public Css.Value GetValue(string name)
{
if (SpecifiedValues.TryGetValue(name, out Css.Value result))
{
return(result);
}
return(null);
}
public void Run()
{
foreach (ConstructorInfo constructor in TargetType.GetConstructors())
{
ParameterInfo[] parameters = constructor.GetParameters();
object?[] parameterValues = parameters
.Select(p => p.ParameterType)
.Select(t =>
{
if (SpecifiedValues.TryGetValue(t, out object?value))
{
return(value);
}
Mock mock = (Mock)Activator.CreateInstance(typeof(Mock <>).MakeGenericType(t)) !;
return(mock.Object);
})
.ToArray();
for (int i = 0; i < parameters.Length; i++)
{
object?[] values = parameterValues.ToArray();
values[i] = null;
if (AllowedNullParameters.Contains(parameters[i].ParameterType) ||
parameters[i].HasDefaultValue && parameters[i].DefaultValue is null)
{
//NB: no exception thrown
constructor.Invoke(values);
}
else
{
string parameterDisplay = $"'{parameters[i].Name}' ({parameters[i].ParameterType.Name})";
TargetInvocationException ex = Assert.ThrowsException <TargetInvocationException>(new Action(() =>
{
object?rv = constructor.Invoke(values);
throw new Exception($"Expected {nameof(ArgumentNullException)} for null parameter {parameterDisplay} but no exception was thrown");
}));
if (ex.InnerException is ArgumentNullException argumentNullException)
{
Assert.AreEqual(parameters[i].Name, argumentNullException.ParamName);
}
else
{
throw new Exception($"Thrown argument for {parameterDisplay} was '{ex.InnerException?.GetType().Name}' not {nameof(ArgumentNullException)}.", ex.InnerException);
}
}
}
}
}
private void LoadSpecifiedValues()
{
try
{
LstValues.BeginUpdate();
Enable(false);
LstValues.Items.Clear();
LstValues.Items.AddRange(GetObjectCollection(SpecifiedValues.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries)));
}
finally
{
LstValues.EndUpdate();
Enable(true);
}
}
private void SpecifyStringValuesDialog_Load(object sender, EventArgs e)
{
Text = Title;
Enable(false);
SpecifiedValues = string.IsNullOrWhiteSpace(SpecifiedValues) ? string.Empty : SpecifiedValues.Replace("\n", string.Empty);
LoadSpecifiedValues();
}