forked from apache/iceberg-go
-
Notifications
You must be signed in to change notification settings - Fork 0
/
utils_test.go
78 lines (73 loc) · 2.07 KB
/
utils_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
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
package iceberg
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestDifference(t *testing.T) {
tests := []struct {
name string
a []string
b []string
expected []string
}{
{
name: "No elements in common",
a: []string{"a", "b", "c"},
b: []string{"d", "e", "f"},
expected: []string{"a", "b", "c"},
},
{
name: "Some elements in common",
a: []string{"a", "b", "c"},
b: []string{"b"},
expected: []string{"a", "c"},
},
{
name: "All elements in common",
a: []string{"a", "b", "c"},
b: []string{"a", "b", "c"},
expected: []string{},
},
{
name: "Empty slice a",
a: []string{},
b: []string{"a", "b", "c"},
expected: []string{},
},
{
name: "Empty slice b",
a: []string{"a", "b", "c"},
b: []string{},
expected: []string{"a", "b", "c"},
},
{
name: "No elements in slice b present in slice a",
a: []string{"a", "b", "c"},
b: []string{"x", "y", "z"},
expected: []string{"a", "b", "c"},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
assert := require.New(t)
result := Difference(tt.a, tt.b)
assert.ElementsMatch(tt.expected, result)
})
}
}