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// Copyright (c) 2010-2013 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using NUnit.Framework;
namespace ICSharpCode.NRefactory.Utils
{
[TestFixture]
public class CSharpPrimitiveCastTests
{
// I know, these tests aren't really clever, more of a way to fake code coverage...
// Well, at least they should ensure the 'tables' in CSharpPrimitiveCast don't contain any typos.
[Test]
public void FloatToInteger()
{
for (int checkedMode = 0; checkedMode < 2; checkedMode++) {
for (TypeCode to = TypeCode.Char; to <= TypeCode.UInt64; to++) {
object val = CSharpPrimitiveCast.Cast(to, 3.9f, checkedMode == 1);
Assert.AreEqual(to, Type.GetTypeCode(val.GetType()));
Assert.AreEqual(3, Convert.ToInt64(val));
}
}
}
[Test]
public void DoubleToInteger()
{
for (int checkedMode = 0; checkedMode < 2; checkedMode++) {
for (TypeCode to = TypeCode.Char; to <= TypeCode.UInt64; to++) {
object val = CSharpPrimitiveCast.Cast(to, 3.9, checkedMode == 1);
Assert.AreEqual(to, Type.GetTypeCode(val.GetType()));
Assert.AreEqual(3, Convert.ToInt64(val));
}
}
}
[Test]
public void DecimalToInteger()
{
for (int checkedMode = 0; checkedMode < 2; checkedMode++) {
for (TypeCode to = TypeCode.Char; to <= TypeCode.UInt64; to++) {
object val = CSharpPrimitiveCast.Cast(to, 3.9m, checkedMode == 1);
Assert.AreEqual(to, Type.GetTypeCode(val.GetType()));
Assert.AreEqual(3, Convert.ToInt64(val));
}
}
}
[Test]
public void IntegerToInteger()
{
for (int checkedMode = 0; checkedMode < 2; checkedMode++) {
for (TypeCode to = TypeCode.Char; to <= TypeCode.UInt64; to++) {
for (TypeCode to2 = TypeCode.Char; to2 <= TypeCode.Decimal; to2++) {
object val = CSharpPrimitiveCast.Cast(to, 3, checkedMode == 1);
Assert.AreEqual(to, Type.GetTypeCode(val.GetType()));
Assert.AreEqual(3, Convert.ToInt64(val));
object val2 = CSharpPrimitiveCast.Cast(to2, val, checkedMode == 1);
Assert.AreEqual(to2, Type.GetTypeCode(val2.GetType()));
Assert.AreEqual(3, Convert.ToInt64(val2));
}
}
}
}
}
}
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