diff options
author | Jon Skeet <skeet@pobox.com> | 2015-07-31 10:12:52 +0100 |
---|---|---|
committer | Jon Skeet <skeet@pobox.com> | 2015-07-31 10:12:52 +0100 |
commit | c20f67fdb4fbe752820a43b9ada2557112b0f3e3 (patch) | |
tree | 80f252786271fac3526ec7a81a0f8bb0d8a1d36c /csharp/src/Google.Protobuf.Test/WellKnownTypes/DurationTest.cs | |
parent | 5bdb1fb31117a1903808dabc991e282463d99009 (diff) | |
parent | 9629797331e6859ce68c5489fc690d3526a3915a (diff) | |
download | protobuf-c20f67fdb4fbe752820a43b9ada2557112b0f3e3.tar.gz protobuf-c20f67fdb4fbe752820a43b9ada2557112b0f3e3.tar.bz2 protobuf-c20f67fdb4fbe752820a43b9ada2557112b0f3e3.zip |
Merge pull request #666 from jskeet/wkt-times
Well-known type operations for Timestamp and Duration
Diffstat (limited to 'csharp/src/Google.Protobuf.Test/WellKnownTypes/DurationTest.cs')
-rw-r--r-- | csharp/src/Google.Protobuf.Test/WellKnownTypes/DurationTest.cs | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/csharp/src/Google.Protobuf.Test/WellKnownTypes/DurationTest.cs b/csharp/src/Google.Protobuf.Test/WellKnownTypes/DurationTest.cs new file mode 100644 index 00000000..36012e63 --- /dev/null +++ b/csharp/src/Google.Protobuf.Test/WellKnownTypes/DurationTest.cs @@ -0,0 +1,104 @@ +#region Copyright notice and license +// Protocol Buffers - Google's data interchange format +// Copyright 2015 Google Inc. All rights reserved. +// https://developers.google.com/protocol-buffers/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#endregion + +using NUnit.Framework; +using System; + +namespace Google.Protobuf.WellKnownTypes +{ + public class DurationTest + { + [Test] + public void ToTimeSpan() + { + Assert.AreEqual(TimeSpan.FromSeconds(1), new Duration { Seconds = 1 }.ToTimeSpan()); + Assert.AreEqual(TimeSpan.FromSeconds(-1), new Duration { Seconds = -1 }.ToTimeSpan()); + Assert.AreEqual(TimeSpan.FromMilliseconds(1), new Duration { Nanos = 1000000 }.ToTimeSpan()); + Assert.AreEqual(TimeSpan.FromMilliseconds(-1), new Duration { Nanos = -1000000 }.ToTimeSpan()); + Assert.AreEqual(TimeSpan.FromTicks(1), new Duration { Nanos = 100 }.ToTimeSpan()); + Assert.AreEqual(TimeSpan.FromTicks(-1), new Duration { Nanos = -100 }.ToTimeSpan()); + + // Rounding is towards 0 + Assert.AreEqual(TimeSpan.FromTicks(2), new Duration { Nanos = 250 }.ToTimeSpan()); + Assert.AreEqual(TimeSpan.FromTicks(-2), new Duration { Nanos = -250 }.ToTimeSpan()); + + // Non-normalized durations + Assert.AreEqual(TimeSpan.FromSeconds(3), new Duration { Seconds = 1, Nanos = 2 * Duration.NanosecondsPerSecond }.ToTimeSpan()); + Assert.AreEqual(TimeSpan.FromSeconds(1), new Duration { Seconds = 3, Nanos = -2 * Duration.NanosecondsPerSecond }.ToTimeSpan()); + Assert.AreEqual(TimeSpan.FromSeconds(-1), new Duration { Seconds = 1, Nanos = -2 * Duration.NanosecondsPerSecond }.ToTimeSpan()); + } + + [Test] + public void Addition() + { + Assert.AreEqual(new Duration { Seconds = 2, Nanos = 100000000 }, + new Duration { Seconds = 1, Nanos = 600000000 } + new Duration { Nanos = 500000000 }); + Assert.AreEqual(new Duration { Seconds = -2, Nanos = -100000000 }, + new Duration { Seconds = -1, Nanos = -600000000 } + new Duration { Nanos = -500000000 }); + Assert.AreEqual(new Duration { Seconds = 1, Nanos = 100000000 }, + new Duration { Seconds = 1, Nanos = 600000000 } + new Duration { Nanos = -500000000 }); + + // Non-normalized durations, or non-normalized intermediate results + Assert.AreEqual(new Duration { Seconds = 1 }, + new Duration { Seconds = 1, Nanos = -500000000 } + new Duration { Nanos = 500000000 }); + + Assert.AreEqual(new Duration { Nanos = -900000000 }, + new Duration { Seconds = -1, Nanos = -100000000 } + new Duration { Nanos = 200000000 }); + Assert.AreEqual(new Duration { Nanos = 900000000 }, + new Duration { Seconds = 1, Nanos = 100000000 } + new Duration { Nanos = -200000000 }); + } + + [Test] + public void Subtraction() + { + Assert.AreEqual(new Duration { Seconds = 1, Nanos = 100000000 }, + new Duration { Seconds = 1, Nanos = 600000000 } - new Duration { Nanos = 500000000 }); + Assert.AreEqual(new Duration { Seconds = -1, Nanos = -100000000 }, + new Duration { Seconds = -1, Nanos = -600000000 } - new Duration { Nanos = -500000000 }); + Assert.AreEqual(new Duration { Seconds = 2, Nanos = 100000000 }, + new Duration { Seconds = 1, Nanos = 600000000 } - new Duration { Nanos = -500000000 }); + + // Non-normalized durations + Assert.AreEqual(new Duration(), + new Duration { Seconds = 1, Nanos = -500000000 } - new Duration { Nanos = 500000000 }); + Assert.AreEqual(new Duration { Seconds = 1 }, + new Duration { Nanos = 2000000000 } - new Duration { Nanos = 1000000000 }); + } + + [Test] + public void FromTimeSpan() + { + Assert.AreEqual(new Duration { Seconds = 1 }, Duration.FromTimeSpan(TimeSpan.FromSeconds(1))); + Assert.AreEqual(new Duration { Nanos = Duration.NanosecondsPerTick }, Duration.FromTimeSpan(TimeSpan.FromTicks(1))); + } + } +} |