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Side by Side Diff: tests/corelib/integer_to_string_test.dart

Issue 2765693002: Update all tests (Closed)
Patch Set: Created 3 years, 9 months ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 import "package:expect/expect.dart"; 5 import "package:expect/expect.dart";
6 6
7 main() { 7 main() {
8 /// Test that converting [value] to a string gives [expect]. 8 /// Test that converting [value] to a string gives [expect].
9 /// Also test that `-value` gives `"-"+expect`. 9 /// Also test that `-value` gives `"-"+expect`.
10 test(int value, String expect) { 10 test(int value, String expect) {
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after
44 test(0x7ffffffffffff, "2251799813685247"); 44 test(0x7ffffffffffff, "2251799813685247");
45 test(0x8000000000000, "2251799813685248"); 45 test(0x8000000000000, "2251799813685248");
46 test(0x8000000000001, "2251799813685249"); 46 test(0x8000000000001, "2251799813685249");
47 // ~2^52. 47 // ~2^52.
48 test(0xfffffffffffff, "4503599627370495"); 48 test(0xfffffffffffff, "4503599627370495");
49 test(0x10000000000000, "4503599627370496"); 49 test(0x10000000000000, "4503599627370496");
50 test(0x10000000000001, "4503599627370497"); 50 test(0x10000000000001, "4503599627370497");
51 // ~2^53. 51 // ~2^53.
52 test(0x1fffffffffffff, "9007199254740991"); 52 test(0x1fffffffffffff, "9007199254740991");
53 test(0x20000000000000, "9007199254740992"); 53 test(0x20000000000000, "9007199254740992");
54 test(0x20000000000001, "9007199254740993"); /// 01: ok 54 test(0x20000000000001, "9007199254740993"); //# 01: ok
55 // ~2^62. 55 // ~2^62.
56 test(0x3fffffffffffffff, "4611686018427387903"); /// 01: continued 56 test(0x3fffffffffffffff, "4611686018427387903"); //# 01: continued
57 test(0x4000000000000000, "4611686018427387904"); /// 01: continued 57 test(0x4000000000000000, "4611686018427387904"); //# 01: continued
58 test(0x4000000000000001, "4611686018427387905"); /// 01: continued 58 test(0x4000000000000001, "4611686018427387905"); //# 01: continued
59 // ~2^63. 59 // ~2^63.
60 test(0x7fffffffffffffff, "9223372036854775807"); /// 01: continued 60 test(0x7fffffffffffffff, "9223372036854775807"); //# 01: continued
61 test(0x8000000000000000, "9223372036854775808"); /// 01: continued 61 test(0x8000000000000000, "9223372036854775808"); //# 01: continued
62 test(0x8000000000000001, "9223372036854775809"); /// 01: continued 62 test(0x8000000000000001, "9223372036854775809"); //# 01: continued
63 // ~2^64. 63 // ~2^64.
64 test(0xffffffffffffffff, "18446744073709551615"); /// 01: continued 64 test(0xffffffffffffffff, "18446744073709551615"); //# 01: continued
65 test(0x10000000000000000, "18446744073709551616"); /// 01: continued 65 test(0x10000000000000000, "18446744073709551616"); //# 01: continued
66 test(0x10000000000000001, "18446744073709551617"); /// 01: continued 66 test(0x10000000000000001, "18446744073709551617"); //# 01: continued
67 // Big bignum. 67 // Big bignum.
68 test(123456789012345678901234567890, /// 01: continued 68 test(123456789012345678901234567890, //# 01: continued
69 "123456789012345678901234567890"); /// 01: continued 69 "123456789012345678901234567890"); //# 01: continued
70 70
71 // Decimal special cases. 71 // Decimal special cases.
72 72
73 int number = 10; 73 int number = 10;
74 // Numbers 99..99, 100...00, and 100..01 up to 23 digits. 74 // Numbers 99..99, 100...00, and 100..01 up to 23 digits.
75 for (int i = 1; i < 15; i++) { // Works in dart2js up to 10^15. 75 for (int i = 1; i < 15; i++) { // Works in dart2js up to 10^15.
76 test(number - 1, "9" * i); 76 test(number - 1, "9" * i);
77 test(number, "1" + "0" * i); 77 test(number, "1" + "0" * i);
78 test(number + 1, "1" + "0" * (i - 1) + "1"); 78 test(number + 1, "1" + "0" * (i - 1) + "1");
79 number *= 10; 79 number *= 10;
80 } 80 }
81 // Fails to represent exactly in dart2js. 81 // Fails to represent exactly in dart2js.
82 for (int i = 15; i < 22; i++) { /// 01: continued 82 for (int i = 15; i < 22; i++) { //# 01: continued
83 test(number - 1, "9" * i); /// 01: continued 83 test(number - 1, "9" * i); //# 01: continued
84 test(number, "1" + "0" * i); /// 01: continued 84 test(number, "1" + "0" * i); //# 01: continued
85 test(number + 1, "1" + "0" * (i - 1) + "1"); /// 01: continued 85 test(number + 1, "1" + "0" * (i - 1) + "1"); //# 01: continued
86 number *= 10; /// 01: continued 86 number *= 10; //# 01: continued
87 } /// 01: continued 87 } //# 01: continued
88 } 88 }
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