private void CompareTelescopes(Telescope expected, TelescopeDetailsServiceModel actual)
{
Assert.Equal(expected.Id, actual.Id);
Assert.Equal(expected.Name, actual.Name);
Assert.Equal(expected.Location, actual.Location);
Assert.Equal(expected.Description, actual.Description);
Assert.Equal(expected.MirrorDiameter, actual.MirrorDiameter);
Assert.Equal(expected.ImageUrl, actual.ImageUrl);
}
public IActionResult Details(int id)
{
TelescopeDetailsServiceModel model = this.telescopeService.Details(id);
if (model == null)
{
return(BadRequest());
}
return(View(model));
}
public void Details_WithNotExistingId_ShouldReturnNull()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
const int telescopeId = 1;
// Act
TelescopeDetailsServiceModel result = telescopeService.Details(telescopeId);
// Assert
Assert.Null(result);
}
public void Details_WithNotExistingId_ShouldReturnBadRequest()
{
// Arrange
Mock <ITelescopeService> telescopeService = new Mock <ITelescopeService>();
TelescopeDetailsServiceModel detailsModel = null;
telescopeService
.Setup(t => t.Details(It.IsAny <int>()))
.Returns(detailsModel);
TelescopesController telescopesController = new TelescopesController(telescopeService.Object);
// Act
IActionResult result = telescopesController.Details(1);
// Assert
Assert.IsType <BadRequestResult>(result);
}
public void Details_WithExistingId_ShouldReturnTelescope()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
this.SeedDatabase(db);
const int telescopeId = 1;
Telescope expected = this.GetFakeTelescopes().FirstOrDefault(t => t.Id == telescopeId);
// Act
TelescopeDetailsServiceModel actual = telescopeService.Details(telescopeId);
// Assert
this.CompareTelescopes(expected, actual);
}
public void Details_WithExistingId_ShouldReturnView()
{
// Arrange
Mock <ITelescopeService> telescopeService = new Mock <ITelescopeService>();
TelescopeDetailsServiceModel detailsModel = this.GetTelescopeDetailsServiceModel();
telescopeService
.Setup(t => t.Details(It.IsAny <int>()))
.Returns(detailsModel);
TelescopesController telescopesController = new TelescopesController(telescopeService.Object);
// Act
IActionResult result = telescopesController.Details(1);
// Assert
Assert.IsType <ViewResult>(result);
object model = (result as ViewResult).Model;
Assert.IsType <TelescopeDetailsServiceModel>(model);
TelescopeDetailsServiceModel returnModel = model as TelescopeDetailsServiceModel;
this.AssertTelescopeDetails(detailsModel, returnModel);
}
private void AssertTelescopeDetails(TelescopeDetailsServiceModel expected, TelescopeDetailsServiceModel actual)
{
this.AssertTelescopes(expected, actual);
Assert.Equal(expected.MirrorDiameter, actual.MirrorDiameter);
}
