version_test.go

// Copyright 2016 PingCAP, Inc.
//
// 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 kv

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestVersion(t *testing.T) {
	le := NewVersion(42).Cmp(NewVersion(43))
	gt := NewVersion(42).Cmp(NewVersion(41))
	eq := NewVersion(42).Cmp(NewVersion(42))

	assert.True(t, le < 0)
	assert.True(t, gt > 0)
	assert.True(t, eq == 0)
	assert.True(t, MinVersion.Cmp(MaxVersion) < 0)
}