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/* ----------------------------------------------------------------------
LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
https://lammps.sandia.gov/, Sandia National Laboratories
Steve Plimpton, sjplimp@sandia.gov
Copyright (2003) Sandia Corporation. Under the terms of Contract
DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
certain rights in this software. This software is distributed under
the GNU General Public License.
See the README file in the top-level LAMMPS directory.
------------------------------------------------------------------------- */
#include "lmptype.h"
#include "tokenizer.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"
using namespace LAMMPS_NS;
using ::testing::Eq;
TEST(Tokenizer, empty_string)
{
Tokenizer t("", " ");
ASSERT_EQ(t.count(), 0);
}
TEST(Tokenizer, whitespace_only)
{
Tokenizer t(" ", " ");
ASSERT_EQ(t.count(), 0);
}
TEST(Tokenizer, single_word)
{
Tokenizer t("test", " ");
ASSERT_EQ(t.count(), 1);
}
TEST(Tokenizer, two_words)
{
Tokenizer t("test word", " ");
ASSERT_EQ(t.count(), 2);
}
TEST(Tokenizer, prefix_separators)
{
Tokenizer t(" test word", " ");
ASSERT_EQ(t.count(), 2);
}
TEST(Tokenizer, postfix_separators)
{
Tokenizer t("test word ", " ");
ASSERT_EQ(t.count(), 2);
}
TEST(Tokenizer, iterate_words)
{
Tokenizer t(" test word ", " ");
ASSERT_THAT(t.next(), Eq("test"));
ASSERT_THAT(t.next(), Eq("word"));
ASSERT_EQ(t.count(), 2);
}
TEST(Tokenizer, no_separator_path)
{
Tokenizer t("one", ":");
ASSERT_EQ(t.has_next(), true);
ASSERT_EQ(t.count(), 1);
ASSERT_THAT(t.next(), Eq("one"));
ASSERT_EQ(t.has_next(), false);
}
TEST(Tokenizer, unix_paths)
{
Tokenizer t(":one:two:three:", ":");
ASSERT_EQ(t.count(), 3);
ASSERT_THAT(t.next(), Eq("one"));
ASSERT_THAT(t.next(), Eq("two"));
ASSERT_EQ(t.has_next(), true);
ASSERT_THAT(t.next(), Eq("three"));
ASSERT_EQ(t.has_next(), false);
}
TEST(Tokenizer, windows_paths)
{
Tokenizer t("c:\\one;\\two\\three;d:four;", ";");
ASSERT_EQ(t.count(), 3);
ASSERT_THAT(t.next(), Eq("c:\\one"));
ASSERT_EQ(t.has_next(), true);
ASSERT_THAT(t.next(), Eq("\\two\\three"));
ASSERT_THAT(t.next(), Eq("d:four"));
ASSERT_EQ(t.has_next(), false);
}
TEST(Tokenizer, default_separators)
{
Tokenizer t(" \r\n test \t word \f");
ASSERT_THAT(t.next(), Eq("test"));
ASSERT_THAT(t.next(), Eq("word"));
ASSERT_EQ(t.count(), 2);
}
TEST(Tokenizer, as_vector)
{
Tokenizer t(" \r\n test \t word \f");
std::vector<std::string> list = t.as_vector();
ASSERT_THAT(list[0], Eq("test"));
ASSERT_THAT(list[1], Eq("word"));
}
TEST(ValueTokenizer, empty_string)
{
ValueTokenizer values("");
ASSERT_FALSE(values.has_next());
}
TEST(ValueTokenizer, bad_integer)
{
ValueTokenizer values("f10");
ASSERT_THROW(values.next_int(), InvalidIntegerException);
}
TEST(ValueTokenizer, bad_double)
{
ValueTokenizer values("1a.0");
ASSERT_THROW(values.next_double(), InvalidFloatException);
}
TEST(ValueTokenizer, valid_int)
{
ValueTokenizer values("10");
ASSERT_EQ(values.next_int(), 10);
}
TEST(ValueTokenizer, valid_tagint)
{
ValueTokenizer values("42");
ASSERT_EQ(values.next_tagint(), 42);
}
TEST(ValueTokenizer, valid_bigint)
{
ValueTokenizer values("42");
ASSERT_EQ(values.next_bigint(), 42);
}
TEST(ValueTokenizer, valid_double)
{
ValueTokenizer values("3.14");
ASSERT_DOUBLE_EQ(values.next_double(), 3.14);
}
TEST(ValueTokenizer, valid_double_with_exponential)
{
ValueTokenizer values("3.14e22");
ASSERT_DOUBLE_EQ(values.next_double(), 3.14e22);
}
TEST(ValueTokenizer, contains)
{
ValueTokenizer values("test word");
ASSERT_TRUE(values.contains("test"));
ASSERT_TRUE(values.contains("word"));
}
TEST(ValueTokenizer, not_contains)
{
ValueTokenizer values("test word");
ASSERT_FALSE(values.contains("test2"));
}
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