public void ThenIfChildIsNullDontAddItToTheParentAsAChild(ParentChildrenMapper <Parent, Child> sut)
{
var lookup = new Dictionary <int, Parent>();
var parent = new Parent {
Id = 2, Children = new List <Child>()
};
Child child = null;
sut.Map(lookup, x => x.Id, x => x.Children)(parent, child);
lookup.Values.Single().Children.Count.Should().Be(0);
}
public void ThenIfLookupIsEmptyShouldAddParentObjectAndWithChild(ParentChildrenMapper <Parent, Child> sut)
{
var lookup = new Dictionary <int, Parent>();
var parent = new Parent {
Id = 2, Children = new List <Child>()
};
var child = new Child();
var result = sut.Map(lookup, x => x.Id, x => x.Children)(parent, child);
result.Should().Be(parent);
result.Children.Should().Contain(child);
lookup.Values.Should().Contain(parent);
}
public async Task <List <Framework> > GetAllFrameworks()
{
var lookup = new Dictionary <object, Framework>();
var mapper = new ParentChildrenMapper <Framework, FundingPeriod>();
return(await WithConnection(async connection =>
{
var results = await connection.QueryAsync(
sql: $"[dbo].[GetFrameworks]",
commandType: CommandType.StoredProcedure,
map: mapper.Map(lookup, x => x.Id, x => x.FundingPeriods),
splitOn: "Id"
);
return results.GroupBy(c => c.Id).Select(item => item.First()).ToList();
}));
}
private static async Task <Commitment> GetCommitment(long commitmentId, IDbConnection connection, IDbTransaction transation = null)
{
var lookup = new Dictionary <object, Commitment>();
var mapper = new ParentChildrenMapper <Commitment, Apprenticeship>();
var parameters = new DynamicParameters();
parameters.Add("@commitmentId", commitmentId);
var results = await connection.QueryAsync(
sql : $"[dbo].[GetCommitment]",
param : parameters,
transaction : transation,
commandType : CommandType.StoredProcedure,
map : mapper.Map(lookup, x => x.Id, x => x.Apprenticeships));
return(lookup.Values.SingleOrDefault());
}
private Task <IList <CommitmentSummary> > GetCommitmentsByIdentifier(string identifierName, long identifierValue)
{
var lookup = new Dictionary <object, CommitmentSummary>();
var mapper = new ParentChildrenMapper <CommitmentSummary, Message>();
return(WithConnection <IList <CommitmentSummary> >(async c =>
{
var parameters = new DynamicParameters();
parameters.Add($"@id", identifierValue);
var results = await c.QueryAsync(
sql: $"SELECT * FROM [dbo].[CommitmentSummaryWithMessages] WHERE {identifierName} = @id AND CommitmentStatus <> {(int)CommitmentStatus.Deleted} ORDER BY CreatedOn DESC;",
param: parameters,
map: mapper.Map(lookup, x => x.Id, x => x.Messages),
splitOn: "CommitmentId");
return lookup.Values.ToList();
}));
}
public void ThenIfLookupAlreadyContainsEntryWithIdOfParentShouldAddNewChildToExistingParent(
ParentChildrenMapper <Parent, Child> sut)
{
var lookup = new Dictionary <int, Parent>();
var existingEntry = new Parent {
Id = 2, Children = new List <Child> {
new Child()
}
};
lookup.Add(existingEntry.Id, existingEntry);
var parent = new Parent {
Id = 2, Children = new List <Child>()
};
var child = new Child();
sut.Map(lookup, x => x.Id, x => x.Children)(parent, child);
lookup.Values.Count.Should().Be(1);
lookup.Values.Single().Children.Count.Should().Be(2);
}
public void ThenANullLookupParameterThrowsAnArgumentNullException(ParentChildrenMapper <Parent, Child> sut)
{
Action act = () => sut.Map(null, x => x, x => new List <Child>());
act.ShouldThrow <ArgumentNullException>();
}
