94 строки
2.0 KiB
C#
94 строки
2.0 KiB
C#
using NUnit.Framework;
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namespace Xamarin.Forms.Core.UnitTests
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{
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[TestFixture]
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public class SizeTests : BaseTestFixture
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{
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[Test]
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public void TestSizeIsZero()
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{
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var size = new Size();
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Assert.True(size.IsZero);
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size = new Size(10, 10);
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Assert.False(size.IsZero);
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}
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[Test]
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public void TestSizeAdd()
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{
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var size1 = new Size(10, 10);
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var size2 = new Size(20, 20);
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var result = size1 + size2;
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Assert.AreEqual(new Size(30, 30), result);
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}
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[Test]
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public void TestSizeSubtract()
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{
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var size1 = new Size(10, 10);
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var size2 = new Size(2, 2);
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var result = size1 - size2;
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Assert.AreEqual(new Size(8, 8), result);
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}
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[Test]
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public void TestPointFromSize([Range(0, 2)] double x, [Range(0, 2)] double y)
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{
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var size = new Size(x, y);
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var point = (Point)size;
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Assert.AreEqual(x, point.X);
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Assert.AreEqual(y, point.Y);
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}
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[Test]
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public void HashCode([Range(3, 5)] double w1, [Range(3, 5)] double h1, [Range(3, 5)] double w2, [Range(3, 5)] double h2)
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{
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bool result = new Size(w1, h1).GetHashCode() == new Size(w2, h2).GetHashCode();
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if (w1 == w2 && h1 == h2)
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Assert.True(result);
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else
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Assert.False(result);
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}
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[Test]
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public void Equality()
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{
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Assert.False(new Size().Equals(null));
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Assert.False(new Size().Equals("Size"));
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Assert.True(new Size(2, 3).Equals(new Size(2, 3)));
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Assert.True(new Size(2, 3) == new Size(2, 3));
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Assert.True(new Size(2, 3) != new Size(3, 2));
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}
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[Test]
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[TestCase(0, 0, ExpectedResult = "{Width=0 Height=0}")]
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[TestCase(1, 5, ExpectedResult = "{Width=1 Height=5}")]
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public string TestToString(double w, double h)
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{
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return new Size(w, h).ToString();
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}
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[Test]
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public void MultiplyByScalar([Range(12, 15)] int w, [Range(12, 15)] int h, [Values(0.0, 2.0, 7.0, 0.25)] double scalar)
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{
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var size = new Size(w, h);
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var result = size * scalar;
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Assert.AreEqual(w * scalar, result.Width);
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Assert.AreEqual(h * scalar, result.Height);
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}
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}
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}
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