86 lines
2.4 KiB
Go
86 lines
2.4 KiB
Go
// Copyright (c) quickfixengine.org All rights reserved.
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//
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// This file may be distributed under the terms of the quickfixengine.org
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// license as defined by quickfixengine.org and appearing in the file
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// LICENSE included in the packaging of this file.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING
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// THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A
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// PARTICULAR PURPOSE.
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//
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// See http://www.quickfixengine.org/LICENSE for licensing information.
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//
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// Contact ask@quickfixengine.org if any conditions of this licensing
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// are not clear to you.
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package quickfix
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import (
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"testing"
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decimal "github.com/quagmt/udecimal"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func BenchmarkFIXUDecimalRead(b *testing.B) {
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var dec FIXUDecimal
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byt := []byte("-124.3456")
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for i := 0; i < b.N; i++ {
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if err := dec.Read(byt); err != nil {
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b.FailNow()
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}
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}
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}
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func BenchmarkFIXUDecimalWrite(b *testing.B) {
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dec := FIXUDecimal{Decimal: decimal.MustParse("-124.3456"), Scale: 5}
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for i := 0; i < b.N; i++ {
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if byt := dec.Write(); len(byt) == 0 {
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b.FailNow()
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}
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}
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}
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func TestFIXUDecimalWrite(t *testing.T) {
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var tests = []struct {
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decimal FIXUDecimal
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expected string
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}{
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{decimal: FIXUDecimal{Decimal: decimal.MustParse("-124.3456"), Scale: 4}, expected: "-124.3456"},
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{decimal: FIXUDecimal{Decimal: decimal.MustParse("-124.3456"), Scale: 5}, expected: "-124.34560"},
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{decimal: FIXUDecimal{Decimal: decimal.MustParse("-124.3456"), Scale: 0}, expected: "-124"},
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}
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for _, test := range tests {
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b := test.decimal.Write()
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assert.Equal(t, test.expected, string(b))
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}
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}
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func TestFIXUDecimalRead(t *testing.T) {
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var tests = []struct {
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bytes string
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expected decimal.Decimal
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expectError bool
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}{
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{bytes: "15", expected: decimal.MustParse("15")},
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{bytes: "15.000", expected: decimal.MustParse("15")},
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{bytes: "15.001", expected: decimal.MustParse("15.001")},
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{bytes: "-15.001", expected: decimal.MustParse("-15.001")},
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{bytes: "blah", expectError: true},
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{bytes: "+200.00", expected: decimal.MustParse("200")},
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}
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for _, test := range tests {
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var field FIXUDecimal
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err := field.Read([]byte(test.bytes))
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require.Equal(t, test.expectError, err != nil)
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if !test.expectError {
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assert.True(t, test.expected.Equal(field.Decimal), "Expected %s got %s", test.expected, field.Decimal)
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}
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}
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}
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