697 lines
24 KiB
C++
697 lines
24 KiB
C++
// Formatting library for C++ - formatting library tests
|
|
//
|
|
// Copyright (c) 2012 - present, Victor Zverovich
|
|
// All rights reserved.
|
|
//
|
|
// For the license information refer to format.h.
|
|
|
|
#include <stdint.h>
|
|
#include <cctype>
|
|
#include <cfloat>
|
|
#include <climits>
|
|
#include <cmath>
|
|
#include <cstring>
|
|
#include <deque>
|
|
#include <list>
|
|
#include <memory>
|
|
#include <string>
|
|
|
|
// Check if fmt/compile.h compiles with windows.h included before it.
|
|
#ifdef _WIN32
|
|
# include <windows.h>
|
|
#endif
|
|
|
|
#include "fmt/compile.h"
|
|
#include "gmock.h"
|
|
#include "gtest-extra.h"
|
|
#include "mock-allocator.h"
|
|
#include "util.h"
|
|
|
|
#undef ERROR
|
|
#undef min
|
|
#undef max
|
|
|
|
using testing::Return;
|
|
using testing::StrictMock;
|
|
|
|
class mock_parts_collector {
|
|
public:
|
|
MOCK_METHOD1(add, void(fmt::internal::format_part<char>));
|
|
MOCK_METHOD1(substitute_last, void(fmt::internal::format_part<char>));
|
|
MOCK_METHOD0(last, fmt::internal::format_part<char>());
|
|
};
|
|
|
|
FMT_BEGIN_NAMESPACE
|
|
namespace internal {
|
|
bool operator==(const internal::string_view_metadata& lhs,
|
|
const internal::string_view_metadata& rhs) {
|
|
return std::tie(lhs.offset_, lhs.size_) == std::tie(rhs.offset_, rhs.size_);
|
|
}
|
|
bool operator!=(const internal::string_view_metadata& lhs,
|
|
const internal::string_view_metadata& rhs) {
|
|
return !(lhs == rhs);
|
|
}
|
|
|
|
bool operator==(const format_part<char>::specification& lhs,
|
|
const format_part<char>::specification& rhs) {
|
|
if (lhs.arg_id.which != rhs.arg_id.which) {
|
|
return false;
|
|
}
|
|
|
|
typedef format_part<char>::argument_id::which_arg_id which_arg_id;
|
|
switch (lhs.arg_id.which) {
|
|
case which_arg_id::index: {
|
|
if (lhs.arg_id.val.index != rhs.arg_id.val.index) {
|
|
return false;
|
|
}
|
|
} break;
|
|
case which_arg_id::named_index: {
|
|
if (lhs.arg_id.val.named_index != rhs.arg_id.val.named_index) {
|
|
return false;
|
|
}
|
|
} break;
|
|
}
|
|
|
|
return std::tie(lhs.parsed_specs.width, lhs.parsed_specs.fill[0],
|
|
lhs.parsed_specs.align, lhs.parsed_specs.precision,
|
|
lhs.parsed_specs.sign, lhs.parsed_specs.type) ==
|
|
std::tie(rhs.parsed_specs.width, rhs.parsed_specs.fill[0],
|
|
rhs.parsed_specs.align, rhs.parsed_specs.precision,
|
|
rhs.parsed_specs.sign, rhs.parsed_specs.type);
|
|
}
|
|
|
|
bool operator!=(const format_part<char>::specification& lhs,
|
|
const format_part<char>::specification& rhs) {
|
|
return !(lhs == rhs);
|
|
}
|
|
|
|
bool operator==(const format_part<char>& lhs,
|
|
const fmt::internal::format_part<char>& rhs) {
|
|
typedef format_part<char>::which_value which_value;
|
|
|
|
if (lhs.which != rhs.which ||
|
|
lhs.end_of_argument_id != rhs.end_of_argument_id) {
|
|
return false;
|
|
}
|
|
|
|
switch (lhs.which) {
|
|
case which_value::argument_id: {
|
|
return lhs.val.arg_id == rhs.val.arg_id;
|
|
}
|
|
|
|
case which_value::named_argument_id: {
|
|
return lhs.val.named_arg_id == rhs.val.named_arg_id;
|
|
}
|
|
|
|
case which_value::text: {
|
|
return lhs.val.text == rhs.val.text;
|
|
}
|
|
|
|
case which_value::specification: {
|
|
return lhs.val.spec == rhs.val.spec;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool operator!=(const fmt::internal::format_part<char>& lhs,
|
|
const fmt::internal::format_part<char>& rhs) {
|
|
return !(lhs == rhs);
|
|
}
|
|
}
|
|
FMT_END_NAMESPACE
|
|
|
|
TEST(PrepareTest, FormatPart_ComparisonOperators) {
|
|
typedef fmt::internal::format_part<char> format_part;
|
|
typedef fmt::internal::dynamic_format_specs<char> prepared_specs;
|
|
|
|
{
|
|
const auto part = format_part(0u);
|
|
const auto other = format_part(0u);
|
|
EXPECT_EQ(part, other);
|
|
}
|
|
{
|
|
const auto lhs = format_part(0u);
|
|
const auto rhs = format_part(1u);
|
|
EXPECT_NE(lhs, rhs);
|
|
}
|
|
{
|
|
const auto lhs = format_part(fmt::internal::string_view_metadata(0, 42));
|
|
const auto rhs = format_part(fmt::internal::string_view_metadata(0, 42));
|
|
EXPECT_EQ(lhs, rhs);
|
|
}
|
|
{
|
|
const auto lhs = format_part(fmt::internal::string_view_metadata(0, 42));
|
|
const auto rhs = format_part(fmt::internal::string_view_metadata(0, 4422));
|
|
EXPECT_NE(lhs, rhs);
|
|
}
|
|
{
|
|
auto lhs = format_part(0u);
|
|
auto rhs = format_part(fmt::internal::string_view_metadata(0, 42));
|
|
EXPECT_NE(lhs, rhs);
|
|
rhs = format_part(fmt::internal::string_view_metadata(0, 0));
|
|
EXPECT_NE(lhs, rhs);
|
|
}
|
|
{
|
|
auto lhs = format_part(0u);
|
|
lhs.end_of_argument_id = 42;
|
|
auto rhs = format_part(0u);
|
|
rhs.end_of_argument_id = 42;
|
|
EXPECT_EQ(lhs, rhs);
|
|
rhs.end_of_argument_id = 13;
|
|
EXPECT_NE(lhs, rhs);
|
|
}
|
|
{
|
|
const auto specs_argument_id = 0u;
|
|
const auto specs_named_argument_id =
|
|
fmt::internal::string_view_metadata(0, 42);
|
|
auto specs = format_part::specification(0u);
|
|
auto lhs = format_part(specs);
|
|
auto rhs = format_part(specs);
|
|
EXPECT_EQ(lhs, rhs);
|
|
|
|
specs.parsed_specs = prepared_specs();
|
|
lhs = format_part(specs);
|
|
rhs = format_part(specs);
|
|
EXPECT_EQ(lhs, rhs);
|
|
|
|
specs = format_part::specification(specs_named_argument_id);
|
|
lhs = format_part(specs);
|
|
rhs = format_part(specs);
|
|
EXPECT_EQ(lhs, rhs);
|
|
|
|
specs.parsed_specs = prepared_specs();
|
|
lhs = format_part(specs);
|
|
rhs = format_part(specs);
|
|
EXPECT_EQ(lhs, rhs);
|
|
|
|
auto lhs_spec = format_part::specification(specs_argument_id);
|
|
auto rhs_spec = format_part::specification(specs_named_argument_id);
|
|
lhs = format_part(lhs_spec);
|
|
rhs = format_part(rhs_spec);
|
|
EXPECT_NE(lhs, rhs);
|
|
|
|
lhs_spec = format_part::specification(specs_argument_id);
|
|
rhs_spec = format_part::specification(specs_argument_id);
|
|
lhs_spec.parsed_specs.precision = 1;
|
|
rhs_spec.parsed_specs.precision = 2;
|
|
lhs = format_part(lhs_spec);
|
|
rhs = format_part(rhs_spec);
|
|
EXPECT_NE(lhs, rhs);
|
|
}
|
|
{
|
|
const auto specs_argument_id = 0u;
|
|
const auto specs_named_argument_id =
|
|
fmt::internal::string_view_metadata(0, 42);
|
|
auto specs = format_part::specification(specs_argument_id);
|
|
auto lhs = format_part(specs);
|
|
auto rhs = format_part(0u);
|
|
auto rhs2 = format_part(fmt::internal::string_view_metadata(0, 42));
|
|
EXPECT_NE(lhs, rhs);
|
|
EXPECT_NE(lhs, rhs2);
|
|
|
|
specs.parsed_specs = prepared_specs();
|
|
lhs = format_part{specs};
|
|
EXPECT_NE(lhs, rhs);
|
|
EXPECT_NE(lhs, rhs2);
|
|
|
|
specs = format_part::specification(specs_named_argument_id);
|
|
EXPECT_NE(lhs, rhs);
|
|
EXPECT_NE(lhs, rhs2);
|
|
|
|
specs.parsed_specs = prepared_specs();
|
|
lhs = format_part(specs);
|
|
EXPECT_NE(lhs, rhs);
|
|
EXPECT_NE(lhs, rhs2);
|
|
}
|
|
}
|
|
|
|
TEST(PrepareTest, FormatPreparationHandler_OnText_AddsPartWithText) {
|
|
typedef fmt::internal::format_part<char> format_part;
|
|
typedef StrictMock<mock_parts_collector> parts_mock;
|
|
|
|
parts_mock parts;
|
|
const auto format = fmt::internal::to_string_view("text");
|
|
fmt::internal::format_preparation_handler<char, parts_mock> handler(format,
|
|
parts);
|
|
|
|
const auto expected_text = fmt::internal::string_view_metadata(
|
|
0u, static_cast<unsigned>(format.size()));
|
|
EXPECT_CALL(parts, add(format_part(expected_text)));
|
|
|
|
handler.on_text(format.begin(), format.end());
|
|
}
|
|
|
|
TEST(PrepareTest, FormatPreparationHandler_OnArgId_AddsPartWithIncrementedId) {
|
|
typedef fmt::internal::format_part<char> format_part;
|
|
typedef StrictMock<mock_parts_collector> parts_mock;
|
|
|
|
parts_mock parts;
|
|
const auto format = fmt::internal::to_string_view("");
|
|
fmt::internal::format_preparation_handler<char, parts_mock> handler(format,
|
|
parts);
|
|
|
|
const auto expected_first_arg_id = 0u;
|
|
const auto expected_second_arg_id = 1u;
|
|
EXPECT_CALL(parts, add(format_part(expected_first_arg_id)));
|
|
EXPECT_CALL(parts, add(format_part(expected_second_arg_id)));
|
|
|
|
handler.on_arg_id();
|
|
handler.on_arg_id();
|
|
}
|
|
|
|
TEST(PrepareTest, FormatPreparationHandler_OnArgId_AddsPartWithPassedId) {
|
|
typedef fmt::internal::format_part<char> format_part;
|
|
typedef StrictMock<mock_parts_collector> parts_mock;
|
|
|
|
parts_mock parts;
|
|
const auto format = fmt::internal::to_string_view("");
|
|
fmt::internal::format_preparation_handler<char, parts_mock> handler(format,
|
|
parts);
|
|
|
|
const auto expected_first_arg_id = 2u;
|
|
const auto expected_second_arg_id = 0u;
|
|
const auto expected_third_arg_id = 1u;
|
|
EXPECT_CALL(parts, add(format_part(expected_first_arg_id)));
|
|
EXPECT_CALL(parts, add(format_part(expected_second_arg_id)));
|
|
EXPECT_CALL(parts, add(format_part(expected_third_arg_id)));
|
|
|
|
handler.on_arg_id(expected_first_arg_id);
|
|
handler.on_arg_id(expected_second_arg_id);
|
|
handler.on_arg_id(expected_third_arg_id);
|
|
}
|
|
|
|
TEST(PrepareTest, FormatPreparationHandler_OnArgId_AddsPartWithPassedNamedId) {
|
|
typedef fmt::internal::format_part<char> format_part;
|
|
typedef format_part::named_argument_id named_argument_id;
|
|
typedef StrictMock<mock_parts_collector> parts_mock;
|
|
|
|
parts_mock parts;
|
|
const auto format = fmt::internal::to_string_view("0123456789");
|
|
fmt::internal::format_preparation_handler<char, parts_mock> handler(format,
|
|
parts);
|
|
|
|
const auto expected_first_arg_id = fmt::string_view(format.data(), 1);
|
|
const auto expected_first_arg_view_metadata =
|
|
fmt::internal::string_view_metadata(0, 1);
|
|
const auto expected_second_arg_id = fmt::string_view(format.data() + 3, 2);
|
|
const auto expected_second_arg_view_metadata =
|
|
fmt::internal::string_view_metadata(3, 2);
|
|
const auto expected_third_arg_id = fmt::string_view(format.data() + 6, 3);
|
|
const auto expected_third_arg_view_metadata =
|
|
fmt::internal::string_view_metadata(6, 3);
|
|
EXPECT_CALL(
|
|
parts,
|
|
add(format_part(named_argument_id(expected_first_arg_view_metadata))));
|
|
EXPECT_CALL(
|
|
parts,
|
|
add(format_part(named_argument_id(expected_second_arg_view_metadata))));
|
|
EXPECT_CALL(
|
|
parts,
|
|
add(format_part(named_argument_id(expected_third_arg_view_metadata))));
|
|
|
|
handler.on_arg_id(expected_first_arg_id);
|
|
handler.on_arg_id(expected_second_arg_id);
|
|
handler.on_arg_id(expected_third_arg_id);
|
|
}
|
|
|
|
TEST(PrepareTest,
|
|
FormatPreparationHandler_OnReplacementField_SetsEndOfArgumentId) {
|
|
typedef fmt::internal::format_part<char> format_part;
|
|
typedef StrictMock<mock_parts_collector> parts_mock;
|
|
|
|
const auto format = fmt::internal::to_string_view("{:<}");
|
|
parts_mock parts;
|
|
|
|
const auto last_part = format_part(0u);
|
|
EXPECT_CALL(parts, last()).WillOnce(Return(last_part));
|
|
|
|
auto expected_substitution_part = last_part;
|
|
expected_substitution_part.end_of_argument_id = 1;
|
|
EXPECT_CALL(parts, substitute_last(expected_substitution_part));
|
|
|
|
fmt::internal::format_preparation_handler<char, parts_mock> handler(format,
|
|
parts);
|
|
|
|
handler.on_replacement_field(format.data() + 1);
|
|
}
|
|
|
|
TEST(
|
|
PrepareTest,
|
|
FormatPreparationHandlerLastPartArgIndex_OnFormatSpecs_UpdatesLastAddedPart) {
|
|
typedef fmt::internal::format_part<char> format_part;
|
|
typedef StrictMock<mock_parts_collector> parts_mock;
|
|
|
|
parts_mock parts;
|
|
const auto specification_test_text = fmt::internal::to_string_view("{:<10}");
|
|
const auto specification_offset = 2u;
|
|
const auto specification_begin_it =
|
|
specification_test_text.begin() + specification_offset;
|
|
fmt::internal::format_preparation_handler<char, parts_mock> handler(
|
|
specification_test_text, parts);
|
|
|
|
const auto last_part = format_part(0u);
|
|
format_part::specification expected_specification(0u);
|
|
fmt::internal::dynamic_format_specs<char> specs{};
|
|
specs.align = fmt::align::left;
|
|
specs.width = 10;
|
|
expected_specification.parsed_specs = specs;
|
|
|
|
auto expected_substitution_part = format_part(expected_specification);
|
|
expected_substitution_part.end_of_argument_id = specification_offset;
|
|
|
|
EXPECT_CALL(parts, last()).WillOnce(Return(last_part));
|
|
EXPECT_CALL(parts, substitute_last(expected_substitution_part));
|
|
|
|
handler.on_format_specs(specification_begin_it,
|
|
specification_test_text.end());
|
|
}
|
|
|
|
TEST(
|
|
PrepareTest,
|
|
FormatPreparationHandlerLastPartNamedArgIndex_OnFormatSpecs_UpdatesLastAddedPart) {
|
|
typedef fmt::internal::format_part<char> format_part;
|
|
typedef StrictMock<mock_parts_collector> parts_mock;
|
|
|
|
parts_mock parts;
|
|
const auto specification_test_text = fmt::internal::to_string_view("{:<10}");
|
|
const auto specification_offset = 2u;
|
|
const auto specification_begin_it =
|
|
specification_test_text.begin() + specification_offset;
|
|
fmt::internal::format_preparation_handler<char, parts_mock> handler(
|
|
specification_test_text, parts);
|
|
|
|
const auto arg_id = fmt::internal::string_view_metadata(0, 42);
|
|
const auto last_part = format_part(format_part::named_argument_id(arg_id));
|
|
format_part::specification expected_specification(arg_id);
|
|
fmt::internal::dynamic_format_specs<char> specs{};
|
|
specs.align = fmt::align::left;
|
|
specs.width = 10;
|
|
expected_specification.parsed_specs = specs;
|
|
|
|
auto expected_substitution_part = format_part(expected_specification);
|
|
expected_substitution_part.end_of_argument_id = specification_offset;
|
|
|
|
EXPECT_CALL(parts, last()).WillOnce(Return(last_part));
|
|
EXPECT_CALL(parts, substitute_last(expected_substitution_part));
|
|
|
|
handler.on_format_specs(specification_begin_it,
|
|
specification_test_text.end());
|
|
}
|
|
|
|
// compiletime_prepared_parts_type_provider is useful only with relaxed
|
|
// constexpr.
|
|
#if FMT_USE_CONSTEXPR
|
|
template <unsigned EXPECTED_PARTS_COUNT, typename Format>
|
|
void check_prepared_parts_type(Format format) {
|
|
typedef fmt::internal::compiletime_prepared_parts_type_provider<decltype(
|
|
format)>
|
|
provider;
|
|
typedef typename provider::template format_parts_array<EXPECTED_PARTS_COUNT>
|
|
expected_parts_type;
|
|
static_assert(
|
|
std::is_same<typename provider::type, expected_parts_type>::value,
|
|
"CompileTimePreparedPartsTypeProvider test failed");
|
|
}
|
|
|
|
TEST(PrepareTest, CompileTimePreparedPartsTypeProvider) {
|
|
check_prepared_parts_type<1u>(FMT_STRING("text"));
|
|
check_prepared_parts_type<1u>(FMT_STRING("{}"));
|
|
check_prepared_parts_type<2u>(FMT_STRING("text{}"));
|
|
check_prepared_parts_type<2u>(FMT_STRING("{}text"));
|
|
check_prepared_parts_type<3u>(FMT_STRING("text{}text"));
|
|
check_prepared_parts_type<3u>(FMT_STRING("{:{}.{}} {:{}}"));
|
|
|
|
check_prepared_parts_type<3u>(FMT_STRING("{{{}}}")); // '{', 'argument', '}'
|
|
check_prepared_parts_type<2u>(FMT_STRING("text{{")); // 'text', '{'
|
|
check_prepared_parts_type<3u>(FMT_STRING("text{{ ")); // 'text', '{', ' '
|
|
check_prepared_parts_type<2u>(FMT_STRING("}}text")); // '}', text
|
|
check_prepared_parts_type<2u>(FMT_STRING("text}}text")); // 'text}', 'text'
|
|
check_prepared_parts_type<4u>(
|
|
FMT_STRING("text{{}}text")); // 'text', '{', '}', 'text'
|
|
}
|
|
#endif
|
|
|
|
// Use the struct instead of a function to workaround GCC 4.4's 'sorry,
|
|
// unimplemented: mangling template_id_expr' issue.
|
|
template <typename... Args> struct copied_prepared_format_creator {
|
|
static decltype(fmt::compile<Args...>(std::declval<std::string>())) make(
|
|
std::string format_str) {
|
|
auto prepared_format = fmt::compile<Args...>(std::move(format_str));
|
|
auto copied_prepared_format = prepared_format;
|
|
prepared_format = fmt::compile<Args...>("");
|
|
|
|
return copied_prepared_format;
|
|
}
|
|
};
|
|
|
|
TEST(PrepareTest, CopyPreparedFormat_InternalStringViewsAreNotInvalidated) {
|
|
auto prepared = copied_prepared_format_creator<int, std::string>::make(
|
|
"before {} middle {} after");
|
|
EXPECT_EQ("before 42 middle text after", fmt::format(prepared, 42, "text"));
|
|
|
|
prepared = copied_prepared_format_creator<int, std::string>::make(
|
|
"before {0} middle {1} after");
|
|
EXPECT_EQ("before 42 middle text after", fmt::format(prepared, 42, "text"));
|
|
|
|
{
|
|
typedef decltype(fmt::arg("first", 42)) argument0;
|
|
typedef decltype(fmt::arg("second", "text")) argument1;
|
|
auto named_prepared =
|
|
copied_prepared_format_creator<argument0, argument1>::make(
|
|
"before {first} middle {second} after");
|
|
EXPECT_EQ("before 42 middle text after",
|
|
fmt::format(named_prepared, fmt::arg("first", 42),
|
|
fmt::arg("second", "text")));
|
|
}
|
|
{
|
|
typedef decltype(fmt::arg("value", "12345")) argument0;
|
|
typedef decltype(fmt::arg("width", 10)) argument1;
|
|
auto named_prepared =
|
|
copied_prepared_format_creator<argument0, argument1>::make(
|
|
">>>{value:>{width}}<<<");
|
|
EXPECT_EQ(">>> 12345<<<",
|
|
fmt::format(named_prepared, fmt::arg("value", "12345"),
|
|
fmt::arg("width", 10)));
|
|
}
|
|
}
|
|
|
|
TEST(PrepareTest, ReusedPreparedFormatType) {
|
|
using prepared_format = fmt::internal::prepared_format_t<std::string, int>;
|
|
|
|
prepared_format prepared = fmt::compile<prepared_format>("The {} is {}.");
|
|
EXPECT_EQ("The answer is 42.", fmt::format(prepared, "answer", 42));
|
|
prepared = fmt::compile<prepared_format>("40 {} 2 = {}");
|
|
EXPECT_EQ("40 + 2 = 42", fmt::format(prepared, "+", 42));
|
|
}
|
|
|
|
TEST(PrepareTest, UserProvidedPartsContainerUnderlyingContainer) {
|
|
typedef fmt::internal::format_part<char> format_part;
|
|
typedef fmt::internal::parts_container<char, std::list<format_part>>
|
|
parts_container;
|
|
typedef fmt::internal::basic_prepared_format<std::string, parts_container, std::string,
|
|
int>::type prepared_format;
|
|
|
|
prepared_format prepared = fmt::compile<prepared_format>("The {} is {}.");
|
|
EXPECT_EQ("The answer is 42.", fmt::format(prepared, "answer", 42));
|
|
prepared = fmt::compile<prepared_format>("40 {} 2 = {}");
|
|
EXPECT_EQ("40 + 2 = 42", fmt::format(prepared, "+", 42));
|
|
}
|
|
|
|
class custom_parts_container {
|
|
public:
|
|
typedef fmt::internal::format_part<char> format_part_type;
|
|
|
|
private:
|
|
typedef std::deque<format_part_type> parts;
|
|
|
|
public:
|
|
void add(format_part_type part) { parts_.push_back(std::move(part)); }
|
|
|
|
void substitute_last(format_part_type part) {
|
|
parts_.back() = std::move(part);
|
|
}
|
|
|
|
format_part_type last() { return parts_.back(); }
|
|
|
|
auto begin() -> decltype(std::declval<parts>().begin()) {
|
|
return parts_.begin();
|
|
}
|
|
|
|
auto begin() const -> decltype(std::declval<const parts>().begin()) {
|
|
return parts_.begin();
|
|
}
|
|
|
|
auto end() -> decltype(std::declval<parts>().begin()) { return parts_.end(); }
|
|
|
|
auto end() const -> decltype(std::declval<const parts>().begin()) {
|
|
return parts_.end();
|
|
}
|
|
|
|
private:
|
|
parts parts_;
|
|
};
|
|
|
|
TEST(PrepareTest, UserProvidedPartsContainer) {
|
|
typedef fmt::internal::basic_prepared_format<std::string, custom_parts_container,
|
|
std::string, int>::type prepared_format;
|
|
|
|
prepared_format prepared = fmt::compile<prepared_format>("The {} is {}.");
|
|
EXPECT_EQ("The answer is 42.", fmt::format(prepared, "answer", 42));
|
|
prepared = fmt::compile<prepared_format>("40 {} 2 = {}");
|
|
EXPECT_EQ("40 + 2 = 42", fmt::format(prepared, "+", 42));
|
|
}
|
|
|
|
TEST(PrepareTest, PassConstCharPointerFormat) {
|
|
const char* c_format = "test {}";
|
|
const auto prepared = fmt::compile<int>(c_format);
|
|
EXPECT_EQ("test 42", fmt::format(prepared, 42));
|
|
const wchar_t* wc_format = L"test {}";
|
|
const auto wprepared = fmt::compile<int>(wc_format);
|
|
EXPECT_EQ(L"test 42", fmt::format(wprepared, 42));
|
|
}
|
|
|
|
TEST(PrepareTest, PassCharArrayFormat) {
|
|
char c_format[] = "test {}";
|
|
const auto prepared = fmt::compile<int>(c_format);
|
|
EXPECT_EQ("test 42", fmt::format(prepared, 42));
|
|
wchar_t wc_format[] = L"test {}";
|
|
const auto wprepared = fmt::compile<int>(wc_format);
|
|
EXPECT_EQ(L"test 42", fmt::format(wprepared, 42));
|
|
}
|
|
|
|
TEST(PrepareTest, PassConstCharArrayFormat) {
|
|
const char c_format[] = "test {}";
|
|
const auto prepared = fmt::compile<int>(c_format);
|
|
EXPECT_EQ("test 42", fmt::format(prepared, 42));
|
|
const wchar_t wc_format[] = L"test {}";
|
|
const auto wprepared = fmt::compile<int>(wc_format);
|
|
EXPECT_EQ(L"test 42", fmt::format(wprepared, 42));
|
|
}
|
|
|
|
TEST(PrepareTest, PassStringLiteralFormat) {
|
|
const auto prepared = fmt::compile<int>("test {}");
|
|
EXPECT_EQ("test 42", fmt::format(prepared, 42));
|
|
const auto wprepared = fmt::compile<int>(L"test {}");
|
|
EXPECT_EQ(L"test 42", fmt::format(wprepared, 42));
|
|
}
|
|
|
|
TEST(PrepareTest, PassStringViewFormat) {
|
|
const auto prepared =
|
|
fmt::compile<int>(fmt::basic_string_view<char>("test {}"));
|
|
EXPECT_EQ("test 42", fmt::format(prepared, 42));
|
|
const auto wprepared =
|
|
fmt::compile<int>(fmt::basic_string_view<wchar_t>(L"test {}"));
|
|
EXPECT_EQ(L"test 42", fmt::format(wprepared, 42));
|
|
}
|
|
|
|
TEST(PrepareTest, PassBasicStringFormat) {
|
|
const auto prepared = fmt::compile<int>(std::string("test {}"));
|
|
EXPECT_EQ("test 42", fmt::format(prepared, 42));
|
|
const auto wprepared = fmt::compile<int>(std::wstring(L"test {}"));
|
|
EXPECT_EQ(L"test 42", fmt::format(wprepared, 42));
|
|
}
|
|
|
|
#if FMT_USE_CONSTEXPR
|
|
TEST(PrepareTest, PassCompileString) {
|
|
const auto prepared = fmt::compile<int>(FMT_STRING("test {}"));
|
|
EXPECT_EQ("test 42", fmt::format(prepared, 42));
|
|
const auto wprepared = fmt::compile<int>(FMT_STRING(L"test {}"));
|
|
EXPECT_EQ(L"test 42", fmt::format(wprepared, 42));
|
|
}
|
|
#endif
|
|
|
|
template <typename T> struct user_allocator {
|
|
typedef T value_type;
|
|
typedef value_type* pointer;
|
|
typedef const value_type* const_pointer;
|
|
typedef value_type& reference;
|
|
typedef const value_type& const_reference;
|
|
typedef std::size_t size_type;
|
|
typedef std::ptrdiff_t difference_type;
|
|
|
|
template <typename U> struct rebind { typedef user_allocator<U> other; };
|
|
|
|
user_allocator() = default;
|
|
~user_allocator() = default;
|
|
template <typename U> user_allocator(const user_allocator<U>&) {}
|
|
|
|
pointer allocate(
|
|
size_type cnt,
|
|
typename std::allocator<fmt::monostate>::const_pointer = nullptr) {
|
|
return new value_type[cnt];
|
|
}
|
|
|
|
void deallocate(pointer p, size_type) { delete[] p; }
|
|
|
|
void construct(pointer p, const value_type& val) { new (p) value_type(val); }
|
|
|
|
void destroy(pointer p) { (*p).~value_type(); }
|
|
|
|
bool operator==(const user_allocator&) const { return true; }
|
|
bool operator!=(const user_allocator&) const { return false; }
|
|
};
|
|
|
|
TEST(PrepareTest, PassUserTypeFormat) {
|
|
typedef std::basic_string<char, std::char_traits<char>, user_allocator<char>>
|
|
user_format;
|
|
const auto prepared = fmt::compile<int>(user_format("test {}"));
|
|
EXPECT_EQ("test 42", fmt::format(prepared, 42));
|
|
}
|
|
|
|
TEST(PrepareTest, FormatToArrayOfChars) {
|
|
char buffer[32] = {0};
|
|
const auto prepared = fmt::compile<int>("4{}");
|
|
prepared.format_to(buffer, 2);
|
|
EXPECT_EQ(std::string("42"), buffer);
|
|
wchar_t wbuffer[32] = {0};
|
|
const auto wprepared = fmt::compile<int>(L"4{}");
|
|
wprepared.format_to(wbuffer, 2);
|
|
EXPECT_EQ(std::wstring(L"42"), wbuffer);
|
|
}
|
|
|
|
TEST(PrepareTest, FormatToIterator) {
|
|
std::string s(2, ' ');
|
|
const auto prepared = fmt::compile<int>("4{}");
|
|
prepared.format_to(s.begin(), 2);
|
|
EXPECT_EQ("42", s);
|
|
std::wstring ws(2, L' ');
|
|
const auto wprepared = fmt::compile<int>(L"4{}");
|
|
wprepared.format_to(ws.begin(), 2);
|
|
EXPECT_EQ(L"42", ws);
|
|
}
|
|
|
|
TEST(PrepareTest, FormatToBackInserter) {
|
|
std::string s;
|
|
const auto prepared = fmt::compile<int>("4{}");
|
|
prepared.format_to(std::back_inserter(s), 2);
|
|
EXPECT_EQ("42", s);
|
|
std::wstring ws;
|
|
const auto wprepared = fmt::compile<int>(L"4{}");
|
|
wprepared.format_to(std::back_inserter(ws), 2);
|
|
EXPECT_EQ(L"42", ws);
|
|
}
|
|
|
|
TEST(PrepareTest, FormatToBasicMemoryBuffer) {
|
|
fmt::basic_memory_buffer<char, 100> buffer;
|
|
const auto prepared = fmt::compile<int>("4{}");
|
|
prepared.format_to(buffer, 2);
|
|
EXPECT_EQ("42", to_string(buffer));
|
|
fmt::basic_memory_buffer<wchar_t, 100> wbuffer;
|
|
const auto wprepared = fmt::compile<int>(L"4{}");
|
|
wprepared.format_to(wbuffer, 2);
|
|
EXPECT_EQ(L"42", to_string(wbuffer));
|
|
}
|
|
|
|
TEST(PrepareTest, FormatToMemoryBuffer) {
|
|
fmt::memory_buffer buffer;
|
|
const auto prepared = fmt::compile<int>("4{}");
|
|
prepared.format_to(buffer, 2);
|
|
EXPECT_EQ("42", to_string(buffer));
|
|
fmt::wmemory_buffer wbuffer;
|
|
const auto wprepared = fmt::compile<int>(L"4{}");
|
|
wprepared.format_to(wbuffer, 2);
|
|
EXPECT_EQ(L"42", to_string(wbuffer));
|
|
}
|