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Contents
-module(pascals_triangle_tests). -include_lib("erl_exercism/include/exercism.hrl"). -include_lib("eunit/include/eunit.hrl"). % test cases adapted from `x-common//canonical-data.json` @ version: 1.3.0 zero_row_test() -> ?assertEqual([], pascals_triangle:gen_pascals_triangle(0)). one_row_test() -> ?assertEqual([[1]], pascals_triangle:gen_pascals_triangle(1)). two_rows_test() -> ?assertEqual([[1], [1, 1]], pascals_triangle:gen_pascals_triangle(2)). three_rows_test() -> ?assertEqual([[1], [1, 1], [1, 2, 1]], pascals_triangle:gen_pascals_triangle(3)). four_rows_test() -> ?assertEqual( [[1], [1, 1], [1, 2, 1], [1, 3, 3, 1]], pascals_triangle:gen_pascals_triangle(4)). five_rows_test() -> ?assertEqual( [[1], [1, 1], [1, 2, 1], [1, 3, 3, 1], [1, 4, 6, 4, 1]], pascals_triangle:gen_pascals_triangle(5)). six_rows_test() -> ?assertEqual( [[1], [1, 1], [1, 2, 1], [1, 3, 3, 1], [1, 4, 6, 4, 1], [1, 5, 10, 10, 5, 1]], pascals_triangle:gen_pascals_triangle(6)). ten_rows_test() -> ?assertEqual( [[1], [1, 1], [1, 2, 1], [1, 3, 3, 1], [1, 4, 6, 4, 1], [1, 5, 10, 10, 5, 1], [1, 6, 15, 20, 15, 6, 1], [1, 7, 21, 35, 35, 21, 7, 1], [1, 8, 28, 56, 70, 56, 28, 8, 1], [1, 9, 36, 84, 126, 126, 84, 36, 9, 1]], pascals_triangle:gen_pascals_triangle(10)). negative_rows_test() -> ?assertEqual(-1, pascals_triangle:gen_pascals_triangle(-1)).
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40 entries across 40 versions & 1 rubygems