116 lines
3.0 KiB
JavaScript
116 lines
3.0 KiB
JavaScript
require('source-map-support').install();
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import {Latus} from '@latus/core';
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import {expect} from 'chai';
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describe('Tiles', () => {
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let latus;
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beforeEach(async () => {
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latus = Latus.mock({
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'@avocado/resource': require('@avocado/resource'),
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'@avocado/topdown': require('../src'),
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});
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await Promise.all(latus.invokeFlat('@latus/core/starting'));
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});
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it("has sane defaults", async () => {
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const {Tiles} = latus.get('%resources');
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const tiles = new Tiles();
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expect(tiles.size).to.deep.equal([0, 0]);
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expect(tiles.data.length).to.equal(0);
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});
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it("gets and sets tile data", async () => {
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const {Tiles} = latus.get('%resources');
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const tiles = new Tiles({data: [0, 1, 2, 3], size: [2, 2]});
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expect(tiles.tileAt([0, 0])).to.equal(0);
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expect(tiles.tileAt([1, 0])).to.equal(1);
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expect(tiles.tileAt([0, 1])).to.equal(2);
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expect(tiles.tileAt([1, 1])).to.equal(3);
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tiles.setTileAt([0, 0], 69);
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tiles.setTileAt([1, 0], 420);
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tiles.setTileAt([0, 1], 311);
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tiles.setTileAt([1, 1], 42);
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expect(tiles.data).to.deep.equal([69, 420, 311, 42]);
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});
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it("can get a data slice", async () => {
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const {Tiles} = latus.get('%resources');
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const tiles = new Tiles(
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{
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data: [
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0, 1, 2, 3,
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4, 5, 6, 7,
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8, 9, 10, 11,
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12, 13, 14, 15,
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],
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size: [4, 4],
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},
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);
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expect(tiles.slice([1, 1, 2, 2])).to.deep.equal([5, 6, 9, 10]);
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expect(tiles.slice([1, 0, 3, 3])).to.deep.equal([1, 2, 3, 5, 6, 7, 9, 10, 11]);
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expect(tiles.slice([-1, -1, 5, 5])).to.deep.equal([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]);
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expect(tiles.slice([1, 1, 1, 1])).to.deep.equal([5]);
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expect(tiles.slice([1, 1, 0, 0])).to.deep.equal([]);
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});
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it("can get convex hulls around indices", () => {
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const {Tiles} = latus.get('%resources');
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const hulls = [
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[
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[2, 0],
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[3, 0],
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[3, 3],
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[1, 3],
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[1, 1],
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],
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[
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[4, 2],
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[6, 2],
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[7, 3],
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[7, 4],
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[4, 4],
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],
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];
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const tiles = new Tiles(
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{
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data: [
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0, 0, 1, 0, 0, 0, 0, 0,
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0, 1, 1, 0, 0, 0, 0, 0,
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0, 1, 1, 0, 1, 1, 0, 0,
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0, 0, 0, 0, 1, 1, 1, 0,
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],
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size: [8, 4],
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},
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);
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expect(tiles.indexHulls(1)).to.deep.equal(hulls);
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});
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it("can stamp at", async () => {
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const {Tiles} = latus.get('%resources');
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const tiles = new Tiles(
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{
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data: [
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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],
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size: [4, 4],
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},
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);
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tiles.stampAt([0, 0, 2, 3], [1, 1, 1, 1, 1, 1])
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expect(tiles.data).to.deep.equal([
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1, 1, 0, 0,
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1, 1, 0, 0,
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1, 1, 0, 0,
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0, 0, 0, 0,
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]);
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expect(tiles.packetsFor()).to.deep.equal([
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[
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'TilesUpdate',
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{
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position: [0, 0],
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size: [2, 3],
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tiles: [1, 1, 1, 1, 1, 1],
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},
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],
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]);
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});
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});
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