public void Edit_WithNotExistingId_ShouldReturnFalse()
{
// Arrange
StarStuffDbContext db = this.Database;
PlanetService planetService = new PlanetService(db);
this.SeedDatabase(db);
// Act
bool result = planetService.Edit(11, "Not Existing 1", 20.5);
// Assert
Assert.False(result);
}
public void Edit_WithDifferentExistingName_ShouldReturnFalse()
{
// Arrange
StarStuffDbContext db = this.Database;
PlanetService planetService = new PlanetService(db);
this.SeedDatabase(db);
Planet planet = this.GetFakePlanets().FirstOrDefault(p => p.Id == 2);
// Act
bool result = planetService.Edit(1, planet.Name, planet.Mass);
// Assert
Assert.False(result);
}
public void Edit_WithNotExistingName_ShouldReturnTrue()
{
// Arrange
StarStuffDbContext db = this.Database;
PlanetService planetService = new PlanetService(db);
this.SeedDatabase(db);
Planet planet = this.GetFakePlanets().First();
// Act
bool result = planetService.Edit(planet.Id, planet.Name, planet.Mass);
// Assert
Assert.True(result);
}
public void Edit_WithSameName_ShouldEditPlanet()
{
// Arrange
StarStuffDbContext db = this.Database;
PlanetService planetService = new PlanetService(db);
this.SeedDatabase(db);
Planet expected = this.GetFakePlanets().First();
expected.Mass = 3.14;
// Act
planetService.Edit(expected.Id, expected.Name, expected.Mass);
Planet actual = db.Planets.Find(expected.Id);
// Assert
this.ComparePlanets(expected, actual);
}
public void Edit_WithNotExistingName_ShouldEditPlanet()
{
// Arrange
StarStuffDbContext db = this.Database;
PlanetService planetService = new PlanetService(db);
this.SeedDatabase(db);
const int planetId = 1;
Planet expected = new Planet
{
Id = planetId,
Name = "Not Existing 1",
Mass = 20.5
};
// Act
bool result = planetService.Edit(planetId, expected.Name, expected.Mass);
Planet actual = db.Planets.Find(planetId);
// Assert
this.ComparePlanets(expected, actual);
}