mirror of
https://github.com/cgrates/cgrates.git
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82 lines
2.5 KiB
Go
82 lines
2.5 KiB
Go
/*
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Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
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Copyright (C) ITsysCOM GmbH
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package utils
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import (
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"reflect"
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"testing"
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"github.com/ericlagergren/decimal"
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)
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func TestNewDecimalDivide(t *testing.T) {
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x := new(decimal.Big).SetUint64(10)
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y := new(decimal.Big).SetUint64(5)
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expected, _ := new(decimal.Big).SetUint64(2).Float64()
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received, _ := DivideBig(x, y).Float64()
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if !reflect.DeepEqual(expected, received) {
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t.Errorf("Expecting: <%+v>, received: <%+v>", expected, received)
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}
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}
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func TestNewDecimalMultiply(t *testing.T) {
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x := new(decimal.Big).SetUint64(10)
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y := new(decimal.Big).SetUint64(5)
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expected, _ := new(decimal.Big).SetUint64(50).Float64()
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received, _ := MultiplyBig(x, y).Float64()
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if !reflect.DeepEqual(expected, received) {
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t.Errorf("Expecting: <%+v>, received: <%+v>", expected, received)
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}
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}
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func TestNewDecimalAdd(t *testing.T) {
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x := new(decimal.Big).SetUint64(10)
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y := new(decimal.Big).SetUint64(5)
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expected, _ := new(decimal.Big).SetUint64(15).Float64()
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received, _ := AddBig(x, y).Float64()
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if !reflect.DeepEqual(expected, received) {
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t.Errorf("Expecting: <%+v>, received: <%+v>", expected, received)
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}
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}
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func TestNewDecimalFromUnit(t *testing.T) {
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if val, err := NewDecimalFromUnit("1ns"); err != nil {
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t.Error(err)
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} else if !reflect.DeepEqual(val, NewDecimal(1, 0)) {
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t.Errorf("Expected %+v, received %+v", NewDecimal(1, 0), val)
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}
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}
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func TestUnmarshalMarshalBinary(t *testing.T) {
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dec := &Decimal{}
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expected := NewDecimal(10, 0)
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if err := dec.UnmarshalBinary([]byte(`10`)); err != nil {
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t.Error(err)
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} else if !reflect.DeepEqual(expected.Big, dec.Big) {
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t.Errorf("Expected %T, received %T", expected, dec.Big)
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}
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expected2 := []byte(`10`)
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if rcv, err := dec.MarshalBinary(); err != nil {
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t.Error(err)
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} else if !reflect.DeepEqual(expected2, rcv) {
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t.Errorf("Expected %+v, received %+v", expected2, rcv)
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}
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}
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