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comparison client/tests/unit/geo/geo.spec.js @ 677:3605af94d1ee

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fix: prepare profile calculation algorithm fixed The x-value of a point is determined according to its reference point * in case of the first segment, it is the first element of the line string * in case of consecutive segments it is the last point of the previous segment
author Thomas Junk <thomas.junk@intevation.de>
date Wed, 19 Sep 2018 16:37:03 +0200
parents 4c36b0e39d78
children 87ea9d267c2b
comparison
equal deleted inserted replaced
676:bd215c4325ce 677:3605af94d1ee
328 return e.y; 328 return e.y;
329 }); 329 });
330 o = o.concat(y); 330 o = o.concat(y);
331 return o; 331 return o;
332 }, []); 332 }, []);
333 const growing = values => {
334 let first = values[0].x;
335 for (let v of values) {
336 if (first > v.x) return false;
337 }
338 return true;
339 };
333 const minAlt = Math.min(...alts); 340 const minAlt = Math.min(...alts);
334 const maxAlt = Math.max(...alts); 341 const maxAlt = Math.max(...alts);
335 expect(result.points.length).toBe(3); 342 expect(result.points.length).toBe(3);
343 expect(growing(result.points[0])).toBe(true);
344 expect(growing(result.points[1])).toBe(true);
345 expect(growing([...result.points[0], ...result.points[1]])).toBe(true);
346 expect(growing([...result.points[1], ...result.points[2]])).toBe(false); // because of corrupt testdata
336 expect(result.totalLength).toBe(160.06814078495722); 347 expect(result.totalLength).toBe(160.06814078495722);
337 expect(result.minAlt).toBe(minAlt); 348 expect(result.minAlt).toBe(minAlt);
338 expect(result.maxAlt).toBe(maxAlt); 349 expect(result.maxAlt).toBe(maxAlt);
339 }); 350 });