public override async Task SetParametersAsync(ParameterView parameters)
{
await base.SetParametersAsync(parameters);
if (Binding != null)
{
_binder = ValueBinder.Create(Binding);
if (Label == null)
{
Label = _binder.ValueLabel.Titleize();
}
if (!Hidden && ChildContent == null)
{
var func = Binding.Compile();
ChildContent = item => builder => builder.AddContent(1, func.Invoke(item));
}
if (SortBy && SortByExpression == null)
{
SortByExpression = (q, d) => q.OrderByDirection(d, Binding);
}
if (SearchBy && SearchByPredicate == null)
{
SearchByPredicate = (input) => PredicateBuilder.Contains(
Binding, input.SearchValue !, SearchByCaseInsensitive);
}
}
}
public void ReadOnlyProperty <T>(T value)
{
var vh = new ReadOnlyValueHolder <T>(value);
var exp = CreateExpression(() => vh.Value);
var binder = ValueBinder.Create(exp);
binder.CanSetValue.Should().BeFalse();
binder.ValueLabel.Should().Be(nameof(vh.Value));
binder.TargetType.Should().Be(vh.GetType());
}
public void FunctionCall <T>(T value)
{
var vh = new ReadWriteValueHolder <T>(value);
var exp = CreateExpression(() => vh.GetValue());
var binder = ValueBinder.Create(exp);
binder.CanSetValue.Should().BeFalse();
binder.ValueLabel.Should().Be(nameof(vh.GetValue));
binder.TargetType.Should().Be(typeof(T));
}
public void ReadWritePropertyWithUnary()
{
var vh = new ReadWriteValueHolder <int>(42);
var exp = CreateExpression(() => - vh.Value);
var binder = ValueBinder.Create(exp);
binder.CanSetValue.Should().BeTrue();
binder.ValueLabel.Should().Be(nameof(vh.Value));
binder.TargetType.Should().Be(vh.GetType());
}
public void RootField <T>(T value)
{
var localValue = value;
var exp = CreateExpression(() => localValue);
var binder = ValueBinder.Create(exp);
binder.CanSetValue.Should().BeTrue();
binder.ValueLabel.Should().Be(nameof(localValue));
binder.TargetType.Should().Be(((MemberExpression)exp.Body).Expression.Type);
//binder.TargetRoot.ToString().Should().Be(x.ToString());
//var targetPathLabels = string.Join(".", binder.TargetPath.Select(x => x.Label));
//targetPathLabels.Should().Be(pathLabels);
}
public void RootStringConstant()
{
var x = CreateExpression(() => "foo");
var binder = ValueBinder.Create(x);
binder.CanSetValue.Should().BeFalse();
binder.ValueLabel.Should().BeNull();
binder.TargetType.Should().Be(typeof(string));
binder.TargetRoot.ToString().Should().Be(x.ToString());
var targetPathLabels = string.Join(".", binder.TargetPath.Select(x => x.Label));
targetPathLabels.Should().Be(nameof(System.String));
}
public void RootIntConstant()
{
var x = CreateExpression(() => 42);
var binder = ValueBinder.Create(x);
// Binder will process as conversion to box up the value
var y = CreateExpression(() => (object)42);
binder.CanSetValue.Should().BeFalse();
binder.ValueLabel.Should().BeNull();
binder.TargetType.Should().Be(typeof(int));
binder.TargetRoot.ToString().Should().Be(y.ToString());
var targetPathLabels = string.Join(".", binder.TargetPath.Select(x => x.Label));
targetPathLabels.Should().Be(nameof(System.Int32));
}
public override async Task SetParametersAsync(ParameterView parameters)
{
await base.SetParametersAsync(parameters);
if (Binding != null)
{
_binder = ValueBinder.Create(Binding);
if (Label == null)
{
Label = _binder.ValueLabel.Titleize();
}
if (Expression == null)
{
Expression = (q, d) => q.OrderByDirection(d, Binding);
}
}
}
public override async Task SetParametersAsync(ParameterView parameters)
{
await base.SetParametersAsync(parameters);
if (Binding != null)
{
_binder = ValueBinder.Create(Binding);
if (Label == null)
{
Label = _binder.ValueLabel.Titleize();
}
if (!OnInvoke.HasDelegate)
{
OnInvoke = EventCallback.Factory.Create(this,
() => (_binder?.TryGetValue(out var val) ?? false) ? val : Task.CompletedTask);
}
}
}
public override async Task SetParametersAsync(ParameterView parameters)
{
await base.SetParametersAsync(parameters);
if (Binding != null)
{
_binder = ValueBinder.Create(Binding);
if (Label == null)
{
Label = _binder.ValueLabel.Titleize();
}
if (Predicate == null)
{
Predicate = (input) => PredicateBuilder.Contains(
Binding, input.SearchValue !, CaseInsensitive);
}
}
}