mirror of https://github.com/hashicorp/consul
63 lines
1.8 KiB
Go
63 lines
1.8 KiB
Go
|
package stringslice
|
||
|
|
||
|
import (
|
||
|
"fmt"
|
||
|
"testing"
|
||
|
|
||
|
"github.com/stretchr/testify/require"
|
||
|
)
|
||
|
|
||
|
func TestContains(t *testing.T) {
|
||
|
l := []string{"a", "b", "c"}
|
||
|
if !Contains(l, "b") {
|
||
|
t.Fatalf("should contain")
|
||
|
}
|
||
|
if Contains(l, "d") {
|
||
|
t.Fatalf("should not contain")
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func TestEqual(t *testing.T) {
|
||
|
for _, tc := range []struct {
|
||
|
a, b []string
|
||
|
equal bool
|
||
|
}{
|
||
|
{nil, nil, true},
|
||
|
{nil, []string{}, true},
|
||
|
{[]string{}, []string{}, true},
|
||
|
{[]string{"a"}, []string{"a"}, true},
|
||
|
{[]string{}, []string{"a"}, false},
|
||
|
{[]string{"a"}, []string{"a", "b"}, false},
|
||
|
{[]string{"a", "b"}, []string{"a", "b"}, true},
|
||
|
{[]string{"a", "b"}, []string{"b", "a"}, false},
|
||
|
} {
|
||
|
name := fmt.Sprintf("%#v =?= %#v", tc.a, tc.b)
|
||
|
t.Run(name, func(t *testing.T) {
|
||
|
require.Equal(t, tc.equal, Equal(tc.a, tc.b))
|
||
|
require.Equal(t, tc.equal, Equal(tc.b, tc.a))
|
||
|
})
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func TestMergeSorted(t *testing.T) {
|
||
|
for name, tc := range map[string]struct {
|
||
|
a, b []string
|
||
|
expect []string
|
||
|
}{
|
||
|
"nil": {nil, nil, nil},
|
||
|
"empty": {[]string{}, []string{}, nil},
|
||
|
"one and none": {[]string{"foo"}, []string{}, []string{"foo"}},
|
||
|
"one and one dupe": {[]string{"foo"}, []string{"foo"}, []string{"foo"}},
|
||
|
"one and one": {[]string{"foo"}, []string{"bar"}, []string{"bar", "foo"}},
|
||
|
"two and one": {[]string{"baz", "foo"}, []string{"bar"}, []string{"bar", "baz", "foo"}},
|
||
|
"two and two": {[]string{"baz", "foo"}, []string{"bar", "egg"}, []string{"bar", "baz", "egg", "foo"}},
|
||
|
"two and two dupe": {[]string{"bar", "foo"}, []string{"bar", "egg"}, []string{"bar", "egg", "foo"}},
|
||
|
} {
|
||
|
tc := tc
|
||
|
t.Run(name, func(t *testing.T) {
|
||
|
require.Equal(t, tc.expect, MergeSorted(tc.a, tc.b))
|
||
|
require.Equal(t, tc.expect, MergeSorted(tc.b, tc.a))
|
||
|
})
|
||
|
}
|
||
|
}
|