package garbage

import "testing"

func TestFilterText(t *testing.T) {
    in := "Привет *выбая* мир *выбая*"
    got := FilterText(in, []string{"*выбая*"})
    want := "Привет мир"
    if got != want {
        t.Fatalf("got %q want %q", got, want)
    }
}

func TestFilterWords(t *testing.T) {
    words := []Word{
        {Word: "Что", Start: 0, Stop: 100},
        {Word: "*выбая*", Start: 100, Stop: 200},
        {Word: "мир", Start: 200, Stop: 300},
    }
    got := FilterWords(words, []string{"*выбая*"})
    if len(got) != 2 || got[1].Word != "мир" {
        t.Fatalf("got %+v", got)
    }
}

func TestFilterText_emptyPatterns(t *testing.T) {
    if got := FilterText("a b", nil); got != "a b" {
        t.Fatalf("got %q", got)
    }
}