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Copy pathbool_fuzzylogic_examples_test.go
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bool_fuzzylogic_examples_test.go
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package cast_test
import (
"fmt"
"github.com/reiver/go-cast"
)
type FuzzyLogic struct {
value float64
}
func (receiver FuzzyLogic) Bool() (bool, error) {
result := receiver.value > 0.5
return result, nil
}
var (
FuzzyLogicFalse = FuzzyLogic{value: 0.0}
FuzzyLogicMaybe = FuzzyLogic{value: 0.5}
FuzzyLogicTrue = FuzzyLogic{value: 1.0}
)
func ExampleBool_customTypeFuzzyLogic1() {
// type FuzzyLogic struct {
// value float64
// }
//
// func (receiver FuzzyLogic) Bool() (bool, error) {
// result := receiver.value > 0.5
//
// return result, nil
// }
//
// var (
// FuzzyLogicFalse = FuzzyLogic{value: 0.0}
// FuzzyLogicMaybe = FuzzyLogic{value: 0.5}
// FuzzyLogicTrue = FuzzyLogic{value: 1.0}
// )
v := FuzzyLogicFalse
b, err := cast.Bool(v)
if nil != err {
fmt.Printf("Problem casting to bool: %v \n", err)
return
}
fmt.Printf("b = %t\n", b)
// Output:
//
// b = false
}
func ExampleBool_customTypeFuzzyLogic2() {
// type FuzzyLogic struct {
// value float64
// }
//
// func (receiver FuzzyLogic) Bool() (bool, error) {
// result := receiver.value > 0.5
//
// return result, nil
// }
//
// var (
// FuzzyLogicFalse = FuzzyLogic{value: 0.0}
// FuzzyLogicMaybe = FuzzyLogic{value: 0.5}
// FuzzyLogicTrue = FuzzyLogic{value: 1.0}
// )
v := FuzzyLogicTrue
b, err := cast.Bool(v)
if nil != err {
fmt.Printf("Problem casting to bool: %v \n", err)
return
}
fmt.Printf("b = %t\n", b)
// Output:
//
// b = true
}