857 lines
21 KiB
C++
857 lines
21 KiB
C++
/* ----------------------------------------------------------------------
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LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
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https://lammps.sandia.gov/, Sandia National Laboratories
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Steve Plimpton, sjplimp@sandia.gov
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Copyright (2003) Sandia Corporation. Under the terms of Contract
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DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
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certain rights in this software. This software is distributed under
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the GNU General Public License.
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See the README file in the top-level LAMMPS directory.
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------------------------------------------------------------------------- */
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#include "lmptype.h"
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#include "pointers.h"
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#include "utils.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include <cerrno>
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#include <cstdio>
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#include <string>
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#include <vector>
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using namespace LAMMPS_NS;
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using ::testing::EndsWith;
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using ::testing::Eq;
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using ::testing::StrEq;
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#if !defined(FLERR)
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#define FLERR __FILE__, __LINE__
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#endif
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TEST(Utils, strdup)
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{
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std::string original("some_text");
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const char *copy = utils::strdup(original);
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ASSERT_THAT(original, StrEq(copy));
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ASSERT_NE(copy, original.c_str());
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const char *copy2 = utils::strdup(copy);
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ASSERT_THAT(original, StrEq(copy2));
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ASSERT_NE(copy, copy2);
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delete[] copy;
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delete[] copy2;
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}
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TEST(Utils, trim)
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{
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auto trimmed = utils::trim("\t some text");
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ASSERT_THAT(trimmed, StrEq("some text"));
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trimmed = utils::trim("some text \r\n");
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ASSERT_THAT(trimmed, StrEq("some text"));
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trimmed = utils::trim("\v some text \f");
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ASSERT_THAT(trimmed, StrEq("some text"));
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trimmed = utils::trim(" some\t text ");
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ASSERT_THAT(trimmed, StrEq("some\t text"));
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trimmed = utils::trim(" \t\n ");
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ASSERT_THAT(trimmed, StrEq(""));
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}
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TEST(Utils, trim_comment)
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{
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auto trimmed = utils::trim_comment("some text # comment");
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ASSERT_THAT(trimmed, StrEq("some text "));
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}
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TEST(Utils, has_utf8)
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{
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const char ascii_string[] = " -2";
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const char utf8_string[] = " −2";
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ASSERT_FALSE(utils::has_utf8(ascii_string));
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ASSERT_TRUE(utils::has_utf8(utf8_string));
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}
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TEST(Utils, utf8_subst)
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{
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const char ascii_string[] = " -2";
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const char utf8_string[] = " −2";
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auto ascii = utils::utf8_subst(ascii_string);
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auto utf8 = utils::utf8_subst(utf8_string);
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ASSERT_TRUE(ascii == utf8);
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}
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TEST(Utils, count_words)
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{
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ASSERT_EQ(utils::count_words("some text # comment"), 4);
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}
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TEST(Utils, count_words_string)
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{
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ASSERT_EQ(utils::count_words(std::string("some text # comment")), 4);
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}
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TEST(Utils, count_words_non_default)
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{
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ASSERT_EQ(utils::count_words("some text # comment", " #"), 3);
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}
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TEST(Utils, trim_and_count_words)
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{
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ASSERT_EQ(utils::trim_and_count_words("some text # comment"), 2);
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}
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TEST(Utils, count_words_with_extra_spaces)
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{
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ASSERT_EQ(utils::count_words(" some text # comment "), 4);
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}
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TEST(Utils, split_words_simple)
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{
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auto list = utils::split_words("one two three");
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ASSERT_EQ(list.size(), 3);
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ASSERT_THAT(list[0], StrEq("one"));
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ASSERT_THAT(list[1], StrEq("two"));
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ASSERT_THAT(list[2], StrEq("three"));
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}
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TEST(Utils, split_words_quoted)
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{
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auto list = utils::split_words("one 'two' \"three\"");
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ASSERT_EQ(list.size(), 3);
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ASSERT_THAT(list[0], StrEq("one"));
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ASSERT_THAT(list[1], StrEq("two"));
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ASSERT_THAT(list[2], StrEq("three"));
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}
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TEST(Utils, split_words_escaped)
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{
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auto list = utils::split_words("1\\' '\"two\"' 3\\\"");
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ASSERT_EQ(list.size(), 3);
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ASSERT_THAT(list[0], StrEq("1\\'"));
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ASSERT_THAT(list[1], StrEq("\"two\""));
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ASSERT_THAT(list[2], StrEq("3\\\""));
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}
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TEST(Utils, split_words_quote_in_quoted)
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{
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auto list = utils::split_words("one 't\\'wo' \"th\\\"ree\"");
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ASSERT_EQ(list.size(), 3);
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ASSERT_THAT(list[0], StrEq("one"));
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ASSERT_THAT(list[1], StrEq("t\\'wo"));
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ASSERT_THAT(list[2], StrEq("th\\\"ree"));
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}
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TEST(Utils, split_lines)
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{
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auto list = utils::split_lines(" line 1\nline 2 \n line 3 \n");
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ASSERT_EQ(list.size(), 3);
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ASSERT_THAT(list[0], StrEq(" line 1"));
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ASSERT_THAT(list[1], StrEq("line 2 "));
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ASSERT_THAT(list[2], StrEq(" line 3 "));
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}
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TEST(Utils, valid_integer1)
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{
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ASSERT_TRUE(utils::is_integer("10"));
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}
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TEST(Utils, valid_integer2)
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{
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ASSERT_TRUE(utils::is_integer("-10"));
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}
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TEST(Utils, valid_integer3)
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{
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ASSERT_TRUE(utils::is_integer("+10"));
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}
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TEST(Utils, valid_double1)
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{
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ASSERT_TRUE(utils::is_double("10.0"));
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}
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TEST(Utils, valid_double2)
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{
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ASSERT_TRUE(utils::is_double("1."));
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}
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TEST(Utils, valid_double3)
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{
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ASSERT_TRUE(utils::is_double(".0"));
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}
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TEST(Utils, valid_double4)
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{
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ASSERT_TRUE(utils::is_double("-10.0"));
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}
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TEST(Utils, valid_double5)
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{
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ASSERT_TRUE(utils::is_double("-1."));
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}
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TEST(Utils, valid_double6)
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{
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ASSERT_TRUE(utils::is_double("-.0"));
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}
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TEST(Utils, valid_double7)
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{
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ASSERT_TRUE(utils::is_double("+10.0"));
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}
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TEST(Utils, valid_double8)
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{
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ASSERT_TRUE(utils::is_double("+1."));
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}
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TEST(Utils, valid_double9)
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{
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ASSERT_TRUE(utils::is_double("+.0"));
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}
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TEST(Utils, empty_not_an_integer)
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{
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ASSERT_FALSE(utils::is_integer(""));
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}
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TEST(Utils, empty_not_a_double)
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{
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ASSERT_FALSE(utils::is_double(""));
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}
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TEST(Utils, text_not_an_integer)
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{
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ASSERT_FALSE(utils::is_integer("one"));
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}
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TEST(Utils, text_not_a_double)
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{
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ASSERT_FALSE(utils::is_double("half"));
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}
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TEST(Utils, double_not_an_integer1)
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{
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ASSERT_FALSE(utils::is_integer("10.0"));
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}
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TEST(Utils, double_not_an_integer2)
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{
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ASSERT_FALSE(utils::is_integer(".0"));
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}
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TEST(Utils, double_not_an_integer3)
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{
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ASSERT_FALSE(utils::is_integer("1."));
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}
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TEST(Utils, integer_is_double1)
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{
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ASSERT_TRUE(utils::is_double("10"));
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}
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TEST(Utils, integer_is_double2)
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{
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ASSERT_TRUE(utils::is_double("-10"));
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}
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TEST(Utils, is_double_with_exponential)
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{
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ASSERT_TRUE(utils::is_double("+1e02"));
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}
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TEST(Utils, is_double_with_neg_exponential)
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{
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ASSERT_TRUE(utils::is_double("1.0e-22"));
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}
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TEST(Utils, is_double_with_pos_exponential)
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{
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ASSERT_TRUE(utils::is_double(".1e+22"));
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}
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TEST(Utils, signed_double_and_exponential)
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{
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ASSERT_TRUE(utils::is_double("-10E-22"));
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}
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TEST(Utils, is_double_with_d_exponential)
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{
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ASSERT_FALSE(utils::is_double("10d22"));
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}
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TEST(Utils, is_double_with_neg_d_exponential)
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{
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ASSERT_FALSE(utils::is_double("10d-22"));
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}
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TEST(Utils, signed_double_and_d_exponential)
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{
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ASSERT_FALSE(utils::is_double("-10D-22"));
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}
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TEST(Utils, valid_id1)
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{
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ASSERT_TRUE(utils::is_id("abc"));
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}
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TEST(Utils, valid_id2)
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{
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ASSERT_TRUE(utils::is_id("123"));
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}
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TEST(Utils, valid_id3)
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{
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ASSERT_TRUE(utils::is_id("abc123"));
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}
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TEST(Utils, valid_id4)
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{
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ASSERT_TRUE(utils::is_id("abc_123"));
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}
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TEST(Utils, valid_id5)
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{
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ASSERT_TRUE(utils::is_id("123_abc"));
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}
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TEST(Utils, valid_id6)
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{
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ASSERT_TRUE(utils::is_id("_123"));
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}
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TEST(Utils, valid_id7)
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{
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ASSERT_TRUE(utils::is_id("___"));
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}
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TEST(Utils, empty_id)
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{
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ASSERT_FALSE(utils::is_id(""));
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}
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TEST(Utils, invalid_id1)
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{
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ASSERT_FALSE(utils::is_id("+abc"));
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}
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TEST(Utils, invalid_id2)
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{
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ASSERT_FALSE(utils::is_id("a[1]"));
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}
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TEST(Utils, invalid_id3)
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{
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ASSERT_FALSE(utils::is_id("b(c)"));
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}
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TEST(Utils, invalid_id4)
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{
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ASSERT_FALSE(utils::is_id("a$12"));
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}
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TEST(Utils, strmatch_beg)
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{
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ASSERT_TRUE(utils::strmatch("rigid/small/omp", "^rigid"));
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}
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TEST(Utils, strmatch_mid1)
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{
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ASSERT_TRUE(utils::strmatch("rigid/small/omp", "small"));
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}
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TEST(Utils, strmatch_mid2)
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{
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ASSERT_TRUE(utils::strmatch("rigid/small/omp", "omp"));
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}
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TEST(Utils, strmatch_end)
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{
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ASSERT_TRUE(utils::strmatch("rigid/small/omp", "/omp$"));
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}
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TEST(Utils, no_strmatch_beg)
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{
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ASSERT_FALSE(utils::strmatch("rigid/small/omp", "^small"));
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}
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TEST(Utils, no_strmatch_mid)
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{
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ASSERT_FALSE(utils::strmatch("rigid/small/omp", "none"));
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}
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TEST(Utils, no_strmatch_end)
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{
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ASSERT_FALSE(utils::strmatch("rigid/small/omp", "/opt$"));
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}
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TEST(Utils, strmatch_whole_line)
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{
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ASSERT_TRUE(utils::strmatch("ITEM: UNITS\n", "^\\s*ITEM: UNITS\\s*$"));
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}
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TEST(Utils, no_strmatch_whole_line)
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{
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ASSERT_FALSE(utils::strmatch("ITEM: UNITS\n", "^\\s*ITEM: UNIT\\s*$"));
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}
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TEST(Utils, strmatch_integer_in_line)
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{
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ASSERT_TRUE(utils::strmatch(" 5 angles\n", "^\\s*\\d+\\s+angles\\s"));
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}
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TEST(Utils, strmatch_float_in_line)
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{
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ASSERT_TRUE(utils::strmatch(" 5.0 angles\n", "^\\s*\\f+\\s+angles\\s"));
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}
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TEST(Utils, strmatch_int_as_float_in_line)
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{
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ASSERT_TRUE(utils::strmatch(" 5 angles\n", "^\\s*\\f+\\s+angles\\s"));
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}
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TEST(Utils, strmatch_char_range)
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{
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ASSERT_TRUE(utils::strmatch("rigid", "^[ip-s]+gid"));
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}
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TEST(Utils, strmatch_notchar_range)
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{
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ASSERT_TRUE(utils::strmatch("rigid", "^[^a-g]+gid"));
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}
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TEST(Utils, strmatch_backslash)
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{
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ASSERT_TRUE(utils::strmatch("\\rigid", "^\\W\\w+gid"));
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}
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TEST(Utils, strmatch_opt_range)
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{
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ASSERT_TRUE(utils::strmatch("rigid", "^[0-9]*[\\Wp-s]igid"));
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}
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TEST(Utils, strmatch_opt_char)
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{
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ASSERT_TRUE(utils::strmatch("rigid", "^r?igid"));
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ASSERT_TRUE(utils::strmatch("igid", "^r?igid"));
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}
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TEST(Utils, strmatch_dot)
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{
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ASSERT_TRUE(utils::strmatch("rigid", ".igid"));
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ASSERT_TRUE(utils::strmatch("Rigid", ".igid"));
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}
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TEST(Utils, strmatch_digit_nondigit)
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{
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ASSERT_TRUE(utils::strmatch(" 5 angles\n", "^\\s*\\d+\\s+\\D+\\s"));
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}
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TEST(Utils, strmatch_integer_noninteger)
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{
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ASSERT_TRUE(utils::strmatch(" -5 angles\n", "^\\s*\\i+\\s+\\I+\\s"));
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}
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TEST(Utils, strmatch_float_nonfloat)
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{
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ASSERT_TRUE(utils::strmatch(" 5.0 angls\n", "^\\s*\\f+\\s+\\F+\\s"));
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}
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TEST(Utils, strmatch_whitespace_nonwhitespace)
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{
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ASSERT_TRUE(utils::strmatch(" 5.0 angles\n", "^\\s*\\S+\\s+\\S+\\s"));
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}
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TEST(Utils, strfind_beg)
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{
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ASSERT_THAT(utils::strfind("rigid/small/omp", "^rigid"), StrEq("rigid"));
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}
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TEST(Utils, strfind_mid1)
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{
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ASSERT_THAT(utils::strfind("rigid/small/omp", ".small."), StrEq("/small/"));
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}
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TEST(Utils, strfind_mid2)
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{
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ASSERT_THAT(utils::strfind("rigid/small/ompXXX", "omp"), StrEq("omp"));
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}
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TEST(Utils, strfind_end)
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{
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ASSERT_THAT(utils::strfind("rigid/small/omp", "/omp$"), StrEq("/omp"));
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}
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TEST(Utils, no_strfind_beg)
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{
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ASSERT_THAT(utils::strfind("rigid/small/omp", "^small"), StrEq(""));
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}
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TEST(Utils, no_strfind_mid)
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{
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ASSERT_THAT(utils::strfind("rigid/small/omp", "none"), StrEq(""));
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}
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TEST(Utils, no_strfind_end)
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{
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ASSERT_THAT(utils::strfind("rigid/small/omp", "/opt$"), StrEq(""));
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}
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TEST(Utils, strfind_whole_line)
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{
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ASSERT_THAT(utils::strfind("ITEM: UNITS\n", "^\\s*ITEM: UNITS\\s*$"), StrEq("ITEM: UNITS\n"));
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}
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TEST(Utils, no_strfind_whole_line)
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{
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ASSERT_THAT(utils::strfind("ITEM: UNITS\n", "^\\s*ITEM: UNIT\\s*$"), StrEq(""));
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}
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TEST(Utils, strfind_char_range)
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{
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ASSERT_THAT(utils::strfind("rigidXXX", "^[ip-s]+gid"), StrEq("rigid"));
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}
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TEST(Utils, strfind_notchar_range)
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{
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ASSERT_THAT(utils::strfind("rigidYYY", "^[^a-g]+gid"), StrEq("rigid"));
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}
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TEST(Utils, strfind_backslash)
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{
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ASSERT_THAT(utils::strfind("\\rigidZZZ", "^\\W\\w+gid"), StrEq("\\rigid"));
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}
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TEST(Utils, strfind_opt_range)
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{
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ASSERT_THAT(utils::strfind("rigidAAA", "^[0-9]*[\\Wp-s]igid"), StrEq("rigid"));
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}
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TEST(Utils, strfind_opt_char)
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{
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ASSERT_THAT(utils::strfind("rigid111", "^r?igid"), StrEq("rigid"));
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ASSERT_THAT(utils::strfind("igid222", "^r?igid"), StrEq("igid"));
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}
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TEST(Utils, strfind_dot)
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{
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ASSERT_THAT(utils::strfind("AAArigidBBB", ".igid"), StrEq("rigid"));
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ASSERT_THAT(utils::strfind("000Rigid111", ".igid"), StrEq("Rigid"));
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}
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TEST(Utils, strfind_kim)
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{
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ASSERT_THAT(
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utils::strfind("n3409jfse MO_004835508849_000 aslfjiaf", "[MS][MO]_\\d\\d\\d+_\\d\\d\\d"),
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StrEq("MO_004835508849_000"));
|
||
ASSERT_THAT(utils::strfind("VanDuinChakraborty_2003_CHNO__SM_107643900657_000",
|
||
"[MS][MO]_\\d\\d\\d+_\\d\\d\\d"),
|
||
StrEq("SM_107643900657_000"));
|
||
}
|
||
|
||
TEST(Utils, bounds_case1)
|
||
{
|
||
int nlo, nhi;
|
||
|
||
nlo = nhi = -1;
|
||
utils::bounds(FLERR, "9", 0, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, 9);
|
||
ASSERT_EQ(nhi, 9);
|
||
utils::bounds(FLERR, "1", 1, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, 1);
|
||
ASSERT_EQ(nhi, 1);
|
||
utils::bounds(FLERR, "1x", 1, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -1);
|
||
ASSERT_EQ(nhi, -1);
|
||
utils::bounds(FLERR, "-1", 1, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -1);
|
||
ASSERT_EQ(nhi, -1);
|
||
utils::bounds(FLERR, "+1", 1, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -1);
|
||
ASSERT_EQ(nhi, -1);
|
||
utils::bounds(FLERR, "1:3", 1, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -1);
|
||
ASSERT_EQ(nhi, -1);
|
||
}
|
||
|
||
TEST(Utils, bounds_case2)
|
||
{
|
||
int nlo, nhi;
|
||
|
||
nlo = nhi = -1;
|
||
utils::bounds(FLERR, "*", 0, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, 0);
|
||
ASSERT_EQ(nhi, 10);
|
||
utils::bounds(FLERR, "*", -10, 5, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -10);
|
||
ASSERT_EQ(nhi, 5);
|
||
utils::bounds(FLERR, "?", -10, 5, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -1);
|
||
ASSERT_EQ(nhi, -1);
|
||
}
|
||
|
||
TEST(Utils, bounds_case3)
|
||
{
|
||
int nlo, nhi;
|
||
|
||
nlo = nhi = -1;
|
||
utils::bounds(FLERR, "2*", 0, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, 2);
|
||
ASSERT_EQ(nhi, 10);
|
||
utils::bounds(FLERR, "3*", -10, 5, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, 3);
|
||
ASSERT_EQ(nhi, 5);
|
||
utils::bounds(FLERR, "3*:2", -10, 5, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -1);
|
||
ASSERT_EQ(nhi, -1);
|
||
}
|
||
|
||
TEST(Utils, boundsbig_case1)
|
||
{
|
||
bigint nlo, nhi;
|
||
|
||
nlo = nhi = -1;
|
||
utils::bounds(FLERR, "9", 0, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, 9);
|
||
ASSERT_EQ(nhi, 9);
|
||
utils::bounds(FLERR, "1", 1, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, 1);
|
||
ASSERT_EQ(nhi, 1);
|
||
utils::bounds(FLERR, "1x", 1, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -1);
|
||
ASSERT_EQ(nhi, -1);
|
||
utils::bounds(FLERR, "-1", 1, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -1);
|
||
ASSERT_EQ(nhi, -1);
|
||
utils::bounds(FLERR, "+1", 1, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -1);
|
||
ASSERT_EQ(nhi, -1);
|
||
utils::bounds(FLERR, "1:3", 1, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -1);
|
||
ASSERT_EQ(nhi, -1);
|
||
}
|
||
|
||
TEST(Utils, boundsbig_case2)
|
||
{
|
||
bigint nlo, nhi;
|
||
|
||
nlo = nhi = -1;
|
||
utils::bounds(FLERR, "*", 0, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, 0);
|
||
ASSERT_EQ(nhi, 10);
|
||
utils::bounds(FLERR, "*", -10, 5, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -10);
|
||
ASSERT_EQ(nhi, 5);
|
||
utils::bounds(FLERR, "?", -10, 5, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -1);
|
||
ASSERT_EQ(nhi, -1);
|
||
}
|
||
|
||
TEST(Utils, boundsbig_case3)
|
||
{
|
||
bigint nlo, nhi;
|
||
|
||
nlo = nhi = -1;
|
||
utils::bounds(FLERR, "2*", 0, 10, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, 2);
|
||
ASSERT_EQ(nhi, 10);
|
||
utils::bounds(FLERR, "3*", -10, 5, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, 3);
|
||
ASSERT_EQ(nhi, 5);
|
||
utils::bounds(FLERR, "3*:2", -10, 5, nlo, nhi, nullptr);
|
||
ASSERT_EQ(nlo, -1);
|
||
ASSERT_EQ(nhi, -1);
|
||
}
|
||
|
||
TEST(Utils, guesspath)
|
||
{
|
||
char buf[256];
|
||
FILE *fp = fopen("test_guesspath.txt", "w");
|
||
#if defined(__linux__)
|
||
const char *path = utils::guesspath(buf, sizeof(buf), fp);
|
||
ASSERT_THAT(path, EndsWith("test_guesspath.txt"));
|
||
#else
|
||
const char *path = utils::guesspath(buf, sizeof(buf), fp);
|
||
ASSERT_THAT(path, EndsWith("(unknown)"));
|
||
#endif
|
||
fclose(fp);
|
||
}
|
||
|
||
TEST(Utils, path_join)
|
||
{
|
||
#if defined(_WIN32)
|
||
ASSERT_THAT(utils::path_join("c:\\parent\\folder", "filename"),
|
||
Eq("c:\\parent\\folder\\filename"));
|
||
#else
|
||
ASSERT_THAT(utils::path_join("/parent/folder", "filename"), Eq("/parent/folder/filename"));
|
||
#endif
|
||
}
|
||
|
||
TEST(Utils, path_basename)
|
||
{
|
||
#if defined(_WIN32)
|
||
ASSERT_THAT(utils::path_basename("c:\\parent\\folder\\filename"), Eq("filename"));
|
||
ASSERT_THAT(utils::path_basename("folder\\"), Eq(""));
|
||
ASSERT_THAT(utils::path_basename("c:/parent/folder/filename"), Eq("filename"));
|
||
#else
|
||
ASSERT_THAT(utils::path_basename("/parent/folder/filename"), Eq("filename"));
|
||
ASSERT_THAT(utils::path_basename("/parent/folder/"), Eq(""));
|
||
#endif
|
||
}
|
||
|
||
TEST(Utils, path_dirname)
|
||
{
|
||
#if defined(_WIN32)
|
||
ASSERT_THAT(utils::path_dirname("c:/parent/folder/filename"), Eq("c:/parent/folder"));
|
||
ASSERT_THAT(utils::path_dirname("c:\\parent\\folder\\filename"), Eq("c:\\parent\\folder"));
|
||
ASSERT_THAT(utils::path_dirname("c:filename"), Eq("."));
|
||
#else
|
||
ASSERT_THAT(utils::path_dirname("/parent/folder/filename"), Eq("/parent/folder"));
|
||
#endif
|
||
ASSERT_THAT(utils::path_dirname("filename"), Eq("."));
|
||
}
|
||
|
||
TEST(Utils, getsyserror)
|
||
{
|
||
#if defined(__linux__)
|
||
errno = ENOENT;
|
||
std::string errmesg = utils::getsyserror();
|
||
ASSERT_THAT(errmesg, Eq("No such file or directory"));
|
||
#else
|
||
GTEST_SKIP();
|
||
#endif
|
||
}
|
||
|
||
TEST(Utils, potential_file)
|
||
{
|
||
FILE *fp;
|
||
fp = fopen("ctest1.txt", "w");
|
||
ASSERT_NE(fp, nullptr);
|
||
fputs("# DATE: 2020-02-20 UNITS: real CONTRIBUTOR: Nessuno\n", fp);
|
||
fclose(fp);
|
||
fp = fopen("ctest2.txt", "w");
|
||
ASSERT_NE(fp, nullptr);
|
||
fputs("# CONTRIBUTOR: Pippo\n", fp);
|
||
fclose(fp);
|
||
|
||
ASSERT_TRUE(utils::file_is_readable("ctest1.txt"));
|
||
ASSERT_TRUE(utils::file_is_readable("ctest2.txt"));
|
||
ASSERT_FALSE(utils::file_is_readable("no_such_file.txt"));
|
||
|
||
ASSERT_THAT(utils::get_potential_file_path("ctest1.txt"), Eq("ctest1.txt"));
|
||
ASSERT_THAT(utils::get_potential_file_path("no_such_file.txt"), Eq(""));
|
||
|
||
const char *folder = getenv("LAMMPS_POTENTIALS");
|
||
if (folder != nullptr) {
|
||
std::string path = utils::path_join(folder, "Cu_u3.eam");
|
||
EXPECT_THAT(utils::get_potential_file_path("Cu_u3.eam"), Eq(path));
|
||
EXPECT_THAT(utils::get_potential_units(path, "EAM"), Eq("metal"));
|
||
}
|
||
|
||
ASSERT_THAT(utils::get_potential_date("ctest1.txt", "Test"), Eq("2020-02-20"));
|
||
ASSERT_THAT(utils::get_potential_units("ctest1.txt", "Test"), Eq("real"));
|
||
ASSERT_THAT(utils::get_potential_date("ctest2.txt", "Test"), Eq(""));
|
||
ASSERT_THAT(utils::get_potential_units("ctest2.txt", "Test"), Eq(""));
|
||
|
||
remove("ctest1.txt");
|
||
remove("ctest2.txt");
|
||
}
|
||
|
||
TEST(Utils, unit_conversion)
|
||
{
|
||
double factor;
|
||
int flag;
|
||
|
||
flag = utils::get_supported_conversions(utils::UNKNOWN);
|
||
ASSERT_EQ(flag, utils::NOCONVERT);
|
||
flag = utils::get_supported_conversions(utils::ENERGY);
|
||
ASSERT_EQ(flag, utils::METAL2REAL | utils::REAL2METAL);
|
||
|
||
factor = utils::get_conversion_factor(utils::UNKNOWN, (1 << 30) - 1);
|
||
ASSERT_DOUBLE_EQ(factor, 0.0);
|
||
factor = utils::get_conversion_factor(utils::UNKNOWN, utils::NOCONVERT);
|
||
ASSERT_DOUBLE_EQ(factor, 0.0);
|
||
factor = utils::get_conversion_factor(utils::ENERGY, utils::NOCONVERT);
|
||
ASSERT_DOUBLE_EQ(factor, 1.0);
|
||
factor = utils::get_conversion_factor(utils::ENERGY, utils::METAL2REAL);
|
||
ASSERT_DOUBLE_EQ(factor, 23.060549);
|
||
factor = utils::get_conversion_factor(utils::ENERGY, utils::REAL2METAL);
|
||
ASSERT_DOUBLE_EQ(factor, 1.0 / 23.060549);
|
||
}
|
||
|
||
TEST(Utils, timespec2seconds_off)
|
||
{
|
||
ASSERT_DOUBLE_EQ(utils::timespec2seconds("off"), -1.0);
|
||
}
|
||
|
||
TEST(Utils, timespec2seconds_ss)
|
||
{
|
||
ASSERT_DOUBLE_EQ(utils::timespec2seconds("45"), 45.0);
|
||
}
|
||
|
||
TEST(Utils, timespec2seconds_mmss)
|
||
{
|
||
ASSERT_DOUBLE_EQ(utils::timespec2seconds("10:45"), 645.0);
|
||
}
|
||
|
||
TEST(Utils, timespec2seconds_hhmmss)
|
||
{
|
||
ASSERT_DOUBLE_EQ(utils::timespec2seconds("2:10:45"), 7845.0);
|
||
}
|
||
|
||
TEST(Utils, timespec2seconds_invalid)
|
||
{
|
||
ASSERT_DOUBLE_EQ(utils::timespec2seconds("2:aa:45"), -1.0);
|
||
}
|
||
|
||
TEST(Utils, date2num)
|
||
{
|
||
ASSERT_EQ(utils::date2num("1Jan05"), 20050101);
|
||
ASSERT_EQ(utils::date2num("10Feb2005"), 20050210);
|
||
ASSERT_EQ(utils::date2num("02Mar10"), 20100302);
|
||
ASSERT_EQ(utils::date2num(" 5Apr1900"), 19000405);
|
||
ASSERT_EQ(utils::date2num("10May22 "), 20220510);
|
||
ASSERT_EQ(utils::date2num("1 Jun 05"), 20050601);
|
||
ASSERT_EQ(utils::date2num("10 Jul 2005"), 20050710);
|
||
ASSERT_EQ(utils::date2num("02 Aug 10"), 20100802);
|
||
ASSERT_EQ(utils::date2num(" 5 September 99"), 20990905);
|
||
ASSERT_EQ(utils::date2num("10October22 "), 20221010);
|
||
ASSERT_EQ(utils::date2num("30November 02"), 20021130);
|
||
ASSERT_EQ(utils::date2num("31December100"), 1001231);
|
||
}
|
||
|
||
static int compare(int a, int b, void *)
|
||
{
|
||
if (a < b)
|
||
return -1;
|
||
else if (a > b)
|
||
return 1;
|
||
else
|
||
return 0;
|
||
}
|
||
|
||
TEST(Utils, merge_sort)
|
||
{
|
||
int data[] = {773, 405, 490, 830, 632, 96, 428, 728, 912, 840, 878, 745, 213, 219, 249, 380,
|
||
894, 758, 575, 690, 61, 849, 19, 577, 338, 569, 898, 873, 448, 940, 431, 780,
|
||
472, 289, 65, 491, 641, 37, 367, 33, 407, 854, 594, 611, 845, 136, 107, 592,
|
||
275, 865, 158, 626, 399, 703, 686, 734, 188, 559, 781, 558, 737, 281, 638, 664,
|
||
533, 529, 62, 969, 595, 661, 837, 463, 624, 568, 615, 936, 206, 637, 91, 694,
|
||
214, 872, 468, 66, 775, 949, 486, 576, 255, 961, 480, 138, 177, 509, 333, 705,
|
||
10, 375, 321, 952, 210, 111, 475, 268, 708, 864, 244, 121, 988, 540, 942, 682,
|
||
750, 473, 478, 714, 955, 911, 482, 384, 144, 757, 697, 791, 420, 605, 447, 320};
|
||
|
||
const int num = sizeof(data) / sizeof(int);
|
||
utils::merge_sort(data, num, nullptr, &compare);
|
||
bool sorted = true;
|
||
for (int i = 1; i < num; ++i)
|
||
if (data[i - 1] > data[i]) sorted = false;
|
||
ASSERT_TRUE(sorted);
|
||
}
|