2011-10-27 01:57:58 +02:00
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// Copyright 2011 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package norm
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import (
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"bytes"
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"fmt"
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"strings"
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"testing"
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)
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var ioTests = []AppendTest{
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{"", strings.Repeat("a\u0316\u0300", 6), strings.Repeat("\u00E0\u0316", 6)},
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{"", strings.Repeat("a\u0300\u0316", 4000), strings.Repeat("\u00E0\u0316", 4000)},
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{"", strings.Repeat("\x80\x80", 4000), strings.Repeat("\x80\x80", 4000)},
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{"", "\u0041\u0307\u0304", "\u01E0"},
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}
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var bufSizes = []int{1, 2, 3, 4, 5, 6, 7, 8, 100, 101, 102, 103, 4000, 4001, 4002, 4003}
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func readFunc(size int) appendFunc {
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return func(f Form, out []byte, s string) []byte {
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out = append(out, s...)
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r := f.Reader(bytes.NewBuffer(out))
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buf := make([]byte, size)
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result := []byte{}
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2011-12-03 03:17:34 +01:00
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for n, err := 0, error(nil); err == nil; {
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2011-10-27 01:57:58 +02:00
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n, err = r.Read(buf)
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result = append(result, buf[:n]...)
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}
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return result
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}
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}
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func TestReader(t *testing.T) {
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for _, s := range bufSizes {
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name := fmt.Sprintf("TestReader%da", s)
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runAppendTests(t, name, NFKC, readFunc(s), appendTests)
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name = fmt.Sprintf("TestReader%db", s)
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runAppendTests(t, name, NFKC, readFunc(s), ioTests)
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}
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}
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func writeFunc(size int) appendFunc {
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return func(f Form, out []byte, s string) []byte {
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in := append(out, s...)
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result := new(bytes.Buffer)
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w := f.Writer(result)
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buf := make([]byte, size)
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for n := 0; len(in) > 0; in = in[n:] {
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n = copy(buf, in)
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_, _ = w.Write(buf[:n])
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}
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w.Close()
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return result.Bytes()
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}
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}
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func TestWriter(t *testing.T) {
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for _, s := range bufSizes {
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name := fmt.Sprintf("TestWriter%da", s)
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runAppendTests(t, name, NFKC, writeFunc(s), appendTests)
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name = fmt.Sprintf("TestWriter%db", s)
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runAppendTests(t, name, NFKC, writeFunc(s), ioTests)
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}
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}
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