Aegisub/aegisub/tests/libaegisub_util.cpp

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// Copyright (c) 2010, Amar Takhar <verm@aegisub.org>
//
// Permission to use, copy, modify, and distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
//
// $Id$
/// @file libaegisub_util.cpp
/// @brief agi::util (Utilities)
/// @ingroup util
#include <fstream>
#include <libaegisub/access.h>
#include <libaegisub/util.h>
#include "main.h"
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class lagi_util : public libagi { };
namespace agi {
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TEST(lagi_util, UtilDirnameEmpty) {
EXPECT_STREQ(".", util::DirName("").c_str());
}
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TEST(lagi_util, UtilDirnameNoTrailingSlash) {
EXPECT_STREQ(".", util::DirName("dot").c_str());
}
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TEST(lagi_util, UtilDirnameRoot) {
EXPECT_STREQ("/", util::DirName("/").c_str());
}
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TEST(lagi_util, UtilDirnameHeir) {
EXPECT_STREQ("/last/part/not_stripped/", util::DirName("/last/part/not_stripped/").c_str());
}
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TEST(lagi_util, UtilDirnameHeirNoTrailingSlash) {
EXPECT_STREQ("/last/part/", util::DirName("/last/part/stripped").c_str());
}
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TEST(lagi_util, UtilRenameOverwrite) {
util::Rename("./data/rename_me_overwrite", "./data/rename_me_overwrite_renamed");
util::Rename("./data/rename_me_overwrite_renamed", "./data/rename_me_overwrite");
std::ofstream fp_touch("./data/rename_me_overwrite_renamed");
}
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TEST(lagi_util, UtilRenameNew) {
util::Rename("./data/rename_me", "./data/rename_me_renamed");
util::Rename("./data/rename_me_renamed", "./data/rename_me");
}
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TEST(lagi_util, UtilRenameExNotFound) {
EXPECT_THROW(util::Rename("./data/nonexistent", ""), FileNotFoundError);
}
TEST(lagi_util, RemoveExisting) {
std::ofstream("./data/file_to_remove");
EXPECT_NO_THROW(util::Remove("./data/file_to_remove"));
std::ifstream check("./data/file_to_remove");
EXPECT_FALSE(check.good());
}
TEST(lagi_util, RemoveNonExisting) {
EXPECT_NO_THROW(util::Remove("./data/nonexistent"));
}
TEST(lagi_util, RemoveReadOnly) {
EXPECT_THROW(util::Remove("./data/file_read_only"), FileNotAccessibleError);
}
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TEST(lagi_util, Utilstr_lower) {
std::string str("-!ABCDEFGHIJKLMNOPQRSTUVWXYZ123");
util::str_lower(str);
EXPECT_STREQ("-!abcdefghijklmnopqrstuvwxyz123", str.c_str());
}
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TEST(lagi_util, UtilstrtoiInvalidRange) {
std::string str("2147483650");
EXPECT_EQ(0, util::strtoi(str));
str.assign("-2147483650");
EXPECT_EQ(0, util::strtoi(str));
}
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TEST(lagi_util, UtilstrtoiInvalidString) {
std::string str("bottles of beer on the wall");
EXPECT_EQ(0, util::strtoi(str));
}
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TEST(lagi_util, UtilstrtoiNumberWithString) {
std::string str("24 bottles of beer on the wall");
EXPECT_EQ(24, util::strtoi(str));
}
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TEST(lagi_util, UtilstrtoiValidString) {
std::string str("24");
int i;
EXPECT_NO_THROW(i = util::strtoi(str));
EXPECT_EQ(24, i);
}
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TEST(lagi_util, UtilfreespaceFile) {
std::string path("./data/somefile");
EXPECT_NO_THROW(util::freespace(path, util::TypeFile));
EXPECT_ANY_THROW(util::freespace(path));
}
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TEST(lagi_util, UtilfreespaceDir) {
std::string path("./data");
EXPECT_NO_THROW(util::freespace(path));
}
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TEST(lagi_util, UtilfreespaceNoAccess) {
std::string path("./data/dir_access_denied");
EXPECT_THROW(util::freespace(path), acs::Read);
}
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TEST(lagi_util, UtilfreespaceInvalid) {
std::string path("/nonexistent");
EXPECT_ANY_THROW(util::freespace(path));
}
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TEST(lagi_util, try_parse_double) {
double d = 0.0;
EXPECT_TRUE(util::try_parse("1.0", &d));
EXPECT_EQ(1.0, d);
EXPECT_FALSE(util::try_parse("aaa", &d));
EXPECT_EQ(1.0, d);
EXPECT_FALSE(util::try_parse("2aaa", &d));
EXPECT_EQ(1.0, d);
}
TEST(lagi_util, try_parse_int) {
int i = 0;
EXPECT_TRUE(util::try_parse("1", &i));
EXPECT_EQ(1, i);
EXPECT_FALSE(util::try_parse("2.0", &i));
EXPECT_EQ(1.0, i);
}
} // namespace agi