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test for single and double quoted escaped strings (regex) (ref 3433397c30 (commitcomment-29512684))

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This commit is contained in:
Artem Pavlenko 2018-07-02 15:10:28 +02:00
parent 9d44a73ad0
commit 2977688a8a
1 changed files with 9 additions and 4 deletions
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13
test/unit/core/expressions_test.cpp
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@ -184,7 +184,7 @@ TEST_CASE("expressions")
// regex
// replace
TRY_CHECK(eval(" [foo].replace('(\\B)|( )','$1 ') ") == tr.transcode("b a r"));
TRY_CHECK(eval(" [foo].replace(\"(\\B)|( )\",'$1 ') ") == tr.transcode("b a r"));
// https://en.wikipedia.org/wiki/Chess_symbols_in_Unicode
//'\u265C\u265E\u265D\u265B\u265A\u265D\u265E\u265C' - black chess figures
@ -195,14 +195,19 @@ TEST_CASE("expressions")
TRY_CHECK(val0.to_string() == val1.to_string()); // UTF-8
TRY_CHECK(val0.to_unicode() == val1.to_unicode()); // Unicode
// \u+NNNN \U+NNNNNNNN \xNN\xNN
auto val3 = eval(u8"'\u262f\xF0\x9F\x8D\xB7'");
auto val4 = eval(u8"'\U0000262f\U0001F377'");
auto val3 = eval("'\\u262f\\xF0\\x9F\\x8D\\xB7'");
auto val4 = eval("'\\U0000262f\\U0001F377'");
auto val5 = eval("\"\\u262f\\xF0\\x9F\\x8D\\xB7\"");
auto val6 = eval("\"\\U0000262f\\U0001F377\"");
// UTF16 surrogate pairs work also ;)
// \ud83d\udd7a\ud83c\udffc => \U0001F57A\U0001F3FC works also
// TODO: find a way to enter UTF16 pairs
TRY_CHECK(val3 == val4);
TRY_CHECK(val5 == val6);
TRY_CHECK(val3.to_string() == val4.to_string()); // UTF-8
TRY_CHECK(val3.to_unicode() == val4.to_unicode()); // Unicode
TRY_CHECK(val3.to_unicode() == val4.to_unicode()); // Unicod
TRY_CHECK(val5.to_string() == val6.to_string()); // UTF-8
TRY_CHECK(val5.to_unicode() == val6.to_unicode()); // Unicode
// following test will fail if boost_regex is built without ICU support (unpaired surrogates in output)
TRY_CHECK(eval("[name].replace('(\\B)|( )',' ') ") == tr.transcode("Q u é b e c"));