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Add unit tests for type_convert Variant utility function

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Aaron Franke 2022-12-14 15:16:43 -06:00
parent 6f7eccc758
commit 22e2696767
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141
tests/core/variant/test_variant_utility.h Normal file
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/**************************************************************************/
/* test_variant_utility.h */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* 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 */
/* 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_VARIANT_UTILITY_H
#define TEST_VARIANT_UTILITY_H
#include "core/variant/variant_utility.h"
#include "tests/test_macros.h"
namespace TestVariantUtility {
TEST_CASE("[VariantUtility] Type conversion") {
Variant converted;
converted = VariantUtilityFunctions::type_convert("Hi!", Variant::Type::NIL);
CHECK(converted.get_type() == Variant::Type::NIL);
CHECK(converted == Variant());
converted = VariantUtilityFunctions::type_convert("Hi!", Variant::Type::INT);
CHECK(converted.get_type() == Variant::Type::INT);
CHECK(converted == Variant(0));
converted = VariantUtilityFunctions::type_convert("123", Variant::Type::INT);
CHECK(converted.get_type() == Variant::Type::INT);
CHECK(converted == Variant(123));
converted = VariantUtilityFunctions::type_convert(123, Variant::Type::STRING);
CHECK(converted.get_type() == Variant::Type::STRING);
CHECK(converted == Variant("123"));
converted = VariantUtilityFunctions::type_convert(123.4, Variant::Type::INT);
CHECK(converted.get_type() == Variant::Type::INT);
CHECK(converted == Variant(123));
converted = VariantUtilityFunctions::type_convert(5, Variant::Type::VECTOR2);
CHECK(converted.get_type() == Variant::Type::VECTOR2);
CHECK(converted == Variant(Vector2(0, 0)));
converted = VariantUtilityFunctions::type_convert(Vector3(1, 2, 3), Variant::Type::VECTOR2);
CHECK(converted.get_type() == Variant::Type::VECTOR2);
CHECK(converted == Variant(Vector2(1, 2)));
converted = VariantUtilityFunctions::type_convert(Vector2(1, 2), Variant::Type::VECTOR4);
CHECK(converted.get_type() == Variant::Type::VECTOR4);
CHECK(converted == Variant(Vector4(1, 2, 0, 0)));
converted = VariantUtilityFunctions::type_convert(Vector4(1.2, 3.4, 5.6, 7.8), Variant::Type::VECTOR3I);
CHECK(converted.get_type() == Variant::Type::VECTOR3I);
CHECK(converted == Variant(Vector3i(1, 3, 5)));
{
Basis basis = Basis::from_scale(Vector3(1.2, 3.4, 5.6));
Transform3D transform = Transform3D(basis, Vector3());
converted = VariantUtilityFunctions::type_convert(transform, Variant::Type::BASIS);
CHECK(converted.get_type() == Variant::Type::BASIS);
CHECK(converted == basis);
converted = VariantUtilityFunctions::type_convert(basis, Variant::Type::TRANSFORM3D);
CHECK(converted.get_type() == Variant::Type::TRANSFORM3D);
CHECK(converted == transform);
converted = VariantUtilityFunctions::type_convert(basis, Variant::Type::STRING);
CHECK(converted.get_type() == Variant::Type::STRING);
CHECK(converted == Variant("[X: (1.2, 0, 0), Y: (0, 3.4, 0), Z: (0, 0, 5.6)]"));
}
{
Array arr;
arr.push_back(1.2);
arr.push_back(3.4);
arr.push_back(5.6);
PackedFloat64Array packed;
packed.push_back(1.2);
packed.push_back(3.4);
packed.push_back(5.6);
converted = VariantUtilityFunctions::type_convert(arr, Variant::Type::PACKED_FLOAT64_ARRAY);
CHECK(converted.get_type() == Variant::Type::PACKED_FLOAT64_ARRAY);
CHECK(converted == packed);
converted = VariantUtilityFunctions::type_convert(packed, Variant::Type::ARRAY);
CHECK(converted.get_type() == Variant::Type::ARRAY);
CHECK(converted == arr);
}
{
// Check that using Variant::call_utility_function also works.
Vector<const Variant *> args;
Variant data_arg = "Hi!";
args.push_back(&data_arg);
Variant type_arg = Variant::Type::NIL;
args.push_back(&type_arg);
Callable::CallError call_error;
Variant::call_utility_function("type_convert", &converted, (const Variant **)args.ptr(), 2, call_error);
CHECK(converted.get_type() == Variant::Type::NIL);
CHECK(converted == Variant());
type_arg = Variant::Type::INT;
Variant::call_utility_function("type_convert", &converted, (const Variant **)args.ptr(), 2, call_error);
CHECK(converted.get_type() == Variant::Type::INT);
CHECK(converted == Variant(0));
data_arg = "123";
Variant::call_utility_function("type_convert", &converted, (const Variant **)args.ptr(), 2, call_error);
CHECK(converted.get_type() == Variant::Type::INT);
CHECK(converted == Variant(123));
}
}
} // namespace TestVariantUtility
#endif // TEST_VARIANT_UTILITY_H

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tests/test_main.cpp
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#include "tests/core/variant/test_array.h"
#include "tests/core/variant/test_dictionary.h"
#include "tests/core/variant/test_variant.h"
#include "tests/core/variant/test_variant_utility.h"
#include "tests/scene/test_animation.h"
#include "tests/scene/test_arraymesh.h"
#include "tests/scene/test_audio_stream_wav.h"