func TestClone(t *testing.T) {
fmt.Println("Set Clone")
set = strings.NewSet()
set.Add(val1)
set.Add(val2)
set1 := set.Clone()
if set1.Size() != 2 {
t.Errorf("Clone failed: size %v != 2\n", set1.Size())
}
}
func TestClear(t *testing.T) {
fmt.Println("Set Clear")
set = strings.NewSet()
set.Add(val1)
set.Add(val2)
set.Clear()
if !set.Empty() {
t.Errorf("Clear failed: Should be empty\n")
}
}
func TestSize(t *testing.T) {
fmt.Println("Set Size")
set = strings.NewSet()
set.Add(val1)
set.Add(val2)
if set.Size() != 2 {
t.Errorf("Size failed: wrong size %v != 2\n", set.Size())
}
}
func TestEmpty(t *testing.T) {
fmt.Println("Set Empty")
set = strings.NewSet()
if !set.Empty() {
t.Errorf("Empty: should be empty\n")
}
set.Add(val1)
if set.Empty() {
t.Errorf("Empty: should not be empty\n")
}
}
func TestContains(t *testing.T) {
fmt.Println("Set Contains")
set = strings.NewSet()
set.Add(val1, val2, val3)
if set.Size() != 3 {
t.Errorf("Wrong size %v != 3\n", set.Size())
}
expected := []string{val1, val2, val3}
for _, v := range set.Iterator() {
if !set.Contains(v) {
t.Errorf("Contains failed: %v not in %v", v, expected)
}
}
v := val4
if set.Contains(v) {
t.Errorf("Contains failed: %v found in %v", v, expected)
}
}
func TestIterator(t *testing.T) {
fmt.Println("Set Iterator")
set = strings.NewSet()
set.Add(val1, val2, val3)
if set.Size() != 3 {
t.Errorf("Wrong size %v != 3\n", set.Size())
}
found := 0
expected := []string{val1, val2, val3}
for _, v := range set.Iterator() {
for _, x := range expected {
if x == v {
found++
break
}
}
}
if found != 3 {
t.Errorf("Iterator failed: %v != %v", set.Iterator(), expected)
}
}
func TestRemove(t *testing.T) {
fmt.Println("Set Remove")
set = strings.NewSet()
set.Add(val1, val2, val3)
set.Remove(val4) // ignores this correctly
if set.Size() != 3 {
t.Errorf("Wrong size %v != 3\n", set.Size())
}
v := val2
set.Remove(v)
if set.Size() != 2 {
t.Errorf("Wrong size %v != 2\n", set.Size())
}
if set.Contains(v) {
t.Errorf("Remove failed: still contains %v", v)
}
set.Remove(val1, val3)
if !set.Empty() {
t.Errorf("Empty: should be empty\n")
}
}