45 строки
1.3 KiB
C#
45 строки
1.3 KiB
C#
using NUnit.Framework;
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using Xamarin.Forms.Maps;
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namespace Xamarin.Forms.Core.UnitTests
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{
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[TestFixture]
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public class MapSpanTests : BaseTestFixture
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{
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[Test]
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public void Constructor ()
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{
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var span = new MapSpan (new Position(0, 0), 1, 1);
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Assert.AreEqual (new Position (0, 0), span.Center);
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Assert.AreEqual (1, span.LatitudeDegrees);
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Assert.AreEqual (1, span.LongitudeDegrees);
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Assert.IsTrue (span.Radius.Kilometers > 54 && span.Radius.Kilometers < 56);
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}
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[Test]
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public void Equals ()
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{
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Assert.True (new MapSpan (new Position (1, 2), 3, 4) == new MapSpan (new Position (1, 2), 3, 4));
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Assert.True (new MapSpan (new Position (1, 2), 3, 4) != new MapSpan (new Position (2, 3), 4, 5));
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Assert.True (new MapSpan (new Position (1, 2), 3, 4).Equals (new MapSpan (new Position (1, 2), 3, 4)));
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Assert.False (new MapSpan (new Position (1, 2), 3, 4).Equals ("MapSpan"));
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Assert.False (new MapSpan (new Position (1, 2), 3, 4).Equals (null));
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}
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[Test]
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public void HashCode ()
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{
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Assert.AreEqual (new MapSpan (new Position (1, 2), 3, 4).GetHashCode (), new MapSpan (new Position (1, 2), 3, 4).GetHashCode ());
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}
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[Test]
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public void RangeClamping ()
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{
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var span = new MapSpan (new Position (0, 0), -1, -2);
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Assert.IsTrue (span.LatitudeDegrees > 0);
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Assert.IsTrue (span.LongitudeDegrees > 0);
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}
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}
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}
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