public virtual void EqualNumbers()
{
using (PdfDocument document = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()))) {
// add a page to avoid exception throwing on close
document.AddNewPage();
PdfNumber num1 = (PdfNumber) new PdfNumber(1).MakeIndirect(document);
PdfNumber num2 = new PdfNumber(2);
NUnit.Framework.Assert.IsFalse(num1.Equals(num2));
int hashCode = num1.GetHashCode();
num1.Increment();
NUnit.Framework.Assert.IsTrue(num1.Equals(num2));
NUnit.Framework.Assert.AreNotEqual(hashCode, num1.GetHashCode());
}
PdfNumber a = new PdfNumber(1);
PdfNumber aContent = new PdfNumber(a.GetInternalContent());
PdfNumber b = new PdfNumber(2);
PdfNumber bContent = new PdfNumber(b.GetInternalContent());
NUnit.Framework.Assert.IsTrue(a.Equals(aContent));
NUnit.Framework.Assert.AreEqual(a.GetHashCode(), aContent.GetHashCode());
NUnit.Framework.Assert.IsTrue(b.Equals(bContent));
NUnit.Framework.Assert.AreEqual(b.GetHashCode(), bContent.GetHashCode());
NUnit.Framework.Assert.IsFalse(aContent.Equals(bContent));
NUnit.Framework.Assert.AreNotEqual(aContent.GetHashCode(), bContent.GetHashCode());
aContent.Increment();
NUnit.Framework.Assert.IsFalse(a.Equals(aContent));
NUnit.Framework.Assert.AreNotEqual(a.GetHashCode(), aContent.GetHashCode());
NUnit.Framework.Assert.IsTrue(aContent.Equals(bContent));
NUnit.Framework.Assert.AreEqual(aContent.GetHashCode(), bContent.GetHashCode());
}
public virtual void TestNaN()
{
PdfNumber number = new PdfNumber(double.NaN);
// code for "0"
byte[] expected = new byte[] { 48 };
NUnit.Framework.Assert.AreEqual(expected, number.GetInternalContent());
}
private void Write(PdfNumber pdfNumber)
{
if (pdfNumber.HasContent())
{
WriteBytes(pdfNumber.GetInternalContent());
}
else
{
if (pdfNumber.IsDoubleNumber())
{
WriteDouble(pdfNumber.GetValue());
}
else
{
WriteInteger(pdfNumber.IntValue());
}
}
}
