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secret_test.go
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secret_test.go
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package secret
import (
"slices"
"strconv"
"testing"
"github.com/Jimeux/iter/xiter"
)
func TestInts(t *testing.T) {
ints := Ints{
{1, true},
{2, false},
{3, true},
}
t.Run("All", func(t *testing.T) {
got := make(Ints, 0, len(ints))
for s := range ints.All {
got = append(got, s)
}
want := Ints{
{1, true},
{2, false},
{3, true},
}
if !slices.Equal(got, want) {
t.Fatalf("got %v but want %v", got, want)
}
})
t.Run("AllWithIndex", func(t *testing.T) {
got := make(Ints, len(ints))
for i, s := range ints.AllWithIndex {
got[i] = s
}
want := Ints{
{1, true},
{2, false},
{3, true},
}
if !slices.Equal(got, want) {
t.Fatalf("got %v but want %v", got, want)
}
})
t.Run("FilterMapReduce", func(t *testing.T) {
filter := xiter.Filter(func(s Int) bool {
return s.Visible
}, ints.All)
mapped := xiter.Map(func(s Int) string {
return strconv.Itoa(s.Val) + "!"
}, filter)
got := xiter.Reduce(nil, func(sum []string, s string) []string {
return append(sum, s)
}, mapped)
want := []string{"1!", "3!"}
if !slices.Equal(got, want) {
t.Fatalf("got %v but want %v", got, want)
}
})
}