public void Null()
{
var n = IonFloat.NewNull();
Assert.AreEqual(IonType.Float, n.Type);
Assert.IsTrue(n.IsNull);
Assert.ThrowsException <NullValueException>(() => n.Value);
}
public void SimpleValueTest(double value)
{
var v = new IonFloat(value);
Assert.AreEqual(IonType.Float, v.Type());
Assert.IsFalse(v.IsNull);
Assert.AreEqual(value, v.DoubleValue);
}
public void SetReadOnly(double?value)
{
var v = value == null?IonFloat.NewNull() : new IonFloat(value.Value);
Assert.IsFalse(v.IsReadOnly);
v.MakeReadOnly();
Assert.IsTrue(v.IsReadOnly);
Assert.ThrowsException <InvalidOperationException>(() => v.AddTypeAnnotation("something"));
Assert.ThrowsException <InvalidOperationException>(() => v.MakeNull());
}
public void FloatEquality(double value)
{
var v = new IonFloat(value);
var vd = new IonFloat(value + 10e-14);
var v2 = new IonFloat(value);
var n = IonFloat.NewNull();
var n2 = IonFloat.NewNull();
var intVal = new IonInt(3);
Assert.IsFalse(v.IsEquivalentTo(n));
Assert.IsFalse(n.IsEquivalentTo(v));
Assert.IsTrue(v.IsEquivalentTo(v2));
Assert.IsFalse(v.IsEquivalentTo(vd));
Assert.IsFalse(v.IsEquivalentTo(intVal));
Assert.IsTrue(n.IsEquivalentTo(n2));
}
public override void WriteNull(IonType type)
{
IonValue v;
switch (type)
{
case IonType.Null:
v = new IonNull();
break;
case IonType.Bool:
v = IonBool.NewNull();
break;
case IonType.Int:
v = IonInt.NewNull();
break;
case IonType.Float:
v = IonFloat.NewNull();
break;
case IonType.Decimal:
v = IonDecimal.NewNull();
break;
case IonType.Timestamp:
v = IonTimestamp.NewNull();
break;
case IonType.Symbol:
v = IonSymbol.NewNull();
break;
case IonType.String:
v = new IonString(null);
break;
case IonType.Clob:
v = IonClob.NewNull();
break;
case IonType.Blob:
v = IonBlob.NewNull();
break;
case IonType.List:
v = IonList.NewNull();
break;
case IonType.Sexp:
v = IonSexp.NewNull();
break;
case IonType.Struct:
v = IonStruct.NewNull();
break;
default:
throw new ArgumentOutOfRangeException(nameof(type), type, null);
}
AppendValue(v);
}
public override void WriteFloat(double value)
{
var v = new IonFloat(value);
AppendValue(v);
}