Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(648)

Issues Search
    My Issues | Starred     Open | Closed | All

Unified Diff: pkg/fixnum/test/int_64_test.dart

Issue 24372002: Int32, Int64 default constructor now takes an optional int parameter. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « pkg/fixnum/test/int_32_test.dart ('k') | no next file » | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: pkg/fixnum/test/int_64_test.dart
diff --git a/pkg/fixnum/test/int_64_test.dart b/pkg/fixnum/test/int_64_test.dart
index 84323ee69bacc4cc212674bcb7c27ad379ebd276..d23e3b2a1dba173ba99e2ec35d81191fc3778a89 100644
--- a/pkg/fixnum/test/int_64_test.dart
+++ b/pkg/fixnum/test/int_64_test.dart
@@ -8,45 +8,40 @@ import 'package:unittest/unittest.dart';
void main() {
group("arithmetic operators", () {
- Int64 n1 = new Int64.fromInt(1234);
- Int64 n2 = new Int64.fromInt(9876);
- Int64 n3 = new Int64.fromInt(-1234);
- Int64 n4 = new Int64.fromInt(-9876);
+ Int64 n1 = new Int64(1234);
+ Int64 n2 = new Int64(9876);
+ Int64 n3 = new Int64(-1234);
+ Int64 n4 = new Int64(-9876);
Int64 n5 = new Int64.fromInts(0x12345678, 0xabcdabcd);
Int64 n6 = new Int64.fromInts(0x77773333, 0x22224444);
test("+", () {
- expect(n1 + n2, new Int64.fromInt(11110));
- expect(n3 + n2, new Int64.fromInt(8642));
- expect(n3 + n4, new Int64.fromInt(-11110));
+ expect(n1 + n2, new Int64(11110));
+ expect(n3 + n2, new Int64(8642));
+ expect(n3 + n4, new Int64(-11110));
expect(n5 + n6, new Int64.fromInts(0x89ab89ab, 0xcdeff011));
expect(Int64.MAX_VALUE + 1, Int64.MIN_VALUE);
});
test("-", () {
- expect(n1 - n2, new Int64.fromInt(-8642));
- expect(n3 - n2, new Int64.fromInt(-11110));
- expect(n3 - n4, new Int64.fromInt(8642));
+ expect(n1 - n2, new Int64(-8642));
+ expect(n3 - n2, new Int64(-11110));
+ expect(n3 - n4, new Int64(8642));
expect(n5 - n6, new Int64.fromInts(0x9abd2345, 0x89ab6789));
expect(Int64.MIN_VALUE - 1, Int64.MAX_VALUE);
});
test("unary -", () {
- expect(-n1, new Int64.fromInt(-1234));
+ expect(-n1, new Int64(-1234));
expect(-Int64.ZERO, Int64.ZERO);
});
test("*", () {
- expect(new Int64.fromInt(1111) * new Int64.fromInt(3),
- new Int64.fromInt(3333));
- expect(new Int64.fromInt(1111) * new Int64.fromInt(-3),
- new Int64.fromInt(-3333));
- expect(new Int64.fromInt(-1111) * new Int64.fromInt(3),
- new Int64.fromInt(-3333));
- expect(new Int64.fromInt(-1111) * new Int64.fromInt(-3),
- new Int64.fromInt(3333));
- expect(new Int64.fromInt(100) * Int64.ZERO,
- Int64.ZERO);
+ expect(new Int64(1111) * new Int64(3), new Int64(3333));
+ expect(new Int64(1111) * new Int64(-3), new Int64(-3333));
+ expect(new Int64(-1111) * new Int64(3), new Int64(-3333));
+ expect(new Int64(-1111) * new Int64(-3), new Int64(3333));
+ expect(new Int64(100) * Int64.ZERO, Int64.ZERO);
expect(new Int64.fromInts(0x12345678, 0x12345678) *
new Int64.fromInts(0x1234, 0x12345678),
@@ -59,45 +54,39 @@ void main() {
new Int64.fromInts(0x297e3f7c, 0x1df4d840));
// RHS Int32
- expect((new Int64.fromInt(123456789) * new Int32.fromInt(987654321)),
+ expect((new Int64(123456789) * new Int32(987654321)),
new Int64.fromInts(0x1b13114, 0xfbff5385));
- expect((new Int64.fromInt(123456789) * new Int32.fromInt(987654321)),
+ expect((new Int64(123456789) * new Int32(987654321)),
new Int64.fromInts(0x1b13114, 0xfbff5385));
// Wraparound
- expect((new Int64.fromInt(123456789) * new Int64.fromInt(987654321)),
+ expect((new Int64(123456789) * new Int64(987654321)),
new Int64.fromInts(0x1b13114, 0xfbff5385));
- expect(Int64.MIN_VALUE * new Int64.fromInt(2), Int64.ZERO);
- expect(Int64.MIN_VALUE * new Int64.fromInt(1), Int64.MIN_VALUE);
- expect(Int64.MIN_VALUE * new Int64.fromInt(-1), Int64.MIN_VALUE);
+ expect(Int64.MIN_VALUE * new Int64(2), Int64.ZERO);
+ expect(Int64.MIN_VALUE * new Int64(1), Int64.MIN_VALUE);
+ expect(Int64.MIN_VALUE * new Int64(-1), Int64.MIN_VALUE);
});
test("~/", () {
Int64 deadBeef = new Int64.fromInts(0xDEADBEEF, 0xDEADBEEF);
- Int64 ten = new Int64.fromInt(10);
+ Int64 ten = new Int64(10);
expect(deadBeef ~/ ten, new Int64.fromInts(0xfcaaf97e, 0x63115fe5));
expect(Int64.ONE ~/ Int64.TWO, Int64.ZERO);
expect(Int64.MAX_VALUE ~/ Int64.TWO,
new Int64.fromInts(0x3fffffff, 0xffffffff));
- expect(Int64.ZERO ~/ new Int64.fromInt(1000), Int64.ZERO);
+ expect(Int64.ZERO ~/ new Int64(1000), Int64.ZERO);
expect(Int64.MIN_VALUE ~/ Int64.MIN_VALUE, Int64.ONE);
- expect(new Int64.fromInt(1000) ~/ Int64.MIN_VALUE, Int64.ZERO);
- expect(Int64.MIN_VALUE ~/ new Int64.fromInt(8192),
- new Int64.fromInt(-1125899906842624));
- expect(Int64.MIN_VALUE ~/ new Int64.fromInt(8193),
- new Int64.fromInt(-1125762484664320));
- expect(new Int64.fromInt(-1000) ~/ new Int64.fromInt(8192), Int64.ZERO);
- expect(new Int64.fromInt(-1000) ~/ new Int64.fromInt(8193), Int64.ZERO);
- expect(new Int64.fromInt(-1000000000) ~/ new Int64.fromInt(8192),
- new Int64.fromInt(-122070));
- expect(new Int64.fromInt(-1000000000) ~/ new Int64.fromInt(8193),
- new Int64.fromInt(-122055));
- expect(new Int64.fromInt(1000000000) ~/ new Int64.fromInt(8192),
- new Int64.fromInt(122070));
- expect(new Int64.fromInt(1000000000) ~/ new Int64.fromInt(8193),
- new Int64.fromInt(122055));
+ expect(new Int64(1000) ~/ Int64.MIN_VALUE, Int64.ZERO);
+ expect(Int64.MIN_VALUE ~/ new Int64(8192), new Int64(-1125899906842624));
+ expect(Int64.MIN_VALUE ~/ new Int64(8193), new Int64(-1125762484664320));
+ expect(new Int64(-1000) ~/ new Int64(8192), Int64.ZERO);
+ expect(new Int64(-1000) ~/ new Int64(8193), Int64.ZERO);
+ expect(new Int64(-1000000000) ~/ new Int64(8192), new Int64(-122070));
+ expect(new Int64(-1000000000) ~/ new Int64(8193), new Int64(-122055));
+ expect(new Int64(1000000000) ~/ new Int64(8192), new Int64(122070));
+ expect(new Int64(1000000000) ~/ new Int64(8193), new Int64(122055));
expect(Int64.MAX_VALUE ~/ new Int64.fromInts(0x00000000, 0x00000400),
new Int64.fromInts(0x1fffff, 0xffffffff));
expect(Int64.MAX_VALUE ~/ new Int64.fromInts(0x00000000, 0x00040000),
@@ -105,35 +94,28 @@ void main() {
expect(Int64.MAX_VALUE ~/ new Int64.fromInts(0x00000000, 0x04000000),
new Int64.fromInts(0x1f, 0xffffffff));
expect(Int64.MAX_VALUE ~/ new Int64.fromInts(0x00000004, 0x00000000),
- new Int64.fromInt(536870911));
+ new Int64(536870911));
expect(Int64.MAX_VALUE ~/ new Int64.fromInts(0x00000400, 0x00000000),
- new Int64.fromInt(2097151));
+ new Int64(2097151));
expect(Int64.MAX_VALUE ~/ new Int64.fromInts(0x00040000, 0x00000000),
- new Int64.fromInt(8191));
+ new Int64(8191));
expect(Int64.MAX_VALUE ~/ new Int64.fromInts(0x04000000, 0x00000000),
- new Int64.fromInt(31));
+ new Int64(31));
expect(Int64.MAX_VALUE ~/ new Int64.fromInts(0x00000000, 0x00000300),
new Int64.fromInts(0x2AAAAA, 0xAAAAAAAA));
expect(Int64.MAX_VALUE ~/ new Int64.fromInts(0x00000000, 0x30000000),
new Int64.fromInts(0x2, 0xAAAAAAAA));
expect(Int64.MAX_VALUE ~/ new Int64.fromInts(0x00300000, 0x00000000),
- new Int64.fromInt(0x2AA));
- expect(Int64.MAX_VALUE ~/ new Int64.fromInt(0x123456),
+ new Int64(0x2AA));
+ expect(Int64.MAX_VALUE ~/ new Int64(0x123456),
new Int64.fromInts(0x708, 0x002E9501));
- expect(Int64.MAX_VALUE % new Int64.fromInt(0x123456),
- new Int64.fromInt(0x3BDA9));
- expect(new Int64.fromInt(5) ~/ new Int64.fromInt(5),
- new Int64.fromInt(1));
- expect(new Int64.fromInt(1000) ~/ new Int64.fromInt(3),
- new Int64.fromInt(333));
- expect(new Int64.fromInt(1000) ~/ new Int64.fromInt(-3),
- new Int64.fromInt(-333));
- expect(new Int64.fromInt(-1000) ~/ new Int64.fromInt(3),
- new Int64.fromInt(-333));
- expect(new Int64.fromInt(-1000) ~/ new Int64.fromInt(-3),
- new Int64.fromInt(333));
- expect(new Int64.fromInt(3) ~/ new Int64.fromInt(1000),
- Int64.ZERO);
+ expect(Int64.MAX_VALUE % new Int64(0x123456), new Int64(0x3BDA9));
+ expect(new Int64(5) ~/ new Int64(5), Int64.ONE);
+ expect(new Int64(1000) ~/ new Int64(3), new Int64(333));
+ expect(new Int64(1000) ~/ new Int64(-3), new Int64(-333));
+ expect(new Int64(-1000) ~/ new Int64(3), new Int64(-333));
+ expect(new Int64(-1000) ~/ new Int64(-3), new Int64(333));
+ expect(new Int64(3) ~/ new Int64(1000), Int64.ZERO);
expect(new Int64.fromInts( 0x12345678, 0x12345678) ~/
new Int64.fromInts(0x0, 0x123),
new Int64.fromInts(0x1003d0, 0xe84f5ae8));
@@ -146,43 +128,32 @@ void main() {
expect(new Int64.fromInts(0xf2345678, 0x12345678) ~/
new Int64.fromInts(0xffff1234, 0x12345678),
new Int64.fromInts(0x0, 0xeda));
- expect(new Int64.fromInt(829893893) ~/ new Int32.fromInt(1919),
- new Int32.fromInt(432461));
- expect(new Int64.fromInt(829893893) ~/ new Int64.fromInt(1919),
- new Int32.fromInt(432461));
- expect(new Int64.fromInt(829893893) ~/ 1919,
- new Int32.fromInt(432461));
- expect(() => new Int64.fromInt(1) ~/ Int64.ZERO,
+ expect(new Int64(829893893) ~/ new Int32(1919), new Int32(432461));
+ expect(new Int64(829893893) ~/ new Int64(1919), new Int32(432461));
+ expect(new Int64(829893893) ~/ 1919, new Int32(432461));
+ expect(() => new Int64(1) ~/ Int64.ZERO,
throwsA(new isInstanceOf<IntegerDivisionByZeroException>()));
- expect(Int64.MIN_VALUE ~/ new Int64.fromInt(2),
+ expect(Int64.MIN_VALUE ~/ new Int64(2),
new Int64.fromInts(0xc0000000, 0x00000000));
- expect(Int64.MIN_VALUE ~/ new Int64.fromInt(1), Int64.MIN_VALUE);
- expect(Int64.MIN_VALUE ~/ new Int64.fromInt(-1), Int64.MIN_VALUE);
- expect(() => new Int64.fromInt(17) ~/ Int64.ZERO, throws);
- expect(() => new Int64.fromInt(17) ~/ null, throwsArgumentError);
+ expect(Int64.MIN_VALUE ~/ new Int64(1), Int64.MIN_VALUE);
+ expect(Int64.MIN_VALUE ~/ new Int64(-1), Int64.MIN_VALUE);
+ expect(() => new Int64(17) ~/ Int64.ZERO, throws);
+ expect(() => new Int64(17) ~/ null, throwsArgumentError);
});
test("%", () {
// Define % as Euclidean mod, with positive result for all arguments
- expect(Int64.ZERO % new Int64.fromInt(1000), Int64.ZERO);
+ expect(Int64.ZERO % new Int64(1000), Int64.ZERO);
expect(Int64.MIN_VALUE % Int64.MIN_VALUE, Int64.ZERO);
- expect(new Int64.fromInt(1000) % Int64.MIN_VALUE,
- new Int64.fromInt(1000));
- expect(Int64.MIN_VALUE % new Int64.fromInt(8192), Int64.ZERO);
- expect(Int64.MIN_VALUE % new Int64.fromInt(8193),
- new Int64.fromInt(6145));
- expect(new Int64.fromInt(-1000) % new Int64.fromInt(8192),
- new Int64.fromInt(7192));
- expect(new Int64.fromInt(-1000) % new Int64.fromInt(8193),
- new Int64.fromInt(7193));
- expect(new Int64.fromInt(-1000000000) % new Int64.fromInt(8192),
- new Int64.fromInt(5632));
- expect(new Int64.fromInt(-1000000000) % new Int64.fromInt(8193),
- new Int64.fromInt(4808));
- expect(new Int64.fromInt(1000000000) % new Int64.fromInt(8192),
- new Int64.fromInt(2560));
- expect(new Int64.fromInt(1000000000) % new Int64.fromInt(8193),
- new Int64.fromInt(3385));
+ expect(new Int64(1000) % Int64.MIN_VALUE, new Int64(1000));
+ expect(Int64.MIN_VALUE % new Int64(8192), Int64.ZERO);
+ expect(Int64.MIN_VALUE % new Int64(8193), new Int64(6145));
+ expect(new Int64(-1000) % new Int64(8192), new Int64(7192));
+ expect(new Int64(-1000) % new Int64(8193), new Int64(7193));
+ expect(new Int64(-1000000000) % new Int64(8192), new Int64(5632));
+ expect(new Int64(-1000000000) % new Int64(8193), new Int64(4808));
+ expect(new Int64(1000000000) % new Int64(8192), new Int64(2560));
+ expect(new Int64(1000000000) % new Int64(8193), new Int64(3385));
expect(Int64.MAX_VALUE % new Int64.fromInts(0x00000000, 0x00000400),
new Int64.fromInts(0x0, 0x3ff));
expect(Int64.MAX_VALUE % new Int64.fromInts(0x00000000, 0x00040000),
@@ -197,32 +168,32 @@ void main() {
new Int64.fromInts(0x3ffff, 0xffffffff));
expect(Int64.MAX_VALUE % new Int64.fromInts(0x04000000, 0x00000000),
new Int64.fromInts(0x3ffffff, 0xffffffff));
- expect(new Int64.fromInt(0x12345678).remainder(new Int64.fromInt(0x22)),
- new Int64.fromInt(0x12345678.remainder(0x22)));
- expect(new Int64.fromInt(0x12345678).remainder(new Int64.fromInt(-0x22)),
- new Int64.fromInt(0x12345678.remainder(-0x22)));
- expect(new Int64.fromInt(-0x12345678).remainder(new Int64.fromInt(-0x22)),
- new Int64.fromInt(-0x12345678.remainder(-0x22)));
- expect(new Int64.fromInt(-0x12345678).remainder(new Int64.fromInt(0x22)),
- new Int64.fromInt(-0x12345678.remainder(0x22)));
- expect(new Int32.fromInt(0x12345678).remainder(new Int64.fromInt(0x22)),
- new Int64.fromInt(0x12345678.remainder(0x22)));
+ expect(new Int64(0x12345678).remainder(new Int64(0x22)),
+ new Int64(0x12345678.remainder(0x22)));
+ expect(new Int64(0x12345678).remainder(new Int64(-0x22)),
+ new Int64(0x12345678.remainder(-0x22)));
+ expect(new Int64(-0x12345678).remainder(new Int64(-0x22)),
+ new Int64(-0x12345678.remainder(-0x22)));
+ expect(new Int64(-0x12345678).remainder(new Int64(0x22)),
+ new Int64(-0x12345678.remainder(0x22)));
+ expect(new Int32(0x12345678).remainder(new Int64(0x22)),
+ new Int64(0x12345678.remainder(0x22)));
});
});
group("comparison operators", () {
Int64 largeNeg = new Int64.fromInts(0x82341234, 0x0);
Int64 largePos = new Int64.fromInts(0x12341234, 0x0);
- Int64 largePosPlusOne = largePos + new Int64.fromInt(1);
+ Int64 largePosPlusOne = largePos + new Int64(1);
test("<", () {
- expect(new Int64.fromInt(10) < new Int64.fromInt(11), true);
- expect(new Int64.fromInt(10) < new Int64.fromInt(10), false);
- expect(new Int64.fromInt(10) < new Int64.fromInt(9), false);
- expect(new Int64.fromInt(10) < new Int32.fromInt(11), true);
- expect(new Int64.fromInt(10) < new Int32.fromInt(10), false);
- expect(new Int64.fromInt(10) < new Int32.fromInt(9), false);
- expect(new Int64.fromInt(-10) < new Int64.fromInt(-11), false);
+ expect(new Int64(10) < new Int64(11), true);
+ expect(new Int64(10) < new Int64(10), false);
+ expect(new Int64(10) < new Int64(9), false);
+ expect(new Int64(10) < new Int32(11), true);
+ expect(new Int64(10) < new Int32(10), false);
+ expect(new Int64(10) < new Int32(9), false);
+ expect(new Int64(-10) < new Int64(-11), false);
expect(Int64.MIN_VALUE < Int64.ZERO, true);
expect(largeNeg < largePos, true);
expect(largePos < largePosPlusOne, true);
@@ -230,18 +201,18 @@ void main() {
expect(largePosPlusOne < largePos, false);
expect(Int64.MIN_VALUE < Int64.MAX_VALUE, true);
expect(Int64.MAX_VALUE < Int64.MIN_VALUE, false);
- expect(() => new Int64.fromInt(17) < null, throwsArgumentError);
+ expect(() => new Int64(17) < null, throwsArgumentError);
});
test("<=", () {
- expect(new Int64.fromInt(10) <= new Int64.fromInt(11), true);
- expect(new Int64.fromInt(10) <= new Int64.fromInt(10), true);
- expect(new Int64.fromInt(10) <= new Int64.fromInt(9), false);
- expect(new Int64.fromInt(10) <= new Int32.fromInt(11), true);
- expect(new Int64.fromInt(10) <= new Int32.fromInt(10), true);
- expect(new Int64.fromInt(10) <= new Int64.fromInt(9), false);
- expect(new Int64.fromInt(-10) <= new Int64.fromInt(-11), false);
- expect(new Int64.fromInt(-10) <= new Int64.fromInt(-10), true);
+ expect(new Int64(10) <= new Int64(11), true);
+ expect(new Int64(10) <= new Int64(10), true);
+ expect(new Int64(10) <= new Int64(9), false);
+ expect(new Int64(10) <= new Int32(11), true);
+ expect(new Int64(10) <= new Int32(10), true);
+ expect(new Int64(10) <= new Int64(9), false);
+ expect(new Int64(-10) <= new Int64(-11), false);
+ expect(new Int64(-10) <= new Int64(-10), true);
expect(largeNeg <= largePos, true);
expect(largePos <= largeNeg, false);
expect(largePos <= largePosPlusOne, true);
@@ -249,35 +220,35 @@ void main() {
expect(largePosPlusOne <= largePos, false);
expect(Int64.MIN_VALUE <= Int64.MAX_VALUE, true);
expect(Int64.MAX_VALUE <= Int64.MIN_VALUE, false);
- expect(() => new Int64.fromInt(17) <= null, throwsArgumentError);
+ expect(() => new Int64(17) <= null, throwsArgumentError);
});
test("==", () {
- expect(new Int64.fromInt(10) == new Int64.fromInt(11), false);
- expect(new Int64.fromInt(10) == new Int64.fromInt(10), true);
- expect(new Int64.fromInt(10) == new Int64.fromInt(9), false);
- expect(new Int64.fromInt(10) == new Int32.fromInt(11), false);
- expect(new Int64.fromInt(10) == new Int32.fromInt(10), true);
- expect(new Int64.fromInt(10) == new Int32.fromInt(9), false);
- expect(new Int64.fromInt(-10) == new Int64.fromInt(-10), true);
- expect(new Int64.fromInt(-10) != new Int64.fromInt(-10), false);
+ expect(new Int64(10) == new Int64(11), false);
+ expect(new Int64(10) == new Int64(10), true);
+ expect(new Int64(10) == new Int64(9), false);
+ expect(new Int64(10) == new Int32(11), false);
+ expect(new Int64(10) == new Int32(10), true);
+ expect(new Int64(10) == new Int32(9), false);
+ expect(new Int64(-10) == new Int64(-10), true);
+ expect(new Int64(-10) != new Int64(-10), false);
expect(largePos == largePos, true);
expect(largePos == largePosPlusOne, false);
expect(largePosPlusOne == largePos, false);
expect(Int64.MIN_VALUE == Int64.MAX_VALUE, false);
- expect(new Int64.fromInt(17) == new Object(), false);
- expect(new Int64.fromInt(17) == null, false);
+ expect(new Int64(17) == new Object(), false);
+ expect(new Int64(17) == null, false);
});
test(">=", () {
- expect(new Int64.fromInt(10) >= new Int64.fromInt(11), false);
- expect(new Int64.fromInt(10) >= new Int64.fromInt(10), true);
- expect(new Int64.fromInt(10) >= new Int64.fromInt(9), true);
- expect(new Int64.fromInt(10) >= new Int32.fromInt(11), false);
- expect(new Int64.fromInt(10) >= new Int32.fromInt(10), true);
- expect(new Int64.fromInt(10) >= new Int32.fromInt(9), true);
- expect(new Int64.fromInt(-10) >= new Int64.fromInt(-11), true);
- expect(new Int64.fromInt(-10) >= new Int64.fromInt(-10), true);
+ expect(new Int64(10) >= new Int64(11), false);
+ expect(new Int64(10) >= new Int64(10), true);
+ expect(new Int64(10) >= new Int64(9), true);
+ expect(new Int64(10) >= new Int32(11), false);
+ expect(new Int64(10) >= new Int32(10), true);
+ expect(new Int64(10) >= new Int32(9), true);
+ expect(new Int64(-10) >= new Int64(-11), true);
+ expect(new Int64(-10) >= new Int64(-10), true);
expect(largePos >= largeNeg, true);
expect(largeNeg >= largePos, false);
expect(largePos >= largePosPlusOne, false);
@@ -285,19 +256,19 @@ void main() {
expect(largePosPlusOne >= largePos, true);
expect(Int64.MIN_VALUE >= Int64.MAX_VALUE, false);
expect(Int64.MAX_VALUE >= Int64.MIN_VALUE, true);
- expect(() => new Int64.fromInt(17) >= null, throwsArgumentError);
+ expect(() => new Int64(17) >= null, throwsArgumentError);
});
test(">", () {
- expect(new Int64.fromInt(10) > new Int64.fromInt(11), false);
- expect(new Int64.fromInt(10) > new Int64.fromInt(10), false);
- expect(new Int64.fromInt(10) > new Int64.fromInt(9), true);
- expect(new Int64.fromInt(10) > new Int32.fromInt(11), false);
- expect(new Int64.fromInt(10) > new Int32.fromInt(10), false);
- expect(new Int64.fromInt(10) > new Int32.fromInt(9), true);
- expect(new Int64.fromInt(-10) > new Int64.fromInt(-11), true);
- expect(new Int64.fromInt(10) > new Int64.fromInt(-11), true);
- expect(new Int64.fromInt(-10) > new Int64.fromInt(11), false);
+ expect(new Int64(10) > new Int64(11), false);
+ expect(new Int64(10) > new Int64(10), false);
+ expect(new Int64(10) > new Int64(9), true);
+ expect(new Int64(10) > new Int32(11), false);
+ expect(new Int64(10) > new Int32(10), false);
+ expect(new Int64(10) > new Int32(9), true);
+ expect(new Int64(-10) > new Int64(-11), true);
+ expect(new Int64(10) > new Int64(-11), true);
+ expect(new Int64(-10) > new Int64(11), false);
expect(largePos > largeNeg, true);
expect(largeNeg > largePos, false);
expect(largePos > largePosPlusOne, false);
@@ -306,46 +277,46 @@ void main() {
expect(Int64.ZERO > Int64.MIN_VALUE, true);
expect(Int64.MIN_VALUE > Int64.MAX_VALUE, false);
expect(Int64.MAX_VALUE > Int64.MIN_VALUE, true);
- expect(() => new Int64.fromInt(17) > null, throwsArgumentError);
+ expect(() => new Int64(17) > null, throwsArgumentError);
});
});
group("bitwise operators", () {
- Int64 n1 = new Int64.fromInt(1234);
- Int64 n2 = new Int64.fromInt(9876);
- Int64 n3 = new Int64.fromInt(-1234);
- Int64 n4 = new Int64.fromInt(0x1234) << 32;
- Int64 n5 = new Int64.fromInt(0x9876) << 32;
+ Int64 n1 = new Int64(1234);
+ Int64 n2 = new Int64(9876);
+ Int64 n3 = new Int64(-1234);
+ Int64 n4 = new Int64(0x1234) << 32;
+ Int64 n5 = new Int64(0x9876) << 32;
test("&", () {
- expect(n1 & n2, new Int64.fromInt(1168));
- expect(n3 & n2, new Int64.fromInt(8708));
- expect(n4 & n5, new Int64.fromInt(0x1034) << 32);
+ expect(n1 & n2, new Int64(1168));
+ expect(n3 & n2, new Int64(8708));
+ expect(n4 & n5, new Int64(0x1034) << 32);
expect(() => n1 & null, throwsArgumentError);
});
test("|", () {
- expect(n1 | n2, new Int64.fromInt(9942));
- expect(n3 | n2, new Int64.fromInt(-66));
- expect(n4 | n5, new Int64.fromInt(0x9a76) << 32);
+ expect(n1 | n2, new Int64(9942));
+ expect(n3 | n2, new Int64(-66));
+ expect(n4 | n5, new Int64(0x9a76) << 32);
expect(() => n1 | null, throwsArgumentError);
});
test("^", () {
- expect(n1 ^ n2, new Int64.fromInt(8774));
- expect(n3 ^ n2, new Int64.fromInt(-8774));
- expect(n4 ^ n5, new Int64.fromInt(0x8a42) << 32);
+ expect(n1 ^ n2, new Int64(8774));
+ expect(n3 ^ n2, new Int64(-8774));
+ expect(n4 ^ n5, new Int64(0x8a42) << 32);
expect(() => n1 ^ null, throwsArgumentError);
});
test("~", () {
- expect(-new Int64.fromInt(1), new Int64.fromInt(-1));
- expect(-new Int64.fromInt(-1), new Int64.fromInt(1));
+ expect(-new Int64(1), new Int64(-1));
+ expect(-new Int64(-1), new Int64(1));
expect(-Int64.MIN_VALUE, Int64.MIN_VALUE);
- expect(~n1, new Int64.fromInt(-1235));
- expect(~n2, new Int64.fromInt(-9877));
- expect(~n3, new Int64.fromInt(1233));
+ expect(~n1, new Int64(-1235));
+ expect(~n2, new Int64(-9877));
+ expect(~n3, new Int64(1233));
expect(~n4, new Int64.fromInts(0xffffedcb, 0xffffffff));
expect(~n5, new Int64.fromInts(0xffff6789, 0xffffffff));
});
@@ -357,10 +328,10 @@ void main() {
new Int64.fromInts(0xd048d115, 0x9d159c00));
expect(new Int64.fromInts(0x92341234, 0x45674567) << 10,
new Int64.fromInts(0xd048d115, 0x9d159c00));
- expect(new Int64.fromInt(-1) << 5, new Int64.fromInt(-32));
- expect(new Int64.fromInt(-1) << 0, new Int64.fromInt(-1));
- expect(() => new Int64.fromInt(17) << -1, throwsArgumentError);
- expect(() => new Int64.fromInt(17) << null, throws);
+ expect(new Int64(-1) << 5, new Int64(-32));
+ expect(new Int64(-1) << 0, new Int64(-1));
+ expect(() => new Int64(17) << -1, throwsArgumentError);
+ expect(() => new Int64(17) << null, throws);
});
test(">>", () {
@@ -370,9 +341,9 @@ void main() {
expect(new Int64.fromInts(0x92341234, 0x45674567) >> 10,
new Int64.fromInts(0xffe48d04, 0x8d1159d1));
expect(new Int64.fromInts(0xFFFFFFF, 0xFFFFFFFF) >> 34,
- new Int64.fromInt(67108863));
+ new Int64(67108863));
for (int n = 0; n <= 66; n++) {
- expect(new Int64.fromInt(-1) >> n, new Int64.fromInt(-1));
+ expect(new Int64(-1) >> n, new Int64(-1));
}
expect(new Int64.fromInts(0x72345678, 0x9abcdef0) >> 8,
new Int64.fromInts(0x00723456, 0x789abcde));
@@ -410,8 +381,8 @@ void main() {
new Int64.fromInts(0xffffffff, 0xfff92345));
expect(new Int64.fromInts(0x92345678, 0x9abcdef0) >> 48,
new Int64.fromInts(0xffffffff, 0xffff9234));
- expect(() => new Int64.fromInt(17) >> -1, throwsArgumentError);
- expect(() => new Int64.fromInt(17) >> null, throws);
+ expect(() => new Int64(17) >> -1, throwsArgumentError);
+ expect(() => new Int64(17) >> null, throws);
});
test("shiftRightUnsigned", () {
@@ -455,17 +426,17 @@ void main() {
new Int64.fromInts(0x00000000, 0x00092345));
expect(new Int64.fromInts(0x00000000, 0x00009234),
new Int64.fromInts(0x92345678, 0x9abcdef0).shiftRightUnsigned(48));
- expect(() => new Int64.fromInt(17).shiftRightUnsigned(-1),
+ expect(() => new Int64(17).shiftRightUnsigned(-1),
throwsArgumentError);
- expect(() => new Int64.fromInt(17).shiftRightUnsigned(null), throws);
+ expect(() => new Int64(17).shiftRightUnsigned(null), throws);
});
test("overflow", () {
- expect((new Int64.fromInt(1) << 63) >> 1,
+ expect((new Int64(1) << 63) >> 1,
-new Int64.fromInts(0x40000000, 0x00000000));
- expect((new Int64.fromInt(-1) << 32) << 32, new Int64.fromInt(0));
+ expect((new Int64(-1) << 32) << 32, new Int64(0));
expect(Int64.MIN_VALUE << 0, Int64.MIN_VALUE);
- expect(Int64.MIN_VALUE << 1, new Int64.fromInt(0));
+ expect(Int64.MIN_VALUE << 1, new Int64(0));
expect((-new Int64.fromInts(8, 0)) >> 1,
new Int64.fromInts(0xfffffffc, 0x00000000));
expect((-new Int64.fromInts(8, 0)).shiftRightUnsigned(1),
@@ -475,64 +446,56 @@ void main() {
group("type conversions", () {
test("toInt", () {
- expect(new Int64.fromInt(0).toInt(), 0);
- expect(new Int64.fromInt(100).toInt(), 100);
- expect(new Int64.fromInt(-100).toInt(), -100);
- expect(new Int64.fromInt(2147483647).toInt(), 2147483647);
- expect(new Int64.fromInt(2147483648).toInt(), 2147483648);
- expect(new Int64.fromInt(-2147483647).toInt(), -2147483647);
- expect(new Int64.fromInt(-2147483648).toInt(), -2147483648);
- expect(new Int64.fromInt(4503599627370495).toInt(), 4503599627370495);
- expect(new Int64.fromInt(4503599627370496).toInt(), 4503599627370496);
- expect(new Int64.fromInt(-4503599627370495).toInt(), -4503599627370495);
- expect(new Int64.fromInt(-4503599627370496).toInt(), -4503599627370496);
+ expect(new Int64(0).toInt(), 0);
+ expect(new Int64(100).toInt(), 100);
+ expect(new Int64(-100).toInt(), -100);
+ expect(new Int64(2147483647).toInt(), 2147483647);
+ expect(new Int64(2147483648).toInt(), 2147483648);
+ expect(new Int64(-2147483647).toInt(), -2147483647);
+ expect(new Int64(-2147483648).toInt(), -2147483648);
+ expect(new Int64(4503599627370495).toInt(), 4503599627370495);
+ expect(new Int64(4503599627370496).toInt(), 4503599627370496);
+ expect(new Int64(-4503599627370495).toInt(), -4503599627370495);
+ expect(new Int64(-4503599627370496).toInt(), -4503599627370496);
});
test("toInt32", () {
- expect(new Int64.fromInt(0).toInt32(), new Int32.fromInt(0));
- expect(new Int64.fromInt(1).toInt32(), new Int32.fromInt(1));
- expect(new Int64.fromInt(-1).toInt32(), new Int32.fromInt(-1));
- expect(new Int64.fromInt(2147483647).toInt32(),
- new Int32.fromInt(2147483647));
- expect(new Int64.fromInt(2147483648).toInt32(),
- new Int32.fromInt(-2147483648));
- expect(new Int64.fromInt(2147483649).toInt32(),
- new Int32.fromInt(-2147483647));
- expect(new Int64.fromInt(2147483650).toInt32(),
- new Int32.fromInt(-2147483646));
- expect(new Int64.fromInt(-2147483648).toInt32(),
- new Int32.fromInt(-2147483648));
- expect(new Int64.fromInt(-2147483649).toInt32(),
- new Int32.fromInt(2147483647));
- expect(new Int64.fromInt(-2147483650).toInt32(),
- new Int32.fromInt(2147483646));
- expect(new Int64.fromInt(-2147483651).toInt32(),
- new Int32.fromInt(2147483645));
+ expect(new Int64(0).toInt32(), new Int32(0));
+ expect(new Int64(1).toInt32(), new Int32(1));
+ expect(new Int64(-1).toInt32(), new Int32(-1));
+ expect(new Int64(2147483647).toInt32(), new Int32(2147483647));
+ expect(new Int64(2147483648).toInt32(), new Int32(-2147483648));
+ expect(new Int64(2147483649).toInt32(), new Int32(-2147483647));
+ expect(new Int64(2147483650).toInt32(), new Int32(-2147483646));
+ expect(new Int64(-2147483648).toInt32(), new Int32(-2147483648));
+ expect(new Int64(-2147483649).toInt32(), new Int32(2147483647));
+ expect(new Int64(-2147483650).toInt32(), new Int32(2147483646));
+ expect(new Int64(-2147483651).toInt32(), new Int32(2147483645));
});
});
test("JavaScript 53-bit integer boundary", () {
Int64 _factorial(Int64 n) {
if (n.isZero) {
- return new Int64.fromInt(1);
+ return new Int64(1);
} else {
- return n * _factorial(n - new Int64.fromInt(1));
+ return n * _factorial(n - new Int64(1));
}
}
- Int64 fact18 = _factorial(new Int64.fromInt(18));
- Int64 fact17 = _factorial(new Int64.fromInt(17));
- expect(fact18 ~/ fact17, new Int64.fromInt(18));
+ Int64 fact18 = _factorial(new Int64(18));
+ Int64 fact17 = _factorial(new Int64(17));
+ expect(fact18 ~/ fact17, new Int64(18));
});
test("min, max values", () {
- expect(new Int64.fromInt(1) << 63, Int64.MIN_VALUE);
- expect(-(Int64.MIN_VALUE + new Int64.fromInt(1)), Int64.MAX_VALUE);
+ expect(new Int64(1) << 63, Int64.MIN_VALUE);
+ expect(-(Int64.MIN_VALUE + new Int64(1)), Int64.MAX_VALUE);
});
group("parse", () {
test("parseRadix10", () {
checkInt(int x) {
- expect(Int64.parseRadix('$x', 10), new Int64.fromInt(x));
+ expect(Int64.parseRadix('$x', 10), new Int64(x));
}
checkInt(0);
checkInt(1);
@@ -573,20 +536,20 @@ void main() {
group("string representation", () {
test("toString", () {
- expect(new Int64.fromInt(0).toString(), "0");
- expect(new Int64.fromInt(1).toString(), "1");
- expect(new Int64.fromInt(-1).toString(), "-1");
- expect(new Int64.fromInt(-10).toString(), "-10");
+ expect(new Int64(0).toString(), "0");
+ expect(new Int64(1).toString(), "1");
+ expect(new Int64(-1).toString(), "-1");
+ expect(new Int64(-10).toString(), "-10");
expect(Int64.MIN_VALUE.toString(), "-9223372036854775808");
expect(Int64.MAX_VALUE.toString(), "9223372036854775807");
int top = 922337201;
int bottom = 967490662;
- Int64 fullnum = (new Int64.fromInt(1000000000) * new Int64.fromInt(top)) +
- new Int64.fromInt(bottom);
+ Int64 fullnum = (new Int64(1000000000) * new Int64(top)) +
+ new Int64(bottom);
expect(fullnum.toString(), "922337201967490662");
expect((-fullnum).toString(), "-922337201967490662");
- expect(new Int64.fromInt(123456789).toString(), "123456789");
+ expect(new Int64(123456789).toString(), "123456789");
});
test("toHexString", () {
@@ -595,11 +558,11 @@ void main() {
expect(deadbeef12341234.toHexString(), "DEADBEEF12341234");
expect(new Int64.fromInts(0x17678A7, 0xDEF01234).toHexString(),
"17678A7DEF01234");
- expect(new Int64.fromInt(123456789).toHexString(), "75BCD15");
+ expect(new Int64(123456789).toHexString(), "75BCD15");
});
test("toRadixString", () {
- expect(new Int64.fromInt(123456789).toRadixString(5), "223101104124");
+ expect(new Int64(123456789).toRadixString(5), "223101104124");
expect(Int64.MIN_VALUE.toRadixString(2),
"-1000000000000000000000000000000000000000000000000000000000000000");
expect(Int64.MIN_VALUE.toRadixString(3),
« no previous file with comments | « pkg/fixnum/test/int_32_test.dart ('k') | no next file » | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698