public void IsAromatic_element_null()
{
try
{
IAtom a = AtomBuilder.Aromatic((Element)null).Build();
Assert.Fail();
}
catch (ArgumentNullException)
{ }
}
public void IsAromatic_element_c()
{
IAtom a = AtomBuilder.Aromatic(Carbon).Build();
Assert.AreEqual(a.Element, Element.Carbon);
Assert.AreEqual(a.Isotope, -1);
Assert.AreEqual(a.Charge, 0);
Assert.AreEqual(a.AtomClass, 0);
Assert.AreEqual(a.IsAromatic(), true);
}
public void IsAromatic_element_cl()
{
try
{
IAtom a = AtomBuilder.Aromatic(Chlorine).Build();
Assert.Fail();
}
catch (ArgumentException)
{ }
}
public void IsAromatic_symbol_null()
{
try
{
IAtom a = AtomBuilder.Aromatic((string)null).Build();
Assert.Fail();
}
catch (ArgumentNullException)
{ }
}
public void IsAromatic_symbol_cl()
{
try
{
IAtom a = AtomBuilder.Aromatic("Cl").Build();
Assert.Fail();
}
catch (ArgumentException)
{ }
}
public void IsAromatic_symbol_n()
{
IAtom a = AtomBuilder.Aromatic("N")
.Build();
Assert.AreEqual(a.Element, Element.Nitrogen);
Assert.AreEqual(a.Isotope, -1);
Assert.AreEqual(a.Charge, 0);
Assert.AreEqual(a.AtomClass, 0);
Assert.AreEqual(a.IsAromatic(), true);
}
public void IsAromatic_Unknown_from_symbol()
{
Assert.IsNotNull(AtomBuilder.Aromatic("*").Build());
Assert.IsNotNull(AtomBuilder.Aromatic("R").Build());
}
public void IsAromatic_Unknown_from_element()
{
Assert.IsNotNull(AtomBuilder.Aromatic(Unknown).Build());
}