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_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);
}