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test_string_array.cpp
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// Copyright 2017 Open Source Robotics Foundation, Inc.
//
// 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 "rcutils/types/string_array.h"
#ifdef _WIN32
#define strdup _strdup
#endif
TEST(test_string_array, boot_string_array) {
auto allocator = rcutils_get_default_allocator();
rcutils_ret_t ret = RCUTILS_RET_OK;
// UNDEFIEND BEHAVIOR
// rcutils_string_array_t sa00;
// rcutils_string_array_fini(&sa00);
rcutils_string_array_t sa0 = rcutils_get_zero_initialized_string_array();
ret = rcutils_string_array_fini(&sa0);
ASSERT_EQ(RCUTILS_RET_OK, ret);
rcutils_string_array_t sa1 = rcutils_get_zero_initialized_string_array();
ret = rcutils_string_array_init(&sa1, 3, &allocator);
ASSERT_EQ(RCUTILS_RET_OK, ret);
ret = rcutils_string_array_fini(&sa1);
ASSERT_EQ(RCUTILS_RET_OK, ret);
rcutils_string_array_t sa2 = rcutils_get_zero_initialized_string_array();
ret = rcutils_string_array_init(&sa2, 2, &allocator);
ASSERT_EQ(RCUTILS_RET_OK, ret);
sa2.data[0] = strdup("Hello");
sa2.data[1] = strdup("World");
ret = rcutils_string_array_fini(&sa2);
ASSERT_EQ(RCUTILS_RET_OK, ret);
}
TEST(test_string_array, string_array_cmp) {
auto allocator = rcutils_get_default_allocator();
rcutils_ret_t ret = RCUTILS_RET_OK;
int res = 0;
// Initialize some string arrays
rcutils_string_array_t sa0 = rcutils_get_zero_initialized_string_array();
ret = rcutils_string_array_init(&sa0, 3, &allocator);
ASSERT_EQ(RCUTILS_RET_OK, ret);
sa0.data[0] = strdup("foo");
sa0.data[1] = strdup("bar");
sa0.data[2] = strdup("baz");
rcutils_string_array_t sa1 = rcutils_get_zero_initialized_string_array();
ret = rcutils_string_array_init(&sa1, 3, &allocator);
ASSERT_EQ(RCUTILS_RET_OK, ret);
sa1.data[0] = strdup("foo");
sa1.data[1] = strdup("bar");
sa1.data[2] = strdup("baz");
rcutils_string_array_t sa2 = rcutils_get_zero_initialized_string_array();
ret = rcutils_string_array_init(&sa2, 3, &allocator);
ASSERT_EQ(RCUTILS_RET_OK, ret);
sa2.data[0] = strdup("foo");
sa2.data[1] = strdup("baz");
sa2.data[2] = strdup("bar");
rcutils_string_array_t sa3 = rcutils_get_zero_initialized_string_array();
ret = rcutils_string_array_init(&sa3, 2, &allocator);
ASSERT_EQ(RCUTILS_RET_OK, ret);
sa3.data[0] = strdup("foo");
sa3.data[1] = strdup("bar");
rcutils_string_array_t incomplete_string_array = rcutils_get_zero_initialized_string_array();
ret = rcutils_string_array_init(&incomplete_string_array, 3, &allocator);
ASSERT_EQ(RCUTILS_RET_OK, ret);
// Test failure cases
EXPECT_EQ(RCUTILS_RET_INVALID_ARGUMENT, rcutils_string_array_cmp(NULL, &sa0, &res));
EXPECT_EQ(RCUTILS_RET_INVALID_ARGUMENT, rcutils_string_array_cmp(&sa0, NULL, &res));
EXPECT_EQ(RCUTILS_RET_INVALID_ARGUMENT, rcutils_string_array_cmp(&sa0, &sa1, NULL));
EXPECT_EQ(RCUTILS_RET_ERROR, rcutils_string_array_cmp(&sa0, &incomplete_string_array, &res));
// Test success cases
EXPECT_EQ(RCUTILS_RET_OK, rcutils_string_array_cmp(&sa0, &sa1, &res));
EXPECT_EQ(res, 0);
EXPECT_EQ(RCUTILS_RET_OK, rcutils_string_array_cmp(&sa1, &sa0, &res));
EXPECT_EQ(res, 0);
EXPECT_EQ(RCUTILS_RET_OK, rcutils_string_array_cmp(&sa0, &sa2, &res));
EXPECT_LT(res, 0);
EXPECT_EQ(RCUTILS_RET_OK, rcutils_string_array_cmp(&sa2, &sa0, &res));
EXPECT_GT(res, 0);
EXPECT_EQ(RCUTILS_RET_OK, rcutils_string_array_cmp(&sa0, &sa3, &res));
EXPECT_GT(res, 0);
EXPECT_EQ(RCUTILS_RET_OK, rcutils_string_array_cmp(&sa3, &sa0, &res));
EXPECT_LT(res, 0);
// Test transitivity
EXPECT_EQ(RCUTILS_RET_OK, rcutils_string_array_cmp(&sa3, &sa2, &res));
EXPECT_LT(res, 0);
ret = rcutils_string_array_fini(&sa0);
ASSERT_EQ(RCUTILS_RET_OK, ret);
ret = rcutils_string_array_fini(&sa1);
ASSERT_EQ(RCUTILS_RET_OK, ret);
ret = rcutils_string_array_fini(&sa2);
ASSERT_EQ(RCUTILS_RET_OK, ret);
ret = rcutils_string_array_fini(&sa3);
ASSERT_EQ(RCUTILS_RET_OK, ret);
ret = rcutils_string_array_fini(&incomplete_string_array);
ASSERT_EQ(RCUTILS_RET_OK, ret);
}