public void WhenParametersAreNotSpecified_BindModel_SetsDefaultPropertyValues()
{
// Arrange.
var binder = new SearchParametersBinder();
// Act.
Assert.IsTrue(binder.BindModel(_actionContext, _bindingContext));
// Assert.
var model = _bindingContext.Model as SearchParameters;
Assert.IsNotNull(model);
Assert.AreEqual(ProcessName, model.ProcessName);
Assert.IsFalse(model.IncludeProcessMetadata);
Assert.IsFalse(model.IncludeLayoutMetadata);
Assert.IsNull(model.PageNumber);
Assert.IsNull(model.PageSize);
Assert.IsNull(model.SearchText);
Assert.IsNull(model.LayoutId);
Assert.IsNull(model.FilterId);
Assert.IsTrue(model.ApplyDefaultFilter);
Assert.AreEqual(0, model.FilterParameters.Count);
Assert.AreEqual(0, model.SortDescriptors.Count);
Assert.IsTrue(model.ApplyLayoutSortDescriptors);
Assert.IsNull(model.Expand);
Assert.IsNull(model.Join);
Assert.IsNull(model.Filter);
}
public void WhenParametersAreSpecified_BindModel_SetsPropertyValues()
{
// Arrange.
const string SearchText = "Text to search";
const int LayoutId = 1001;
const int FilterId = 2001;
const string Expand = "Test expand";
const string Join = "Test join";
const string Filter = "Test filter";
SetupValue("includeProcessMetadata", true);
SetupValue("includeLayoutMetadata", true);
SetupValue("page", 2);
SetupValue("pageSize", 100);
SetupValue("searchText", SearchText);
SetupValue("layoutId", LayoutId);
SetupValue("filterId", FilterId);
var filterParameters = new List<object> { "test", 123, new DateTime(2015, 5, 18) };
SetupValue("filterParameters", JsonConvert.SerializeObject(filterParameters));
var sortDescriptors = new[] { new { Name = "Field1", Direction = "Descending" }, new { Name = "Field2", Direction = "Ascending" } };
SetupValue("sortFields", JsonConvert.SerializeObject(sortDescriptors));
SetupValue("$expand", Expand);
SetupValue("$join", Join);
SetupValue("$filter", Filter);
var binder = new SearchParametersBinder();
// Act.
Assert.IsTrue(binder.BindModel(_actionContext, _bindingContext));
// Assert.
var model = _bindingContext.Model as SearchParameters;
Assert.IsNotNull(model);
Assert.AreEqual(true, model.IncludeProcessMetadata);
Assert.AreEqual(true, model.IncludeLayoutMetadata);
Assert.AreEqual(2, model.PageNumber);
Assert.AreEqual(100, model.PageSize);
Assert.AreEqual(SearchText, model.SearchText);
Assert.AreEqual(LayoutId, model.LayoutId);
Assert.AreEqual(FilterId, model.FilterId);
Assert.IsFalse(model.ApplyDefaultFilter);
Assert.AreEqual(3, model.FilterParameters.Count);
Assert.AreEqual("test", model.FilterParameters[0]);
Assert.AreEqual(123L, model.FilterParameters[1]);
Assert.AreEqual(new DateTime(2015, 5, 18), model.FilterParameters[2]);
Assert.AreEqual(2, model.SortDescriptors.Count);
Assert.AreEqual("Field1", model.SortDescriptors[0].ColumnName);
Assert.AreEqual(SortDirection.Descending, model.SortDescriptors[0].Direction);
Assert.AreEqual("Field2", model.SortDescriptors[1].ColumnName);
Assert.AreEqual(SortDirection.Ascending, model.SortDescriptors[1].Direction);
Assert.IsFalse(model.ApplyLayoutSortDescriptors);
Assert.AreEqual(Expand, model.Expand);
Assert.AreEqual(Join, model.Join);
Assert.AreEqual(Filter, model.Filter);
}
public void WhenFilterIdIsNull_BindModel_DisablesDefaultFilter()
{
// Arrange.
var binder = new SearchParametersBinder();
SetupValue("filterId", "null");
// Act.
Assert.IsTrue(binder.BindModel(_actionContext, _bindingContext));
// Assert.
var model = _bindingContext.Model as SearchParameters;
Assert.IsNotNull(model);
Assert.IsNull(model.FilterId);
Assert.IsFalse(model.ApplyDefaultFilter);
}
public void WhenFilterParametersDeserializationFails_BindModel_SetsModelError()
{
// Arrange.
var binder = new SearchParametersBinder();
SetupValue("filterParameters", "not json");
// Act.
Assert.IsFalse(binder.BindModel(_actionContext, _bindingContext));
// Assert.
Assert.IsNull(_bindingContext.Model);
Assert.IsFalse(_bindingContext.ModelState.IsValid);
Assert.IsTrue(_bindingContext.ModelState.ContainsKey("filterParameters"));
}
public void WhenPageSizeIsOutOfRange_BindModel_SetsModelError()
{
// Arrange.
var binder = new SearchParametersBinder();
SetupValue("pageSize", 0);
// Act.
Assert.IsFalse(binder.BindModel(_actionContext, _bindingContext));
// Assert.
Assert.IsNull(_bindingContext.Model);
Assert.IsFalse(_bindingContext.ModelState.IsValid);
Assert.IsTrue(_bindingContext.ModelState.ContainsKey("pageSize"));
}
public void WhenParameterConversionFails_BindModel_SetsModelError()
{
// Arrange.
var binder = new SearchParametersBinder();
SetupValue("page", "not a number");
// Act.
Assert.IsFalse(binder.BindModel(_actionContext, _bindingContext));
// Assert.
Assert.IsNull(_bindingContext.Model);
Assert.IsFalse(_bindingContext.ModelState.IsValid);
Assert.IsTrue(_bindingContext.ModelState.ContainsKey("page"));
}