gotilty / gotil

import (

	"fmt"

	"os"

	"testing"

)

func TestEach(t *testing.T) {

	testData := getEachTestData()

	for key, test := range testData {

		erra := test.err

		errb := Each(test.inputValue, test.mapFunction)

		if erra == nil {

			if errb != nil {

				t.Errorf("Convert.ToUint64 does not works expected\ncase %s: error: %s", key, errb.Error())

			}

		}

	}

}

func ExampleEach() {

	data := []int64{10, 20, 30}

	_ = Each(data, func(val interface{}, i int) {

		fmt.Printf("%d apples", val)

	})

	// Output: 10 apples20 apples30 apples

}

func getEachTestData() map[string]struct {

	inputValue  interface{}

	mapFunction func(a interface{}, i int)

	err         error

} {

	testData := map[string]struct {

		inputValue  interface{}

		mapFunction func(a interface{}, i int)

		err         error

	}{

		"string": {

			inputValue:  []string{"gotilty", "gotil"},

			mapFunction: printTestLine,

			err:         nil,

		},

	}

	return testData

}