lrtL5X7v.go

package simplelist

import "testing"

func Test_List(t *testing.T) {
	l := New()
	l.Add([]byte("item1"))
	l.Add([]byte("item2"))

	if l.Size() != 2 {
		t.Errorf("Size()=%d, want 2", l.Size())
	}

	if !l.Contains([]byte("item1")) {
		t.Error("item1 should be present")
	}

	if l.Contains([]byte("nonPresentItem")) {
		t.Error("item doesn't exist in the set")
	}

	l.Remove([]byte("item2"))

	if l.Contains([]byte("item2")) {
		t.Error("item2 doesn't exist in the set")
	}

	if l.Size() != 1 {
		t.Errorf("Size()=%d, want 1", l.Size())
	}
}