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package main
import (
"testing"
solutions "../../solutions"
"github.com/01-edu/z01"
)
func TestFoldInt(t *testing.T) {
f := []func(int, int) int{Add, Sub, Mul}
type node struct {
arr []int
functions []func(int, int) int
n int
}
argInt := []int{}
table := []node{}
for i := 0; i < 8; i++ {
argInt = append(argInt, z01.MultRandIntBetween(0, 50)...)
val := node{
arr: argInt,
functions: f,
n: z01.RandIntBetween(0, 60),
}
table = append(table, val)
}
table = append(table, node{
arr: []int{1, 2, 3},
functions: f,
n: 93,
})
table = append(table, node{
arr: []int{0},
functions: f,
n: 93,
})
for _, v := range table {
for _, f := range v.functions {
z01.Challenge(t, FoldInt, solutions.FoldInt, f, v.arr, v.n)
}
}
}
func Add(accumulator, currentValue int) int {
return accumulator + currentValue
}
func Sub(accumulator, currentValue int) int {
return accumulator - currentValue
}
func Mul(accumulator, currentValue int) int {
return currentValue * accumulator
}