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package peco
import (
"testing"
"github.com/peco/peco/line"
)
func TestSelection(t *testing.T) {
s := NewSelection()
var i uint64 = 0
alice := line.NewRaw(i, "Alice", false)
i++
s.Add(alice)
if s.Len() != 1 {
t.Errorf("expected Len = 1, got %d", s.Len())
}
s.Add(line.NewRaw(i, "Bob", false))
i++
if s.Len() != 2 {
t.Errorf("expected Len = 2, got %d", s.Len())
}
s.Add(alice)
if s.Len() != 2 {
t.Errorf("expected Len = 2, got %d", s.Len())
}
s.Remove(alice)
if s.Len() != 1 {
t.Errorf("expected Len = 1, got %d", s.Len())
}
}
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