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package set
import "testing"
func TestAddIncludes(t *testing.T) {
set := New[int]()
set.Add(1)
if !set.Includes(1) {
t.Errorf("Add(1) failed: Includes(1) returned false")
}
if set.Includes(0) {
t.Errorf("Add(1) failed: Includes(0) returned true")
}
}
func TestAddSliceIncludes(t *testing.T) {
set := New[int]()
set.Add(1, 2)
if !set.Includes(1) {
t.Errorf("AddSlice failed: Includes(1) returned false")
}
if !set.Includes(2) {
t.Errorf("AddSlice failed: Includes(2) returned false")
}
if set.Includes(3) {
t.Errorf("AddSlice failed: Includes(3) returned true")
}
}
func TestRemoveIncludes(t *testing.T) {
set := NewFromSlice([]int{1, 2})
set.Remove(1)
if set.Includes(1) {
t.Errorf("Remove failed: Includes(1) returned true")
}
if !set.Includes(2) {
t.Errorf("Remove failed: Includes(2) returned false")
}
}
func TestRemoveSliceIncludes(t *testing.T) {
set := NewFromSlice([]int{1, 2, 3})
set.RemoveSlice([]int{1, 2})
if set.Includes(1) {
t.Errorf("Remove failed: Includes(1) returned true")
}
if set.Includes(2) {
t.Errorf("Remove failed: Includes(2) returned true")
}
if !set.Includes(3) {
t.Errorf("Remove failed: Includes(3) returned false")
}
}
func TestNewFromSlice(t *testing.T) {
set := NewFromSlice([]int{1, 2})
if !set.Includes(1) {
t.Errorf("NewFromSlice failed: Includes(1) returned false")
}
if !set.Includes(2) {
t.Errorf("NewFromSlice failed: Includes(2) returned false")
}
if set.Includes(3) {
t.Errorf("NewFromSlice failed: Includes(3) returned true")
}
}
func TestLen(t *testing.T) {
set := NewFromSlice([]int{})
if set.Len() != 0 {
t.Errorf("Len() = %v, expected %v", set.Len(), 0)
}
set = NewFromSlice([]int{1})
if set.Len() != 1 {
t.Errorf("Len() = %v, expected %v", set.Len(), 1)
}
}
func TestToSlice(t *testing.T) {
set := New[int]()
set.Add(1)
set.Add(2)
slice := set.ToSlice()
if len(slice) != 2 {
t.Errorf("ToSlice failed: len(slice) = %d, expected 2", len(slice))
}
if !((slice[0] == 1 && slice[1] == 2) || (slice[0] == 2 && slice[1] == 1)) {
t.Errorf("ToSlice failed: expected 1 and 2 in slice in any order, got %v", slice)
}
}
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