public void IndexedPathSourceResolutionTest()
{
string rawPath = "AvailableEmployees.Name";
BindingPath path = new BindingPath(rawPath, 1);
var employee1 = new { Name = "Sam" };
var employee2 = new { Name = "Ben" };
var employee3 = new { Name = "Ali" };
var list = new[] { employee1, employee2, employee3 };
var viewModel = new { AvailableEmployees = list };
SourceProperty sourceProperty = path.ResolveAsSource(viewModel);
Assert.IsNotNull(sourceProperty);
Assert.IsNotNull(sourceProperty.Descriptor);
Assert.IsNotNull(sourceProperty.OwningInstance);
Assert.IsNotNull(sourceProperty.Value);
Assert.AreEqual("Ben", sourceProperty.Value);
Assert.AreEqual("Name", sourceProperty.Descriptor.Name);
//empoyee at the index of 1
Assert.AreEqual(employee2, sourceProperty.OwningInstance);
Assert.AreEqual(employee2.Name, sourceProperty.Value);
Assert.AreEqual("Name", sourceProperty.Descriptor.Name);
}
public void NestedCollectionAbsolutePathTest()
{
/*Arrange*/
//create a parent binding.
/*Arrange*/
Binding.BindingDef parent = new Binding.BindingDef(new WebformControl(new TextBox()), "", new Options {
Path = ""
}, controlService);
string rawPath = "ViewModelID";
BindingPath path = new BindingPath(rawPath, parent.SourceExpression, PathMode.Absolute);
var viewModel = new { ViewModelID = "viewmodel1" };
/*Act*/
SourceProperty sourceProperty = path.ResolveAsSource(viewModel);
/*Assert*/
Assert.IsNotNull(sourceProperty);
Assert.IsNotNull(sourceProperty.Descriptor);
Assert.IsNotNull(sourceProperty.OwningInstance);
Assert.IsNotNull(sourceProperty.Value);
Assert.AreEqual("ViewModelID", sourceProperty.Descriptor.Name);
Assert.AreEqual(viewModel, sourceProperty.OwningInstance);
Assert.AreEqual(viewModel.ViewModelID, sourceProperty.Value);
}
public void SimplePathSourceResolutionTest()
{
string rawPath = "SelectedEmployee.Name";
BindingPath path = new BindingPath(rawPath);
object selectedEmployee = new { Name = "Sam" };
SourceProperty sourceProperty = path.ResolveAsSource(new { SelectedEmployee = selectedEmployee });
Assert.IsNotNull(sourceProperty);
Assert.IsNotNull(sourceProperty.Descriptor);
Assert.IsNotNull(sourceProperty.OwningInstance);
Assert.IsNotNull(sourceProperty.Value);
Assert.AreEqual("Sam", sourceProperty.Value);
Assert.AreEqual("Name", sourceProperty.Descriptor.Name);
Assert.AreEqual(selectedEmployee, sourceProperty.OwningInstance);
}
public void NestedAbsolutePathTest()
{
/*Arrange*/
//create a parent binding.
Binding.BindingDef parent = new Binding.BindingDef(
new WebformControl(new TextBox())
, "Text", 0
, new BindingCollection()
, new Options {
Path = "Companies"
}
, true, controlService);
string rawPath = "CompanyName";
BindingPath path = new BindingPath(rawPath, parent.SourceExpression, PathMode.Absolute);
var employee1 = new { Name = "Sam" };
var employee2 = new { Name = "Ben" };
var employee3 = new { Name = "Ali" };
var list = new[] { employee1, employee2, employee3 };
var company = new { AvailableEmployees = list };
var companyList = new[] { company };
var viewModel = new { CompanyName = "Tesco Ltd.", Companies = companyList };
/*Act*/
SourceProperty sourceProperty = path.ResolveAsSource(viewModel);
/*Assert*/
Assert.IsNotNull(sourceProperty);
Assert.IsNotNull(sourceProperty.Descriptor);
Assert.IsNotNull(sourceProperty.OwningInstance);
Assert.IsNotNull(sourceProperty.Value);
Assert.AreEqual("CompanyName", sourceProperty.Descriptor.Name);
Assert.AreEqual(viewModel, sourceProperty.OwningInstance);
Assert.AreEqual(viewModel.CompanyName, sourceProperty.Value);
}
public void NestedRelativePathTest()
{
/*Arrange*/
Binding.BindingDef parent = new Binding.BindingDef(
new WebformControl(new TextBox()),
"Text",
new Options()
{
Path = "Company"
},
controlService);
string rawPath = "AvailableEmployees.Name";
BindingPath path = new BindingPath(rawPath, 2, parent.SourceExpression, PathMode.Relative);
var employee1 = new { Name = "Sam" };
var employee2 = new { Name = "Ben" };
var employee3 = new { Name = "Ali" };
var list = new[] { employee1, employee2, employee3 };
var company = new { AvailableEmployees = list };
var viewModel = new { Company = company };
/*Act*/
SourceProperty sourceProperty = path.ResolveAsSource(viewModel);
/*Assert*/
Assert.IsNotNull(sourceProperty);
Assert.IsNotNull(sourceProperty.Descriptor);
Assert.IsNotNull(sourceProperty.OwningInstance);
Assert.IsNotNull(sourceProperty.Value);
Assert.AreEqual("Ali", sourceProperty.Value);
Assert.AreEqual("Name", sourceProperty.Descriptor.Name);
//empoyee at the index of 1
Assert.AreEqual(employee3, sourceProperty.OwningInstance);
Assert.AreEqual(employee3.Name, sourceProperty.Value);
Assert.AreEqual("Name", sourceProperty.Descriptor.Name);
}