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whitelizard/oop-to-fp-factory-tests.js

Created November 18, 2019 23:44
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Factory pattern tests
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oop-to-fp-factory-tests.js
const c1 = makeCircle([2.5, 0], 1.5);
const c2 = makeCircle([-2, 0], 2);
c1.area(); // -> 7.0685834705770345
c2.area(); // -> 12.566370614359172
c1.intersect(c2); // -> false
c1.getHits(); // -> 0
c1.pos[0] = 1;
c1.intersect(c2); // -> true
c1.getHits(); // -> 1
c2.getHits(); // -> 1
c1.hits = 4; // OK, but this just creates a "dead" variable on the object, not used internally
c1.getHits(); // -> 1
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