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Versions: 116
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Stored size: 1.46 KB
Contents
-module(spiral_matrix_tests).
-include_lib("erl_exercism/include/exercism.hrl").
-include_lib("eunit/include/eunit.hrl").
-define(spiral1, [[1]]).
-define(spiral2, [[1,2],
[4,3]]).
-define(spiral3, [[1,2,3],
[8,9,4],
[7,6,5]]).
-define(spiral4, [[ 1, 2, 3, 4],
[12,13,14, 5],
[11,16,15, 6],
[10, 9, 8, 7]]).
-define(spiral5, [[ 1, 2, 3, 4, 5],
[16, 17, 18, 19, 6],
[15, 24, 25, 20, 7],
[14, 23, 22, 21, 8],
[13, 12, 11, 10, 9]]).
-define(get(X,Y,L), lists:nth(X,lists:nth(Y,L))).
empty_spiral_test() ->
?assertEqual([], spiral_matrix:make(0)).
trivial_spiral_test() ->
?assertEqual(?spiral1, spiral_matrix:make(1)).
spiral_of_size_2_test() ->
?assertEqual(?spiral2, spiral_matrix:make(2)).
spiral_of_size_3_test() ->
?assertEqual(?spiral3, spiral_matrix:make(3)).
spiral_of_size_4_test() ->
?assertEqual(?spiral4, spiral_matrix:make(4)).
spiral_of_size_5_test() ->
?assertEqual(?spiral5, spiral_matrix:make(5)).
spiral_of_size_500_test() ->
M = spiral_matrix:make(500),
?assertEqual(1, ?get(1,1,M)),
?assertEqual(1997, ?get(2,2,M)),
?assertEqual(38894, ?get(480,55,M)),
?assertEqual(121053, ?get(430,364,M)),
?assertEqual(158597, ?get(99,299,M)),
?assertEqual(250000, ?get(250,251,M)).
version_test() ->
?assertMatch(1, spiral_matrix:test_version()).
Version data entries
116 entries across 116 versions & 1 rubygems