public async Task OnPostAsync_GivenInvalidModelState_ExpectRedirectToPageResultToSelfAndNoCommandExecuted()
{
var mediator = new Mock <IMediator>();
var roleQueries = new Mock <IRoleQueries>();
var page = new EditRole(mediator.Object, roleQueries.Object);
page.ModelState.AddModelError("Error", "Error");
var result = await page.OnPostAsync();
mediator.Verify(x => x.Send(It.IsAny <UpdateRoleCommand>(), It.IsAny <CancellationToken>()), Times.Never);
Assert.IsType <RedirectToPageResult>(result);
}
public async Task OnPostAsync_GivenValidModelStateAndFailedResult_ExpectRedirectToPageResultToSelfAndPrgSet()
{
var mediator = new Mock <IMediator>();
mediator.Setup(x => x.Send(It.IsAny <UpdateRoleCommand>(), It.IsAny <CancellationToken>()))
.ReturnsAsync(() => ResultWithError.Fail(new ErrorData(ErrorCodes.SavingChanges)));
var roleQueries = new Mock <IRoleQueries>();
var page = new EditRole(mediator.Object, roleQueries.Object)
{
PageModel = new EditRole.Model()
};
var result = await page.OnPostAsync();
Assert.Equal(PrgState.Failed, page.PrgState);
var actualResult = Assert.IsType <RedirectToPageResult>(result);
Assert.True(string.IsNullOrWhiteSpace(actualResult.PageName));
}
OnPostAsync_GivenValidModelStateAndSuccessfulResult_ExpectRedirectToPageResultToViewPageAndIdSet()
{
var mediator = new Mock <IMediator>();
mediator.Setup(x => x.Send(It.IsAny <UpdateRoleCommand>(), It.IsAny <CancellationToken>()))
.ReturnsAsync(ResultWithError.Ok <ErrorData>());
var roleQueries = new Mock <IRoleQueries>();
var page = new EditRole(mediator.Object, roleQueries.Object)
{
PageModel = new EditRole.Model {
RoleId = TestVariables.RoleId
}
};
var result = await page.OnPostAsync();
var actualResult = Assert.IsType <RedirectToPageResult>(result);
Assert.Equal(PageLocations.RoleView, actualResult.PageName);
Assert.Equal(TestVariables.RoleId, actualResult.RouteValues["id"]);
}