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ICU-22954 USetHeaderOnlyTest use unique_ptr

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This commit is contained in:
Markus Scherer 2024-12-23 10:35:05 -08:00
parent c0a3fe15d4
commit b0ae845e47
1 changed files with 18 additions and 13 deletions
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31
icu4c/source/test/intltest/usetheaderonlytest.cpp
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@ -4,6 +4,7 @@
// usetheaderonlytest.cpp
// created: 2024dec11 Markus W. Scherer
#include <memory>
#include <string>
// Test header-only ICU C++ APIs. Do not use other ICU C++ APIs.
@ -57,16 +58,17 @@ std::u16string cpString(UChar32 c) {
void USetHeaderOnlyTest::TestUSetCodePointIterator() {
IcuTestErrorCode errorCode(*this, "TestUSetCodePointIterator");
using U_HEADER_NESTED_NAMESPACE::USetCodePoints;
LocalUSetPointer uset(uset_openPattern(u"[abcçカ🚴]", -1, errorCode));
std::unique_ptr<USet, decltype(&uset_close)> uset(
uset_openPattern(u"[abcçカ🚴]", -1, errorCode), &uset_close);
std::u16string result;
for (UChar32 c : USetCodePoints(uset.getAlias())) {
for (UChar32 c : USetCodePoints(uset.get())) {
// Commented-out sample code for pasting into the API docs.
// printf("uset.codePoint U+%04lx\n", (long)c);
result.append(u" ").append(cpString(c));
}
assertEquals(WHERE, u" a b c ç カ 🚴", result);
USetCodePoints range1(uset.getAlias());
USetCodePoints range1(uset.get());
auto range2(range1); // copy constructor
auto iter = range1.begin();
auto limit = range2.end();
@ -89,16 +91,17 @@ void USetHeaderOnlyTest::TestUSetRangeIterator() {
IcuTestErrorCode errorCode(*this, "TestUSetRangeIterator");
using U_HEADER_NESTED_NAMESPACE::USetRanges;
using U_HEADER_NESTED_NAMESPACE::CodePointRange;
LocalUSetPointer uset(uset_openPattern(u"[abcçカ🚴]", -1, errorCode));
std::unique_ptr<USet, decltype(&uset_close)> uset(
uset_openPattern(u"[abcçカ🚴]", -1, errorCode), &uset_close);
std::u16string result;
for (auto [start, end] : USetRanges(uset.getAlias())) {
for (auto [start, end] : USetRanges(uset.get())) {
// Commented-out sample code for pasting into the API docs.
// printf("uset.range U+%04lx..U+%04lx\n", (long)start, (long)end);
result.append(u" ").append(cpString(start)).append(u"-").append(cpString(end));
}
assertEquals(WHERE, u" a-c ç-ç カ-カ 🚴-🚴", result);
result.clear();
for (auto range : USetRanges(uset.getAlias())) {
for (auto range : USetRanges(uset.get())) {
for (UChar32 c : range) {
// Commented-out sample code for pasting into the API docs.
// printf("uset.range.c U+%04lx\n", (long)c);
@ -108,7 +111,7 @@ void USetHeaderOnlyTest::TestUSetRangeIterator() {
}
assertEquals(WHERE, u" a b c | ç | カ | 🚴 |", result);
USetRanges range1(uset.getAlias());
USetRanges range1(uset.get());
auto range2(range1); // copy constructor
auto iter = range1.begin();
auto limit = range2.end();
@ -155,9 +158,10 @@ void USetHeaderOnlyTest::TestUSetRangeIterator() {
void USetHeaderOnlyTest::TestUSetStringIterator() {
IcuTestErrorCode errorCode(*this, "TestUSetStringIterator");
using U_HEADER_NESTED_NAMESPACE::USetStrings;
LocalUSetPointer uset(uset_openPattern(u"[abcçカ🚴{}{abc}{de}]", -1, errorCode));
std::unique_ptr<USet, decltype(&uset_close)> uset(
uset_openPattern(u"[abcçカ🚴{}{abc}{de}]", -1, errorCode), &uset_close);
std::u16string result;
for (auto s : USetStrings(uset.getAlias())) {
for (auto s : USetStrings(uset.get())) {
// Commented-out sample code for pasting into the API docs.
// Needs U_SHOW_CPLUSPLUS_API=1 for UnicodeString.
// UnicodeString us(s);
@ -167,7 +171,7 @@ void USetHeaderOnlyTest::TestUSetStringIterator() {
}
assertEquals(WHERE, uR"( "" "abc" "de")", result);
USetStrings range1(uset.getAlias());
USetStrings range1(uset.get());
auto range2(range1); // copy constructor
auto iter = range1.begin();
auto limit = range2.end();
@ -185,9 +189,10 @@ void USetHeaderOnlyTest::TestUSetStringIterator() {
void USetHeaderOnlyTest::TestUSetElementIterator() {
IcuTestErrorCode errorCode(*this, "TestUSetElementIterator");
using U_HEADER_NESTED_NAMESPACE::USetElements;
LocalUSetPointer uset(uset_openPattern(u"[abcçカ🚴{}{abc}{de}]", -1, errorCode));
std::unique_ptr<USet, decltype(&uset_close)> uset(
uset_openPattern(u"[abcçカ🚴{}{abc}{de}]", -1, errorCode), &uset_close);
std::u16string result;
for (auto el : USetElements(uset.getAlias())) {
for (auto el : USetElements(uset.get())) {
// Commented-out sample code for pasting into the API docs.
// Needs U_SHOW_CPLUSPLUS_API=1 for UnicodeString.
// UnicodeString us(el);
@ -197,7 +202,7 @@ void USetHeaderOnlyTest::TestUSetElementIterator() {
}
assertEquals(WHERE, uR"( "a" "b" "c" "ç" "カ" "🚴" "" "abc" "de")", result);
USetElements range1(uset.getAlias());
USetElements range1(uset.get());
auto range2(range1); // copy constructor
auto iter = range1.begin();
auto limit = range2.end();