milvus/internal/util/funcutil/set_test.go
Jiquan Long f6e23458aa
Refine log of ready to reduce (#13448)
Signed-off-by: dragondriver <jiquan.long@zilliz.com>
2021-12-22 10:23:00 +08:00

59 lines
1.5 KiB
Go

// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// 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 funcutil
import (
"testing"
"github.com/stretchr/testify/assert"
)
func Test_SetContain(t *testing.T) {
key1 := "key1"
key2 := "key2"
key3 := "key3"
// len(m1) < len(m2)
m1 := make(map[interface{}]struct{})
m2 := make(map[interface{}]struct{})
m1[key1] = struct{}{}
m2[key1] = struct{}{}
m2[key2] = struct{}{}
assert.False(t, SetContain(m1, m2))
// len(m1) >= len(m2), but m2 contains other key not in m1
m1[key3] = struct{}{}
assert.False(t, SetContain(m1, m2))
// m1 contains m2
m1[key2] = struct{}{}
assert.True(t, SetContain(m1, m2))
}
func TestSetToSlice(t *testing.T) {
m := map[interface{}]struct{}{
1: {},
2.1: {},
"string": {},
}
histogram := make(map[interface{}]struct{})
s := SetToSlice(m)
for _, k := range s {
_, exist := m[k]
assert.True(t, exist)
_, twice := histogram[k]
assert.False(t, twice)
histogram[k] = struct{}{}
}
}