mirror of
https://github.com/IntellectualSites/PlotSquared.git
synced 2024-09-27 04:12:40 +02:00
111 lines
4.2 KiB
Java
111 lines
4.2 KiB
Java
/*
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* PlotSquared, a land and world management plugin for Minecraft.
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* Copyright (C) IntellectualSites <https://intellectualsites.com>
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* Copyright (C) IntellectualSites team and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.plotsquared.core.plot;
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import org.junit.jupiter.api.Assertions;
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import org.junit.jupiter.api.Test;
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import java.util.Arrays;
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import java.util.List;
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import java.util.NoSuchElementException;
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public class PlotRangeIteratorTest {
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@Test
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public void singlePlotIterator() {
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// an iterator that should only contain the given plot
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PlotId id = PlotId.of(3, 7);
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PlotId.PlotRangeIterator range = PlotId.PlotRangeIterator.range(id, id);
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Assertions.assertTrue(range.hasNext());
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Assertions.assertEquals(id, range.next());
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Assertions.assertFalse(range.hasNext());
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Assertions.assertThrows(NoSuchElementException.class, range::next);
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}
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// the tests below assume a specific order (first increasing y, then increasing x)
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// this is not a written requirement but makes testing easier
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@Test
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public void squareAreaPlotIterator() {
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PlotId id00 = PlotId.of(0, 0);
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PlotId id01 = PlotId.of(0, 1);
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PlotId id10 = PlotId.of(1, 0);
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PlotId id11 = PlotId.of(1, 1);
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List<PlotId> all = Arrays.asList(id00, id01, id10, id11);
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PlotId.PlotRangeIterator range = PlotId.PlotRangeIterator.range(id00, id11);
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for (PlotId id : all) {
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Assertions.assertTrue(range.hasNext());
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Assertions.assertEquals(id, range.next());
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}
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Assertions.assertFalse(range.hasNext());
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Assertions.assertThrows(NoSuchElementException.class, range::next);
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}
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@Test
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public void rectangleYAreaPlotIterator() {
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// max y > max x
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PlotId id00 = PlotId.of(0, 0);
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PlotId id01 = PlotId.of(0, 1);
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PlotId id02 = PlotId.of(0, 2);
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PlotId id10 = PlotId.of(1, 0);
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PlotId id11 = PlotId.of(1, 1);
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PlotId id12 = PlotId.of(1, 2);
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List<PlotId> all = Arrays.asList(id00, id01, id02, id10, id11, id12);
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PlotId.PlotRangeIterator range = PlotId.PlotRangeIterator.range(id00, id12);
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for (PlotId id : all) {
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Assertions.assertTrue(range.hasNext());
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Assertions.assertEquals(id, range.next());
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}
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Assertions.assertFalse(range.hasNext());
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Assertions.assertThrows(NoSuchElementException.class, range::next);
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}
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@Test
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public void rectangleXAreaPlotIterator() {
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// max x > max y
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PlotId id00 = PlotId.of(0, 0);
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PlotId id01 = PlotId.of(0, 1);
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PlotId id10 = PlotId.of(1, 0);
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PlotId id11 = PlotId.of(1, 1);
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PlotId id20 = PlotId.of(2, 0);
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PlotId id21 = PlotId.of(2, 1);
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List<PlotId> all = Arrays.asList(id00, id01, id10, id11, id20, id21);
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PlotId.PlotRangeIterator range = PlotId.PlotRangeIterator.range(id00, id21);
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for (PlotId id : all) {
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Assertions.assertTrue(range.hasNext());
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Assertions.assertEquals(id, range.next());
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}
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Assertions.assertFalse(range.hasNext());
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Assertions.assertThrows(NoSuchElementException.class, range::next);
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}
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@Test
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public void resetYOfIteratorToStart() {
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PlotId id00 = PlotId.of(0, 1);
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PlotId id01 = PlotId.of(1, 2);
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PlotId.PlotRangeIterator range = PlotId.PlotRangeIterator.range(id00, id01);
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for (int i = 0; i < 4; i++) {
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Assertions.assertNotEquals(0, range.next().getY());
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}
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Assertions.assertFalse(range.hasNext());
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Assertions.assertThrows(NoSuchElementException.class, range::next);
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}
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}
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