public void All_ShouldReturnValidTelescopes()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
this.SeedDatabase(db);
const int page = 2;
const int pageSize = 5;
List <Telescope> fakeTelescopes = this.GetFakeTelescopes()
.OrderBy(t => t.MirrorDiameter)
.Skip((page - 1) * pageSize)
.Take(pageSize)
.ToList();
int i = -1;
// Act
IEnumerable <ListTelescopesServiceModel> telescopes = telescopeService.All(page, pageSize);
// Assert
foreach (var actual in telescopes)
{
Telescope expected = fakeTelescopes[++i];
this.CompareTelescopes(expected, actual);
}
}
public void Edit_WithNotExistingName_ShouldEditTelescope()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
this.SeedDatabase(db);
const int telescopeId = 1;
Telescope expected = new Telescope
{
Id = telescopeId,
Name = "Test Name",
Location = "Test Location",
Description = "Test Description",
MirrorDiameter = 55.62,
ImageUrl = "Test Image Url"
};
// Act
telescopeService.Edit(
telescopeId,
expected.Name,
expected.Location,
expected.Description,
expected.MirrorDiameter,
expected.ImageUrl);
Telescope actual = db.Telescopes.Find(telescopeId);
// Assert
this.CompareTelescopes(expected, actual);
}
public void GetName_WithNotExistingId_ShouldReturnNull()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
const int telescopeId = 1;
// Act
string result = telescopeService.GetName(telescopeId);
// Assert
Assert.Null(result);
}
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 Exists_WithNotExistingName_ShouldReturnFalse()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
string telescopeName = this.GetFakeTelescopes().FirstOrDefault(t => t.Id == 1).Name;
// Act
bool result = telescopeService.Exists(telescopeName);
// Assert
Assert.False(result);
}
public void Total_ShouldReturnValidTelescopeCount()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
this.SeedDatabase(db);
int expected = db.Telescopes.Count();
// Act
int actual = telescopeService.Total();
// Assert
Assert.Equal(expected, actual);
}
public void GetName_WithExistingId_ShouldReturnValidName()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
this.SeedDatabase(db);
const int telescopeId = 1;
string expected = this.GetFakeTelescopes().FirstOrDefault(t => t.Id == telescopeId).Name;
// Act
string actual = telescopeService.GetName(telescopeId);
// Assert
Assert.Equal(expected, actual);
}
public void GetForm_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
TelescopeFormServiceModel actual = telescopeService.GetForm(telescopeId);
// Assert
this.CompareTelescopes(expected, actual);
}
public void Create_WithNotExistingName_ShouldReturnCorrectTelescopeId()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
const int telescopeId = 1;
Telescope telescope = this.GetFakeTelescopes().FirstOrDefault(t => t.Id == telescopeId);
// Act
int result = telescopeService.Create(
telescope.Name,
telescope.Location,
telescope.Description,
telescope.MirrorDiameter,
telescope.ImageUrl);
// Assert
Assert.Equal(telescopeId, result);
}
public void Edit_WithNotExistingId_ShouldReturnFalse()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
const int telescopeId = 1;
Telescope telescope = this.GetFakeTelescopes().FirstOrDefault(t => t.Id == telescopeId);
// Act
bool result = telescopeService.Edit(
telescopeId,
telescope.Name,
telescope.Location,
telescope.Description,
telescope.MirrorDiameter,
telescope.ImageUrl);
// Assert
Assert.False(result);
}
public void TelescopeDropdown_ShouldReturnValidTelescopes()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
this.SeedDatabase(db);
List <Telescope> fakeTelescopes = this.GetFakeTelescopes();
int i = -1;
// Act
IEnumerable <TelescopeServiceModel> telescopes = telescopeService.TelescopeDropdown();
// Assert
foreach (var actual in telescopes)
{
Telescope expected = fakeTelescopes[++i];
this.CompareTelescopes(expected, actual);
}
}
public void Create_WithNotExistingName_ShouldAddTelescope()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
const int telescopeId = 1;
Telescope expected = this.GetFakeTelescopes().FirstOrDefault(t => t.Id == telescopeId);
// Act
telescopeService.Create(
expected.Name,
expected.Location,
expected.Description,
expected.MirrorDiameter,
expected.ImageUrl);
Telescope actual = db.Telescopes.Find(telescopeId);
// Assert
this.CompareTelescopes(expected, actual);
}
public void Edit_WithSameName_ShouldEditTelescope()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
this.SeedDatabase(db);
const int telescopeId = 1;
Telescope telescope = this.GetFakeTelescopes().FirstOrDefault(t => t.Id == telescopeId);
// Act
bool result = telescopeService.Edit(
telescopeId,
telescope.Name,
"Test Location",
"Test Description",
56.88,
"Test Image Url");
// Assert
Assert.True(result);
}
public void Edit_WithSameName_ShouldReturnTrue()
{
// Arrange
StarStuffDbContext db = this.Database;
TelescopeService telescopeService = new TelescopeService(db);
this.SeedDatabase(db);
const int telescopeId = 1;
string telescopeName = this.GetFakeTelescopes().FirstOrDefault(t => t.Id == telescopeId).Name;
Telescope expected = new Telescope
{
Id = telescopeId,
Name = telescopeName,
Location = "Test Location",
Description = "Test Description",
MirrorDiameter = 55.62,
ImageUrl = "Test Image Url"
};
// Act
telescopeService.Edit(
telescopeId,
expected.Name,
expected.Location,
expected.Description,
expected.MirrorDiameter,
expected.ImageUrl);
Telescope actual = db.Telescopes.Find(telescopeId);
// Assert
this.CompareTelescopes(expected, actual);
}
