function do_check_setEqual(a, b) {
    1.26 +  do_check_true(setEqual(a, b));
    1.27 +}
    1.28 +
    1.29 +function do_check_not_setEqual(a, b) {
    1.30 +  do_check_false(setEqual(a, b));
    1.31 +}
    1.32 +
    1.33 +function run_test() {
    1.34 +  run_next_test();
    1.35 +}
    1.36 +
    1.37 +add_test(function test_setEqual() {
    1.38 +  do_check_setEqual(EMPTY, EMPTY);
    1.39 +  do_check_setEqual(EMPTY, new Set());
    1.40 +  do_check_setEqual(A, A);
    1.41 +  do_check_setEqual(A, new Set(["a"]));
    1.42 +  do_check_setEqual(new Set(["a"]), A);
    1.43 +  do_check_not_setEqual(A, EMPTY);
    1.44 +  do_check_not_setEqual(EMPTY, A);
    1.45 +  do_check_not_setEqual(ABC, A);
    1.46 +  run_next_test();
    1.47 +});
    1.48 +
    1.49 +add_test(function test_union() {
    1.50 +  do_check_setEqual(EMPTY, union(EMPTY, EMPTY));
    1.51 +  do_check_setEqual(ABC, union(EMPTY, ABC));
    1.52 +  do_check_setEqual(ABC, union(ABC, ABC));
    1.53 +  do_check_setEqual(ABCD, union(ABC, BCD));
    1.54 +  do_check_setEqual(ABCD, union(BCD, ABC));
    1.55 +  do_check_setEqual(BCDFGH, union(BCD, FGH));
    1.56 +  run_next_test();
    1.57 +});
    1.58 +
    1.59 +add_test(function test_difference() {
    1.60 +  do_check_setEqual(EMPTY, difference(EMPTY, EMPTY));
    1.61 +  do_check_setEqual(EMPTY, difference(EMPTY, A));
    1.62 +  do_check_setEqual(EMPTY, difference(A, A));
    1.63 +  do_check_setEqual(ABC, difference(ABC, EMPTY));
    1.64 +  do_check_setEqual(ABC, difference(ABC, FGH));
    1.65 +  do_check_setEqual(A, difference(ABC, BCD));
    1.66 +  run_next_test();
    1.67 +});
    1.68 +
    1.69 +add_test(function test_intersection() {
    1.70 +  do_check_setEqual(EMPTY, intersection(EMPTY, EMPTY));
    1.71 +  do_check_setEqual(EMPTY, intersection(ABC, EMPTY));
    1.72 +  do_check_setEqual(EMPTY, intersection(ABC, FGH));
    1.73 +  do_check_setEqual(BC, intersection(ABC, BCD));
    1.74 +  run_next_test();
    1.75 +});