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
|
//
// Copyright 2021 The Sigstore Authors.
//
// Licensed 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 api
import (
"testing"
"github.com/google/go-cmp/cmp"
"github.com/google/go-cmp/cmp/cmpopts"
)
func Test_Collection(t *testing.T) {
vals := []string{"foo", "bar", "baz", "baz", "baz"}
t.Run("Unique", func(t *testing.T) {
unq := NewUniq()
unq.Add(vals...)
if len(unq.Values()) != 3 {
t.Errorf("expected 3 unique values, got %d", len(unq.Values()))
}
expected := []string{"foo", "bar", "baz"}
if !testEqualNoOrder(t, expected, unq.Values()) {
t.Errorf("expected %v, got %v", expected, unq.Values())
}
})
t.Run("Collection", func(t *testing.T) {
uniq1 := []string{"foo", "bar", "baz"}
uniq2 := []string{"foo", "bar", "baz"}
uniq3 := []string{"corge", "grault", "garply", "foo"}
tests := []struct {
name string
operator string
expected []string
}{
{name: "with 'and' operator",
operator: "and",
expected: []string{"foo"},
},
{name: "with 'or' operator",
operator: "or",
expected: []string{"foo", "bar", "baz", "corge", "grault", "garply"},
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
c := NewCollection(test.operator)
c.Add(uniq1)
c.Add(uniq2)
c.Add(uniq3)
if !testEqualNoOrder(t, test.expected, c.Values()) {
t.Errorf("expected %v, got %v", test.expected, c.Values())
}
})
}
})
}
// testEqualNoOrder compares two slices of strings without considering order.
func testEqualNoOrder(t *testing.T, expected, actual []string) bool {
t.Helper()
less := func(a, b string) bool { return a < b }
return cmp.Diff(actual, expected, cmpopts.SortSlices(less)) == ""
}
|
