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Support character range formatting (#3863)

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This commit is contained in:
js324
2024-03-07 13:51:46 -05:00
committed by GitHub
parent dfe5b12c08
commit 0861db500f
2 changed files with 61 additions and 6 deletions
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5
test/ranges-test.cc
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@@ -58,8 +58,13 @@ TEST(ranges_test, format_vector) {
EXPECT_EQ(fmt::format("{:n:#x}", v), "0x1, 0x2, 0x3, 0x5, 0x7, 0xb");
auto vc = std::vector<char>{'a', 'b', 'c'};
auto vec = std::vector<char>{'a', '\n', '\t'};
auto vvc = std::vector<std::vector<char>>{vc, vc};
EXPECT_EQ(fmt::format("{}", vc), "['a', 'b', 'c']");
EXPECT_EQ(fmt::format("{:s}", vc), "\"abc\"");
EXPECT_EQ(fmt::format("{:?s}", vec), "\"a\\n\\t\"");
EXPECT_EQ(fmt::format("{:s}", vec), "\"a\n\t\"");
EXPECT_EQ(fmt::format("{::s}", vvc), "[\"abc\", \"abc\"]");
EXPECT_EQ(fmt::format("{}", vvc), "[['a', 'b', 'c'], ['a', 'b', 'c']]");
EXPECT_EQ(fmt::format("{:n}", vvc), "['a', 'b', 'c'], ['a', 'b', 'c']");
EXPECT_EQ(fmt::format("{:n:n}", vvc), "'a', 'b', 'c', 'a', 'b', 'c'");