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Among others, this updates minio-go, so that the new "eu-west-3" zone for AWS is supported.
99 lines
3.6 KiB
Go
99 lines
3.6 KiB
Go
// 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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"strings"
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"testing"
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)
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func doIterNorm(f Form, s string) []byte {
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acc := []byte{}
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i := Iter{}
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i.InitString(f, s)
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for !i.Done() {
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acc = append(acc, i.Next()...)
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}
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return acc
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}
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func TestIterNext(t *testing.T) {
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runNormTests(t, "IterNext", func(f Form, out []byte, s string) []byte {
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return doIterNorm(f, string(append(out, s...)))
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})
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}
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type SegmentTest struct {
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in string
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out []string
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}
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var segmentTests = []SegmentTest{
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{"\u1E0A\u0323a", []string{"\x44\u0323\u0307", "a", ""}},
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{rep('a', segSize), append(strings.Split(rep('a', segSize), ""), "")},
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{rep('a', segSize+2), append(strings.Split(rep('a', segSize+2), ""), "")},
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{rep('a', segSize) + "\u0300aa",
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append(strings.Split(rep('a', segSize-1), ""), "a\u0300", "a", "a", "")},
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// U+0f73 is NOT treated as a starter as it is a modifier
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{"a" + grave(29) + "\u0f73", []string{"a" + grave(29), cgj + "\u0f73"}},
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{"a\u0f73", []string{"a\u0f73"}},
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// U+ff9e is treated as a non-starter.
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// TODO: should we? Note that this will only affect iteration, as whether
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// or not we do so does not affect the normalization output and will either
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// way result in consistent iteration output.
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{"a" + grave(30) + "\uff9e", []string{"a" + grave(30), cgj + "\uff9e"}},
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{"a\uff9e", []string{"a\uff9e"}},
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}
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var segmentTestsK = []SegmentTest{
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{"\u3332", []string{"\u30D5", "\u30A1", "\u30E9", "\u30C3", "\u30C8\u3099", ""}},
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// last segment of multi-segment decomposition needs normalization
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{"\u3332\u093C", []string{"\u30D5", "\u30A1", "\u30E9", "\u30C3", "\u30C8\u093C\u3099", ""}},
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{"\u320E", []string{"\x28", "\uAC00", "\x29"}},
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// last segment should be copied to start of buffer.
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{"\ufdfa", []string{"\u0635", "\u0644", "\u0649", " ", "\u0627", "\u0644", "\u0644", "\u0647", " ", "\u0639", "\u0644", "\u064a", "\u0647", " ", "\u0648", "\u0633", "\u0644", "\u0645", ""}},
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{"\ufdfa" + grave(30), []string{"\u0635", "\u0644", "\u0649", " ", "\u0627", "\u0644", "\u0644", "\u0647", " ", "\u0639", "\u0644", "\u064a", "\u0647", " ", "\u0648", "\u0633", "\u0644", "\u0645" + grave(30), ""}},
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{"\uFDFA" + grave(64), []string{"\u0635", "\u0644", "\u0649", " ", "\u0627", "\u0644", "\u0644", "\u0647", " ", "\u0639", "\u0644", "\u064a", "\u0647", " ", "\u0648", "\u0633", "\u0644", "\u0645" + grave(30), cgj + grave(30), cgj + grave(4), ""}},
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// Hangul and Jamo are grouped together.
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{"\uAC00", []string{"\u1100\u1161", ""}},
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{"\uAC01", []string{"\u1100\u1161\u11A8", ""}},
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{"\u1100\u1161", []string{"\u1100\u1161", ""}},
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}
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// Note that, by design, segmentation is equal for composing and decomposing forms.
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func TestIterSegmentation(t *testing.T) {
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segmentTest(t, "SegmentTestD", NFD, segmentTests)
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segmentTest(t, "SegmentTestC", NFC, segmentTests)
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segmentTest(t, "SegmentTestKD", NFKD, segmentTestsK)
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segmentTest(t, "SegmentTestKC", NFKC, segmentTestsK)
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}
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func segmentTest(t *testing.T, name string, f Form, tests []SegmentTest) {
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iter := Iter{}
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for i, tt := range tests {
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iter.InitString(f, tt.in)
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for j, seg := range tt.out {
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if seg == "" {
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if !iter.Done() {
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res := string(iter.Next())
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t.Errorf(`%s:%d:%d: expected Done()==true, found segment %+q`, name, i, j, res)
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}
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continue
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}
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if iter.Done() {
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t.Errorf("%s:%d:%d: Done()==true, want false", name, i, j)
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}
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seg = f.String(seg)
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if res := string(iter.Next()); res != seg {
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t.Errorf(`%s:%d:%d" segment was %+q (%d); want %+q (%d)`, name, i, j, pc(res), len(res), pc(seg), len(seg))
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}
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}
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}
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}
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