Aegisub/aegisub/tests/libaegisub_option.cpp
Thomas Goyne d2d28401bd Change how local config mode works
Rather than loading both the local and user config files and saving to
the local directory if an option is set, simply try to load the local
config file, and if it exists switch to local mode and never even touch
the user file.

Originally committed to SVN as r6244.
2012-01-08 01:35:56 +00:00

263 lines
11 KiB
C++

// 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.
//
// $Id$
/// @file libaegisub_option.cpp
/// @brief Option class
/// @ingroup option
#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) {
util::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) {
util::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) {
util::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("Colour")->SetColour("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::Colour> clr_arr; clr_arr.push_back("rgb(255,255,255)");
EXPECT_NO_THROW(opt.Get("Array/Colour")->SetListColour(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("Colour")->GetColour().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/Colour")->GetListColour().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/Colour")->GetListColour().front().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")->GetListColour(), 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")->GetListColour());
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")->GetListColour(), 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")->GetListColour(), 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")->GetListColour(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListDouble(), agi::OptionValueErrorInvalidListType);
EXPECT_THROW(opt.Get("arr")->GetListInt(), agi::OptionValueErrorInvalidListType);
}
}