11763467169

Committed 10 Nov 2024 08:07AM UTC coverage: 77.292% (-12.0%) from 89.255%

Build # 11763467169

Build Type

push

github

Committed by

lucaslorentz

Commit Message

Add initial support for computed navigations and observers

Run Details

168 of 433 new or added lines in 25 files covered. (38.8%)

7 existing lines in 5 files now uncovered.

1467 of 1898 relevant lines covered (77.29%)

109.86 hits per line

Source File
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61.9

/src/LLL.AutoCompute/ChangeCalculations/ValueChangeCalculation.cs


namespace LLL.AutoCompute.ChangeCalculations;

public record class ValueChangeCalculation<TValue>(IEqualityComparer<TValue>? comparer = null)
    : IChangeCalculation<TValue, ValueChange<TValue>>
{
    public bool IsIncremental => false;
    public bool PreLoadEntities => true;
    public IEqualityComparer<TValue> Comparer { get; } = comparer ?? EqualityComparer<TValue>.Default;

    public ValueChange<TValue> GetChange(IComputedValues<TValue> computedValues)
    {
        return new ValueChange<TValue>(
            computedValues.GetOriginalValue(),
            computedValues.GetCurrentValue()
        );
    }

    public ValueChange<TValue> CalculateChange(TValue original, TValue current)
    {
        return new ValueChange<TValue>(
            original,
            current
        );
    }

    public bool IsNoChange(ValueChange<TValue> result)
    {
        return Comparer.Equals(result.Original, result.Current);
    }

    public ValueChange<TValue> DeltaChange(ValueChange<TValue> previous, ValueChange<TValue> current)
    {
        return new ValueChange<TValue>(
            previous.Current,
            current.Current
        );
    }

    public ValueChange<TValue> ApplyChange(ValueChange<TValue> value, ValueChange<TValue> change)
    {
        return new ValueChange<TValue>(
            value.Original,
            change.Current
        );
    }
}

1
2	namespace LLL.AutoCompute.ChangeCalculations;
3
4	public record class ValueChangeCalculation<TValue>(IEqualityComparer<TValue>? comparer = null)	34✔
5	: IChangeCalculation<TValue, ValueChange<TValue>>
6	{
7	public bool IsIncremental => false;	57✔
8	public bool PreLoadEntities => true;	36✔
9	public IEqualityComparer<TValue> Comparer { get; } = comparer ?? EqualityComparer<TValue>.Default;	70✔
10
11	public ValueChange<TValue> GetChange(IComputedValues<TValue> computedValues)
12	{
13	return new ValueChange<TValue>(	36✔
14	computedValues.GetOriginalValue(),	36✔
15	computedValues.GetCurrentValue()	36✔
16	);	36✔
17	}
18
19	public ValueChange<TValue> CalculateChange(TValue original, TValue current)
20	{
UNCOV 21	return new ValueChange<TValue>(	×
22	original,	×
23	current	×
24	);	×
25	}
26
27	public bool IsNoChange(ValueChange<TValue> result)
28	{
29	return Comparer.Equals(result.Original, result.Current);	36✔
30	}
31
32	public ValueChange<TValue> DeltaChange(ValueChange<TValue> previous, ValueChange<TValue> current)
33	{
34	return new ValueChange<TValue>(	2✔
35	previous.Current,	2✔
36	current.Current	2✔
37	);	2✔
38	}
39
40	public ValueChange<TValue> ApplyChange(ValueChange<TValue> value, ValueChange<TValue> change)
41	{
UNCOV 42	return new ValueChange<TValue>(	×
43	value.Original,	×
44	change.Current	×
45	);	×
46	}
47	}

lucaslorentz / auto-compute / 11763467169

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