<%#
Copyright 2019-2025 the original author or authors from the JHipster project.
This file is part of the JHipster project, see https://www.jhipster.tech/
for more information.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-%>
using System;
using System.Linq;
using System.Threading.Tasks;
using Blazored.Modal;
using Xunit;
using Bunit;
using FluentAssertions;
using <%= namespace %>.Client.Models;
using <%= namespace %>.Client.Pages;
using <%= namespace %>.Client.Services;
using <%= namespace %>.Client.Test.Helpers;
using Microsoft.AspNetCore.Components.Authorization;
using Microsoft.AspNetCore.Components.Forms;
using Microsoft.Extensions.DependencyInjection;
using Moq;
using static Bunit.ComponentParameterFactory;
namespace <%= namespace %>.Client.Test
{
///
/// These tests are written entirely in C#.
/// Learn more at https://bunit.egilhansen.com/docs/
///
public class LoginTest : TestContext
{
[Fact]
public void Should_CallSignInMethod_When_LoginFormIsSubmitted()
{
// Arrange
var loginModel = new LoginModel()
{
Username = "test",
Password = "test"
};
var authenticationService = new Mock();
authenticationService.Setup(authenticationService =>
authenticationService.SignIn(It.IsAny()));
Services.AddSingleton(authenticationService.Object);
var login = RenderComponent();
login.Instance.LoginModel = loginModel;
// Act
login.Find("form").Submit();
// Assert
authenticationService.Verify(mock => mock.SignIn(It.Is(model =>
model.Username.Equals(loginModel.Username) && model.Password.Equals(loginModel.Password))),
Times.Once());
}
[Fact]
public void Should_DisplayFailed_When_CredentialIsInvalid()
{
// Arrange
var loginModel = new LoginModel()
{
Username = "test",
Password = "test"
};
var authenticationService = new Mock();
authenticationService.Setup(authenticationService =>
authenticationService.SignIn(It.IsAny())).Returns(Task.FromResult(false));
Services.AddSingleton(authenticationService.Object);
var login = RenderComponent();
login.Instance.LoginModel = loginModel;
// Act
login.Find("form").Submit();
// Assert
login.Instance.IsAuthenticateError.Should().BeTrue();
login.Find("div").Children.First().MarkupMatches(
@"
Failed to sign in! Please check your credentials and try again.