public void TestInBound()
{
// int
//[6,5,4)
Assert.Throws <ArgumentOutOfRangeException>(() => ArgChk.InBound(5, ArgName, 4, 6));
//[5,6,4)
Assert.Throws <ArgumentOutOfRangeException>(() => ArgChk.InBound(6, ArgName, 4, 5));
//[4,6,5)
Assert.Throws <ArgumentOutOfRangeException>(() => ArgChk.InBound(6, ArgName, 5, 4));
//[6,4,5)
Assert.Throws <ArgumentOutOfRangeException>(() => ArgChk.InBound(4, ArgName, 5, 6));
//[4,5,6)
Assert.DoesNotThrow(() => ArgChk.InBound(5, ArgName, 6, 4));
//[5,4,6)
Assert.Throws <ArgumentOutOfRangeException>(() => ArgChk.InBound(4, ArgName, 6, 5));
//[0,-1,1)
Assert.Throws <ArgumentOutOfRangeException>(() => ArgChk.InBound(-1, ArgName, 1));
//[0,1,-1)
Assert.Throws <ArgumentOutOfRangeException>(() => ArgChk.InBound(1, ArgName, -1));
//[0,0,0)
Assert.Throws <ArgumentOutOfRangeException>(() => ArgChk.InBound(0, ArgName, 0));
//[0,0,0)
Assert.Throws <ArgumentOutOfRangeException>(() => ArgChk.InBound(0, ArgName, 0));
//[0,1,2)
Assert.DoesNotThrow(() => ArgChk.InBound(1, ArgName, 2));
//[0,1,1)
Assert.Throws <ArgumentOutOfRangeException>(() => ArgChk.InBound(1, ArgName, 1));
// collection
var col3 = new Collection <int> {
1, 2, 3
};
Assert.DoesNotThrow(() => ArgChk.InBound(0, ArgName, col3));
Assert.DoesNotThrow(() => ArgChk.InBound(2, ArgName, col3));
Assert.Throws <ArgumentOutOfRangeException>(() => ArgChk.InBound(-1, ArgName, col3));
Assert.Throws <ArgumentOutOfRangeException>(() => ArgChk.InBound(3, ArgName, col3));
}
internal IConvertible Arg([NotNull] IToken token, int idx)
{
ArgChk.NotNull(token, nameof(token));
ArgChk.InBound(idx, nameof(idx), token.Children);
return(EvalToken(token.Children[idx]));
}