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Estimated hours taken: 0.5 Branches: main tests/hard_coded/test_array2d.m: Fix a test case that was failing due to a type ambiguity caused by the addition of string.string/1 to the library.
103 lines
3.1 KiB
Mathematica
103 lines
3.1 KiB
Mathematica
%-----------------------------------------------------------------------------%
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% test_array2d.m
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% Ralph Becket <rafe@cs.mu.oz.au>
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% Tue Jan 21 12:38:05 EST 2003
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% vim: ft=mercury ts=4 sw=4 et wm=0 tw=0
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%
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%-----------------------------------------------------------------------------%
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:- module test_array2d.
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:- interface.
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:- import_module io.
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:- pred main(io::di, io::uo) is cc_multi.
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%-----------------------------------------------------------------------------%
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%-----------------------------------------------------------------------------%
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:- implementation.
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:- import_module int, list, string, array2d, pprint, exception.
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%-----------------------------------------------------------------------------%
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main(!IO) :-
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Empty = array2d([]) `with_type` array2d(int),
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write_array2d("Empty", Empty, !IO),
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io.nl(!IO),
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One = array2d([[1]]),
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write_array2d("One", One, !IO),
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write_array2d_elem("One", One, 0, 0, !IO),
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io.nl(!IO),
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Two = array2d([[1, 0], [0, 2]]),
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write_array2d("Two", Two, !IO),
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write_array2d_elem("Two", Two, 0, 0, !IO),
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write_array2d_elem("Two", Two, 0, 1, !IO),
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write_array2d_elem("Two", Two, 1, 0, !IO),
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write_array2d_elem("Two", Two, 1, 1, !IO),
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io.nl(!IO),
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Two_a = Two ^ elem(0, 1) := 3,
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write_array2d("Two_a", Two_a, !IO),
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io.nl(!IO),
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Two_b = Two_a ^ elem(1, 0) := 4,
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write_array2d("Two_b", Two_b, !IO),
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io.nl(!IO),
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Zeroes = array2d.new(3, 3, 0),
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write_array2d("Zeroes", Zeroes, !IO),
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io.nl(!IO),
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write_array2d_elem("Empty", Empty, 0, 0, !IO),
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write_array2d_elem("Zeroes", Zeroes, -1, 0, !IO),
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write_array2d_elem("Zeroes", Zeroes, 0, -1, !IO),
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write_array2d_elem("Zeroes", Zeroes, -1, -1, !IO),
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write_array2d_elem("Zeroes", Zeroes, 3, 0, !IO),
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write_array2d_elem("Zeroes", Zeroes, 0, 3, !IO),
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write_array2d_elem("Zeroes", Zeroes, 3, 3, !IO),
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true.
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%-----------------------------------------------------------------------------%
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:- pred write_array2d(string, array2d(T), io, io).
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:- mode write_array2d(in, array2d_ui, di, uo) is det.
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write_array2d(Name, Table, !IO) :-
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io.format("%s =\n%s\n", [s(Name), s(test_array2d.string(Table))], !IO).
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%-----------------------------------------------------------------------------%
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:- pred write_array2d_elem(string, array2d(T), int, int, io, io).
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:- mode write_array2d_elem(in, array2d_ui, in, in, di, uo) is cc_multi.
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write_array2d_elem(Name, Table, I, J, !IO) :-
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io.format("%s ^ elem(%d, %d) = ", [s(Name), i(I), i(J)], !IO),
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try((pred(X::out) is det :- X = Table ^ elem(I, J)), Result),
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(
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Result = succeeded(Y),
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io.print(Y, !IO)
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;
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Result = exception(_),
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io.print(Result, !IO)
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),
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io.nl(!IO).
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%-----------------------------------------------------------------------------%
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:- func string(array2d(T)) = string.
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:- mode string(array2d_ui) = out is det.
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string(T) = to_string(80, brackets(nest(1, separated(to_doc, line, lists(T))))).
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%-----------------------------------------------------------------------------%
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%-----------------------------------------------------------------------------%
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