133 lines
5.5 KiB
TypeScript
133 lines
5.5 KiB
TypeScript
module TS.SpaceTac.Specs {
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describe("Universe", () => {
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it("generates star systems", () => {
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var universe = new Universe();
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var result = universe.generateStars(31);
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expect(result.length).toBe(31);
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});
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it("lists potential links between star systems", () => {
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var universe = new Universe();
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universe.stars.push(new Star(universe, 0, 0));
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universe.stars.push(new Star(universe, 0, 1));
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universe.stars.push(new Star(universe, 1, 0));
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var result = universe.getPotentialLinks();
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expect(result.length).toBe(3);
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expect(result[0]).toEqual(new StarLink(universe.stars[0], universe.stars[1]));
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expect(result[1]).toEqual(new StarLink(universe.stars[0], universe.stars[2]));
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expect(result[2]).toEqual(new StarLink(universe.stars[1], universe.stars[2]));
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});
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it("filters out crossing links", () => {
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var universe = new Universe();
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universe.stars.push(new Star(universe, 0, 0));
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universe.stars.push(new Star(universe, 0, 1));
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universe.stars.push(new Star(universe, 1, 0));
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universe.stars.push(new Star(universe, 2, 2));
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var result = universe.getPotentialLinks();
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expect(result.length).toBe(6);
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var filtered = universe.filterCrossingLinks(result);
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expect(filtered.length).toBe(5);
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expect(any(filtered, link => link.isLinking(universe.stars[1], universe.stars[2]))).toBe(true);
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expect(any(filtered, link => link.isLinking(universe.stars[0], universe.stars[3]))).toBe(false);
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});
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it("filters out redundant links", () => {
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let universe = new Universe();
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let s1 = universe.addStar(1, "S1", 0, 0);
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let s2 = universe.addStar(1, "S2", 0, 1);
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let s3 = universe.addStar(1, "S3", 1, 0);
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let s4 = universe.addStar(1, "S4", 0.75, 0.75);
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let links = [
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new StarLink(s1, s2),
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new StarLink(s1, s3),
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new StarLink(s2, s3),
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new StarLink(s2, s4),
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new StarLink(s3, s4),
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]
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let filtered = universe.filterRedundantLinks(links);
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expect(filtered.length).toBe(4);
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expect(filtered).toContain(links[0]);
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expect(filtered).not.toContain(links[2]);
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});
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it("generates warp locations", () => {
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var universe = new Universe();
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universe.stars.push(new Star(universe, 0, 0, "0"));
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universe.stars.push(new Star(universe, 1, 0, "1"));
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universe.stars.push(new Star(universe, 1, 1, "2"));
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universe.addLink(universe.stars[0], universe.stars[1]);
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universe.addLink(universe.stars[0], universe.stars[2]);
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var getWarps = (star: Star): StarLocation[] => {
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var result: StarLocation[] = [];
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star.locations.forEach((location: StarLocation) => {
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if (location.type === StarLocationType.WARP) {
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result.push(location);
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}
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});
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return result;
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};
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expect(getWarps(universe.stars[0]).length).toBe(0);
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expect(getWarps(universe.stars[1]).length).toBe(0);
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expect(getWarps(universe.stars[2]).length).toBe(0);
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universe.generateWarpLocations();
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var warps = getWarps(universe.stars[0]);
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expect(warps.length).toBe(2);
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expect(nn(warps[0].jump_dest).star).toBe(universe.stars[1]);
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expect(nn(warps[1].jump_dest).star).toBe(universe.stars[2]);
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expect(universe.stars[0].getWarpLocationTo(universe.stars[1])).toBe(warps[0]);
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expect(universe.stars[0].getWarpLocationTo(universe.stars[2])).toBe(warps[1]);
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warps = getWarps(universe.stars[1]);
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expect(warps.length).toBe(1);
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expect(nn(warps[0].jump_dest).star).toBe(universe.stars[0]);
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expect(universe.stars[1].getWarpLocationTo(universe.stars[2])).toBeNull();
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warps = getWarps(universe.stars[2]);
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expect(warps.length).toBe(1);
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expect(nn(warps[0].jump_dest).star).toBe(universe.stars[0]);
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});
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it("generates danger gradients", function () {
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let universe = new Universe();
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universe.stars.push(new Star(universe));
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universe.stars.push(new Star(universe));
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universe.stars.push(new Star(universe));
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universe.stars.push(new Star(universe));
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universe.addLink(universe.stars[0], universe.stars[1]);
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universe.addLink(universe.stars[0], universe.stars[2]);
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universe.addLink(universe.stars[3], universe.stars[1]);
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universe.addLink(universe.stars[3], universe.stars[2]);
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universe.setEncounterLevels(9);
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expect(universe.stars.map(star => star.level).sort(cmp)).toEqual([1, 5, 5, 9]);
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});
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it("gets a good start location", function () {
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let universe = new Universe();
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universe.stars.push(new Star(universe));
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universe.stars.push(new Star(universe));
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universe.stars.push(new Star(universe));
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universe.stars[0].level = 8;
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universe.stars[1].level = 1;
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universe.stars[2].level = 4;
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universe.stars[1].generateLocations(5);
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expect(universe.getStartLocation()).toBe(universe.stars[1].locations[0]);
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});
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});
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}
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