52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package validation
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import (
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"fmt"
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)
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var _ ValueComparator = (*JSONValueComparator)(nil)
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type Value interface {
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float32 | float64 | int | int8 | int16 | int32 | int64 | uint | uint8 | uint16 | uint32 | uint64 | string | []byte
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}
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func JSONValueComparatorFor[T Value](want T) (*JSONValueComparator, error) {
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ti := any(want)
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switch in := ti.(type) {
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case float32, float64:
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return &JSONValueComparator{
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Comparator: FloatComparator(ToFloat64(in)),
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}, nil
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case int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64:
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return &JSONValueComparator{
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Comparator: GenericComparator[int]{
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Want: ToInt(in),
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Parser: ParseJSONInt,
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},
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}, nil
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case string:
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return &JSONValueComparator{
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Comparator: GenericComparator[string]{
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Want: in,
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Parser: ParseJSONString,
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},
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}, nil
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case []byte:
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return &JSONValueComparator{
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Comparator: GenericComparator[string]{
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Want: string(in),
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Parser: ParseJSONString,
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},
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}, nil
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default:
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return nil, fmt.Errorf("no matching type detected for %v", want)
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}
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}
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type JSONValueComparator struct {
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Comparator ValueComparator
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}
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func (j JSONValueComparator) Equals(got any) error {
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return j.Comparator.Equals(got)
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}
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