m-y*_*m-y 9 wpf unit-testing dependency-properties custom-controls
基本上,我正在寻找有关如何对WPF自定义控件进行单元测试的资源/指南.
在这个特定的实例中,我创建的自定义控件恰好扩展了Decorator类.它包装一个PasswordBox子项以将CLR密码属性公开为DependencyProperty.
public class BindablePasswordBox : Decorator
{
    public BindablePasswordBox()
    {
        Child = new PasswordBox();
        ((PasswordBox)Child).PasswordChanged += this.PasswordChanged;
    }
    public static readonly DependencyProperty PasswordProperty =
        DependencyProperty.Register("Password", typeof(String), typeof(BindablePasswordBox),
            new FrameworkPropertyMetadata
            {
                BindsTwoWayByDefault = true,
                DefaultUpdateSourceTrigger = UpdateSourceTrigger.LostFocus
            });
    public String Password
    {
        get { return (String)GetValue(PasswordProperty); }
        set { SetValue(PasswordProperty, value); }
    }
    void PasswordChanged(Object sender, RoutedEventArgs e)
    {
        Password = ((PasswordBox)Child).Password;
    }
}
PS我正在使用内置的Visual Studio Testing Framework(Microsoft.VisualStudio.QualityTools.UnitTestFramework).
为了避免在内存中暴露明文密码的反对:我明白我通过在DependencyProperty中公开明文密码来反对微软的安全推理,但考虑到我能够使用Snoop从标准PasswordBox中公开明文密码再也找不到那么重要了.
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