virtualx-engine/tests/test_variant.h

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/*  test_variant.h                                                       */
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#ifndef TEST_VARIANT_H
#define TEST_VARIANT_H

#include "core/variant/variant.h"
#include "core/variant/variant_parser.h"

#include "tests/test_macros.h"

namespace TestVariant {

TEST_CASE("[Variant] Writer and parser integer") {
	int64_t a32 = 2147483648; // 2^31, so out of bounds for 32-bit signed int [-2^31,-2^31-1].
	String a32_str;
	VariantWriter::write_to_string(a32, a32_str);

	CHECK_MESSAGE(a32_str != "-2147483648", "Should not wrap around");

	int64_t b64 = 9223372036854775807; // 2^63-1, upper bound for signed 64-bit int.
	String b64_str;
	VariantWriter::write_to_string(b64, b64_str);

	CHECK_MESSAGE(b64_str == "9223372036854775807", "Should not wrap around.");

	VariantParser::StreamString ss;
	String errs;
	int line;
	Variant b64_parsed;
	int64_t b64_int_parsed;

	ss.s = b64_str;
	VariantParser::parse(&ss, b64_parsed, errs, line);
	b64_int_parsed = b64_parsed;

	CHECK_MESSAGE(b64_int_parsed == 9223372036854775807, "Should parse back.");

	ss.s = "9223372036854775808"; // Overflowed by one.
	VariantParser::parse(&ss, b64_parsed, errs, line);
	b64_int_parsed = b64_parsed;

	CHECK_MESSAGE(b64_int_parsed == 9223372036854775807, "The result should be clamped to max value.");

	ss.s = "1e100"; // Googol! Scientific notation.
	VariantParser::parse(&ss, b64_parsed, errs, line);
	b64_int_parsed = b64_parsed;

	CHECK_MESSAGE(b64_int_parsed == 9223372036854775807, "The result should be clamped to max value.");
}

TEST_CASE("[Variant] Writer and parser float") {
	// Assuming real_t is double.
	real_t a64 = 340282346638528859811704183484516925440.0; // std::numeric_limits<real_t>::max()
	String a64_str;
	VariantWriter::write_to_string(a64, a64_str);

	CHECK_MESSAGE(a64_str == "3.40282e+38", "Writes in scientific notation.");
	CHECK_MESSAGE(a64_str != "inf", "Should not overflow.");
	CHECK_MESSAGE(a64_str != "nan", "The result should be defined.");

	VariantParser::StreamString ss;
	String errs;
	int line;
	Variant b64_parsed;
	real_t b64_float_parsed;

	ss.s = a64_str;
	VariantParser::parse(&ss, b64_parsed, errs, line);
	b64_float_parsed = b64_parsed;

	CHECK_MESSAGE(b64_float_parsed == 340282001837565597733306976381245063168.0, "Should parse back.");
	// Loses precision, but that's alright.

	ss.s = "1.0e+100"; // Float version of Googol!
	VariantParser::parse(&ss, b64_parsed, errs, line);
	b64_float_parsed = b64_parsed;

	CHECK_MESSAGE(b64_float_parsed == 340282001837565597733306976381245063168.0, "Should not overflow.");
}

TEST_CASE("[Variant] Assignment To Bool from Int,Float,String,Vec2,Vec2i,Vec3,Vec3i and Color") {
	Variant int_v = 0;
	Variant bool_v = true;
	int_v = bool_v; // int_v is now a bool
	CHECK(int_v == Variant(true));
	bool_v = false;
	int_v = bool_v;
	CHECK(int_v.get_type() == Variant::BOOL);

	Variant float_v = 0.0f;
	bool_v = true;
	float_v = bool_v;
	CHECK(float_v == Variant(true));
	bool_v = false;
	float_v = bool_v;
	CHECK(float_v.get_type() == Variant::BOOL);

	Variant string_v = "";
	bool_v = true;
	string_v = bool_v;
	CHECK(string_v == Variant(true));
	bool_v = false;
	string_v = bool_v;
	CHECK(string_v.get_type() == Variant::BOOL);

	Variant vec2_v = Vector2(0, 0);
	bool_v = true;
	vec2_v = bool_v;
	CHECK(vec2_v == Variant(true));
	bool_v = false;
	vec2_v = bool_v;
	CHECK(vec2_v.get_type() == Variant::BOOL);

	Variant vec2i_v = Vector2i(0, 0);
	bool_v = true;
	vec2i_v = bool_v;
	CHECK(vec2i_v == Variant(true));
	bool_v = false;
	vec2i_v = bool_v;
	CHECK(vec2i_v.get_type() == Variant::BOOL);

	Variant vec3_v = Vector3(0, 0, 0);
	bool_v = true;
	vec3_v = bool_v;
	CHECK(vec3_v == Variant(true));
	bool_v = false;
	vec3_v = bool_v;
	CHECK(vec3_v.get_type() == Variant::BOOL);

	Variant vec3i_v = Vector3i(0, 0, 0);
	bool_v = true;
	vec3i_v = bool_v;
	CHECK(vec3i_v == Variant(true));
	bool_v = false;
	vec3i_v = bool_v;
	CHECK(vec3i_v.get_type() == Variant::BOOL);

	Variant col_v = Color(0.5f, 0.2f, 0.75f);
	bool_v = true;
	col_v = bool_v;
	CHECK(col_v == Variant(true));
	bool_v = false;
	col_v = bool_v;
	CHECK(col_v.get_type() == Variant::BOOL);
}

TEST_CASE("[Variant] Assignment To Int from Bool,Float,String,Vec2,Vec2i,Vec3,Vec3i and Color") {
	Variant bool_v = false;
	Variant int_v = 2;
	bool_v = int_v; // Now bool_v is int
	CHECK(bool_v == Variant(2));
	int_v = -3;
	bool_v = int_v;
	CHECK(bool_v.get_type() == Variant::INT);

	Variant float_v = 0.0f;
	int_v = 2;
	float_v = int_v;
	CHECK(float_v == Variant(2));
	int_v = -3;
	float_v = int_v;
	CHECK(float_v.get_type() == Variant::INT);

	Variant string_v = "";
	int_v = 2;
	string_v = int_v;
	CHECK(string_v == Variant(2));
	int_v = -3;
	string_v = int_v;
	CHECK(string_v.get_type() == Variant::INT);

	Variant vec2_v = Vector2(0, 0);
	int_v = 2;
	vec2_v = int_v;
	CHECK(vec2_v == Variant(2));
	int_v = -3;
	vec2_v = int_v;
	CHECK(vec2_v.get_type() == Variant::INT);

	Variant vec2i_v = Vector2i(0, 0);
	int_v = 2;
	vec2i_v = int_v;
	CHECK(vec2i_v == Variant(2));
	int_v = -3;
	vec2i_v = int_v;
	CHECK(vec2i_v.get_type() == Variant::INT);

	Variant vec3_v = Vector3(0, 0, 0);
	int_v = 2;
	vec3_v = int_v;
	CHECK(vec3_v == Variant(2));
	int_v = -3;
	vec3_v = int_v;
	CHECK(vec3_v.get_type() == Variant::INT);

	Variant vec3i_v = Vector3i(0, 0, 0);
	int_v = 2;
	vec3i_v = int_v;
	CHECK(vec3i_v == Variant(2));
	int_v = -3;
	vec3i_v = int_v;
	CHECK(vec3i_v.get_type() == Variant::INT);

	Variant col_v = Color(0.5f, 0.2f, 0.75f);
	int_v = 2;
	col_v = int_v;
	CHECK(col_v == Variant(2));
	int_v = -3;
	col_v = int_v;
	CHECK(col_v.get_type() == Variant::INT);
}

TEST_CASE("[Variant] Assignment To Float from Bool,Int,String,Vec2,Vec2i,Vec3,Vec3i and Color") {
	Variant bool_v = false;
	Variant float_v = 1.5f;
	bool_v = float_v; // Now bool_v is float
	CHECK(bool_v == Variant(1.5f));
	float_v = -4.6f;
	bool_v = float_v;
	CHECK(bool_v.get_type() == Variant::FLOAT);

	Variant int_v = 1;
	float_v = 1.5f;
	int_v = float_v;
	CHECK(int_v == Variant(1.5f));
	float_v = -4.6f;
	int_v = float_v;
	CHECK(int_v.get_type() == Variant::FLOAT);

	Variant string_v = "";
	float_v = 1.5f;
	string_v = float_v;
	CHECK(string_v == Variant(1.5f));
	float_v = -4.6f;
	string_v = float_v;
	CHECK(string_v.get_type() == Variant::FLOAT);

	Variant vec2_v = Vector2(0, 0);
	float_v = 1.5f;
	vec2_v = float_v;
	CHECK(vec2_v == Variant(1.5f));
	float_v = -4.6f;
	vec2_v = float_v;
	CHECK(vec2_v.get_type() == Variant::FLOAT);

	Variant vec2i_v = Vector2i(0, 0);
	float_v = 1.5f;
	vec2i_v = float_v;
	CHECK(vec2i_v == Variant(1.5f));
	float_v = -4.6f;
	vec2i_v = float_v;
	CHECK(vec2i_v.get_type() == Variant::FLOAT);

	Variant vec3_v = Vector3(0, 0, 0);
	float_v = 1.5f;
	vec3_v = float_v;
	CHECK(vec3_v == Variant(1.5f));
	float_v = -4.6f;
	vec3_v = float_v;
	CHECK(vec3_v.get_type() == Variant::FLOAT);

	Variant vec3i_v = Vector3i(0, 0, 0);
	float_v = 1.5f;
	vec3i_v = float_v;
	CHECK(vec3i_v == Variant(1.5f));
	float_v = -4.6f;
	vec3i_v = float_v;
	CHECK(vec3i_v.get_type() == Variant::FLOAT);

	Variant col_v = Color(0.5f, 0.2f, 0.75f);
	float_v = 1.5f;
	col_v = float_v;
	CHECK(col_v == Variant(1.5f));
	float_v = -4.6f;
	col_v = float_v;
	CHECK(col_v.get_type() == Variant::FLOAT);
}

TEST_CASE("[Variant] Assignment To String from Bool,Int,Float,Vec2,Vec2i,Vec3,Vec3i and Color") {
	Variant bool_v = false;
	Variant string_v = "Hello";
	bool_v = string_v; // Now bool_v is string
	CHECK(bool_v == Variant("Hello"));
	string_v = "Hello there";
	bool_v = string_v;
	CHECK(bool_v.get_type() == Variant::STRING);

	Variant int_v = 0;
	string_v = "Hello";
	int_v = string_v;
	CHECK(int_v == Variant("Hello"));
	string_v = "Hello there";
	int_v = string_v;
	CHECK(int_v.get_type() == Variant::STRING);

	Variant float_v = 0.0f;
	string_v = "Hello";
	float_v = string_v;
	CHECK(float_v == Variant("Hello"));
	string_v = "Hello there";
	float_v = string_v;
	CHECK(float_v.get_type() == Variant::STRING);

	Variant vec2_v = Vector2(0, 0);
	string_v = "Hello";
	vec2_v = string_v;
	CHECK(vec2_v == Variant("Hello"));
	string_v = "Hello there";
	vec2_v = string_v;
	CHECK(vec2_v.get_type() == Variant::STRING);

	Variant vec2i_v = Vector2i(0, 0);
	string_v = "Hello";
	vec2i_v = string_v;
	CHECK(vec2i_v == Variant("Hello"));
	string_v = "Hello there";
	vec2i_v = string_v;
	CHECK(vec2i_v.get_type() == Variant::STRING);

	Variant vec3_v = Vector3(0, 0, 0);
	string_v = "Hello";
	vec3_v = string_v;
	CHECK(vec3_v == Variant("Hello"));
	string_v = "Hello there";
	vec3_v = string_v;
	CHECK(vec3_v.get_type() == Variant::STRING);

	Variant vec3i_v = Vector3i(0, 0, 0);
	string_v = "Hello";
	vec3i_v = string_v;
	CHECK(vec3i_v == Variant("Hello"));
	string_v = "Hello there";
	vec3i_v = string_v;
	CHECK(vec3i_v.get_type() == Variant::STRING);

	Variant col_v = Color(0.5f, 0.2f, 0.75f);
	string_v = "Hello";
	col_v = string_v;
	CHECK(col_v == Variant("Hello"));
	string_v = "Hello there";
	col_v = string_v;
	CHECK(col_v.get_type() == Variant::STRING);
}

TEST_CASE("[Variant] Assignment To Vec2 from Bool,Int,Float,String,Vec2i,Vec3,Vec3i and Color") {
	Variant bool_v = false;
	Variant vec2_v = Vector2(2.2f, 3.5f);
	bool_v = vec2_v; // Now bool_v is Vector2
	CHECK(bool_v == Variant(Vector2(2.2f, 3.5f)));
	vec2_v = Vector2(-5.4f, -7.9f);
	bool_v = vec2_v;
	CHECK(bool_v.get_type() == Variant::VECTOR2);

	Variant int_v = 0;
	vec2_v = Vector2(2.2f, 3.5f);
	int_v = vec2_v;
	CHECK(int_v == Variant(Vector2(2.2f, 3.5f)));
	vec2_v = Vector2(-5.4f, -7.9f);
	int_v = vec2_v;
	CHECK(int_v.get_type() == Variant::VECTOR2);

	Variant float_v = 0.0f;
	vec2_v = Vector2(2.2f, 3.5f);
	float_v = vec2_v;
	CHECK(float_v == Variant(Vector2(2.2f, 3.5f)));
	vec2_v = Vector2(-5.4f, -7.9f);
	float_v = vec2_v;
	CHECK(float_v.get_type() == Variant::VECTOR2);

	Variant string_v = "";
	vec2_v = Vector2(2.2f, 3.5f);
	string_v = vec2_v;
	CHECK(string_v == Variant(Vector2(2.2f, 3.5f)));
	vec2_v = Vector2(-5.4f, -7.9f);
	string_v = vec2_v;
	CHECK(string_v.get_type() == Variant::VECTOR2);

	Variant vec2i_v = Vector2i(0, 0);
	vec2_v = Vector2(2.2f, 3.5f);
	vec2i_v = vec2_v;
	CHECK(vec2i_v == Variant(Vector2(2.2f, 3.5f)));
	vec2_v = Vector2(-5.4f, -7.9f);
	vec2i_v = vec2_v;
	CHECK(vec2i_v.get_type() == Variant::VECTOR2);

	Variant vec3_v = Vector3(0, 0, 0);
	vec2_v = Vector2(2.2f, 3.5f);
	vec3_v = vec2_v;
	CHECK(vec3_v == Variant(Vector2(2.2f, 3.5f)));
	vec2_v = Vector2(-5.4f, -7.9f);
	vec3_v = vec2_v;
	CHECK(vec3_v.get_type() == Variant::VECTOR2);

	Variant vec3i_v = Vector3i(0, 0, 0);
	vec2_v = Vector2(2.2f, 3.5f);
	vec3i_v = vec2_v;
	CHECK(vec3i_v == Variant(Vector2(2.2f, 3.5f)));
	vec2_v = Vector2(-5.4f, -7.9f);
	vec3i_v = vec2_v;
	CHECK(vec3i_v.get_type() == Variant::VECTOR2);

	Variant col_v = Color(0.5f, 0.2f, 0.75f);
	vec2_v = Vector2(2.2f, 3.5f);
	col_v = vec2_v;
	CHECK(col_v == Variant(Vector2(2.2f, 3.5f)));
	vec2_v = Vector2(-5.4f, -7.9f);
	col_v = vec2_v;
	CHECK(col_v.get_type() == Variant::VECTOR2);
}

TEST_CASE("[Variant] Assignment To Vec2i from Bool,Int,Float,String,Vec2,Vec3,Vec3i and Color") {
	Variant bool_v = false;
	Variant vec2i_v = Vector2i(2, 3);
	bool_v = vec2i_v; // Now bool_v is Vector2i
	CHECK(bool_v == Variant(Vector2i(2, 3)));
	vec2i_v = Vector2i(-5, -7);
	bool_v = vec2i_v;
	CHECK(bool_v.get_type() == Variant::VECTOR2I);

	Variant int_v = 0;
	vec2i_v = Vector2i(2, 3);
	int_v = vec2i_v;
	CHECK(int_v == Variant(Vector2i(2, 3)));
	vec2i_v = Vector2i(-5, -7);
	int_v = vec2i_v;
	CHECK(int_v.get_type() == Variant::VECTOR2I);

	Variant float_v = 0.0f;
	vec2i_v = Vector2i(2, 3);
	float_v = vec2i_v;
	CHECK(float_v == Variant(Vector2i(2, 3)));
	vec2i_v = Vector2i(-5, -7);
	float_v = vec2i_v;
	CHECK(float_v.get_type() == Variant::VECTOR2I);

	Variant string_v = "";
	vec2i_v = Vector2i(2, 3);
	string_v = vec2i_v;
	CHECK(string_v == Variant(Vector2i(2, 3)));
	vec2i_v = Vector2i(-5, -7);
	string_v = vec2i_v;
	CHECK(string_v.get_type() == Variant::VECTOR2I);

	Variant vec2_v = Vector2(0, 0);
	vec2i_v = Vector2i(2, 3);
	vec2_v = vec2i_v;
	CHECK(vec2_v == Variant(Vector2i(2, 3)));
	vec2i_v = Vector2i(-5, -7);
	vec2_v = vec2i_v;
	CHECK(vec2i_v.get_type() == Variant::VECTOR2I);

	Variant vec3_v = Vector3(0, 0, 0);
	vec2i_v = Vector2i(2, 3);
	vec3_v = vec2i_v;
	CHECK(vec3_v == Variant(Vector2i(2, 3)));
	vec2i_v = Vector2i(-5, -7);
	vec3_v = vec2i_v;
	CHECK(vec3_v.get_type() == Variant::VECTOR2I);

	Variant vec3i_v = Vector3i(0, 0, 0);
	vec2i_v = Vector2i(2, 3);
	vec3i_v = vec2i_v;
	CHECK(vec3i_v == Variant(Vector2i(2, 3)));
	vec2i_v = Vector2i(-5, -7);
	vec3i_v = vec2i_v;
	CHECK(vec3i_v.get_type() == Variant::VECTOR2I);

	Variant col_v = Color(0.5f, 0.2f, 0.75f);
	vec2i_v = Vector2i(2, 3);
	col_v = vec2i_v;
	CHECK(col_v == Variant(Vector2i(2, 3)));
	vec2i_v = Vector2i(-5, -7);
	col_v = vec2i_v;
	CHECK(col_v.get_type() == Variant::VECTOR2I);
}

TEST_CASE("[Variant] Assignment To Vec3 from Bool,Int,Float,String,Vec2,Vec2i,Vec3i and Color") {
	Variant bool_v = false;
	Variant vec3_v = Vector3(2.2f, 3.5f, 5.3f);
	bool_v = vec3_v; // Now bool_v is Vector3
	CHECK(bool_v == Variant(Vector3(2.2f, 3.5f, 5.3f)));
	vec3_v = Vector3(-5.4f, -7.9f, -2.1f);
	bool_v = vec3_v;
	CHECK(bool_v.get_type() == Variant::VECTOR3);

	Variant int_v = 0;
	vec3_v = Vector3(2.2f, 3.5f, 5.3f);
	int_v = vec3_v;
	CHECK(int_v == Variant(Vector3(2.2f, 3.5f, 5.3f)));
	vec3_v = Vector3(-5.4f, -7.9f, -2.1f);
	int_v = vec3_v;
	CHECK(int_v.get_type() == Variant::VECTOR3);

	Variant float_v = 0.0f;
	vec3_v = Vector3(2.2f, 3.5f, 5.3f);
	float_v = vec3_v;
	CHECK(float_v == Variant(Vector3(2.2f, 3.5f, 5.3f)));
	vec3_v = Vector3(-5.4f, -7.9f, -2.1f);
	float_v = vec3_v;
	CHECK(float_v.get_type() == Variant::VECTOR3);

	Variant string_v = "";
	vec3_v = Vector3(2.2f, 3.5f, 5.3f);
	string_v = vec3_v;
	CHECK(string_v == Variant(Vector3(2.2f, 3.5f, 5.3f)));
	vec3_v = Vector3(-5.4f, -7.9f, -2.1f);
	string_v = vec3_v;
	CHECK(string_v.get_type() == Variant::VECTOR3);

	Variant vec2_v = Vector2(0, 0);
	vec3_v = Vector3(2.2f, 3.5f, 5.3f);
	vec2_v = vec3_v;
	CHECK(vec2_v == Variant(Vector3(2.2f, 3.5f, 5.3f)));
	vec3_v = Vector3(-5.4f, -7.9f, -2.1f);
	vec2_v = vec3_v;
	CHECK(vec2_v.get_type() == Variant::VECTOR3);

	Variant vec2i_v = Vector2i(0, 0);
	vec3_v = Vector3(2.2f, 3.5f, 5.3f);
	vec2i_v = vec3_v;
	CHECK(vec2i_v == Variant(Vector3(2.2f, 3.5f, 5.3f)));
	vec3_v = Vector3(-5.4f, -7.9f, -2.1f);
	vec2i_v = vec3_v;
	CHECK(vec2i_v.get_type() == Variant::VECTOR3);

	Variant vec3i_v = Vector3i(0, 0, 0);
	vec3_v = Vector3(2.2f, 3.5f, 5.3f);
	vec3i_v = vec3_v;
	CHECK(vec3i_v == Variant(Vector3(2.2f, 3.5f, 5.3f)));
	vec3_v = Vector3(-5.4f, -7.9f, -2.1f);
	vec3i_v = vec3_v;
	CHECK(vec3i_v.get_type() == Variant::VECTOR3);

	Variant col_v = Color(0.5f, 0.2f, 0.75f);
	vec3_v = Vector3(2.2f, 3.5f, 5.3f);
	col_v = vec3_v;
	CHECK(col_v == Variant(Vector3(2.2f, 3.5f, 5.3f)));
	vec3_v = Vector3(-5.4f, -7.9f, -2.1f);
	col_v = vec3_v;
	CHECK(col_v.get_type() == Variant::VECTOR3);
}

TEST_CASE("[Variant] Assignment To Vec3i from Bool,Int,Float,String,Vec2,Vec2i,Vec3 and Color") {
	Variant bool_v = false;
	Variant vec3i_v = Vector3i(2, 3, 5);
	bool_v = vec3i_v; // Now bool_v is Vector3i
	CHECK(bool_v == Variant(Vector3i(2, 3, 5)));
	vec3i_v = Vector3i(-5, -7, -2);
	bool_v = vec3i_v;
	CHECK(bool_v.get_type() == Variant::VECTOR3I);

	Variant int_v = 0;
	vec3i_v = Vector3i(2, 3, 5);
	int_v = vec3i_v;
	CHECK(int_v == Variant(Vector3i(2, 3, 5)));
	vec3i_v = Vector3i(-5, -7, -2);
	int_v = vec3i_v;
	CHECK(int_v.get_type() == Variant::VECTOR3I);

	Variant float_v = 0.0f;
	vec3i_v = Vector3i(2, 3, 5);
	float_v = vec3i_v;
	CHECK(float_v == Variant(Vector3i(2, 3, 5)));
	vec3i_v = Vector3i(-5, -7, -2);
	float_v = vec3i_v;
	CHECK(float_v.get_type() == Variant::VECTOR3I);

	Variant string_v = "";
	vec3i_v = Vector3i(2, 3, 5);
	string_v = vec3i_v;
	CHECK(string_v == Variant(Vector3i(2, 3, 5)));
	vec3i_v = Vector3i(-5, -7, -2);
	string_v = vec3i_v;
	CHECK(string_v.get_type() == Variant::VECTOR3I);

	Variant vec2_v = Vector2(0, 0);
	vec3i_v = Vector3i(2, 3, 5);
	vec2_v = vec3i_v;
	CHECK(vec2_v == Variant(Vector3i(2, 3, 5)));
	vec3i_v = Vector3i(-5, -7, -2);
	vec2_v = vec3i_v;
	CHECK(vec2_v.get_type() == Variant::VECTOR3I);

	Variant vec2i_v = Vector2i(0, 0);
	vec3i_v = Vector3i(2, 3, 5);
	vec2i_v = vec3i_v;
	CHECK(vec2i_v == Variant(Vector3i(2, 3, 5)));
	vec3i_v = Vector3i(-5, -7, -2);
	vec2i_v = vec3i_v;
	CHECK(vec2i_v.get_type() == Variant::VECTOR3I);

	Variant vec3_v = Vector3(0, 0, 0);
	vec3i_v = Vector3i(2, 3, 5);
	vec3_v = vec3i_v;
	CHECK(vec3_v == Variant(Vector3i(2, 3, 5)));
	vec3i_v = Vector3i(-5, -7, -2);
	vec3_v = vec3i_v;
	CHECK(vec3_v.get_type() == Variant::VECTOR3I);

	Variant col_v = Color(0.5f, 0.2f, 0.75f);
	vec3i_v = Vector3i(2, 3, 5);
	col_v = vec3i_v;
	CHECK(col_v == Variant(Vector3i(2, 3, 5)));
	vec3i_v = Vector3i(-5, -7, -2);
	col_v = vec3i_v;
	CHECK(col_v.get_type() == Variant::VECTOR3I);
}

TEST_CASE("[Variant] Assignment To Color from Bool,Int,Float,String,Vec2,Vec2i,Vec3 and Vec3i") {
	Variant bool_v = false;
	Variant col_v = Color(0.25f, 0.4f, 0.78f);
	bool_v = col_v; // Now bool_v is Color
	CHECK(bool_v == Variant(Color(0.25f, 0.4f, 0.78f)));
	col_v = Color(0.33f, 0.75f, 0.21f);
	bool_v = col_v;
	CHECK(bool_v.get_type() == Variant::COLOR);

	Variant int_v = 0;
	col_v = Color(0.25f, 0.4f, 0.78f);
	int_v = col_v;
	CHECK(int_v == Variant(Color(0.25f, 0.4f, 0.78f)));
	col_v = Color(0.33f, 0.75f, 0.21f);
	int_v = col_v;
	CHECK(int_v.get_type() == Variant::COLOR);

	Variant float_v = 0.0f;
	col_v = Color(0.25f, 0.4f, 0.78f);
	float_v = col_v;
	CHECK(float_v == Variant(Color(0.25f, 0.4f, 0.78f)));
	col_v = Color(0.33f, 0.75f, 0.21f);
	float_v = col_v;
	CHECK(float_v.get_type() == Variant::COLOR);

	Variant string_v = "";
	col_v = Color(0.25f, 0.4f, 0.78f);
	string_v = col_v;
	CHECK(string_v == Variant(Color(0.25f, 0.4f, 0.78f)));
	col_v = Color(0.33f, 0.75f, 0.21f);
	string_v = col_v;
	CHECK(string_v.get_type() == Variant::COLOR);

	Variant vec2_v = Vector2(0, 0);
	col_v = Color(0.25f, 0.4f, 0.78f);
	vec2_v = col_v;
	CHECK(vec2_v == Variant(Color(0.25f, 0.4f, 0.78f)));
	col_v = Color(0.33f, 0.75f, 0.21f);
	vec2_v = col_v;
	CHECK(vec2_v.get_type() == Variant::COLOR);

	Variant vec2i_v = Vector2i(0, 0);
	col_v = Color(0.25f, 0.4f, 0.78f);
	vec2i_v = col_v;
	CHECK(vec2i_v == Variant(Color(0.25f, 0.4f, 0.78f)));
	col_v = Color(0.33f, 0.75f, 0.21f);
	vec2i_v = col_v;
	CHECK(vec2i_v.get_type() == Variant::COLOR);

	Variant vec3_v = Vector3(0, 0, 0);
	col_v = Color(0.25f, 0.4f, 0.78f);
	vec3_v = col_v;
	CHECK(vec3_v == Variant(Color(0.25f, 0.4f, 0.78f)));
	col_v = Color(0.33f, 0.75f, 0.21f);
	vec3_v = col_v;
	CHECK(vec3_v.get_type() == Variant::COLOR);

	Variant vec3i_v = Vector3i(0, 0, 0);
	col_v = Color(0.25f, 0.4f, 0.78f);
	vec3i_v = col_v;
	CHECK(vec3i_v == Variant(Color(0.25f, 0.4f, 0.78f)));
	col_v = Color(0.33f, 0.75f, 0.21f);
	vec3i_v = col_v;
	CHECK(vec3i_v.get_type() == Variant::COLOR);
}
} // namespace TestVariant

#endif // TEST_VARIANT_H