public void Initialize_PopulatesAvailableTypes()
{
// Arrange.
var type1 = CreateType("aaa");
var type2 = CreateType("bbb");
var viewModel = new SelectChildTypeFieldsViewModel();
// Act.
viewModel.Initialize(new[] { type2, type1 }, Enumerable.Empty<IWebMethodCallResultField>());
// Assert.
Assert.AreEqual(2, viewModel.AvailableTypes.Count);
Assert.AreSame(type1, viewModel.AvailableTypes[0]);
Assert.AreSame(type2, viewModel.AvailableTypes[1]);
Assert.AreSame(type1, viewModel.SelectedType);
}
public void WhenSelectedTypeChanges_AvailableFieldsAreUpdated()
{
// Arrange.
var type1 = CreateType("Type1");
var field1 = CreateField("Field1", type1);
Mock.Arrange(() => type1.Fields).Returns(new[] { field1 });
var type2 = CreateType("Type2");
var field2 = CreateField("Field2", type2);
Mock.Arrange(() => type2.Fields).Returns(new[] { field2 });
var viewModel = new SelectChildTypeFieldsViewModel();
viewModel.Initialize(new[] { type1, type2 }, Enumerable.Empty<IWebMethodCallResultField>());
Assert.AreEqual(1, viewModel.AvailableFields.Count);
Assert.AreSame(field1, viewModel.AvailableFields[0]);
// Act.
viewModel.SelectedType = type2;
// Assert.
Assert.AreEqual(1, viewModel.AvailableFields.Count);
Assert.AreSame(field2, viewModel.AvailableFields[0]);
}
public void AvailableFields_DoesNotIncludeUsedFields()
{
// Arrange.
var type1 = CreateType("Type1");
var type2 = CreateType("Type2");
var field1 = CreateField("Field1", type2);
var field2 = CreateField("Field2", type2);
Mock.Arrange(() => type2.Fields).Returns(new[] { field1, field2 });
var resultField = CreateResultField("Field1", "Type2");
var viewModel = new SelectChildTypeFieldsViewModel();
viewModel.Initialize(new[] { type1, type2 }, new[] { resultField });
// Act.
viewModel.SelectedType = type2;
// Assert.
Assert.AreEqual(1, viewModel.AvailableFields.Count);
Assert.AreSame(field2, viewModel.AvailableFields[0]);
}
