128 lines
3.4 KiB
C++
128 lines
3.4 KiB
C++
#include "asl/format.hpp"
|
|
#include "asl/testing/testing.hpp"
|
|
#include "asl/allocator.hpp"
|
|
|
|
static_assert(asl::formattable<decltype("Hello")>);
|
|
|
|
class StringSink : public asl::Writer
|
|
{
|
|
// @Todo Use string, once we have it, or a buffer
|
|
isize_t m_current_len{};
|
|
char* m_data{};
|
|
|
|
public:
|
|
void write(asl::span<const asl::byte> str) override
|
|
{
|
|
m_data = reinterpret_cast<char*>(asl::GlobalHeap::realloc(
|
|
m_data,
|
|
asl::layout::array<char>(m_current_len),
|
|
asl::layout::array<char>(m_current_len + str.size())));
|
|
|
|
asl::memcpy(m_data + m_current_len, str.data(), str.size());
|
|
|
|
m_current_len += str.size();
|
|
}
|
|
|
|
constexpr asl::string_view str() const { return {m_data, m_current_len}; }
|
|
|
|
void reset()
|
|
{
|
|
m_current_len = 0;
|
|
asl::GlobalHeap::dealloc(m_data, asl::layout::array<char>(m_current_len));
|
|
m_data = nullptr;
|
|
}
|
|
};
|
|
|
|
ASL_TEST(format_args)
|
|
{
|
|
StringSink sink;
|
|
|
|
// @Todo Introduce ASL_TEST_EXPECT_EQ, or ASL_TEST_EXPECT_STREQ
|
|
|
|
asl::format(&sink, "Hello, world!");
|
|
ASL_TEST_EXPECT(sink.str() == "Hello, world!"_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "");
|
|
ASL_TEST_EXPECT(sink.str() == ""_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "Hello, {}!", "world");
|
|
ASL_TEST_EXPECT(sink.str() == "Hello, world!"_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "Hello, {}! {}", "world");
|
|
ASL_TEST_EXPECT(sink.str() == "Hello, world! <ERROR>"_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "Hello, pup!", "world");
|
|
ASL_TEST_EXPECT(sink.str() == "Hello, pup!"_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "{}", "CHEESE");
|
|
ASL_TEST_EXPECT(sink.str() == "CHEESE"_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "{ ", "CHEESE");
|
|
ASL_TEST_EXPECT(sink.str() == "<ERROR> "_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "{", "CHEESE");
|
|
ASL_TEST_EXPECT(sink.str() == "<ERROR>"_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "a{{b");
|
|
ASL_TEST_EXPECT(sink.str() == "a{b"_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "{{{}}} }", "CHEESE");
|
|
ASL_TEST_EXPECT(sink.str() == "{CHEESE} }"_sv);
|
|
}
|
|
|
|
ASL_TEST(format_integers)
|
|
{
|
|
StringSink sink;
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "{} {} {}", 0, 1, 2);
|
|
ASL_TEST_EXPECT(sink.str() == "0 1 2"_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "{} {} {}", 10, 11, 12);
|
|
ASL_TEST_EXPECT(sink.str() == "10 11 12"_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "{} {} {}", 100, 101, 102);
|
|
ASL_TEST_EXPECT(sink.str() == "100 101 102"_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "{} {} {}", 1000, 1001, 1002);
|
|
ASL_TEST_EXPECT(sink.str() == "1000 1001 1002"_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "{} {} {} {}", -1, -23, -456, -7890);
|
|
ASL_TEST_EXPECT(sink.str() == "-1 -23 -456 -7890"_sv);
|
|
}
|
|
|
|
ASL_TEST(format_floats)
|
|
{
|
|
StringSink sink;
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "{} {} {}", 0.0F, 1.0, 2.0F);
|
|
ASL_TEST_EXPECT(sink.str() == "0.000000 1.000000 2.000000"_sv);
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "{} {}", 10.25F, -22.3);
|
|
ASL_TEST_EXPECT(sink.str() == "10.250000 -22.300000"_sv);
|
|
}
|
|
|
|
ASL_TEST(format_boolean)
|
|
{
|
|
StringSink sink;
|
|
|
|
sink.reset();
|
|
asl::format(&sink, "{} {}", true, false);
|
|
ASL_TEST_EXPECT(sink.str() == "true false"_sv);
|
|
}
|