clerk @ 974dc2dd8180350b310e155547485923b89ade3c

···
        9
        9
         )

      
        10
        10
         

      
        11
        11
         var tests = map[string][]Rule{

      
        12
        
        -	"correct":        Rules,

      
        13
        
        -	"empty-postings": {&EmptyPostings{}},

      
        14
        
        -	"parse-error":    {&ParseError{}},

      
        
        12
        +	"correct":           Rules,

      
        
        13
        +	"empty-postings":    {&EmptyPostings{}},

      
        
        14
        +	"parse-error":       {&ParseError{}},

      
        
        15
        +	"omitted-precision": {&OmittedPrecision{}},

      
        15
        16
         }

      
        16
        17
         

      
        17
        18
         func TestLinter(t *testing.T) {

      

···
        
        1
        +package linter

      
        
        2
        +

      
        
        3
        +import "olexsmir.xyz/clerk/journal/ast"

      
        
        4
        +

      
        
        5
        +// OmittedPrecision flags amounts with insufficient decimal precision (<2 digits).

      
        
        6
        +type OmittedPrecision struct{}

      
        
        7
        +

      
        
        8
        +func (OmittedPrecision) ID() RuleID          { return "omitted-precision" }

      
        
        9
        +func (OmittedPrecision) Severity() Severity  { return SeverityWarning }

      
        
        10
        +func (OmittedPrecision) Description() string { return "amount has insufficient precision" }

      
        
        11
        +func (o *OmittedPrecision) CheckEntry(entry ast.Entry) []Find {

      
        
        12
        +	txn, ok := entry.(*ast.Transaction)

      
        
        13
        +	if !ok || (txn.Postings != nil && len(txn.Postings) == 0) {

      
        
        14
        +		return nil

      
        
        15
        +	}

      
        
        16
        +

      
        
        17
        +	var finds []Find

      
        
        18
        +	for _, posting := range txn.Postings {

      
        
        19
        +		if posting.Amount == nil {

      
        
        20
        +			continue

      
        
        21
        +		}

      
        
        22
        +		if posting.Amount.QuantityFmt.Precision < 2 {

      
        
        23
        +			finds = append(finds, Find{

      
        
        24
        +				Code:     o.ID(),

      
        
        25
        +				Severity: o.Severity(),

      
        
        26
        +				Message:  o.Description(),

      
        
        27
        +				Span:     posting.Amount.Span,

      
        
        28
        +			})

      
        
        29
        +		}

      
        
        30
        +	}

      
        
        31
        +	return finds

      
        
        32
        +}

      

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        27
        27
         var Rules = []Rule{

      
        28
        28
         	&ParseError{},

      
        29
        29
         	&EmptyPostings{},

      
        
        30
        +	&OmittedPrecision{},

      
        30
        31
         }

      

···
        
        1
        +omitted-precision.journal:2:9: omitted-precision: amount has insufficient precision

      
        
        2
        +omitted-precision.journal:4:9: omitted-precision: amount has insufficient precision

      

···
        
        1
        +2026-06-10 *  asdf

      
        
        2
        +  qwer  1 UIO

      
        
        3
        +  asdf  1.00 ASD

      
        
        4
        +  zxcv  2 UIO