105 lines
3.1 KiB
JavaScript
105 lines
3.1 KiB
JavaScript
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import { expect } from "@esm-bundle/chai";
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import { VoxelGrid } from "../../src/grid/VoxelGrid.js";
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import { VoidSeepDepthsGenerator } from "../../src/generation/VoidSeepDepthsGenerator.js";
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// MOCK Browser APIs if missing (though WTR usually provides browser env)
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// But OffscreenCanvas might need partial mock if headless browser lacks full support or for consistency
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if (typeof window !== "undefined" && !window.OffscreenCanvas) {
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class MockCanvas {
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constructor(width, height) {
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this.width = width;
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this.height = height;
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}
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getContext(type) {
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return {
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createImageData: (w, h) => ({ data: new Uint8ClampedArray(w * h * 4) }),
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putImageData: () => {},
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drawImage: () => {},
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fillStyle: "",
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fillRect: () => {},
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strokeStyle: "",
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beginPath: () => {},
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moveTo: () => {},
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lineTo: () => {},
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stroke: () => {},
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bezierCurveTo: () => {},
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createRadialGradient: () => ({ addColorStop: () => {} }),
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};
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}
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transferToImageBitmap() {
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return {};
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}
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}
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window.OffscreenCanvas = MockCanvas;
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}
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describe("Generation: VoidSeepDepthsGenerator", () => {
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it("should generate a void seep map with correct IDs", () => {
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const grid = new VoxelGrid(40, 20, 40);
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const generator = new VoidSeepDepthsGenerator(grid, 12345);
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generator.generate();
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let solidCount = 0;
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let obsidianCount = 0;
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let corruptionCount = 0;
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let glowingPillarCount = 0;
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for (let x = 0; x < grid.size.x; x++) {
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for (let y = 0; y < grid.size.y; y++) {
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for (let z = 0; z < grid.size.z; z++) {
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const id = grid.getCell(x, y, z);
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if (id !== 0) {
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solidCount++;
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if (id === 50 || id === 52) obsidianCount++;
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if (id === 51 || id === 55) corruptionCount++;
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if (id === 53) glowingPillarCount++;
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}
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}
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}
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}
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expect(solidCount).to.be.greaterThan(0, "Should generate solid voxels");
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expect(obsidianCount).to.be.greaterThan(
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0,
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"Should generate obsidian (50, 52)"
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);
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expect(corruptionCount).to.be.greaterThan(
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0,
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"Should generate corruption (51, 55)"
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);
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// Difficulty 1 with seed 12345 verified to have pillars
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expect(glowingPillarCount).to.be.greaterThan(
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0,
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"Should generate glowing pillars (53) with seed 12345"
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);
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});
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it("should have start and end zones", () => {
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const grid = new VoxelGrid(40, 20, 40);
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// Use a seed that doesn't put a huge rift exactly at start logic if randomly unlikely
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const generator = new VoidSeepDepthsGenerator(grid, 99999);
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generator.generate();
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const cx = 20;
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// Start Zone (North, Z min)
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let startSolid = false;
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for (let x = cx - 2; x <= cx + 2; x++) {
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for (let z = 1; z <= 5; z++) {
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if (grid.getCell(x, 5, z) !== 0) startSolid = true;
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}
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}
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expect(startSolid).to.be.true;
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// End Zone (South, Z max)
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let endSolid = false;
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for (let x = cx - 2; x <= cx + 2; x++) {
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for (let z = 35; z <= 38; z++) {
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if (grid.getCell(x, 5, z) !== 0) endSolid = true;
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}
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}
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expect(endSolid).to.be.true;
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});
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});
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