public async Task SaveItemAsync_SaveServiceThrows_BadRequest_NameError()
{
var initialUom = new Uom(1001, "in", "inch");
var savedUom = new Uom(1001, "", "inchy");
var errorDictionary = new Dictionary <string, ReadOnlyCollection <string> >
{
["Name"] = new ReadOnlyCollection <string>(new List <string> {
"Error1", "Error2"
})
};
var exception = new BadRequestHttpException(errorDictionary);
UomItemViewModel viewModel = new ViewModelTestBuilder <Uom>()
.Then_ReadItemService_ReadItemAsync(initialUom)
.Then_SaveItemService_SaveItemAsync_Throws(savedUom, UomEqual.Check, exception);
await viewModel.GetItemAsync(1001);
viewModel.Name = "";
viewModel.Description = "inchy";
Assert.ThrowsAsync <BadRequestHttpException>
(
async() => await viewModel.SaveAsync()
);
Assert.True(UomItemViewModelEqual.Check
(
expected: savedUom,
expectedNameErrors: "Error1 Error2",
expectedDescriptionErrors: null,
actual: viewModel
));
}
public async Task SearchAsync_PageForwardAsync_PageBackAsync()
{
var page1 = PageMaker.GetExpectedPage(
data: UomTestData.GetUomsArray(),
searchText: string.Empty,
skip: 0,
take: 20
);
var expectedPage1 = CollectionPageDataMaker.GetExpectedPage(page1, "http://localhost/api");
var page2 = PageMaker.GetExpectedPage(
data: UomTestData.GetUomsArray(),
searchText: string.Empty,
skip: 20,
take: 20
);
var expectedPage2 = CollectionPageDataMaker.GetExpectedPage(page2, "http://localhost/api");
CollectionPageViewModel <Uom> viewModel = new ViewModelTestBuilder <Uom>()
.SetConstructor_Title("Uoms")
.DeleteService_NotCalled()
.Then_NewPageService_ReadPageAsync("", expectedPage1)
.Then_ReadPageService_PageForwardAsync(expectedPage2)
.Then_ReadPageService_PageBackAsync(expectedPage1);
await viewModel.SearchAsync("");
Assert.True(CollectionPageViewModelChecker.Check(expectedPage1, viewModel, UomEqual.Check));
await viewModel.PageForwardAsync();
Assert.True(CollectionPageViewModelChecker.Check(expectedPage2, viewModel, UomEqual.Check));
await viewModel.PageBackAsync();
Assert.True(CollectionPageViewModelChecker.Check(expectedPage1, viewModel, UomEqual.Check));
}
public async Task SaveItemAsync_SaveServiceThrows_EmptyBadRequest()
{
var initialUom = new Uom(1001, "in", "inch");
var savedUom = new Uom(1001, "in.", "");
var errorDictionary = new Dictionary <string, ReadOnlyCollection <string> >
{
["Description"] = new ReadOnlyCollection <string>(new List <string> {
""
})
};
var exception = new BadRequestHttpException(errorDictionary);
UomItemViewModel viewModel = new ViewModelTestBuilder <Uom>()
.Then_ReadItemService_ReadItemAsync(initialUom)
.Then_SaveItemService_SaveItemAsync_Throws(savedUom, UomEqual.Check, exception);
await viewModel.GetItemAsync(1001);
viewModel.Name = "in.";
viewModel.Description = "";
var actualException = Assert.ThrowsAsync <Exception>
(
async() => await viewModel.SaveAsync()
);
Assert.AreEqual(LrpConstants.NotSavedValidationProblem, actualException.Message);
}
public void ConstructorAssignsTitle()
{
CollectionPageViewModel <Uom> viewModel = new ViewModelTestBuilder <Uom>()
.SetConstructor_Title("Uoms")
.NewPageService_NotCalled()
.ReadPageService_NotCalled()
.DeleteService_NotCalled();
Assert.AreEqual("Uoms", viewModel.Title);
}
public void DeleteAsync_ItemNull()
{
CollectionPageViewModel <Uom> viewModel = new ViewModelTestBuilder <Uom>()
.SetConstructor_Title("Uoms")
.NewPageService_NotCalled()
.ReadPageService_NotCalled()
.DeleteService_NotCalled();
Assert.ThrowsAsync <ArgumentNullException>
(
async() => await viewModel.DeleteAsync(null)
);
}
public async Task SaveItemAsync()
{
var initialUom = new Uom(1001, "in", "inch");
var savedUom = new Uom(1001, "in.", "inchy");
UomItemViewModel viewModel = new ViewModelTestBuilder <Uom>()
.Then_ReadItemService_ReadItemAsync(initialUom)
.Then_SaveItemService_SaveItemAsync(savedUom, UomEqual.Check);
await viewModel.GetItemAsync(1001);
viewModel.Name = "in.";
viewModel.Description = "inchy";
await viewModel.SaveAsync();
}
public async Task GetItemAsync_id0()
{
UomItemViewModel viewModel = new ViewModelTestBuilder <Uom>()
.ReadItemService_NotCalled()
.SaveItemService_NotCalled();
await viewModel.GetItemAsync(0);
Assert.True(UomItemViewModelEqual.Check
(
expected: new Uom(),
expectedNameErrors: null,
expectedDescriptionErrors: null,
actual: viewModel
));
}
public async Task GetItemAsync_IdNonZero()
{
var expectedUom = new Uom(1001, "in", "inch");
UomItemViewModel viewModel = new ViewModelTestBuilder <Uom>()
.SaveItemService_NotCalled()
.Then_ReadItemService_ReadItemAsync(expectedUom);
await viewModel.GetItemAsync(1001);
Assert.True(UomItemViewModelEqual.Check
(
expected: expectedUom,
expectedNameErrors: null,
expectedDescriptionErrors: null,
actual: viewModel
));
}
public async Task SaveItemAsync_SaveServiceThrows_NotBadRequest()
{
var initialUom = new Uom(1001, "in", "inch");
var savedUom = new Uom(1001, "in.", "");
var exception = new HttpRequestException();
UomItemViewModel viewModel = new ViewModelTestBuilder <Uom>()
.Then_ReadItemService_ReadItemAsync(initialUom)
.Then_SaveItemService_SaveItemAsync_Throws(savedUom, UomEqual.Check, exception);
await viewModel.GetItemAsync(1001);
viewModel.Name = "in.";
viewModel.Description = "";
Assert.ThrowsAsync <HttpRequestException>
(
async() => await viewModel.SaveAsync()
);
}
public async Task DeleteAsync()
{
var page = PageMaker.GetExpectedPage(
data: UomTestData.GetUomsArray(),
searchText: string.Empty,
skip: 0,
take: 20
);
var expectedPage = CollectionPageDataMaker.GetExpectedPage(page, "http://localhost/api");
CollectionPageViewModel <Uom> viewModel = new ViewModelTestBuilder <Uom>()
.SetConstructor_Title("Uoms")
.Then_NewPageService_ReadPageAsync("", expectedPage)
.Then_DeleteService_DeleteItemAsync(1001)
.Then_ReadPageService_RefreshCurrentPageAsync(expectedPage);
await viewModel.SearchAsync("");
Assert.True(CollectionPageViewModelChecker.Check(expectedPage, viewModel, UomEqual.Check));
await viewModel.DeleteAsync(new Uom().WithId(1001));
Assert.True(CollectionPageViewModelChecker.Check(expectedPage, viewModel, UomEqual.Check));
}
