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Unified Diff: pkg/math/test/gcd_test.dart

Issue 541523002: pkg/math: remove placeholder (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 6 years, 3 months ago
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Index: pkg/math/test/gcd_test.dart
diff --git a/pkg/math/test/gcd_test.dart b/pkg/math/test/gcd_test.dart
deleted file mode 100644
index 35e57e730d29188f8f24501341fbec1bb21502d3..0000000000000000000000000000000000000000
--- a/pkg/math/test/gcd_test.dart
+++ /dev/null
@@ -1,70 +0,0 @@
-// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
-// 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 math_test;
-import "package:expect/expect.dart";
-import 'dart:math';
-import 'package:math/math.dart';
-
-void testGcd() {
- Expect.equals(7, gcd(0, 7));
- Expect.equals(5, gcd(5, 0));
- Expect.equals(5, gcd(-5, 0));
- Expect.equals(0, gcd(0, 0));
- Expect.equals(1, gcd(5, 7));
- Expect.equals(6, gcd(12, 18));
- Expect.equals(6, gcd(12, -18));
- Expect.equals(6, gcd(-12, -18));
- Expect.equals(6, gcd(18, 12));
- Expect.equals(15, gcd(45, 105));
-
- Expect.throws(() => gcd(0, null), (e) => e is ArgumentError);
- Expect.throws(() => gcd(null, 0), (e) => e is ArgumentError);
-
- // Cover all branches in Binary GCD implementation.
- // 0 shared powers-of-two factors.
- Expect.equals(1, gcd(2*2, 7));
- // 1 shared power-of-two factor.
- Expect.equals(2, gcd(2*2, 2*7));
- // >1 shared powers-of-two factors.
- Expect.equals(8, gcd(2*2*2*3, 2*2*2*5));
-
- // 0 remaining powers-of-two in a.
- Expect.equals(6, gcd(2*3, 2*3*3));
- // 1 remaining power-of-two in a.
- Expect.equals(6, gcd(2*2*3, 2*3*3));
- // >1 remaining powers-of-two in a.
- Expect.equals(6, gcd(2*2*2*2*3, 2*3*3));
-
- // 0 remaining powers-of-two in b.
- Expect.equals(6, gcd(2*3, 2*3*3));
- // 1 remaining power-of-two in b.
- Expect.equals(6, gcd(2*3, 2*2*3));
- // >1 remaining powers-of-two in b.
- Expect.equals(6, gcd(2*3, 2*2*2*3*3));
-
- // Innermost 'if'
- // a > b.
- Expect.equals(6, gcd(2*2*3*5, 2*3));
- // a == b.
- Expect.equals(6, gcd(2*3, 2*2*2*3));
- // a < b.
- Expect.equals(6, gcd(2*3, 2*2*3*7));
-
- // do while loop executions.
- // Executed 1 time.
- Expect.equals(6, gcd(2*3, 2*2*2*3));
- // Executed >1 times.
- Expect.equals(6, gcd(2*3*3, 2*2*3*5));
-
- // Medium int (mint) arguments.
- Expect.equals(pow(2, 61), gcd(pow(2, 61)*3, pow(2,62)));
- // 9079837958533 is the first prime after 2**48 / 31.
- Expect.equals(9079837958533,
- gcd(31*9079837958533, 37*9079837958533));
-}
-
-main() {
- testGcd();
-}
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