public void RationalCompareToHugeInt()
{
using (var a = new HugeRational("-222509832503450298345029835740293845721/115756986668303657898962467957"))
using (var b = new HugeInt("115756986668303657898962467957"))
using (var c = new HugeRational("115756986668303657898962467957/1"))
using (var d = new HugeInt(1922215141))
{
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(d)));
Assert.AreEqual(1, System.Math.Sign((-a).CompareTo(d)));
Assert.AreEqual(-1, System.Math.Sign((-a).CompareTo(d + 1)));
Assert.AreEqual(1, System.Math.Sign(d.CompareTo(a)));
Assert.AreEqual(-1, System.Math.Sign(d.CompareTo(-a)));
Assert.AreEqual(1, System.Math.Sign((d + 1).CompareTo(-a)));
Assert.AreEqual(0, System.Math.Sign(b.CompareTo(c)));
Assert.AreEqual(0, System.Math.Sign(c.CompareTo(b)));
Assert.AreEqual(0, System.Math.Sign((-b).CompareTo(-c)));
Assert.AreEqual(0, System.Math.Sign((-c).CompareTo(-b)));
Assert.AreEqual(1, System.Math.Sign(b.CompareTo(c - 1)));
Assert.AreEqual(1, System.Math.Sign(c.CompareTo(b - 1)));
Assert.AreEqual(-1, System.Math.Sign((-b).CompareTo(1 - c)));
Assert.AreEqual(-1, System.Math.Sign((-c).CompareTo(1 - b)));
}
}
public void RationalCompareToHugeInt()
{
using (var a = new HugeRational("-222509832503450298345029835740293845721/115756986668303657898962467957"))
using (var b = new HugeInt("115756986668303657898962467957"))
using (var c = new HugeRational("115756986668303657898962467957/1"))
using (var d = new HugeInt(1922215141))
{
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(d)));
Assert.AreEqual(1, System.Math.Sign((-a).CompareTo(d)));
Assert.AreEqual(-1, System.Math.Sign((-a).CompareTo(d + 1)));
Assert.AreEqual(1, System.Math.Sign(d.CompareTo(a)));
Assert.AreEqual(-1, System.Math.Sign(d.CompareTo(-a)));
Assert.AreEqual(1, System.Math.Sign((d + 1).CompareTo(-a)));
Assert.AreEqual(0, System.Math.Sign(b.CompareTo(c)));
Assert.AreEqual(0, System.Math.Sign(c.CompareTo(b)));
Assert.AreEqual(0, System.Math.Sign((-b).CompareTo(-c)));
Assert.AreEqual(0, System.Math.Sign((-c).CompareTo(-b)));
Assert.AreEqual(1, System.Math.Sign(b.CompareTo(c - 1)));
Assert.AreEqual(1, System.Math.Sign(c.CompareTo(b - 1)));
Assert.AreEqual(-1, System.Math.Sign((-b).CompareTo(1 - c)));
Assert.AreEqual(-1, System.Math.Sign((-c).CompareTo(1 - b)));
}
}
public void RationalCompareToLimb()
{
using (var a = new HugeRational("-222509821"))
{
var b = Platform.Ui(222509820, 222509820);
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b + 1)));
Assert.AreEqual(0, System.Math.Sign((-(a + 1)).CompareTo(b)));
Assert.AreEqual(1, System.Math.Sign((-a).CompareTo(b)));
}
}
public void RationalCompareToHugeRational()
{
using (var a = new HugeRational("-222509832503450298345029835740293845721/115756986668303657898962467957"))
using (var b = new HugeRational("222509832503450298345029835740293845720/115756986668303657898962467957"))
using (var c = new HugeRational("1/115756986668303657898962467957"))
{
Assert.AreEqual(1, System.Math.Sign(b.CompareTo(a)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b + 1)));
Assert.AreEqual(0, System.Math.Sign((a + c).CompareTo(-b)));
Assert.AreEqual(1, System.Math.Sign(a.CompareTo(null)));
}
}
public void RationalCompareToHugeRational()
{
using (var a = new HugeRational("-222509832503450298345029835740293845721/115756986668303657898962467957"))
using (var b = new HugeRational("222509832503450298345029835740293845720/115756986668303657898962467957"))
using (var c = new HugeRational("1/115756986668303657898962467957"))
{
Assert.AreEqual(1, System.Math.Sign(b.CompareTo(a)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b + 1)));
Assert.AreEqual(0, System.Math.Sign((a + c).CompareTo(-b)));
Assert.AreEqual(1, System.Math.Sign(a.CompareTo(null)));
}
}
public void RationalCompareToSignedDouble()
{
using (var a = new HugeRational("-222509821"))
{
double b = -222509820;
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b + 1)));
Assert.AreEqual(0, System.Math.Sign((a + 1).CompareTo(b)));
Assert.AreEqual(0, System.Math.Sign(a.CompareTo(b - 1)));
Assert.AreEqual(1, System.Math.Sign(a.CompareTo(b - 1.1)));
}
}
public void RationalCompareToSignedLimb()
{
using (var a = new HugeRational("-222509821"))
{
var b = Platform.Si(-222509820, -222509820);
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b + 1)));
Assert.AreEqual(0, System.Math.Sign((a + 1).CompareTo(b)));
Assert.AreEqual(0, System.Math.Sign(a.CompareTo(b - 1)));
Assert.AreEqual(1, System.Math.Sign(a.CompareTo(b - 2)));
}
}
public void RationalCompareToLimb2()
{
using (var a = new HugeRational("-222509947/127"))
{
uint b = 222509820;
uint d = 127;
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b, d)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b + 1, d)));
Assert.AreEqual(0, System.Math.Sign((-(a + 1)).CompareTo(b, d)));
Assert.AreEqual(0, System.Math.Sign((-a).CompareTo(b + d, d)));
Assert.AreEqual(1, System.Math.Sign((-a).CompareTo(b, d)));
}
}
public void RationalCompareToSignedLimb2()
{
using (var a = new HugeRational("-222509947/127"))
{
int b = -222509820;
int d = 127;
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b, (uint)d)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b + 1, (uint)d)));
Assert.AreEqual(0, System.Math.Sign((a + 1).CompareTo(b, (uint)d)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b - d + 1, (uint)d)));
Assert.AreEqual(0, System.Math.Sign(a.CompareTo(b - d, (uint)d)));
Assert.AreEqual(1, System.Math.Sign(a.CompareTo(b - d - 1, (uint)d)));
}
}
public void RationalCompareToNonExpression()
{
using (var a = new HugeRational("-222509832503450298345029835740293845721/115756986668303657898962467957"))
{
a.CompareTo("abc");
}
}
public void RationalCompareToLimb()
{
using (var a = new HugeRational("-222509821"))
{
var b = Platform.Ui(222509820, 222509820);
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b + 1)));
Assert.AreEqual(0, System.Math.Sign((-(a + 1)).CompareTo(b)));
Assert.AreEqual(1, System.Math.Sign((-a).CompareTo(b)));
}
}
public void RationalCompareToSignedLimb2()
{
using(var a = new HugeRational("-222509947/127"))
{
int b = -222509820;
int d = 127;
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b, (uint)d)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b + 1, (uint) d)));
Assert.AreEqual(0, System.Math.Sign((a + 1).CompareTo(b, (uint) d)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b - d + 1, (uint) d)));
Assert.AreEqual(0, System.Math.Sign(a.CompareTo(b - d, (uint) d)));
Assert.AreEqual(1, System.Math.Sign(a.CompareTo(b - d - 1, (uint) d)));
}
}
public void RationalCompareToSignedLimb()
{
using (var a = new HugeRational("-222509821"))
{
var b = Platform.Si(-222509820, -222509820);
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b + 1)));
Assert.AreEqual(0, System.Math.Sign((a + 1).CompareTo(b)));
Assert.AreEqual(0, System.Math.Sign(a.CompareTo(b - 1)));
Assert.AreEqual(1, System.Math.Sign(a.CompareTo(b - 2)));
}
}
public void RationalCompareToSignedDouble()
{
using (var a = new HugeRational("-222509821"))
{
double b = -222509820;
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b + 1)));
Assert.AreEqual(0, System.Math.Sign((a + 1).CompareTo(b)));
Assert.AreEqual(0, System.Math.Sign(a.CompareTo(b - 1)));
Assert.AreEqual(1, System.Math.Sign(a.CompareTo(b - 1.1)));
}
}
public void RationalCompareToNonExpression()
{
using (var a = new HugeRational("-222509832503450298345029835740293845721/115756986668303657898962467957"))
{
a.CompareTo("abc");
}
}
public void RationalCompareToLimb2()
{
using(var a = new HugeRational("-222509947/127"))
{
uint b = 222509820;
uint d = 127;
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b, d)));
Assert.AreEqual(-1, System.Math.Sign(a.CompareTo(b + 1, d)));
Assert.AreEqual(0, System.Math.Sign((-(a + 1)).CompareTo(b, d)));
Assert.AreEqual(0, System.Math.Sign((-a).CompareTo(b + d, d)));
Assert.AreEqual(1, System.Math.Sign((-a).CompareTo(b, d)));
}
}