237 lines
6.2 KiB
C++
237 lines
6.2 KiB
C++
/*************************************************************************/
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/* test_array.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_ARRAY_H
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#define TEST_ARRAY_H
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#include "core/object/class_db.h"
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#include "core/object/script_language.h"
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#include "core/templates/hashfuncs.h"
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#include "core/templates/vector.h"
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#include "core/variant/array.h"
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#include "core/variant/container_type_validate.h"
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#include "core/variant/variant.h"
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#include "tests/test_macros.h"
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#include "tests/test_tools.h"
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namespace TestArray {
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TEST_CASE("[Array] size(), clear(), and is_empty()") {
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Array arr;
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CHECK(arr.size() == 0);
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CHECK(arr.is_empty());
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arr.push_back(1);
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CHECK(arr.size() == 1);
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arr.clear();
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CHECK(arr.is_empty());
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CHECK(arr.size() == 0);
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}
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TEST_CASE("[Array] Assignment and comparison operators") {
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Array arr1;
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Array arr2;
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arr1.push_back(1);
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CHECK(arr1 != arr2);
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CHECK(arr1 > arr2);
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CHECK(arr1 >= arr2);
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arr2.push_back(2);
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CHECK(arr1 != arr2);
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CHECK(arr1 < arr2);
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CHECK(arr1 <= arr2);
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CHECK(arr2 > arr1);
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CHECK(arr2 >= arr1);
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Array arr3 = arr2;
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CHECK(arr3 == arr2);
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}
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TEST_CASE("[Array] append_array()") {
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Array arr1;
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Array arr2;
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arr1.push_back(1);
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arr1.append_array(arr2);
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CHECK(arr1.size() == 1);
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arr2.push_back(2);
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arr1.append_array(arr2);
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CHECK(arr1.size() == 2);
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CHECK(int(arr1[0]) == 1);
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CHECK(int(arr1[1]) == 2);
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}
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TEST_CASE("[Array] resize(), insert(), and erase()") {
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Array arr;
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arr.resize(2);
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CHECK(arr.size() == 2);
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arr.insert(0, 1);
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CHECK(int(arr[0]) == 1);
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arr.insert(0, 2);
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CHECK(int(arr[0]) == 2);
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arr.erase(2);
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CHECK(int(arr[0]) == 1);
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}
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TEST_CASE("[Array] front() and back()") {
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Array arr;
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arr.push_back(1);
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CHECK(int(arr.front()) == 1);
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CHECK(int(arr.back()) == 1);
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arr.push_back(3);
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CHECK(int(arr.front()) == 1);
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CHECK(int(arr.back()) == 3);
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}
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TEST_CASE("[Array] has() and count()") {
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Array arr;
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arr.push_back(1);
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arr.push_back(1);
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CHECK(arr.has(1));
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CHECK(!arr.has(2));
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CHECK(arr.count(1) == 2);
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CHECK(arr.count(2) == 0);
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}
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TEST_CASE("[Array] remove()") {
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Array arr;
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arr.push_back(1);
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arr.push_back(2);
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arr.remove(0);
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CHECK(arr.size() == 1);
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CHECK(int(arr[0]) == 2);
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arr.remove(0);
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CHECK(arr.size() == 0);
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// The array is now empty; try to use `remove()` again.
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// Normally, this prints an error message so we silence it.
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ERR_PRINT_OFF;
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arr.remove(0);
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ERR_PRINT_ON;
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CHECK(arr.size() == 0);
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}
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TEST_CASE("[Array] get()") {
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Array arr;
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arr.push_back(1);
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CHECK(int(arr.get(0)) == 1);
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}
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TEST_CASE("[Array] sort()") {
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Array arr;
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arr.push_back(3);
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arr.push_back(4);
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arr.push_back(2);
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arr.push_back(1);
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arr.sort();
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int val = 1;
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for (int i = 0; i < arr.size(); i++) {
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CHECK(int(arr[i]) == val);
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val++;
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}
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}
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TEST_CASE("[Array] push_front(), pop_front(), pop_back()") {
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Array arr;
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arr.push_front(1);
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arr.push_front(2);
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CHECK(int(arr[0]) == 2);
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arr.pop_front();
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CHECK(int(arr[0]) == 1);
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CHECK(arr.size() == 1);
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arr.push_front(2);
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arr.push_front(3);
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arr.pop_back();
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CHECK(int(arr[1]) == 2);
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CHECK(arr.size() == 2);
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}
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TEST_CASE("[Array] pop_at()") {
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ErrorDetector ed;
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Array arr;
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arr.push_back(2);
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arr.push_back(4);
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arr.push_back(6);
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arr.push_back(8);
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arr.push_back(10);
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REQUIRE(int(arr.pop_at(2)) == 6);
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REQUIRE(arr.size() == 4);
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CHECK(int(arr[0]) == 2);
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CHECK(int(arr[1]) == 4);
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CHECK(int(arr[2]) == 8);
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CHECK(int(arr[3]) == 10);
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REQUIRE(int(arr.pop_at(2)) == 8);
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REQUIRE(arr.size() == 3);
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CHECK(int(arr[0]) == 2);
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CHECK(int(arr[1]) == 4);
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CHECK(int(arr[2]) == 10);
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// Negative index.
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REQUIRE(int(arr.pop_at(-1)) == 10);
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REQUIRE(arr.size() == 2);
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CHECK(int(arr[0]) == 2);
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CHECK(int(arr[1]) == 4);
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// Invalid pop.
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ed.clear();
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ERR_PRINT_OFF;
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const Variant ret = arr.pop_at(-15);
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ERR_PRINT_ON;
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REQUIRE(ret.is_null());
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CHECK(ed.has_error);
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REQUIRE(int(arr.pop_at(0)) == 2);
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REQUIRE(arr.size() == 1);
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CHECK(int(arr[0]) == 4);
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REQUIRE(int(arr.pop_at(0)) == 4);
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REQUIRE(arr.is_empty());
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// Pop from empty array.
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ed.clear();
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REQUIRE(arr.pop_at(24).is_null());
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CHECK_FALSE(ed.has_error);
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}
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TEST_CASE("[Array] max() and min()") {
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Array arr;
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arr.push_back(3);
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arr.push_front(4);
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arr.push_back(5);
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arr.push_back(2);
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int max = int(arr.max());
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int min = int(arr.min());
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CHECK(max == 5);
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CHECK(min == 2);
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}
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} // namespace TestArray
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#endif // TEST_ARRAY_H
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