plain_test.go

// Copyright 2021 The pal authors (see 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 plain

import (
	"bytes"
	"math"
	"testing"
)

func TestInt(t *testing.T) {
	vs := []int64{math.MinInt64, -1, 0, 1, math.MaxInt64}
	for _, v := range vs {
		i := Int(v)
		TestRoundTrip(&i, false)
		buf := bytes.NewBuffer(nil)
		err := Int(v).PlainEncode(buf)
		if err != nil {
			t.Error(err)
			return
		}
		vv := Int(v)
		vvp := &vv
		buf = bytes.NewBuffer(buf.Bytes())
		err = vvp.PlainDecode(buf)
		if err != nil {
			t.Error(err)
			return
		}
		if int64(vv) != v {
			t.Errorf("mismatch int64: %d != %d\n", int64(v), vv)
		}
	}
}

func TestUint(t *testing.T) {
	vs := []uint64{0, 1, 17, 444447, math.MaxUint64}
	for _, v := range vs {
		i := Uint(v)
		TestRoundTrip(&i, false)
		buf := bytes.NewBuffer(nil)
		err := Uint(v).PlainEncode(buf)
		if err != nil {
			t.Error(err)
			return
		}
		vv := Uint(v)
		vvp := &vv
		buf = bytes.NewBuffer(buf.Bytes())
		err = vvp.PlainDecode(buf)
		if err != nil {
			t.Error(err)
			return
		}
		if uint64(vv) != v {
			t.Errorf("mismatch int64: %d != %d\n", int64(v), vv)
		}
	}
}