public void ToString_isString()
{
var quat = new QuaternionD(1, 2, 3, 4);
var actual = quat.ToString();
Assert.Equal("V: (1, 2, 3), w: 4", actual);
}
/// <summary>
/// Converts the given value object to the specified type, using the specified context and culture information.
/// </summary>
/// <param name="context">An <see cref="ITypeDescriptorContext"/> that provides a format context.</param>
/// <param name="culture">A <see cref="System.Globalization.CultureInfo"/> object. If a null reference (Nothing in Visual Basic) is passed, the current culture is assumed.</param>
/// <param name="value">The <see cref="Object"/> to convert.</param>
/// <param name="destinationType">The Type to convert the <paramref name="value"/> parameter to.</param>
/// <returns>An <see cref="Object"/> that represents the converted value.</returns>
public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType)
{
if ((destinationType == typeof(string)) && (value is QuaternionD))
{
QuaternionD q = (QuaternionD)value;
return(q.ToString());
}
return(base.ConvertTo(context, culture, value, destinationType));
}