rcutils/test/test_format_string.cpp at jazzy · micro-ROS2/rcutils · GitHub

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// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

// http://www.apache.org/licenses/LICENSE-2.0

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

#include <gtest/gtest.h>

#include <string>

#include "./allocator_testing_utils.h"

#include "rcutils/allocator.h"

#include "rcutils/format_string.h"

TEST(test_format_string_limit, nominal) {

{

auto allocator = rcutils_get_default_allocator();

char * formatted = rcutils_format_string_limit(allocator, 10, "%s", "test");

EXPECT_STREQ("test", formatted);

if (formatted) {

allocator.deallocate(formatted, allocator.state);

}

{

auto allocator = rcutils_get_default_allocator();

char * formatted = rcutils_format_string_limit(allocator, 3, "%s", "test");

EXPECT_STREQ("te", formatted);

if (formatted) {

allocator.deallocate(formatted, allocator.state);

}

{

auto allocator = rcutils_get_default_allocator();

char * formatted = rcutils_format_string_limit(allocator, 3, "string is too long %s", "test");

EXPECT_STREQ("st", formatted);

if (formatted) {

allocator.deallocate(formatted, allocator.state);

}

TEST(test_format_string_limit, invalid_arguments) {

auto allocator = rcutils_get_default_allocator();

auto failing_allocator = get_failing_allocator();

char * formatted = rcutils_format_string_limit(allocator, 10, NULL);

EXPECT_STREQ(NULL, formatted);

formatted = rcutils_format_string_limit(failing_allocator, 10, "%s", "test");

EXPECT_STREQ(NULL, formatted);

}

rcutils/test/test_format_string.cpp at jazzy · micro-ROS2/rcutils · GitHub

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