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Unified Diff: pkg/fixnum/test/int_32_test.dart

Issue 21085005: Rename int{x,32,64} to Int{X,32,64} in line with naming guidelines. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Intx -> IntX Created 7 years, 5 months ago
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Index: pkg/fixnum/test/int_32_test.dart
diff --git a/pkg/fixnum/test/int_32_test.dart b/pkg/fixnum/test/int_32_test.dart
index 7e27d418dc9b87e110a1aebd9adcd638a6855298..401f5333599e325faa1f74013a941c02ad6f6bec 100644
--- a/pkg/fixnum/test/int_32_test.dart
+++ b/pkg/fixnum/test/int_32_test.dart
@@ -2,251 +2,251 @@
// 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 int32test;
+library Int32test;
import 'package:fixnum/fixnum.dart';
import 'package:unittest/unittest.dart';
void main() {
group("arithmetic operators", () {
- int32 n1 = new int32.fromInt(1234);
- int32 n2 = new int32.fromInt(9876);
- int32 n3 = new int32.fromInt(-1234);
- int32 n4 = new int32.fromInt(-9876);
- int32 n5 = new int32.fromInt(0x12345678);
- int32 n6 = new int32.fromInt(0x22222222);
+ Int32 n1 = new Int32.fromInt(1234);
+ Int32 n2 = new Int32.fromInt(9876);
+ Int32 n3 = new Int32.fromInt(-1234);
+ Int32 n4 = new Int32.fromInt(-9876);
+ Int32 n5 = new Int32.fromInt(0x12345678);
+ Int32 n6 = new Int32.fromInt(0x22222222);
test("+", () {
- expect(n1 + n2, new int32.fromInt(11110));
- expect(n3 + n2, new int32.fromInt(8642));
- expect(n3 + n4, new int32.fromInt(-11110));
- expect(int32.MAX_VALUE + 1, int32.MIN_VALUE);
- expect(() => new int32.fromInt(17) + null, throws);
+ expect(n1 + n2, new Int32.fromInt(11110));
+ expect(n3 + n2, new Int32.fromInt(8642));
+ expect(n3 + n4, new Int32.fromInt(-11110));
+ expect(Int32.MAX_VALUE + 1, Int32.MIN_VALUE);
+ expect(() => new Int32.fromInt(17) + null, throws);
});
test("-", () {
- expect(n1 - n2, new int32.fromInt(-8642));
- expect(n3 - n2, new int32.fromInt(-11110));
- expect(n3 - n4, new int32.fromInt(8642));
- expect(int32.MIN_VALUE - 1, int32.MAX_VALUE);
- expect(() => new int32.fromInt(17) - null, throws);
+ expect(n1 - n2, new Int32.fromInt(-8642));
+ expect(n3 - n2, new Int32.fromInt(-11110));
+ expect(n3 - n4, new Int32.fromInt(8642));
+ expect(Int32.MIN_VALUE - 1, Int32.MAX_VALUE);
+ expect(() => new Int32.fromInt(17) - null, throws);
});
test("unary -", () {
- expect(-n1, new int32.fromInt(-1234));
- expect(-int32.ZERO, int32.ZERO);
+ expect(-n1, new Int32.fromInt(-1234));
+ expect(-Int32.ZERO, Int32.ZERO);
});
test("*", () {
- expect(n1 * n2, new int32.fromInt(12186984));
- expect(n2 * n3, new int32.fromInt(-12186984));
- expect(n3 * n3, new int32.fromInt(1522756));
- expect(n3 * n2, new int32.fromInt(-12186984));
- expect(new int32.fromInt(0x12345678) * new int32.fromInt(0x22222222),
- new int32.fromInt(-899716112));
- expect((new int32.fromInt(123456789) * new int32.fromInt(987654321)),
- new int32.fromInt(-67153019));
- expect(new int32.fromInt(0x12345678) * new int64.fromInt(0x22222222),
- new int64.fromInts(0x026D60DC, 0xCA5F6BF0));
- expect((new int32.fromInt(123456789) * 987654321),
- new int32.fromInt(-67153019));
- expect(() => new int32.fromInt(17) * null, throws);
+ expect(n1 * n2, new Int32.fromInt(12186984));
+ expect(n2 * n3, new Int32.fromInt(-12186984));
+ expect(n3 * n3, new Int32.fromInt(1522756));
+ expect(n3 * n2, new Int32.fromInt(-12186984));
+ expect(new Int32.fromInt(0x12345678) * new Int32.fromInt(0x22222222),
+ new Int32.fromInt(-899716112));
+ expect((new Int32.fromInt(123456789) * new Int32.fromInt(987654321)),
+ new Int32.fromInt(-67153019));
+ expect(new Int32.fromInt(0x12345678) * new Int64.fromInt(0x22222222),
+ new Int64.fromInts(0x026D60DC, 0xCA5F6BF0));
+ expect((new Int32.fromInt(123456789) * 987654321),
+ new Int32.fromInt(-67153019));
+ expect(() => new Int32.fromInt(17) * null, throws);
});
test("~/", () {
- expect(new int32.fromInt(829893893) ~/ new int32.fromInt(1919),
- new int32.fromInt(432461));
- expect(new int32.fromInt(0x12345678) ~/ new int32.fromInt(0x22),
- new int32.fromInt(0x12345678 ~/ 0x22));
- expect(new int32.fromInt(829893893) ~/ new int64.fromInt(1919),
- new int32.fromInt(432461));
- expect(new int32.fromInt(0x12345678) ~/ new int64.fromInt(0x22),
- new int32.fromInt(0x12345678 ~/ 0x22));
- expect(new int32.fromInt(829893893) ~/ 1919, new int32.fromInt(432461));
- expect(() => new int32.fromInt(17) ~/ int32.ZERO, throws);
- expect(() => new int32.fromInt(17) ~/ null, throws);
+ expect(new Int32.fromInt(829893893) ~/ new Int32.fromInt(1919),
+ new Int32.fromInt(432461));
+ expect(new Int32.fromInt(0x12345678) ~/ new Int32.fromInt(0x22),
+ new Int32.fromInt(0x12345678 ~/ 0x22));
+ expect(new Int32.fromInt(829893893) ~/ new Int64.fromInt(1919),
+ new Int32.fromInt(432461));
+ expect(new Int32.fromInt(0x12345678) ~/ new Int64.fromInt(0x22),
+ new Int32.fromInt(0x12345678 ~/ 0x22));
+ expect(new Int32.fromInt(829893893) ~/ 1919, new Int32.fromInt(432461));
+ expect(() => new Int32.fromInt(17) ~/ Int32.ZERO, throws);
+ expect(() => new Int32.fromInt(17) ~/ null, throws);
});
test("%", () {
- expect(new int32.fromInt(0x12345678) % new int32.fromInt(0x22),
- new int32.fromInt(0x12345678 % 0x22));
- expect(new int32.fromInt(0x12345678) % new int64.fromInt(0x22),
- new int32.fromInt(0x12345678 % 0x22));
- expect(() => new int32.fromInt(17) % null, throws);
+ expect(new Int32.fromInt(0x12345678) % new Int32.fromInt(0x22),
+ new Int32.fromInt(0x12345678 % 0x22));
+ expect(new Int32.fromInt(0x12345678) % new Int64.fromInt(0x22),
+ new Int32.fromInt(0x12345678 % 0x22));
+ expect(() => new Int32.fromInt(17) % null, throws);
});
test("remainder", () {
- expect(new int32.fromInt(0x12345678).remainder(new int32.fromInt(0x22)),
- new int32.fromInt(0x12345678.remainder(0x22)));
- expect(new int32.fromInt(0x12345678).remainder(new int32.fromInt(-0x22)),
- new int32.fromInt(0x12345678.remainder(-0x22)));
- expect(new int32.fromInt(-0x12345678).remainder(new int32.fromInt(-0x22)),
- new int32.fromInt(-0x12345678.remainder(-0x22)));
- expect(new int32.fromInt(-0x12345678).remainder(new int32.fromInt(0x22)),
- new int32.fromInt(-0x12345678.remainder(0x22)));
- expect(new int32.fromInt(0x12345678).remainder(new int64.fromInt(0x22)),
- new int32.fromInt(0x12345678.remainder(0x22)));
- expect(() => new int32.fromInt(17).remainder(null), throws);
+ expect(new Int32.fromInt(0x12345678).remainder(new Int32.fromInt(0x22)),
+ new Int32.fromInt(0x12345678.remainder(0x22)));
+ expect(new Int32.fromInt(0x12345678).remainder(new Int32.fromInt(-0x22)),
+ new Int32.fromInt(0x12345678.remainder(-0x22)));
+ expect(new Int32.fromInt(-0x12345678).remainder(new Int32.fromInt(-0x22)),
+ new Int32.fromInt(-0x12345678.remainder(-0x22)));
+ expect(new Int32.fromInt(-0x12345678).remainder(new Int32.fromInt(0x22)),
+ new Int32.fromInt(-0x12345678.remainder(0x22)));
+ expect(new Int32.fromInt(0x12345678).remainder(new Int64.fromInt(0x22)),
+ new Int32.fromInt(0x12345678.remainder(0x22)));
+ expect(() => new Int32.fromInt(17).remainder(null), throws);
});
});
group("comparison operators", () {
test("<", () {
- expect(new int32.fromInt(17) < new int32.fromInt(18), true);
- expect(new int32.fromInt(17) < new int32.fromInt(17), false);
- expect(new int32.fromInt(17) < new int32.fromInt(16), false);
- expect(new int32.fromInt(17) < new int64.fromInt(18), true);
- expect(new int32.fromInt(17) < new int64.fromInt(17), false);
- expect(new int32.fromInt(17) < new int64.fromInt(16), false);
- expect(int32.MIN_VALUE < int32.MAX_VALUE, true);
- expect(int32.MAX_VALUE < int32.MIN_VALUE, false);
- expect(() => new int32.fromInt(17) < null, throws);
+ expect(new Int32.fromInt(17) < new Int32.fromInt(18), true);
+ expect(new Int32.fromInt(17) < new Int32.fromInt(17), false);
+ expect(new Int32.fromInt(17) < new Int32.fromInt(16), false);
+ expect(new Int32.fromInt(17) < new Int64.fromInt(18), true);
+ expect(new Int32.fromInt(17) < new Int64.fromInt(17), false);
+ expect(new Int32.fromInt(17) < new Int64.fromInt(16), false);
+ expect(Int32.MIN_VALUE < Int32.MAX_VALUE, true);
+ expect(Int32.MAX_VALUE < Int32.MIN_VALUE, false);
+ expect(() => new Int32.fromInt(17) < null, throws);
});
test("<=", () {
- expect(new int32.fromInt(17) <= new int32.fromInt(18), true);
- expect(new int32.fromInt(17) <= new int32.fromInt(17), true);
- expect(new int32.fromInt(17) <= new int32.fromInt(16), false);
- expect(new int32.fromInt(17) <= new int64.fromInt(18), true);
- expect(new int32.fromInt(17) <= new int64.fromInt(17), true);
- expect(new int32.fromInt(17) <= new int64.fromInt(16), false);
- expect(int32.MIN_VALUE <= int32.MAX_VALUE, true);
- expect(int32.MAX_VALUE <= int32.MIN_VALUE, false);
- expect(() => new int32.fromInt(17) <= null, throws);
+ expect(new Int32.fromInt(17) <= new Int32.fromInt(18), true);
+ expect(new Int32.fromInt(17) <= new Int32.fromInt(17), true);
+ expect(new Int32.fromInt(17) <= new Int32.fromInt(16), false);
+ expect(new Int32.fromInt(17) <= new Int64.fromInt(18), true);
+ expect(new Int32.fromInt(17) <= new Int64.fromInt(17), true);
+ expect(new Int32.fromInt(17) <= new Int64.fromInt(16), false);
+ expect(Int32.MIN_VALUE <= Int32.MAX_VALUE, true);
+ expect(Int32.MAX_VALUE <= Int32.MIN_VALUE, false);
+ expect(() => new Int32.fromInt(17) <= null, throws);
});
test("==", () {
- expect(new int32.fromInt(17) == new int32.fromInt(18), false);
- expect(new int32.fromInt(17) == new int32.fromInt(17), true);
- expect(new int32.fromInt(17) == new int32.fromInt(16), false);
- expect(new int32.fromInt(17) == new int64.fromInt(18), false);
- expect(new int32.fromInt(17) == new int64.fromInt(17), true);
- expect(new int32.fromInt(17) == new int64.fromInt(16), false);
- expect(int32.MIN_VALUE == int32.MAX_VALUE, false);
- expect(new int32.fromInt(17) == new Object(), false);
- expect(new int32.fromInt(17) == null, false);
+ expect(new Int32.fromInt(17) == new Int32.fromInt(18), false);
+ expect(new Int32.fromInt(17) == new Int32.fromInt(17), true);
+ expect(new Int32.fromInt(17) == new Int32.fromInt(16), false);
+ expect(new Int32.fromInt(17) == new Int64.fromInt(18), false);
+ expect(new Int32.fromInt(17) == new Int64.fromInt(17), true);
+ expect(new Int32.fromInt(17) == new Int64.fromInt(16), false);
+ expect(Int32.MIN_VALUE == Int32.MAX_VALUE, false);
+ expect(new Int32.fromInt(17) == new Object(), false);
+ expect(new Int32.fromInt(17) == null, false);
});
test(">=", () {
- expect(new int32.fromInt(17) >= new int32.fromInt(18), false);
- expect(new int32.fromInt(17) >= new int32.fromInt(17), true);
- expect(new int32.fromInt(17) >= new int32.fromInt(16), true);
- expect(new int32.fromInt(17) >= new int64.fromInt(18), false);
- expect(new int32.fromInt(17) >= new int64.fromInt(17), true);
- expect(new int32.fromInt(17) >= new int64.fromInt(16), true);
- expect(int32.MIN_VALUE >= int32.MAX_VALUE, false);
- expect(int32.MAX_VALUE >= int32.MIN_VALUE, true);
- expect(() => new int32.fromInt(17) >= null, throws);
+ expect(new Int32.fromInt(17) >= new Int32.fromInt(18), false);
+ expect(new Int32.fromInt(17) >= new Int32.fromInt(17), true);
+ expect(new Int32.fromInt(17) >= new Int32.fromInt(16), true);
+ expect(new Int32.fromInt(17) >= new Int64.fromInt(18), false);
+ expect(new Int32.fromInt(17) >= new Int64.fromInt(17), true);
+ expect(new Int32.fromInt(17) >= new Int64.fromInt(16), true);
+ expect(Int32.MIN_VALUE >= Int32.MAX_VALUE, false);
+ expect(Int32.MAX_VALUE >= Int32.MIN_VALUE, true);
+ expect(() => new Int32.fromInt(17) >= null, throws);
});
test(">", () {
- expect(new int32.fromInt(17) > new int32.fromInt(18), false);
- expect(new int32.fromInt(17) > new int32.fromInt(17), false);
- expect(new int32.fromInt(17) > new int32.fromInt(16), true);
- expect(new int32.fromInt(17) > new int64.fromInt(18), false);
- expect(new int32.fromInt(17) > new int64.fromInt(17), false);
- expect(new int32.fromInt(17) > new int64.fromInt(16), true);
- expect(int32.MIN_VALUE > int32.MAX_VALUE, false);
- expect(int32.MAX_VALUE > int32.MIN_VALUE, true);
- expect(() => new int32.fromInt(17) > null, throws);
+ expect(new Int32.fromInt(17) > new Int32.fromInt(18), false);
+ expect(new Int32.fromInt(17) > new Int32.fromInt(17), false);
+ expect(new Int32.fromInt(17) > new Int32.fromInt(16), true);
+ expect(new Int32.fromInt(17) > new Int64.fromInt(18), false);
+ expect(new Int32.fromInt(17) > new Int64.fromInt(17), false);
+ expect(new Int32.fromInt(17) > new Int64.fromInt(16), true);
+ expect(Int32.MIN_VALUE > Int32.MAX_VALUE, false);
+ expect(Int32.MAX_VALUE > Int32.MIN_VALUE, true);
+ expect(() => new Int32.fromInt(17) > null, throws);
});
});
group("bitwise operators", () {
test("&", () {
- expect(new int32.fromInt(0x12345678) & new int32.fromInt(0x22222222),
- new int32.fromInt(0x12345678 & 0x22222222));
- expect(new int32.fromInt(0x12345678) & new int64.fromInt(0x22222222),
- new int64.fromInt(0x12345678 & 0x22222222));
- expect(() => new int32.fromInt(17) & null, throwsArgumentError);
+ expect(new Int32.fromInt(0x12345678) & new Int32.fromInt(0x22222222),
+ new Int32.fromInt(0x12345678 & 0x22222222));
+ expect(new Int32.fromInt(0x12345678) & new Int64.fromInt(0x22222222),
+ new Int64.fromInt(0x12345678 & 0x22222222));
+ expect(() => new Int32.fromInt(17) & null, throwsArgumentError);
});
test("|", () {
- expect(new int32.fromInt(0x12345678) | new int32.fromInt(0x22222222),
- new int32.fromInt(0x12345678 | 0x22222222));
- expect(new int32.fromInt(0x12345678) | new int64.fromInt(0x22222222),
- new int64.fromInt(0x12345678 | 0x22222222));
- expect(() => new int32.fromInt(17) | null, throws);
+ expect(new Int32.fromInt(0x12345678) | new Int32.fromInt(0x22222222),
+ new Int32.fromInt(0x12345678 | 0x22222222));
+ expect(new Int32.fromInt(0x12345678) | new Int64.fromInt(0x22222222),
+ new Int64.fromInt(0x12345678 | 0x22222222));
+ expect(() => new Int32.fromInt(17) | null, throws);
});
test("^", () {
- expect(new int32.fromInt(0x12345678) ^ new int32.fromInt(0x22222222),
- new int32.fromInt(0x12345678 ^ 0x22222222));
- expect(new int32.fromInt(0x12345678) ^ new int64.fromInt(0x22222222),
- new int64.fromInt(0x12345678 ^ 0x22222222));
- expect(() => new int32.fromInt(17) ^ null, throws);
+ expect(new Int32.fromInt(0x12345678) ^ new Int32.fromInt(0x22222222),
+ new Int32.fromInt(0x12345678 ^ 0x22222222));
+ expect(new Int32.fromInt(0x12345678) ^ new Int64.fromInt(0x22222222),
+ new Int64.fromInt(0x12345678 ^ 0x22222222));
+ expect(() => new Int32.fromInt(17) ^ null, throws);
});
test("~", () {
- expect(~(new int32.fromInt(0x12345678)), new int32.fromInt(~0x12345678));
- expect(-(new int32.fromInt(0x12345678)), new int64.fromInt(-0x12345678));
+ expect(~(new Int32.fromInt(0x12345678)), new Int32.fromInt(~0x12345678));
+ expect(-(new Int32.fromInt(0x12345678)), new Int64.fromInt(-0x12345678));
});
});
group("bitshift operators", () {
test("<<", () {
- expect(new int32.fromInt(0x12345678) << 7,
- new int32.fromInt(0x12345678 << 7));
- expect(() => new int32.fromInt(17) << -1, throwsArgumentError);
- expect(() => new int32.fromInt(17) << null, throws);
+ expect(new Int32.fromInt(0x12345678) << 7,
+ new Int32.fromInt(0x12345678 << 7));
+ expect(() => new Int32.fromInt(17) << -1, throwsArgumentError);
+ expect(() => new Int32.fromInt(17) << null, throws);
});
test(">>", () {
- expect(new int32.fromInt(0x12345678) >> 7,
- new int32.fromInt(0x12345678 >> 7));
- expect(() => new int32.fromInt(17) >> -1, throwsArgumentError);
- expect(() => new int32.fromInt(17) >> null, throws);
+ expect(new Int32.fromInt(0x12345678) >> 7,
+ new Int32.fromInt(0x12345678 >> 7));
+ expect(() => new Int32.fromInt(17) >> -1, throwsArgumentError);
+ expect(() => new Int32.fromInt(17) >> null, throws);
});
test("shiftRightUnsigned", () {
- expect(new int32.fromInt(0x12345678).shiftRightUnsigned(7),
- new int32.fromInt(0x12345678 >> 7));
- expect(() => (new int32.fromInt(17).shiftRightUnsigned(-1)),
+ expect(new Int32.fromInt(0x12345678).shiftRightUnsigned(7),
+ new Int32.fromInt(0x12345678 >> 7));
+ expect(() => (new Int32.fromInt(17).shiftRightUnsigned(-1)),
throwsArgumentError);
- expect(() => (new int32.fromInt(17).shiftRightUnsigned(null)), throws);
+ expect(() => (new Int32.fromInt(17).shiftRightUnsigned(null)), throws);
});
});
group("type conversions", () {
- expect(new int32.fromInt(17).toInt(), 17);
- expect(new int32.fromInt(-17).toInt(), -17);
- expect(new int32.fromInt(17).toInt32(), new int32.fromInt(17));
- expect(new int32.fromInt(-17).toInt32(), new int32.fromInt(-17));
- expect(new int32.fromInt(17).toInt64(), new int64.fromInt(17));
- expect(new int32.fromInt(-17).toInt64(), new int64.fromInt(-17));
+ expect(new Int32.fromInt(17).toInt(), 17);
+ expect(new Int32.fromInt(-17).toInt(), -17);
+ expect(new Int32.fromInt(17).toInt32(), new Int32.fromInt(17));
+ expect(new Int32.fromInt(-17).toInt32(), new Int32.fromInt(-17));
+ expect(new Int32.fromInt(17).toInt64(), new Int64.fromInt(17));
+ expect(new Int32.fromInt(-17).toInt64(), new Int64.fromInt(-17));
});
group("string representation", () {
test("toString", () {
- expect(new int32.fromInt(0).toString(), "0");
- expect(new int32.fromInt(1).toString(), "1");
- expect(new int32.fromInt(-1).toString(), "-1");
- expect(new int32.fromInt(1000).toString(), "1000");
- expect(new int32.fromInt(-1000).toString(), "-1000");
- expect(new int32.fromInt(123456789).toString(), "123456789");
- expect(new int32.fromInt(2147483647).toString(), "2147483647");
- expect(new int32.fromInt(2147483648).toString(), "-2147483648");
- expect(new int32.fromInt(2147483649).toString(), "-2147483647");
- expect(new int32.fromInt(2147483650).toString(), "-2147483646");
- expect(new int32.fromInt(-2147483648).toString(), "-2147483648");
- expect(new int32.fromInt(-2147483649).toString(), "2147483647");
- expect(new int32.fromInt(-2147483650).toString(), "2147483646");
+ expect(new Int32.fromInt(0).toString(), "0");
+ expect(new Int32.fromInt(1).toString(), "1");
+ expect(new Int32.fromInt(-1).toString(), "-1");
+ expect(new Int32.fromInt(1000).toString(), "1000");
+ expect(new Int32.fromInt(-1000).toString(), "-1000");
+ expect(new Int32.fromInt(123456789).toString(), "123456789");
+ expect(new Int32.fromInt(2147483647).toString(), "2147483647");
+ expect(new Int32.fromInt(2147483648).toString(), "-2147483648");
+ expect(new Int32.fromInt(2147483649).toString(), "-2147483647");
+ expect(new Int32.fromInt(2147483650).toString(), "-2147483646");
+ expect(new Int32.fromInt(-2147483648).toString(), "-2147483648");
+ expect(new Int32.fromInt(-2147483649).toString(), "2147483647");
+ expect(new Int32.fromInt(-2147483650).toString(), "2147483646");
});
});
group("toHexString", () {
test("returns hexadecimal string representation", () {
- expect(new int32.fromInt(-1).toHexString(), "-1");
- expect((new int32.fromInt(-1) >> 8).toHexString(), "-1");
- expect((new int32.fromInt(-1) << 8).toHexString(), "-100");
- expect(new int32.fromInt(123456789).toHexString(), "75bcd15");
- expect(new int32.fromInt(-1).shiftRightUnsigned(8).toHexString(),
+ expect(new Int32.fromInt(-1).toHexString(), "-1");
+ expect((new Int32.fromInt(-1) >> 8).toHexString(), "-1");
+ expect((new Int32.fromInt(-1) << 8).toHexString(), "-100");
+ expect(new Int32.fromInt(123456789).toHexString(), "75bcd15");
+ expect(new Int32.fromInt(-1).shiftRightUnsigned(8).toHexString(),
"ffffff");
});
});
group("toRadixString", () {
test("returns base n string representation", () {
- expect(new int32.fromInt(123456789).toRadixString(5), "223101104124");
+ expect(new Int32.fromInt(123456789).toRadixString(5), "223101104124");
});
});
}
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