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Unified Diff: tests/lib_strong/math/random_test.dart

Issue 2771453003: Format all tests. (Closed)
Patch Set: Format files Created 3 years, 8 months ago
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Index: tests/lib_strong/math/random_test.dart
diff --git a/tests/lib_strong/math/random_test.dart b/tests/lib_strong/math/random_test.dart
index f769efb793e691f69c13232324e0ad58d3b55ab2..7ee98b0022a6f0148ca0dc3c8399e8a572e140ed 100644
--- a/tests/lib_strong/math/random_test.dart
+++ b/tests/lib_strong/math/random_test.dart
@@ -23,37 +23,37 @@ void checkSequence() {
// If the random algorithm changes, make sure both the VM and dart2js
// generate the same new sequence.
var i = 1;
- Expect.equals( 0, rnd.nextInt(i *= 2));
- Expect.equals( 3, rnd.nextInt(i *= 2));
- Expect.equals( 7, rnd.nextInt(i *= 2));
- Expect.equals( 5, rnd.nextInt(i *= 2));
- Expect.equals( 29, rnd.nextInt(i *= 2));
- Expect.equals( 17, rnd.nextInt(i *= 2));
- Expect.equals( 104, rnd.nextInt(i *= 2));
- Expect.equals( 199, rnd.nextInt(i *= 2));
- Expect.equals( 408, rnd.nextInt(i *= 2));
- Expect.equals( 362, rnd.nextInt(i *= 2));
- Expect.equals( 995, rnd.nextInt(i *= 2));
- Expect.equals( 2561, rnd.nextInt(i *= 2));
- Expect.equals( 2548, rnd.nextInt(i *= 2));
- Expect.equals( 9553, rnd.nextInt(i *= 2));
- Expect.equals( 2628, rnd.nextInt(i *= 2));
- Expect.equals( 42376, rnd.nextInt(i *= 2));
- Expect.equals( 101848, rnd.nextInt(i *= 2));
- Expect.equals( 85153, rnd.nextInt(i *= 2));
- Expect.equals( 495595, rnd.nextInt(i *= 2));
- Expect.equals( 647122, rnd.nextInt(i *= 2));
- Expect.equals( 793546, rnd.nextInt(i *= 2));
- Expect.equals( 1073343, rnd.nextInt(i *= 2));
- Expect.equals( 4479969, rnd.nextInt(i *= 2));
- Expect.equals( 9680425, rnd.nextInt(i *= 2));
- Expect.equals( 28460171, rnd.nextInt(i *= 2));
- Expect.equals( 49481738, rnd.nextInt(i *= 2));
- Expect.equals( 9878974, rnd.nextInt(i *= 2));
- Expect.equals( 132552472, rnd.nextInt(i *= 2));
- Expect.equals( 210267283, rnd.nextInt(i *= 2));
- Expect.equals( 125422442, rnd.nextInt(i *= 2));
- Expect.equals( 226275094, rnd.nextInt(i *= 2));
+ Expect.equals(0, rnd.nextInt(i *= 2));
+ Expect.equals(3, rnd.nextInt(i *= 2));
+ Expect.equals(7, rnd.nextInt(i *= 2));
+ Expect.equals(5, rnd.nextInt(i *= 2));
+ Expect.equals(29, rnd.nextInt(i *= 2));
+ Expect.equals(17, rnd.nextInt(i *= 2));
+ Expect.equals(104, rnd.nextInt(i *= 2));
+ Expect.equals(199, rnd.nextInt(i *= 2));
+ Expect.equals(408, rnd.nextInt(i *= 2));
+ Expect.equals(362, rnd.nextInt(i *= 2));
+ Expect.equals(995, rnd.nextInt(i *= 2));
+ Expect.equals(2561, rnd.nextInt(i *= 2));
+ Expect.equals(2548, rnd.nextInt(i *= 2));
+ Expect.equals(9553, rnd.nextInt(i *= 2));
+ Expect.equals(2628, rnd.nextInt(i *= 2));
+ Expect.equals(42376, rnd.nextInt(i *= 2));
+ Expect.equals(101848, rnd.nextInt(i *= 2));
+ Expect.equals(85153, rnd.nextInt(i *= 2));
+ Expect.equals(495595, rnd.nextInt(i *= 2));
+ Expect.equals(647122, rnd.nextInt(i *= 2));
+ Expect.equals(793546, rnd.nextInt(i *= 2));
+ Expect.equals(1073343, rnd.nextInt(i *= 2));
+ Expect.equals(4479969, rnd.nextInt(i *= 2));
+ Expect.equals(9680425, rnd.nextInt(i *= 2));
+ Expect.equals(28460171, rnd.nextInt(i *= 2));
+ Expect.equals(49481738, rnd.nextInt(i *= 2));
+ Expect.equals(9878974, rnd.nextInt(i *= 2));
+ Expect.equals(132552472, rnd.nextInt(i *= 2));
+ Expect.equals(210267283, rnd.nextInt(i *= 2));
+ Expect.equals(125422442, rnd.nextInt(i *= 2));
+ Expect.equals(226275094, rnd.nextInt(i *= 2));
Expect.equals(1639629168, rnd.nextInt(i *= 2));
Expect.equals(0x100000000, i);
// If max is too large expect an ArgumentError.
@@ -71,29 +71,163 @@ void checkSeed() {
// 53 significant bits, so the number is representable in JS.
var rawSeed = 0x19a32c640e1d71;
var expectations = [
- 26007, 43006, 46458, 18610, 16413, 50455, 2164, 47399, 8859, 9732,
- 20367, 33935, 54549, 54913, 4819, 24198, 49353, 22277, 51852, 35959,
- 45347, 12100, 10136, 22372, 15293, 20066, 1351, 49030, 64845, 12793,
- 50916, 55784, 43170, 27653, 34696, 1492, 50255, 9597, 45929, 2874,
- 27629, 53084, 36064, 42140, 32016, 41751, 13967, 20516, 578, 16773,
- 53064, 14814, 22737, 48846, 45147, 10205, 56584, 63711, 44128, 21099,
- 47966, 35471, 39576, 1141, 45716, 54940, 57406, 15437, 31721, 35044,
- 28136, 39797, 50801, 22184, 58686
+ 26007,
+ 43006,
+ 46458,
+ 18610,
+ 16413,
+ 50455,
+ 2164,
+ 47399,
+ 8859,
+ 9732,
+ 20367,
+ 33935,
+ 54549,
+ 54913,
+ 4819,
+ 24198,
+ 49353,
+ 22277,
+ 51852,
+ 35959,
+ 45347,
+ 12100,
+ 10136,
+ 22372,
+ 15293,
+ 20066,
+ 1351,
+ 49030,
+ 64845,
+ 12793,
+ 50916,
+ 55784,
+ 43170,
+ 27653,
+ 34696,
+ 1492,
+ 50255,
+ 9597,
+ 45929,
+ 2874,
+ 27629,
+ 53084,
+ 36064,
+ 42140,
+ 32016,
+ 41751,
+ 13967,
+ 20516,
+ 578,
+ 16773,
+ 53064,
+ 14814,
+ 22737,
+ 48846,
+ 45147,
+ 10205,
+ 56584,
+ 63711,
+ 44128,
+ 21099,
+ 47966,
+ 35471,
+ 39576,
+ 1141,
+ 45716,
+ 54940,
+ 57406,
+ 15437,
+ 31721,
+ 35044,
+ 28136,
+ 39797,
+ 50801,
+ 22184,
+ 58686
];
var negative_seed_expectations = [
- 12170, 42844, 39228, 64032, 29046, 57572, 8453, 52224, 27060, 28454,
- 20510, 28804, 59221, 53422, 11047, 50864, 33997, 19611, 1250, 65088,
- 19690, 11396, 20, 48867, 44862, 47129, 58724, 13325, 50005, 33320,
- 16523, 4740, 63721, 63272, 30545, 51403, 35845, 3943, 31850, 23148,
- 26307, 1724, 29281, 39988, 43653, 48012, 43810, 16755, 13105, 25325,
- 32648, 19958, 38838, 8322, 3421, 28624, 17269, 45385, 50680, 1696,
- 26088, 2787, 48566, 34357, 27731, 51764, 8455, 16498, 59721, 59568,
- 46333, 7935, 51459, 36766, 50711
+ 12170,
+ 42844,
+ 39228,
+ 64032,
+ 29046,
+ 57572,
+ 8453,
+ 52224,
+ 27060,
+ 28454,
+ 20510,
+ 28804,
+ 59221,
+ 53422,
+ 11047,
+ 50864,
+ 33997,
+ 19611,
+ 1250,
+ 65088,
+ 19690,
+ 11396,
+ 20,
+ 48867,
+ 44862,
+ 47129,
+ 58724,
+ 13325,
+ 50005,
+ 33320,
+ 16523,
+ 4740,
+ 63721,
+ 63272,
+ 30545,
+ 51403,
+ 35845,
+ 3943,
+ 31850,
+ 23148,
+ 26307,
+ 1724,
+ 29281,
+ 39988,
+ 43653,
+ 48012,
+ 43810,
+ 16755,
+ 13105,
+ 25325,
+ 32648,
+ 19958,
+ 38838,
+ 8322,
+ 3421,
+ 28624,
+ 17269,
+ 45385,
+ 50680,
+ 1696,
+ 26088,
+ 2787,
+ 48566,
+ 34357,
+ 27731,
+ 51764,
+ 8455,
+ 16498,
+ 59721,
+ 59568,
+ 46333,
+ 7935,
+ 51459,
+ 36766,
+ 50711
];
for (var i = 0, m = 1; i < 75; i++) {
Expect.equals(expectations[i], new Random(rawSeed * m).nextInt(65536));
- Expect.equals(negative_seed_expectations[i],
- new Random(rawSeed * -m).nextInt(65536));
+ Expect.equals(
+ negative_seed_expectations[i], new Random(rawSeed * -m).nextInt(65536));
m *= 2;
}
// And test zero seed too.

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