78 lines
2.1 KiB
C#
78 lines
2.1 KiB
C#
using System;
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using System.Windows;
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using System.Windows.Converters;
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using NUnit.Framework;
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namespace MonoTests.System.Windows {
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[TestFixture]
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public class RectValueSerializerTest
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{
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[Test]
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public void CanConvertFromString ()
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{
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var serializer = new RectValueSerializer ();
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Assert.IsTrue (serializer.CanConvertFromString ("", null));
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}
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[Test]
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public void CanConvertToString ()
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{
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var serializer = new RectValueSerializer ();
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Assert.IsTrue (serializer.CanConvertToString (new Rect (0, 0, 0, 0), null));
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Assert.IsFalse (serializer.CanConvertToString ("", null));
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}
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[Test]
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public void ConvertFromString ()
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{
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var serializer = new RectValueSerializer ();
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object obj = serializer.ConvertFromString ("3.14,4.15,5.16,6.17", null);
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Assert.AreEqual (typeof (Rect), obj.GetType ());
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Assert.AreEqual (new Rect (3.14, 4.15, 5.16, 6.17), obj);
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}
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[Test]
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public void RoundTripConvert()
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{
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var serializer = new RectValueSerializer ();
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var rect = new Rect (1.234, 2.678, 3.123, 4.567);
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var obj = serializer.ConvertFromString (serializer.ConvertToString (rect, null), null);
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Assert.AreEqual (rect, obj);
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}
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[Test]
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[ExpectedException (typeof (FormatException))]
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public void ConvertFromStringShouldThrowExceptionWhenStringHasInvalidFormat ()
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{
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var serializer = new RectValueSerializer ();
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serializer.ConvertFromString ("a,b,c,d", null);
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}
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[Test]
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[ExpectedException (typeof (NotSupportedException))]
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public void ConvertFromStringShouldThrowExceptionWhenStringIsNull ()
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{
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var serializer = new RectValueSerializer ();
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serializer.ConvertFromString (null, null);
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}
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[Test]
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[ExpectedException (typeof (NotSupportedException))]
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public void ConvertToStringShouldThrowExceptionWhenInvalidType ()
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{
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var serializer = new RectValueSerializer ();
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serializer.ConvertToString (10, null);
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}
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[Test]
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[ExpectedException (typeof (ArgumentException))]
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public void ConvertToStringShouldThrowExceptionWhenHeightOrWidthIsNegative ()
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{
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var serializer = new RectValueSerializer ();
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var result = serializer.ConvertFromString ("1,2,-1,-2", null);
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}
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}
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}
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