Test class only gets 66% coverage.for 2 Triggers.

Greetings,

I have written (Enterprise Edition ) 2 Triggers:

1 for a custom object which sums points from the Standard Soltution to  a custom object:

--------------------------

trigger CalculateTotalAmount on Consumer__c (before update)
{

Integer i = 0;

Consumer__c parObj = Trigger.new[i];

// Current parent opportunity ID
String intTest = Trigger.new[i].Id;

//Step 2. Create a list of opportunities who are children of this parent opportunity record.
List<Solution> opp = [Select Solution.Id, Solution.Points__c From Solution where Solution.Consumer__c =: intTest];

Double j = 0;
Double jj = 0;

// Loop through the filtered Consumers and sum up their amounts.
for(Solution op : opp)
{
If
(
op.Points__c != Null
)

{
j += op.Points__c ;
jj += op.Points__c ;

}
}
parObj.Parallel_Points__c = j;
// parObj.Points__c = jj;

}

--------------------------------------------

2nd Trigger , Similar, this time standard is the Accounts:

trigger CalculateTotalAmountAccount on Account (before update)
{

Integer i = 0;

Account parObj = Trigger.new[i];

// Current parent opportunity ID
String intTest = Trigger.new[i].Id;

//Step 2. Create a list of Consumer__c who are children of this parent opportunity record.
List<Consumer__c> opp = [Select Consumer__c.Id, Consumer__c.Basket__c From Consumer__c where Consumer__c.Ophelia__c =: intTest];

Double j = 0;

// Loop through the filtered Consumers and sum up their amounts.
for(Consumer__c op : opp)
{
If
(
op.Basket__c != Null
)

{
j += op.Basket__c;
}
}
parObj.Basket__c = j;

}

------------------------------

Both Triggers work fine.

I have written the following Test Class for both which only gets 66%:

@istest
public class TesttrgOnArticulo{
Private Static testmethod void TesttrgOnArticulo(){

//Insert Participacion__c Record
Consumer__c Con = new Consumer__c ();
Con.Mobile__c = '1234';
Test.startTest();
insert Con;

Con.Mobile__c = '5678';
update Con;

//Insert Articulo__c Record
for(Integer i = 0; i < 50; i++){

Solution Sol = new Solution();
Sol.SolutionName = 'Test';
Sol.Status= 'Reviewed';
Sol.PointConvertion__c = 'Προσθήκη Πόντων';
Sol.Total_Amount__c = 100;
Sol.PointConvertion__c = '10';
Sol.Consumer__c = Con.id;
Sol.Points__c = 0;
Sol.Points__c = Sol.Points__c +1;
insert Sol;
update Sol;

}

//Insert Participacion__c Record
Account Acc = new Account();
Acc.Name= 'TEST';
insert Acc ;

Test.stopTest();


List<Solution> opp = [Select Solution.Id, Solution.Points__c From Solution where Solution.Consumer__c =: Con.id];

}
}

----------------------------------------------

Any Help to get at least 75% would  be Appreciated.

Many Thanks,

Stefanos