-
-
Notifications
You must be signed in to change notification settings - Fork 1
/
mem_test.go
189 lines (158 loc) · 4.02 KB
/
mem_test.go
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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
// Copyright © by Jeff Foley 2021-2022. All rights reserved.
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
// SPDX-License-Identifier: Apache-2.0
package stringset
import (
"strings"
"testing"
)
func TestMemHas(t *testing.T) {
set := New("test1", "test2", "test3", "test1", "test2")
if !set.memHas("test1") {
t.Errorf("Set missing expected value")
}
}
func TestMemInsert(t *testing.T) {
expected := 3
set := New()
defer set.Close()
set.memInsert("test1")
set.memInsert("test2")
set.memInsert("test3")
set.memInsert("test3")
set.memInsert("test2")
set.memInsert("test1")
if len(set.elements) != expected {
t.Errorf("Got %d, expected %d", len(set.elements), expected)
}
}
func TestMemInsertMany(t *testing.T) {
expected := 3
set := New()
defer set.Close()
set.memInsertMany("test1", "test2", "test3", "test1", "test2")
if len(set.elements) != expected {
t.Errorf("Got %d, expected %d", len(set.elements), expected)
}
}
func TestMemRemove(t *testing.T) {
expected := 2
set := New("test1", "test2", "test3", "test1", "test2")
defer set.Close()
set.memRemove("test1")
if len(set.elements) != expected {
t.Errorf("Got %d, expected %d", len(set.elements), expected)
}
}
func TestMemSlice(t *testing.T) {
expected := 3
set := New("test1", "test2", "test3", "test1", "test2")
defer set.Close()
slice := set.memSlice()
if len(slice) != expected {
t.Errorf("Got %d, expected %d", len(set.elements), expected)
}
}
func TestMemLen(t *testing.T) {
tests := []struct {
Set []string
ExpectedLen int
}{
{[]string{"test1"}, 1},
{[]string{"test1", "test2", "test3", "test1", "test2"}, 3},
{[]string{"test1", "test1", "test1", "test1", "test1"}, 1},
{[]string{"test1", "test2", "test3", "test4", "test5"}, 5},
}
for _, test := range tests {
set := New(test.Set...)
defer set.Close()
if l := set.memLen(); l != test.ExpectedLen {
t.Errorf("Returned a set len of %d instead of %d", l, test.ExpectedLen)
}
}
}
func TestMemUnion(t *testing.T) {
expected := 6
set1 := New("test1", "test2", "test3", "test6")
defer set1.Close()
set2 := New("test1", "test2", "test3", "test4", "test5")
defer set2.Close()
set1.memUnion(set2)
if len(set1.elements) != expected {
t.Errorf("Got %d, expected %d", len(set1.elements), expected)
}
}
func TestMemIntersect(t *testing.T) {
expected := 3
set1 := New("test1", "test2", "test3", "test6")
defer set1.Close()
set2 := New("test1", "test2", "test3", "test4", "test5")
defer set2.Close()
set1.memIntersect(set2)
if len(set1.elements) != expected {
t.Errorf("Got %d, expected %d", len(set1.elements), expected)
}
}
func TestMemSubtract(t *testing.T) {
expected := 1
set1 := New("test1", "test2", "test3", "test6")
defer set1.Close()
set2 := New("test1", "test2", "test3", "test4", "test5")
defer set2.Close()
set1.memSubtract(set2)
if len(set1.elements) != expected {
t.Errorf("Got %d, expected %d", len(set1.elements), expected)
}
}
func TestMemString(t *testing.T) {
tests := []struct {
Set []string
Expected string
}{
{[]string{"test1"}, "test1"},
{[]string{"test1", "test2", "test3"}, "test1,test2,test3"},
}
for _, test := range tests {
set := New(test.Set...)
defer set.Close()
for _, e := range strings.Split(test.Expected, ",") {
var found bool
for _, s := range set.memSlice() {
if strings.EqualFold(s, e) {
found = true
break
}
}
if !found {
t.Errorf("%s was missing from the set", e)
}
}
}
}
func TestMemSet(t *testing.T) {
tests := []struct {
Value string
Expected []string
}{
{"", []string{}},
{"test1", []string{"test1"}},
{"test1,test2,test3", []string{"test1", "test2", "test3"}},
}
for _, test := range tests {
set := New()
defer set.Close()
_ = set.memSet(test.Value)
for _, e := range test.Expected {
var found bool
for _, s := range set.memSlice() {
if strings.EqualFold(s, e) {
found = true
break
}
}
if !found {
t.Errorf("%s was missing from the set", e)
}
}
}
}