public static void Test_adding_lines( )
{
var randomProvider = new Random( );
var newRecords = new List <PersonColorPreferenceModel>
{
PreferencesHelpers.GenerateRandomRecord(randomProvider),
PreferencesHelpers.GenerateRandomRecord(randomProvider),
PreferencesHelpers.GenerateRandomRecord(randomProvider),
PreferencesHelpers.GenerateRandomRecord(randomProvider),
PreferencesHelpers.GenerateRandomRecord(randomProvider)
}.ToSafeList( );
const char DelimiterChar = '|';
var asLines = newRecords.Select(newRecord => UnitTestHelpers.GenerateLine(newRecord, DelimiterChar)).ToSafeList( );
var model = new PreferencesModel( );
model.Add(asLines, DelimiterChar);
// check records were added
var added = model.PersonColorPreferences.ToSafeList( );
var knownIds = new Dictionary <int, IPersonColorPreferenceModel> ( );
foreach (var newRecord in newRecords)
{
var singleRecord = Assert.Single(added, r => r.NotNull( ).LastName == newRecord.LastName).NotNull( );
UnitTestHelpers.AssertRecordIdentical(newRecord.NotNull( ), singleRecord);
knownIds [singleRecord.Id] = singleRecord;
}
Assert.NotEmpty(knownIds);
}
public static void Test_add_IEnumerable_records( )
{
var randomProvider = new Random( );
var newRecords = new List <PersonColorPreferenceModel>
{
PreferencesHelpers.GenerateRandomRecord(randomProvider),
PreferencesHelpers.GenerateRandomRecord(randomProvider),
PreferencesHelpers.GenerateRandomRecord(randomProvider),
PreferencesHelpers.GenerateRandomRecord(randomProvider),
PreferencesHelpers.GenerateRandomRecord(randomProvider)
}.ToSafeList( );
var model = new PreferencesModel( );
model.Add(newRecords);
// check records were added
var added = model.PersonColorPreferences.ToSafeList( );
var knownIds = new Dictionary <int, IPersonColorPreferenceModel> ( );
foreach (var newRecord in newRecords)
{
var singleRecord = Assert.Single(added, r => r.NotNull( ).LastName == newRecord.LastName).NotNull( );
UnitTestHelpers.AssertRecordIdentical(newRecord.NotNull( ), singleRecord);
knownIds [singleRecord.Id] = singleRecord;
}
Assert.NotEmpty(knownIds);
#endregion
}
public void Test_id_is_determined_during_add( )
{
// Set the second last bit to ensure not 0 or 1;
var id = Guid.NewGuid( ).GetHashCode( ) | 0x02;
var target = PreferencesHelpers.GenerateRandomRecord(new Random( ));
target.Id = id;
var model = new PreferencesModel( );
model.Add(target);
// Check that target.Id was not modified
Assert.Equal(id, target.Id);
var records = model.PersonColorPreferences.ToSafeList( );
var notAdded = records.FirstOrDefault(r => r.Id == id);
Assert.Null(notAdded);
var added = records.Single(r => r.Id == 1);
UnitTestHelpers.AssertRecordIsShallowCopy(target, added);
Assert.True(ReferenceEquals(added, records.Single(r => r.DateOfBirth == target.DateOfBirth)));
Assert.True(ReferenceEquals(added, records.Single(r => r.FavoriteColor == target.FavoriteColor)));
Assert.True(ReferenceEquals(added, records.Single(r => r.FirstName == target.FirstName)));
Assert.True(ReferenceEquals(added, records.Single(r => r.Gender == target.Gender)));
Assert.True(ReferenceEquals(added, records.Single(r => r.LastName == target.LastName)));
}
/// <summary>
/// Initializes static members of the <see cref="RecordsApiModel" /> class.
/// </summary>
/// <autogeneratedoc />
/// TODO Edit XML Comment Template for #ctor
static RecordsApiModel( )
{
CurrentModel = new PreferencesModel( );
// Add some random records
var generatedRecords = PreferencesHelpers.GenerateRandomRecords(10, new Random( ), 7);
CurrentModel.Add(generatedRecords);
}
/// <summary>
/// Initializes static members of the <see cref="RecordsModel" /> class.
/// </summary>
/// <autogeneratedoc />
/// TODO Edit XML Comment Template for #ctor
static RecordsModel( )
{
// we are not persisting data for now, otherwise this would use a connection
CurrentModel = new PreferencesModel( );
// Add some random records
var generatedRecords = PreferencesHelpers.GenerateRandomRecords(10, new Random( ), 7);
CurrentModel.Add(generatedRecords);
}
public static void Test_to_string_reflects_size( )
{
var random = new Random( );
var model1 = new PreferencesModel( );
var model2 = new PreferencesModel( );
for (var i = 0; i < 5; i += 1)
{
Assert.Equal(i, model1.RecordsAdded);
Assert.Equal(0, model2.RecordsAdded);
Assert.Equal($"{model1.PersonColorPreferences.Count ( )} entries", model1.ToString( ));
Assert.Equal($"{model2.PersonColorPreferences.Count ( )} entries", model2.ToString( ));
model1.Add(PreferencesHelpers.GenerateRandomRecord(random));
}
}
public static void Test_add_with_just_line_properly_adds_record( )
{
var newRecord = PreferencesHelpers.GenerateRandomRecord(new Random( ));
foreach (var separatorChar in PreferencesHelpers.SupportedDelimiters)
{
//LastName | FirstName | Gender | FavoriteColor | DateOfBirth
//LastName, FirstName, Gender, FavoriteColor, DateOfBirth
//LastName FirstName Gender FavoriteColor DateOfBirth
var asLine = UnitTestHelpers.GenerateLine(newRecord, separatorChar);
var model = new PreferencesModel( );
model.Add(asLine);
var added = model.PersonColorPreferences.Single( ).NotNull( );
UnitTestHelpers.AssertRecordIdentical(newRecord, added);
}
}
public static void Test_that_ordering_is_correct( )
{
var randomProvider = new Random( );
var person1 = PreferencesHelpers.GenerateRandomRecord(randomProvider);
var person1A = new PersonColorPreferenceModel( ).PopulateFrom(person1);
person1A.LastName = "person1A";
var person2 = PreferencesHelpers.GenerateRandomRecord(randomProvider);
var person3 = PreferencesHelpers.GenerateRandomRecord(randomProvider);
var person3A = new PersonColorPreferenceModel( ).PopulateFrom(person3);
person3A.LastName = "person3A";
var newRecords = new List <PersonColorPreferenceModel>
{
person1,
PreferencesHelpers.GenerateRandomRecord(randomProvider),
person1,
PreferencesHelpers.GenerateRandomRecord(randomProvider),
person2,
PreferencesHelpers.GenerateRandomRecord(randomProvider),
person2,
PreferencesHelpers.GenerateRandomRecord(randomProvider),
PreferencesHelpers.GenerateRandomRecord(randomProvider),
person3,
PreferencesHelpers.GenerateRandomRecord(randomProvider),
person3
}.ToSafeList( );
var model = new PreferencesModel( );
model.Add(newRecords);
var added = model.PersonColorPreferences.ToSafeList( );
var byBirthDate = model.ByBirthDate( ).ToSafeList( );
var byGenderLastName = model.ByGenderLastName( ).ToSafeList( );
var byLastNameDescending = model.ByLastNameDescending( ).ToSafeList( );
var byName = model.ByName( ).ToSafeList( );
added.Aggregate((arg1, arg2) =>
{
Assert.True(arg1.Id < arg2.Id);
return(arg2);
});
byBirthDate.Aggregate((arg1, arg2) =>
{
Assert.True(arg1.DateTimeBirth <= arg2.DateTimeBirth);
return(arg2);
});
byGenderLastName.Aggregate((arg1, arg2) =>
{
var order = string.Compare(arg1.Gender, arg2.Gender, StringComparison.InvariantCulture);
Assert.True(order <= 0);
if (order == 0)
{
var order2 = string.Compare(arg1.LastNameUpper, arg2.LastNameUpper, StringComparison.InvariantCulture);
Assert.True(order2 <= 0);
}
return(arg2);
});
byLastNameDescending.Aggregate((arg1, arg2) =>
{
Assert.True(string.Compare(arg1.LastNameUpper, arg2.LastNameUpper, StringComparison.InvariantCulture) >= 0);
return(arg2);
});
byName.Aggregate((arg1, arg2) =>
{
var order = string.Compare(arg1.LastNameUpper, arg2.LastNameUpper, StringComparison.InvariantCulture);
Assert.True(order <= 0);
if (order == 0)
{
var order2 = string.Compare(arg1.FirstNameUpper, arg2.FirstNameUpper, StringComparison.InvariantCulture);
Assert.True(order2 <= 0);
}
return(arg2);
});
}
