1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
package set
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestNew(t *testing.T) {
s := New[int]()
assert.True(t, s.Empty())
}
func TestNewWithValues(t *testing.T) {
s := NewWithValues(1, 3)
assert.True(t, s.Contains(1))
assert.False(t, s.Contains(2))
assert.True(t, s.Contains(3))
}
func TestAdd(t *testing.T) {
s := NewWithValues(1)
assert.False(t, s.Contains(2))
s.Add(2)
assert.True(t, s.Contains(2))
s.Add(2) // Adding an already-present element
assert.True(t, s.Contains(2))
// Unrelated elements are unaffected
assert.True(t, s.Contains(1))
assert.False(t, s.Contains(3))
}
func TestDelete(t *testing.T) {
s := NewWithValues(1, 2)
assert.True(t, s.Contains(2))
s.Delete(2)
assert.False(t, s.Contains(2))
s.Delete(2) // Deleting a missing element
assert.False(t, s.Contains(2))
// Unrelated elements are unaffected
assert.True(t, s.Contains(1))
}
func TestContains(t *testing.T) {
s := NewWithValues(1, 2)
assert.True(t, s.Contains(1))
assert.True(t, s.Contains(2))
assert.False(t, s.Contains(3))
}
func TestEmpty(t *testing.T) {
s := New[int]()
assert.True(t, s.Empty())
s.Add(1)
assert.False(t, s.Empty())
s.Delete(1)
assert.True(t, s.Empty())
}
func TestValues(t *testing.T) {
s := New[int]()
assert.Empty(t, s.Values())
s.Add(1)
s.Add(2)
assert.ElementsMatch(t, []int{1, 2}, s.Values())
}
|
