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Added the possibility to define a default value in ProjectSettings.get_setting(), which is used when no setting is set.

Browse source 
Also added tests for the project settings.

Co-authored-by: Yuri Sizov <11782833+YuriSizov@users.noreply.github.com>
This commit is contained in:
Marius Hanl 2022-06-13 23:35:02 +02:00
parent dcb3754db0
commit 5aa243f9da
5 changed files with 115 additions and 5 deletions
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10
core/config/project_settings.cpp
View file

@ -1124,8 +1124,12 @@ void ProjectSettings::set_setting(const String &p_setting, const Variant &p_valu
set(p_setting, p_value);
}
Variant ProjectSettings::get_setting(const String &p_setting) const {
return get(p_setting);
Variant ProjectSettings::get_setting(const String &p_setting, const Variant &p_default_value) const {
if (has_setting(p_setting)) {
return get(p_setting);
} else {
return p_default_value;
}
}
bool ProjectSettings::has_custom_feature(const String &p_feature) const {
@ -1158,7 +1162,7 @@ ProjectSettings::AutoloadInfo ProjectSettings::get_autoload(const StringName &p_
void ProjectSettings::_bind_methods() {
ClassDB::bind_method(D_METHOD("has_setting", "name"), &ProjectSettings::has_setting);
ClassDB::bind_method(D_METHOD("set_setting", "name", "value"), &ProjectSettings::set_setting);
ClassDB::bind_method(D_METHOD("get_setting", "name"), &ProjectSettings::get_setting);
ClassDB::bind_method(D_METHOD("get_setting", "name", "default_value"), &ProjectSettings::get_setting, DEFVAL(Variant()));
ClassDB::bind_method(D_METHOD("set_order", "name", "position"), &ProjectSettings::set_order);
ClassDB::bind_method(D_METHOD("get_order", "name"), &ProjectSettings::get_order);
ClassDB::bind_method(D_METHOD("set_initial_value", "name", "value"), &ProjectSettings::set_initial_value);

2
core/config/project_settings.h
View file

@ -141,7 +141,7 @@ public:
static const int CONFIG_VERSION = 5;
void set_setting(const String &p_setting, const Variant &p_value);
Variant get_setting(const String &p_setting) const;
Variant get_setting(const String &p_setting, const Variant &p_default_value = Variant()) const;
bool has_setting(String p_var) const;
String localize_path(const String &p_path) const;

5
doc/classes/ProjectSettings.xml
View file

@ -70,15 +70,18 @@
<method name="get_setting" qualifiers="const">
<return type="Variant" />
<param index="0" name="name" type="String" />
<param index="1" name="default_value" type="Variant" default="null" />
<description>
Returns the value of a setting.
Returns the value of the setting identified by [param name]. If the setting doesn't exist and [param default_value] is specified, the value of [param default_value] is returned. Otherwise, [code]null[/code] is returned.
[b]Example:[/b]
[codeblocks]
[gdscript]
print(ProjectSettings.get_setting("application/config/name"))
print(ProjectSettings.get_setting("application/config/custom_description", "No description specified."))
[/gdscript]
[csharp]
GD.Print(ProjectSettings.GetSetting("application/config/name"));
GD.Print(ProjectSettings.GetSetting("application/config/custom_description", "No description specified."));
[/csharp]
[/codeblocks]
</description>

102
tests/core/config/test_project_settings.h Normal file
View file

@ -0,0 +1,102 @@
/*************************************************************************/
/* test_project_settings.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef TEST_PROJECT_SETTINGS_H
#define TEST_PROJECT_SETTINGS_H
#include "core/config/project_settings.h"
#include "core/variant/variant.h"
#include "tests/test_macros.h"
namespace TestProjectSettings {
TEST_CASE("[ProjectSettings] Get existing setting") {
CHECK(ProjectSettings::get_singleton()->has_setting("application/config/name"));
Variant variant = ProjectSettings::get_singleton()->get_setting("application/config/name");
CHECK_EQ(variant.get_type(), Variant::STRING);
String name = variant;
CHECK_EQ(name, "GDScript Integration Test Suite");
}
TEST_CASE("[ProjectSettings] Default value is ignored if setting exists") {
CHECK(ProjectSettings::get_singleton()->has_setting("application/config/name"));
Variant variant = ProjectSettings::get_singleton()->get_setting("application/config/name", "SomeDefaultValue");
CHECK_EQ(variant.get_type(), Variant::STRING);
String name = variant;
CHECK_EQ(name, "GDScript Integration Test Suite");
}
TEST_CASE("[ProjectSettings] Non existing setting is null") {
CHECK_FALSE(ProjectSettings::get_singleton()->has_setting("not_existing_setting"));
Variant variant = ProjectSettings::get_singleton()->get_setting("not_existing_setting");
CHECK_EQ(variant.get_type(), Variant::NIL);
}
TEST_CASE("[ProjectSettings] Non existing setting should return default value") {
CHECK_FALSE(ProjectSettings::get_singleton()->has_setting("not_existing_setting"));
Variant variant = ProjectSettings::get_singleton()->get_setting("not_existing_setting");
CHECK_EQ(variant.get_type(), Variant::NIL);
variant = ProjectSettings::get_singleton()->get_setting("not_existing_setting", "my_nice_default_value");
CHECK_EQ(variant.get_type(), Variant::STRING);
String name = variant;
CHECK_EQ(name, "my_nice_default_value");
CHECK_FALSE(ProjectSettings::get_singleton()->has_setting("not_existing_setting"));
}
TEST_CASE("[ProjectSettings] Set value should be returned when retrieved") {
CHECK_FALSE(ProjectSettings::get_singleton()->has_setting("my_custom_setting"));
Variant variant = ProjectSettings::get_singleton()->get_setting("my_custom_setting");
CHECK_EQ(variant.get_type(), Variant::NIL);
ProjectSettings::get_singleton()->set_setting("my_custom_setting", true);
CHECK(ProjectSettings::get_singleton()->has_setting("my_custom_setting"));
variant = ProjectSettings::get_singleton()->get_setting("my_custom_setting");
CHECK_EQ(variant.get_type(), Variant::BOOL);
bool value = variant;
CHECK_EQ(true, value);
CHECK(ProjectSettings::get_singleton()->has_setting("my_custom_setting"));
}
} // namespace TestProjectSettings
#endif // TEST_PROJECT_SETTINGS_H

1
tests/test_main.cpp
View file

@ -30,6 +30,7 @@
#include "test_main.h"
#include "tests/core/config/test_project_settings.h"
#include "tests/core/input/test_input_event_key.h"
#include "tests/core/input/test_shortcut.h"
#include "tests/core/io/test_config_file.h"