/**************************************************************************/
/* test_theme.h */
/**************************************************************************/
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/* GODOT ENGINE */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
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#ifndef TEST_THEME_H
#define TEST_THEME_H
#include "scene/resources/image_texture.h"
#include "scene/resources/style_box_flat.h"
#include "scene/resources/theme.h"
#include "tests/test_tools.h"
#include "thirdparty/doctest/doctest.h"
namespace TestTheme {
class Fixture {
public:
struct DataEntry {
Theme::DataType type;
Variant value;
} const valid_data[Theme::DATA_TYPE_MAX] = {
{ Theme::DATA_TYPE_COLOR, Color() },
{ Theme::DATA_TYPE_CONSTANT, 42 },
{ Theme::DATA_TYPE_FONT, Ref<FontFile>(memnew(FontFile)) },
{ Theme::DATA_TYPE_FONT_SIZE, 42 },
{ Theme::DATA_TYPE_ICON, Ref<Texture>(memnew(ImageTexture)) },
{ Theme::DATA_TYPE_STYLEBOX, Ref<StyleBox>(memnew(StyleBoxFlat)) },
};
const StringName valid_item_name = "valid_item_name";
const StringName valid_type_name = "ValidTypeName";
};
TEST_CASE_FIXTURE(Fixture, "[Theme] Good theme type names") {
StringName names[] = {
"", // Empty name.
"CapitalizedName",
"snake_cased_name",
"42",
"_Underscore_",
};
SUBCASE("add_type") {
for (const StringName &name : names) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->add_type(name);
CHECK_FALSE(ed.has_error);
}
}
SUBCASE("set_theme_item") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_theme_item(entry.type, valid_item_name, name, entry.value);
CHECK_FALSE(ed.has_error);
}
}
}
SUBCASE("add_theme_item_type") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->add_theme_item_type(entry.type, name);
CHECK_FALSE(ed.has_error);
}
}
}
SUBCASE("set_type_variation") {
for (const StringName &name : names) {
if (name == StringName()) { // Skip empty here, not allowed.
continue;
}
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_type_variation(valid_type_name, name);
CHECK_FALSE(ed.has_error);
}
for (const StringName &name : names) {
if (name == StringName()) { // Skip empty here, not allowed.
continue;
}
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_type_variation(name, valid_type_name);
CHECK_FALSE(ed.has_error);
}
}
}
TEST_CASE_FIXTURE(Fixture, "[Theme] Bad theme type names") {
StringName names[] = {
"With/Slash",
"With Space",
"With@various$symbols!",
String::utf8("contains_汉字"),
};
ERR_PRINT_OFF; // All these rightfully print errors.
SUBCASE("add_type") {
for (const StringName &name : names) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->add_type(name);
CHECK(ed.has_error);
}
}
SUBCASE("set_theme_item") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_theme_item(entry.type, valid_item_name, name, entry.value);
CHECK(ed.has_error);
}
}
}
SUBCASE("add_theme_item_type") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->add_theme_item_type(entry.type, name);
CHECK(ed.has_error);
}
}
}
SUBCASE("set_type_variation") {
for (const StringName &name : names) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_type_variation(valid_type_name, name);
CHECK(ed.has_error);
}
for (const StringName &name : names) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_type_variation(name, valid_type_name);
CHECK(ed.has_error);
}
}
ERR_PRINT_ON;
}
TEST_CASE_FIXTURE(Fixture, "[Theme] Good theme item names") {
StringName names[] = {
"CapitalizedName",
"snake_cased_name",
"42",
"_Underscore_",
};
SUBCASE("set_theme_item") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_theme_item(entry.type, name, valid_type_name, entry.value);
CHECK_FALSE(ed.has_error);
CHECK(theme->has_theme_item(entry.type, name, valid_type_name));
}
}
}
SUBCASE("rename_theme_item") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
theme->set_theme_item(entry.type, valid_item_name, valid_type_name, entry.value);
ErrorDetector ed;
theme->rename_theme_item(entry.type, valid_item_name, name, valid_type_name);
CHECK_FALSE(ed.has_error);
CHECK_FALSE(theme->has_theme_item(entry.type, valid_item_name, valid_type_name));
CHECK(theme->has_theme_item(entry.type, name, valid_type_name));
}
}
}
}
TEST_CASE_FIXTURE(Fixture, "[Theme] Bad theme item names") {
StringName names[] = {
"", // Empty name.
"With/Slash",
"With Space",
"With@various$symbols!",
String::utf8("contains_汉字"),
};
ERR_PRINT_OFF; // All these rightfully print errors.
SUBCASE("set_theme_item") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_theme_item(entry.type, name, valid_type_name, entry.value);
CHECK(ed.has_error);
CHECK_FALSE(theme->has_theme_item(entry.type, name, valid_type_name));
}
}
}
SUBCASE("rename_theme_item") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
theme->set_theme_item(entry.type, valid_item_name, valid_type_name, entry.value);
ErrorDetector ed;
theme->rename_theme_item(entry.type, valid_item_name, name, valid_type_name);
CHECK(ed.has_error);
CHECK(theme->has_theme_item(entry.type, valid_item_name, valid_type_name));
CHECK_FALSE(theme->has_theme_item(entry.type, name, valid_type_name));
}
}
}
ERR_PRINT_ON;
}
} // namespace TestTheme
#endif // TEST_THEME_H
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