mirror of
https://github.com/godotengine/godot
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496 lines
12 KiB
C++
496 lines
12 KiB
C++
/*************************************************************************/
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/* test_vector.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef TEST_VECTOR_H
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#define TEST_VECTOR_H
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#include "core/templates/vector.h"
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#include "tests/test_macros.h"
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namespace TestVector {
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TEST_CASE("[Vector] Push back and append") {
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Vector<int> vector;
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vector.push_back(0);
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vector.push_back(1);
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vector.push_back(2);
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vector.push_back(3);
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// Alias for `push_back`.
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vector.append(4);
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CHECK(vector[0] == 0);
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CHECK(vector[1] == 1);
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CHECK(vector[2] == 2);
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CHECK(vector[3] == 3);
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CHECK(vector[4] == 4);
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}
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TEST_CASE("[Vector] Append array") {
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Vector<int> vector;
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vector.push_back(1);
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vector.push_back(2);
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Vector<int> vector_other;
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vector_other.push_back(128);
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vector_other.push_back(129);
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vector.append_array(vector_other);
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CHECK(vector.size() == 4);
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CHECK(vector[0] == 1);
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CHECK(vector[1] == 2);
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CHECK(vector[2] == 128);
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CHECK(vector[3] == 129);
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}
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TEST_CASE("[Vector] Insert") {
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Vector<int> vector;
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vector.insert(0, 2);
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vector.insert(0, 8);
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vector.insert(2, 5);
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vector.insert(1, 5);
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vector.insert(0, -2);
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CHECK(vector.size() == 5);
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CHECK(vector[0] == -2);
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CHECK(vector[1] == 8);
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CHECK(vector[2] == 5);
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CHECK(vector[3] == 2);
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CHECK(vector[4] == 5);
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}
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TEST_CASE("[Vector] Ordered insert") {
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Vector<int> vector;
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vector.ordered_insert(2);
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vector.ordered_insert(8);
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vector.ordered_insert(5);
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vector.ordered_insert(5);
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vector.ordered_insert(-2);
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CHECK(vector.size() == 5);
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CHECK(vector[0] == -2);
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CHECK(vector[1] == 2);
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CHECK(vector[2] == 5);
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CHECK(vector[3] == 5);
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CHECK(vector[4] == 8);
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}
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TEST_CASE("[Vector] Insert + Ordered insert") {
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Vector<int> vector;
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vector.ordered_insert(2);
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vector.ordered_insert(8);
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vector.insert(0, 5);
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vector.ordered_insert(5);
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vector.insert(1, -2);
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CHECK(vector.size() == 5);
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CHECK(vector[0] == 5);
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CHECK(vector[1] == -2);
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CHECK(vector[2] == 2);
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CHECK(vector[3] == 5);
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CHECK(vector[4] == 8);
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}
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TEST_CASE("[Vector] Fill large array and modify it") {
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Vector<int> vector;
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vector.resize(1'000'000);
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vector.fill(0x60d07);
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vector.write[200] = 0;
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CHECK(vector.size() == 1'000'000);
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CHECK(vector[0] == 0x60d07);
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CHECK(vector[200] == 0);
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CHECK(vector[499'999] == 0x60d07);
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CHECK(vector[999'999] == 0x60d07);
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vector.remove(200);
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CHECK(vector[200] == 0x60d07);
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vector.clear();
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CHECK(vector.size() == 0);
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}
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TEST_CASE("[Vector] Copy creation") {
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Vector<int> vector;
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vector.push_back(0);
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vector.push_back(1);
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vector.push_back(2);
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vector.push_back(3);
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vector.push_back(4);
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Vector<int> vector_other = Vector<int>(vector);
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vector_other.remove(0);
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CHECK(vector_other[0] == 1);
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CHECK(vector_other[1] == 2);
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CHECK(vector_other[2] == 3);
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CHECK(vector_other[3] == 4);
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// Make sure the original vector isn't modified.
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CHECK(vector[0] == 0);
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CHECK(vector[1] == 1);
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CHECK(vector[2] == 2);
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CHECK(vector[3] == 3);
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CHECK(vector[4] == 4);
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}
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TEST_CASE("[Vector] Duplicate") {
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Vector<int> vector;
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vector.push_back(0);
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vector.push_back(1);
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vector.push_back(2);
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vector.push_back(3);
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vector.push_back(4);
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Vector<int> vector_other = vector.duplicate();
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vector_other.remove(0);
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CHECK(vector_other[0] == 1);
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CHECK(vector_other[1] == 2);
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CHECK(vector_other[2] == 3);
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CHECK(vector_other[3] == 4);
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// Make sure the original vector isn't modified.
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CHECK(vector[0] == 0);
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CHECK(vector[1] == 1);
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CHECK(vector[2] == 2);
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CHECK(vector[3] == 3);
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CHECK(vector[4] == 4);
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}
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TEST_CASE("[Vector] Get, set") {
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Vector<int> vector;
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vector.push_back(0);
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vector.push_back(1);
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vector.push_back(2);
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vector.push_back(3);
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vector.push_back(4);
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CHECK(vector.get(0) == 0);
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CHECK(vector.get(1) == 1);
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vector.set(2, 256);
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CHECK(vector.get(2) == 256);
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CHECK(vector.get(3) == 3);
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ERR_PRINT_OFF;
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// Invalid (but should not crash): setting out of bounds.
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vector.set(6, 500);
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ERR_PRINT_ON;
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CHECK(vector.get(4) == 4);
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}
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TEST_CASE("[Vector] To byte array") {
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Vector<int> vector;
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vector.push_back(0);
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vector.push_back(-1);
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vector.push_back(2008);
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vector.push_back(999999999);
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Vector<uint8_t> byte_array = vector.to_byte_array();
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CHECK(byte_array.size() == 16);
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// vector[0]
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CHECK(byte_array[0] == 0);
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CHECK(byte_array[1] == 0);
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CHECK(byte_array[2] == 0);
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CHECK(byte_array[3] == 0);
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// vector[1]
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CHECK(byte_array[4] == 255);
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CHECK(byte_array[5] == 255);
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CHECK(byte_array[6] == 255);
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CHECK(byte_array[7] == 255);
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// vector[2]
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CHECK(byte_array[8] == 216);
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CHECK(byte_array[9] == 7);
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CHECK(byte_array[10] == 0);
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CHECK(byte_array[11] == 0);
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// vector[3]
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CHECK(byte_array[12] == 255);
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CHECK(byte_array[13] == 201);
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CHECK(byte_array[14] == 154);
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CHECK(byte_array[15] == 59);
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}
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TEST_CASE("[Vector] Subarray") {
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Vector<int> vector;
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vector.push_back(0);
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vector.push_back(1);
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vector.push_back(2);
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vector.push_back(3);
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vector.push_back(4);
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Vector<int> subarray1 = vector.subarray(1, 2);
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CHECK(subarray1.size() == 2);
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CHECK(subarray1[0] == 1);
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CHECK(subarray1[1] == 2);
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Vector<int> subarray2 = vector.subarray(1, -1);
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CHECK(subarray2.size() == 4);
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CHECK(subarray2[0] == 1);
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CHECK(subarray2[1] == 2);
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CHECK(subarray2[2] == 3);
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CHECK(subarray2[3] == 4);
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Vector<int> subarray3 = vector.subarray(-2, -1);
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CHECK(subarray3.size() == 2);
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CHECK(subarray3[0] == 3);
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CHECK(subarray3[1] == 4);
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Vector<int> subarray4 = vector.subarray(-3, 3);
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CHECK(subarray4.size() == 2);
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CHECK(subarray4[0] == 2);
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CHECK(subarray4[1] == 3);
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}
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TEST_CASE("[Vector] Find, has") {
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Vector<int> vector;
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vector.push_back(3);
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vector.push_back(1);
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vector.push_back(4);
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vector.push_back(0);
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vector.push_back(2);
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CHECK(vector[0] == 3);
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CHECK(vector[1] == 1);
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CHECK(vector[2] == 4);
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CHECK(vector[3] == 0);
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CHECK(vector[4] == 2);
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CHECK(vector.find(0) == 3);
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CHECK(vector.find(1) == 1);
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CHECK(vector.find(2) == 4);
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CHECK(vector.find(3) == 0);
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CHECK(vector.find(4) == 2);
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CHECK(vector.find(-1) == -1);
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CHECK(vector.find(5) == -1);
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CHECK(vector.has(0));
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CHECK(vector.has(1));
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CHECK(vector.has(2));
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CHECK(vector.has(3));
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CHECK(vector.has(4));
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CHECK(!vector.has(-1));
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CHECK(!vector.has(5));
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}
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TEST_CASE("[Vector] Remove") {
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Vector<int> vector;
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vector.push_back(0);
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vector.push_back(1);
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vector.push_back(2);
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vector.push_back(3);
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vector.push_back(4);
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vector.remove(0);
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CHECK(vector[0] == 1);
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CHECK(vector[1] == 2);
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CHECK(vector[2] == 3);
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CHECK(vector[3] == 4);
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vector.remove(2);
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CHECK(vector[0] == 1);
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CHECK(vector[1] == 2);
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CHECK(vector[2] == 4);
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vector.remove(1);
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CHECK(vector[0] == 1);
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CHECK(vector[1] == 4);
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vector.remove(0);
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CHECK(vector[0] == 4);
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}
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TEST_CASE("[Vector] Remove and find") {
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Vector<int> vector;
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vector.push_back(0);
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vector.push_back(1);
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vector.push_back(2);
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vector.push_back(3);
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vector.push_back(4);
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CHECK(vector.size() == 5);
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vector.remove(0);
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CHECK(vector.size() == 4);
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CHECK(vector.find(0) == -1);
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CHECK(vector.find(1) != -1);
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CHECK(vector.find(2) != -1);
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CHECK(vector.find(3) != -1);
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CHECK(vector.find(4) != -1);
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vector.remove(vector.find(3));
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CHECK(vector.size() == 3);
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CHECK(vector.find(3) == -1);
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CHECK(vector.find(1) != -1);
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CHECK(vector.find(2) != -1);
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CHECK(vector.find(4) != -1);
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vector.remove(vector.find(2));
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CHECK(vector.size() == 2);
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CHECK(vector.find(2) == -1);
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CHECK(vector.find(1) != -1);
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CHECK(vector.find(4) != -1);
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vector.remove(vector.find(4));
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CHECK(vector.size() == 1);
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CHECK(vector.find(4) == -1);
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CHECK(vector.find(1) != -1);
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vector.remove(0);
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CHECK(vector.is_empty());
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CHECK(vector.size() == 0);
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}
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TEST_CASE("[Vector] Erase") {
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Vector<int> vector;
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vector.push_back(1);
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vector.push_back(3);
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vector.push_back(0);
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vector.push_back(2);
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vector.push_back(4);
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CHECK(vector.find(2) == 3);
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vector.erase(2);
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CHECK(vector.find(2) == -1);
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CHECK(vector.size() == 4);
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}
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TEST_CASE("[Vector] Size, resize, reserve") {
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Vector<int> vector;
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CHECK(vector.is_empty());
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CHECK(vector.size() == 0);
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vector.resize(10);
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CHECK(vector.size() == 10);
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vector.resize(5);
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CHECK(vector.size() == 5);
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vector.remove(0);
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vector.remove(0);
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vector.remove(0);
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CHECK(vector.size() == 2);
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vector.clear();
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CHECK(vector.size() == 0);
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CHECK(vector.is_empty());
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vector.push_back(0);
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vector.push_back(0);
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vector.push_back(0);
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CHECK(vector.size() == 3);
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vector.push_back(0);
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CHECK(vector.size() == 4);
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}
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TEST_CASE("[Vector] Sort") {
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Vector<int> vector;
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vector.push_back(2);
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vector.push_back(8);
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vector.push_back(-4);
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vector.push_back(5);
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vector.sort();
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CHECK(vector.size() == 4);
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CHECK(vector[0] == -4);
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CHECK(vector[1] == 2);
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CHECK(vector[2] == 5);
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CHECK(vector[3] == 8);
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}
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TEST_CASE("[Vector] Sort custom") {
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Vector<String> vector;
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vector.push_back("world");
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vector.push_back("World");
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vector.push_back("Hello");
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vector.push_back("10Hello");
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vector.push_back("12Hello");
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vector.push_back("01Hello");
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vector.push_back("1Hello");
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vector.push_back(".Hello");
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vector.sort_custom<NaturalNoCaseComparator>();
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CHECK(vector.size() == 8);
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CHECK(vector[0] == ".Hello");
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CHECK(vector[1] == "01Hello");
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CHECK(vector[2] == "1Hello");
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CHECK(vector[3] == "10Hello");
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CHECK(vector[4] == "12Hello");
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CHECK(vector[5] == "Hello");
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CHECK(vector[6] == "world");
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CHECK(vector[7] == "World");
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}
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TEST_CASE("[Vector] Operators") {
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Vector<int> vector;
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vector.push_back(2);
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vector.push_back(8);
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vector.push_back(-4);
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vector.push_back(5);
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Vector<int> vector_other;
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vector_other.push_back(2);
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vector_other.push_back(8);
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vector_other.push_back(-4);
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vector_other.push_back(5);
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CHECK(vector == vector_other);
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vector_other.push_back(10);
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CHECK(vector != vector_other);
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}
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} // namespace TestVector
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#endif // TEST_VECTOR_H
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