public void NumericComparisons()
{
// less
Assert.True(new ErlangNumber(0.8) < new ErlangNumber(0.9), "less double");
Assert.True(new ErlangNumber(1) < new ErlangNumber(2), "less int");
Assert.True(new ErlangNumber(0.9) < new ErlangNumber(1), "less double int");
Assert.True(new ErlangNumber(1) < new ErlangNumber(1.1), "less int double");
// less equal
Assert.True(new ErlangNumber(0.8) <= new ErlangNumber(0.8), "less equal double 1");
Assert.True(new ErlangNumber(0.8) <= new ErlangNumber(0.9), "less equal double 2");
Assert.True(new ErlangNumber(1) <= new ErlangNumber(1), "less equal int 1");
Assert.True(new ErlangNumber(1) <= new ErlangNumber(2), "less equal int 2");
Assert.True(new ErlangNumber(1.0) <= new ErlangNumber(1), "less equal double int 1");
Assert.True(new ErlangNumber(0.9) <= new ErlangNumber(1), "less equal double int 2");
Assert.True(new ErlangNumber(1) <= new ErlangNumber(1.0), "less equal int double 1");
Assert.True(new ErlangNumber(1) <= new ErlangNumber(1.1), "less equal int double 2");
// greater
Assert.True(new ErlangNumber(0.9) > new ErlangNumber(0.8), "greater double");
Assert.True(new ErlangNumber(2) > new ErlangNumber(1), "greater int");
Assert.True(new ErlangNumber(1.1) > new ErlangNumber(1), "greater double int");
Assert.True(new ErlangNumber(1) > new ErlangNumber(0.9), "greater int double");
// greater equal
Assert.True(new ErlangNumber(0.8) >= new ErlangNumber(0.8), "greater equal double 1");
Assert.True(new ErlangNumber(0.9) >= new ErlangNumber(0.8), "greater equal double 2");
Assert.True(new ErlangNumber(1) >= new ErlangNumber(1), "greater equal int 1");
Assert.True(new ErlangNumber(2) >= new ErlangNumber(1), "greater equal int 2");
Assert.True(new ErlangNumber(1.0) >= new ErlangNumber(1), "greater equal double int 1");
Assert.True(new ErlangNumber(1.1) >= new ErlangNumber(1), "greater equal double int 2");
Assert.True(new ErlangNumber(1) >= new ErlangNumber(1.0), "greater equal int double 1");
Assert.True(new ErlangNumber(1) >= new ErlangNumber(0.9), "greater equal int double 2");
// equal
Assert.True(new ErlangNumber(1.0) == new ErlangNumber(1.0), "equal double");
Assert.True(new ErlangNumber(1) == new ErlangNumber(1), "equal int");
Assert.True(new ErlangNumber(1.0) == new ErlangNumber(1), "equal double int");
Assert.True(new ErlangNumber(1) == new ErlangNumber(1.0), "equal int double");
// not equal
Assert.True(new ErlangNumber(0.8) != new ErlangNumber(0.9), "not equal double");
Assert.True(new ErlangNumber(1) != new ErlangNumber(2), "not equal int");
Assert.True(new ErlangNumber(1.1) != new ErlangNumber(1), "not equal double int");
Assert.True(new ErlangNumber(1) != new ErlangNumber(1.1), "not equal int double");
// exactly equal
Assert.Equal(ErlangAtom.True, ErlangValue.EqualsColonEquals(new ErlangNumber(1.0), new ErlangNumber(1.0))); // double
Assert.Equal(ErlangAtom.True, ErlangValue.EqualsColonEquals(new ErlangNumber(1), new ErlangNumber(1))); // int
Assert.Equal(ErlangAtom.False, ErlangValue.EqualsColonEquals(new ErlangNumber(1.0), new ErlangNumber(1))); // double int
Assert.Equal(ErlangAtom.False, ErlangValue.EqualsColonEquals(new ErlangNumber(1), new ErlangNumber(1.0))); // int double
// exactly not equal
Assert.Equal(ErlangAtom.False, ErlangValue.EqualsSlashEquals(new ErlangNumber(1.0), new ErlangNumber(1.0))); // double
Assert.Equal(ErlangAtom.False, ErlangValue.EqualsSlashEquals(new ErlangNumber(1), new ErlangNumber(1))); // int
Assert.Equal(ErlangAtom.True, ErlangValue.EqualsSlashEquals(new ErlangNumber(1.0), new ErlangNumber(1))); // double int
Assert.Equal(ErlangAtom.True, ErlangValue.EqualsSlashEquals(new ErlangNumber(1), new ErlangNumber(1.0))); // int double
}
