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Aegisub/aegisub/tests/libaegisub_option.cpp
Thomas Goyne 1e0f08c0ed Mostly purge wxWidgets from non-UI stuff 
Use boost::filesystem::path for all paths, and std::string for all other
strings, converting to/from wxString as close to the actual uses of wx
as possible.

Where possible, replace the uses of non-UI wxWidgets functionality with
the additions to the standard library in C++11, or the equivalents in
boost.

Move the path token management logic to libaegisub (and rewrite it in
the process).

Add a basic thread pool based on asio and std::thread to libaegisub.

This touches nearly every file in the project and a nontrivial amount of
code had to be rewritten entirely, so there's probably a lot of broken
stuff.
2013-02-06 13:22:15 -08:00

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// Copyright (c) 2011, Thomas Goyne <plorkyeran@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.
#include <libaegisub/fs.h>
#include <libaegisub/option.h>
#include <libaegisub/option_value.h>
#include "main.h"
#include "util.h"
class lagi_option : public libagi {
protected:
std::string default_opt;
std::string conf_ok;
void SetUp() {
default_opt = "{\"Valid\" : \"This is valid\"}";
conf_ok = "data/options/string.json";
}
};
TEST_F(lagi_option, construct_from_file) {
EXPECT_NO_THROW(agi::Options(conf_ok, default_opt, agi::Options::FLUSH_SKIP));
}
TEST_F(lagi_option, nonexistent_file) {
EXPECT_NO_THROW(agi::Options("", default_opt, agi::Options::FLUSH_SKIP));
}
TEST_F(lagi_option, get_existing_option) {
agi::Options opt(conf_ok, default_opt, agi::Options::FLUSH_SKIP);
ASSERT_NO_THROW(opt.Get("Valid"));
ASSERT_NO_THROW(opt.Get("Valid")->GetString());
EXPECT_STREQ("This is valid", opt.Get("Valid")->GetString().c_str());
}
TEST_F(lagi_option, get_nonexistant_option) {
agi::Options opt(conf_ok, default_opt, agi::Options::FLUSH_SKIP);
EXPECT_THROW(opt.Get("Nonexistant option"), agi::OptionErrorNotFound);
}
TEST_F(lagi_option, flush_skip) {
agi::fs::Copy("data/options/string.json", "data/options/tmp");
{
agi::Options opt("data/options/tmp", default_opt, agi::Options::FLUSH_SKIP);
ASSERT_NO_THROW(opt.Get("Valid")->SetString(""));
}
EXPECT_TRUE(util::compare("data/options/string.json", "data/options/tmp"));
}
TEST_F(lagi_option, flush_no_skip) {
agi::fs::Copy("data/options/string.json", "data/options/tmp");
{
agi::Options opt("data/options/tmp", default_opt);
ASSERT_NO_THROW(opt.Get("Valid")->SetString(""));
}
EXPECT_FALSE(util::compare("data/options/string.json", "data/options/tmp"));
}
TEST_F(lagi_option, existent_but_invalid_file_uses_default) {
agi::Options opt("data/options/null.json", default_opt, agi::Options::FLUSH_SKIP);
EXPECT_NO_THROW(opt.Get("Valid")->GetString());
EXPECT_THROW(opt.Get("Null"), agi::Exception);
}
TEST_F(lagi_option, load_several_config_files) {
agi::Options opt("", default_opt, agi::Options::FLUSH_SKIP);
{ std::ifstream f("data/options/string.json"); EXPECT_NO_THROW(opt.ConfigNext(f)); }
{ std::ifstream f("data/options/integer.json"); EXPECT_NO_THROW(opt.ConfigNext(f)); }
{ std::ifstream f("data/options/double.json"); EXPECT_NO_THROW(opt.ConfigNext(f)); }
{ std::ifstream f("data/options/bool.json"); EXPECT_NO_THROW(opt.ConfigNext(f)); }
EXPECT_NO_THROW(opt.Get("String")->GetString());
EXPECT_NO_THROW(opt.Get("Integer")->GetInt());
EXPECT_NO_THROW(opt.Get("Double")->GetDouble());
EXPECT_NO_THROW(opt.Get("Bool")->GetBool());
}
TEST_F(lagi_option, arrays) {
agi::Options opt("", default_opt, agi::Options::FLUSH_SKIP);
{ std::ifstream f("data/options/array_string.json"); EXPECT_NO_THROW(opt.ConfigNext(f)); }
{ std::ifstream f("data/options/array_integer.json"); EXPECT_NO_THROW(opt.ConfigNext(f)); }
{ std::ifstream f("data/options/array_double.json"); EXPECT_NO_THROW(opt.ConfigNext(f)); }
{ std::ifstream f("data/options/array_bool.json"); EXPECT_NO_THROW(opt.ConfigNext(f)); }
EXPECT_NO_THROW(opt.Get("String")->GetListString());
EXPECT_NO_THROW(opt.Get("Integer")->GetListInt());
EXPECT_NO_THROW(opt.Get("Double")->GetListDouble());
EXPECT_NO_THROW(opt.Get("Bool")->GetListBool());
}
TEST_F(lagi_option, bad_default_throws_and_null_is_rejected) {
EXPECT_THROW(agi::Options("", "{\"Null\" : null}", agi::Options::FLUSH_SKIP), agi::Exception);
}
TEST_F(lagi_option, nested_options) {
const char *conf = "{ \"a\" : { \"b\" : { \"c\" : { \"c\" : \"value\" } } } }";
ASSERT_NO_THROW(agi::Options("", conf, agi::Options::FLUSH_SKIP));
agi::Options opt("", conf, agi::Options::FLUSH_SKIP);
ASSERT_NO_THROW(opt.Get("a/b/c/c"));
ASSERT_NO_THROW(opt.Get("a/b/c/c")->GetString());
EXPECT_STREQ("value", opt.Get("a/b/c/c")->GetString().c_str());
}
TEST_F(lagi_option, heterogeneous_arrays_rejected) {
EXPECT_NO_THROW(agi::Options("", "{ \"key\" : [ { \"bool\" : true }] }", agi::Options::FLUSH_SKIP));
EXPECT_THROW(agi::Options("", "{ \"key\" : [ { \"bool\" : true }, { \"double\" : 1.0 } ] }", agi::Options::FLUSH_SKIP), agi::Exception);
}
TEST_F(lagi_option, flush_roundtrip) {
agi::fs::Remove("data/options/tmp");
{
agi::Options opt("data/options/tmp", "{}");
{ std::ifstream f("data/options/all_types.json"); EXPECT_NO_THROW(opt.ConfigNext(f)); }
EXPECT_NO_THROW(opt.Get("Integer")->SetInt(1));
EXPECT_NO_THROW(opt.Get("Double")->SetDouble(1.1));
EXPECT_NO_THROW(opt.Get("String")->SetString("hello"));
EXPECT_NO_THROW(opt.Get("Color")->SetColor(agi::Color("rgb(255,255,255)")));
EXPECT_NO_THROW(opt.Get("Boolean")->SetBool(true));
std::vector<int64_t> int_arr; int_arr.push_back(1);
EXPECT_NO_THROW(opt.Get("Array/Integer")->SetListInt(int_arr));
std::vector<double> double_arr; double_arr.push_back(1.1);
EXPECT_NO_THROW(opt.Get("Array/Double")->SetListDouble(double_arr));
std::vector<std::string> str_arr; str_arr.push_back("hello");
EXPECT_NO_THROW(opt.Get("Array/String")->SetListString(str_arr));
std::vector<agi::Color> clr_arr; clr_arr.push_back(agi::Color("rgb(255,255,255)"));
EXPECT_NO_THROW(opt.Get("Array/Color")->SetListColor(clr_arr));
std::vector<bool> bool_arr; bool_arr.push_back(true);
EXPECT_NO_THROW(opt.Get("Array/Boolean")->SetListBool(bool_arr));
}
{
agi::Options opt("data/options/tmp", "{}");
ASSERT_NO_THROW(opt.ConfigUser());
EXPECT_EQ(1, opt.Get("Integer")->GetInt());
EXPECT_EQ(1.1, opt.Get("Double")->GetDouble());
EXPECT_STREQ("hello", opt.Get("String")->GetString().c_str());
EXPECT_STREQ("rgb(255, 255, 255)", opt.Get("Color")->GetColor().GetRgbFormatted().c_str());
EXPECT_EQ(true, opt.Get("Boolean")->GetBool());
EXPECT_EQ(1, opt.Get("Array/Integer")->GetListInt().size());
EXPECT_EQ(1, opt.Get("Array/Double")->GetListDouble().size());
EXPECT_EQ(1, opt.Get("Array/String")->GetListString().size());
EXPECT_EQ(1, opt.Get("Array/Color")->GetListColor().size());
EXPECT_EQ(1, opt.Get("Array/Boolean")->GetListBool().size());
EXPECT_EQ(1, opt.Get("Array/Integer")->GetListInt().front());
EXPECT_EQ(1.1, opt.Get("Array/Double")->GetListDouble().front());
EXPECT_STREQ("hello", opt.Get("Array/String")->GetListString().front().c_str());
EXPECT_STREQ("rgb(255, 255, 255)", opt.Get("Array/Color")->GetListColor().front().GetRgbFormatted().c_str());
EXPECT_EQ(true, opt.Get("Array/Boolean")->GetListBool().front());
}
}
TEST_F(lagi_option, mixed_valid_and_invalid_in_user_conf_loads_all_valid) {
const char *def = "{\"1\" : false, \"2\" : 1, \"3\" : false }";
agi::Options opt("data/options/all_bool.json", def, agi::Options::FLUSH_SKIP);
ASSERT_NO_THROW(opt.ConfigUser());
EXPECT_EQ(true, opt.Get("1")->GetBool());
EXPECT_EQ(1, opt.Get("2")->GetInt());
EXPECT_EQ(true, opt.Get("3")->GetBool());
}
TEST_F(lagi_option, empty_array_works) {
EXPECT_NO_THROW(agi::Options("", "{ \"arr\" : [] }", agi::Options::FLUSH_SKIP));
}
TEST_F(lagi_option, empty_object_works) {
EXPECT_NO_THROW(agi::Options("", "{ \"obj\" : {} }", agi::Options::FLUSH_SKIP));
}
TEST_F(lagi_option, unknown_array_type) {
EXPECT_THROW(agi::Options("", "{ \"arr\" : [ { \"float\" : 5.0 } ] }"), agi::Exception);
}
TEST_F(lagi_option, malformed_arrays) {
EXPECT_THROW(agi::Options("", "{ \"arr\" : [ {} ] }"), agi::Exception);
EXPECT_THROW(agi::Options("", "{ \"arr\" : [ { \"double\" : 5.0 }, {} ] }"), agi::Exception);
EXPECT_THROW(agi::Options("", "{ \"arr\" : [ { \"double\" : 5.0, \"int\" : 5 } ] }"), agi::Exception);
}
TEST_F(lagi_option, int_vs_double) {
agi::Options opt("", "{ \"int\" : 5, \"double\" : 5.0 }", agi::Options::FLUSH_SKIP);
EXPECT_NO_THROW(opt.Get("int")->GetInt());
EXPECT_NO_THROW(opt.Get("double")->GetDouble());
}
struct empty_arr_options : public agi::Options {
empty_arr_options() : agi::Options("", "{ \"arr\" : [] }", agi::Options::FLUSH_SKIP) { }
};
TEST_F(lagi_option, empty_array_decays_to_first_used_type) {
ASSERT_NO_THROW(empty_arr_options());
{
empty_arr_options opt;
EXPECT_NO_THROW(opt.Get("arr")->GetListBool());
EXPECT_THROW(opt.Get("arr")->GetListColor(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListDouble(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListInt(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListString(), agi::OptionValueErrorInvalidListType);
}
{
empty_arr_options opt;
EXPECT_NO_THROW(opt.Get("arr")->GetListColor());
EXPECT_THROW(opt.Get("arr")->GetListBool(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListDouble(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListInt(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListString(), agi::OptionValueErrorInvalidListType);
}
{
empty_arr_options opt;
EXPECT_NO_THROW(opt.Get("arr")->GetListDouble());
EXPECT_THROW(opt.Get("arr")->GetListBool(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListColor(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListInt(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListString(), agi::OptionValueErrorInvalidListType);
}
{
empty_arr_options opt;
EXPECT_NO_THROW(opt.Get("arr")->GetListInt());
EXPECT_THROW(opt.Get("arr")->GetListBool(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListColor(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListDouble(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListString(), agi::OptionValueErrorInvalidListType);
}
{
empty_arr_options opt;
EXPECT_NO_THROW(opt.Get("arr")->GetListString());
EXPECT_THROW(opt.Get("arr")->GetListBool(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListColor(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListDouble(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListInt(), agi::OptionValueErrorInvalidListType);
}
}
#define CHECK_TYPE(str, type) \
do { \
agi::Options opt("", "{ \"" str "\" : \"" str "\" }", agi::Options::FLUSH_SKIP); \
EXPECT_NO_THROW(opt.Get(str)->Get##type()); \
} while (false)
TEST_F(lagi_option, color_vs_string) {
CHECK_TYPE("#", String);
CHECK_TYPE("#a", String);
CHECK_TYPE("#abc", Color);
CHECK_TYPE("#aabbcc", Color);
CHECK_TYPE("#aabb", String);
CHECK_TYPE("&", String);
CHECK_TYPE("&H000000&", Color);
CHECK_TYPE("&H00000000", Color);
}
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