public void to_int16()
{
Assert.Throws <ArgumentNullException>(() => StringExtensions.ToInt16(null));
Assert.Throws <ArgumentException>(() => string.Empty.ToInt16());
const string Invalid = "invalid";
Assert.Equal(short.MaxValue, short.MaxValue.ToString(CultureInfo.InvariantCulture).ToInt16());
Assert.Throws <FormatException>(() => Invalid.ToInt16());
short result;
Assert.True(short.MaxValue.ToString(CultureInfo.InvariantCulture).ToInt16(out result));
Assert.Equal(short.MaxValue, result);
Assert.False(Invalid.ToInt16(out result));
Assert.Equal(default(short), result);
}
