ProfileMetric Profile1()
{
DateTime startTime = DateTime.UtcNow;
for (int i = 0; i < iterations; i++)
{
var applicator = new BindingApplicator();
var bindingExpression = new BindingExpression
{
//Converter = "BooleanToVisibilityConverter",
//ConverterParameter = "Visible,Hidden,Hidden",
Path = nameof(ViewModelTestClass.Bool1),
Target = nameof(ViewTestClass.Bool1)
};
var target = new ViewTestClass();
var source = new ViewModelTestClass();
applicator.ApplyBinding(bindingExpression, target, source);
}
DateTime endTime = DateTime.UtcNow;
var duration = endTime - startTime;
var metric = new ProfileMetric();
metric.Name = "Simple";
metric.TimeSpan = new TimeSpan(duration.Ticks / iterations);
return(metric);
}
ProfileMetric Profile2()
{
DateTime startTime = DateTime.UtcNow;
var path = nameof(ViewModelTestClass.NestedClass1)
+ "." + "Bool2";
for (int i = 0; i < iterations; i++)
{
var applicator = new BindingApplicator();
var bindingExpression = new BindingExpression
{
Path = path,
Target = nameof(ViewTestClass.Bool1)
};
var target = new ViewTestClass();
var source = new ViewModelTestClass();
applicator.ApplyBinding(bindingExpression, target, source);
}
DateTime endTime = DateTime.UtcNow;
var duration = endTime - startTime;
var metric = new ProfileMetric();
metric.Name = "Nested";
metric.TimeSpan = new TimeSpan(duration.Ticks / iterations);
return(metric);
}
ProfileMetric Profile3()
{
var converter = new DummyBooleanToVisibilityConverter();
DateTime startTime = DateTime.UtcNow;
for (int i = 0; i < iterations; i++)
{
var applicator = new BindingApplicator();
var bindingExpression = new BindingExpression
{
Path = nameof(ViewModelTestClass.Bool1),
Target = nameof(ViewTestClass.Visibility),
//Converter = "Codon.UI.Data.DummyBooleanToVisibilityConverter, Codon.ApiProfiling"
};
var target = new ViewTestClass();
var source = new ViewModelTestClass();
applicator.ApplyBinding(bindingExpression, target, source, converter);
}
DateTime endTime = DateTime.UtcNow;
var duration = endTime - startTime;
var metric = new ProfileMetric();
metric.Name = "Converter";
metric.TimeSpan = new TimeSpan(duration.Ticks / iterations);
return(metric);
}
public void ShouldUnbind()
{
var applicator = new BindingApplicator();
var bindingExpression = new BindingExpression
{
Path = nameof(ViewModelTestClass.Bool1),
Target = nameof(ViewTestClass.Bool1)
};
var target = new ViewTestClass();
var source = new ViewModelTestClass();
var unbindAction = applicator.ApplyBinding(bindingExpression, target, source);
source.Bool1 = true;
Assert.IsTrue(target.Bool1, "Changing binding value to true should update Bool1.");
source.Bool1 = false;
Assert.IsFalse(target.Bool1, "Changing binding value to false should update Bool1.");
Assert.IsNotNull(unbindAction);
unbindAction();
Assert.IsFalse(target.Bool1, "Unbinding should not change value.");
source.Bool1 = true;
Assert.IsFalse(target.Bool1, "Changing source value after unbind should have no effect.");
}
public void BindingShouldAllowUpdate()
{
var applicator = new BindingApplicator();
var bindingExpression = new BindingExpression
{
//ConverterParameter = "Visible,Hidden,Hidden",
Path = nameof(ViewModelTestClass.Bool1),
Target = nameof(ViewTestClass.Bool1)
};
var target = new ViewTestClass();
var source = new ViewModelTestClass();
applicator.ApplyBinding(bindingExpression, target, source);
source.Bool1 = true;
Assert.IsTrue(target.Bool1, "Changing binding value to true should update Bool1.");
source.Bool1 = false;
Assert.IsFalse(target.Bool1, "Changing binding value to false should update Bool1.");
}
public void ValueConverterShouldApplyValue()
{
var applicator = new BindingApplicator();
var bindingExpression = new BindingExpression
{
Path = nameof(ViewModelTestClass.Bool1),
Target = nameof(ViewTestClass.Visibility)
};
var target = new ViewTestClass();
var source = new ViewModelTestClass();
var converter = new DummyBooleanToVisibilityConverter();
applicator.ApplyBinding(bindingExpression, target, source, converter);
source.Bool1 = true;
Assert.AreEqual(DummyVisibility.Visible, target.Visibility, "Changing binding value to true should update Visibility.");
source.Bool1 = false;
Assert.AreEqual(DummyVisibility.Invisible, target.Visibility, "Changing binding value to false should update Visibility.");
}
public RecentSelectionSetting(ViewTestClass model, string xapFileName) : this(model.TypeName, model.Attribute.DisplayName, model.AssemblyName, xapFileName) { }
