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package student_test
import (
"sort"
"testing"
"github.com/01-edu/z01"
solutions "./solutions"
student "./student"
)
func TestIsSorted(t *testing.T) {
functionsArray := []func(int, int) int{solutions.IsSortedByDiff, solutions.IsSortedBy1, solutions.IsSortedBy10}
type node struct {
f func(int, int) int
arr []int
}
table := []node{}
//5 unordered slices
for i := 0; i < 5; i++ {
functionSelected := functionsArray[z01.RandIntBetween(0, len(functionsArray)-1)]
val := node{
f: functionSelected,
arr: z01.MultRandIntBetween(-1000000, 1000000),
}
table = append(table, val)
}
//5 slices ordered in ascending order
for i := 0; i < 5; i++ {
functionSelected := functionsArray[z01.RandIntBetween(0, len(functionsArray)-1)]
orderedArr := z01.MultRandIntBetween(-1000000, 1000000)
sort.Ints(orderedArr)
val := node{
f: functionSelected,
arr: orderedArr,
}
table = append(table, val)
}
//5 slices ordered in descending order
for i := 0; i < 5; i++ {
functionSelected := functionsArray[z01.RandIntBetween(0, len(functionsArray)-1)]
reverseArr := z01.MultRandIntBetween(-1000000, 1000000)
sort.Sort(sort.Reverse(sort.IntSlice(reverseArr)))
val := node{
f: functionSelected,
arr: reverseArr,
}
table = append(table, val)
}
table = append(table, node{
f: solutions.IsSortedByDiff,
arr: []int{1, 2, 3, 4, 5, 6},
})
table = append(table, node{
f: solutions.IsSortedByDiff,
arr: []int{6, 5, 4, 3, 2, 1},
})
table = append(table, node{
f: solutions.IsSortedByDiff,
arr: []int{0, 0, 0, 0, 0, 0, 0},
})
table = append(table, node{
f: solutions.IsSortedByDiff,
arr: []int{0},
})
for _, arg := range table {
z01.Challenge(t, student.IsSorted, solutions.IsSorted, arg.f, arg.arr)
}
}