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import { assertEquals } from "../deps.ts";import arrayRankTransform from "./index.ts";
Deno.test("rank-transform-of-an-array", () => { assertEquals(arrayRankTransform([100, 100, 100]), [1, 1, 1]); assertEquals( arrayRankTransform([37, 12, 28, 9, 100, 56, 80, 5, 12]), [5, 3, 4, 2, 8, 6, 7, 1, 3], ); assertEquals(arrayRankTransform([40, 10, 20, 30]), [4, 1, 2, 3]); assertEquals(arrayRankTransform([1, 2, 3, 4]), [1, 2, 3, 4]); assertEquals(arrayRankTransform([1, 3, 5, 7]), [1, 2, 3, 4]); assertEquals(arrayRankTransform([1, 5, 10, 100]), [1, 2, 3, 4]);
assertEquals(arrayRankTransform([1, 1, 1, 1]), [1, 1, 1, 1]); assertEquals( arrayRankTransform([1, 1, 1, 1, 1, 1, 1, 1, 1, 1]), [1, 1, 1, 1, 1, 1, 1, 1, 1, 1], );
assertEquals( arrayRankTransform([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]), [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], );
assertEquals( arrayRankTransform([10, 9, 8, 7, 6, 5, 4, 3, 2, 1]), [10, 9, 8, 7, 6, 5, 4, 3, 2, 1], ); assertEquals( arrayRankTransform([10, 10, 10, 10, 10, 10, 10, 10, 10, 10]), [1, 1, 1, 1, 1, 1, 1, 1, 1, 1], ); assertEquals( arrayRankTransform([ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, ]), [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20], );});