extern static IntPtr g_param_spec_long(
IntPtr name,
IntPtr nick,
IntPtr blurb,
nlong min,
nlong max,
nlong defaultValue,
ParamFlags flags);
public void TestParamSpecLong()
{
nlong min = 1;
nlong max = 5;
nlong defaultValue = 3;
var param = TestParamSpec(GType.Long, (name, nick, blurb, flags) =>
new ParamSpecLong(name, nick, blurb, min, max, defaultValue, flags));
Assert.That(param.Minimum, Is.EqualTo(min));
Assert.That(param.Maximum, Is.EqualTo(max));
Assert.That(param.DefaultValue, Is.EqualTo(defaultValue));
Assert.That(param.GetGType().Name, Is.EqualTo("GParamLong"));
Utility.AssertNoGLibLog();
}
public void TestLong()
{
var v = new Value(GType.Long);
Assert.That(v.ValueGType, Is.EqualTo(GType.Long));
nlong expected = 1;
v.Set(expected);
Assert.That((nlong)v, Is.EqualTo(expected));
Assert.That(v.Get(), Is.EqualTo(expected));
var v2 = new Value(GType.Boolean);
Assert.That(() => v2.Set(1L), Throws.ArgumentException);
Assert.That(() => (nlong)v2, Throws.InstanceOf <InvalidCastException> ());
Utility.AssertNoGLibLog();
}
static IntPtr New(string name, string nick, string blurb, nlong min, nlong max, nlong defaultValue, ParamFlags flags)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
if (nick == null)
{
throw new ArgumentNullException(nameof(nick));
}
if (blurb == null)
{
throw new ArgumentNullException(nameof(blurb));
}
var namePtr = GMarshal.StringToUtf8Ptr(name);
var nickPtr = GMarshal.StringToUtf8Ptr(nick);
var blurbPtr = GMarshal.StringToUtf8Ptr(blurb);
var ret = g_param_spec_long(namePtr, nickPtr, blurbPtr, min, max, defaultValue, flags);
// Any strings that have the cooresponding static flag set must not
// be freed because they are passed to g_intern_static_string().
if (!flags.HasFlag(ParamFlags.StaticName))
{
GMarshal.Free(namePtr);
}
if (!flags.HasFlag(ParamFlags.StaticNick))
{
GMarshal.Free(nickPtr);
}
if (!flags.HasFlag(ParamFlags.StaticBlurb))
{
GMarshal.Free(blurbPtr);
}
return(ret);
}
public ParamSpecLong(string name, string nick, string blurb, nlong min, nlong max, nlong defaultValue, ParamFlags flags)
: this(New(name, nick, blurb, min, max, defaultValue, flags), Transfer.None)
{
}