* tests/labeling/Makefile.am: Add more extra-dist files. * tests/labeling/foreground.cc: Rewrite. * tests/labeling/foreground.ref.pgm: New. --- milena/ChangeLog | 10 ++++++++ milena/tests/labeling/Makefile.am | 8 +++++- milena/tests/labeling/foreground.cc | 34 ++++++++++++----------------- milena/tests/labeling/foreground.ref.pgm | Bin 0 -> 81654 bytes 4 files changed, 30 insertions(+), 22 deletions(-) create mode 100644 milena/tests/labeling/foreground.ref.pgm diff --git a/milena/ChangeLog b/milena/ChangeLog index b5dc109..a1e5a66 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,5 +1,15 @@ 2013-03-18 Guillaume Lazzara <z@lrde.epita.fr> + Write a valid test for labeling::foreground. + + * tests/labeling/Makefile.am: Add more extra-dist files. + + * tests/labeling/foreground.cc: Rewrite. + + * tests/labeling/foreground.ref.pgm: New. + +2013-03-18 Guillaume Lazzara <z@lrde.epita.fr> + Fix compilation issues. * mln/fun/v2v/round_sat.hh, diff --git a/milena/tests/labeling/Makefile.am b/milena/tests/labeling/Makefile.am index 33e81e4..1cabf25 100644 --- a/milena/tests/labeling/Makefile.am +++ b/milena/tests/labeling/Makefile.am @@ -1,5 +1,5 @@ -# Copyright (C) 2007, 2008, 2009, 2010 EPITA Research and Development -# Laboratory (LRDE). +# Copyright (C) 2007, 2008, 2009, 2010, 2013 EPITA Research and +# Development Laboratory (LRDE). # # This file is part of Olena. # @@ -17,6 +17,10 @@ include $(top_srcdir)/milena/tests/tests.mk +EXTRA_DIST = \ + foreground.ref.pgm + + check_PROGRAMS = \ background \ blobs \ diff --git a/milena/tests/labeling/foreground.cc b/milena/tests/labeling/foreground.cc index 8be0aeb..286c166 100644 --- a/milena/tests/labeling/foreground.cc +++ b/milena/tests/labeling/foreground.cc @@ -1,5 +1,5 @@ -// Copyright (C) 2007, 2008, 2009, 2010 EPITA Research and Development -// Laboratory (LRDE) +// Copyright (C) 2007, 2008, 2009, 2010, 2013 EPITA Research and +// Development Laboratory (LRDE) // // This file is part of Olena. // @@ -27,12 +27,15 @@ #include <mln/core/image/image2d.hh> #include <mln/core/var.hh> #include <mln/io/pbm/load.hh> +#include <mln/io/pgm/load.hh> #include <mln/core/alias/neighb2d.hh> #include <mln/data/compare.hh> #include <mln/labeling/foreground.hh> +#include <mln/value/int_u8.hh> #include "tests/data.hh" +#include <mln/io/pgm/save.hh> int main() { @@ -41,27 +44,18 @@ int main() typedef image2d<bool> I; neighb2d nbh = c4(); - I pic = io::pbm::load(MLN_IMG_DIR "/picasso.pbm"); - image2d<unsigned> out, ref; + // Load ref + image2d<value::int_u8> ref; + io::pgm::load(ref, MLN_TESTS_DIR "/labeling/foreground.ref.pgm"); - unsigned n; - out = labeling::foreground(pic, nbh, n); // Calls the fastest 'video' - // version. - mln_assertion(n == 33); - { - // Note that labeling::foreground actually is labeling::value - // which calls canvas::labeling_video and its generic dispatch - // leads to canvas::impl::generic::labeling. + I input = io::pbm::load(MLN_IMG_DIR "/picasso.pbm"); + image2d<value::int_u8> out; - labeling::impl::value_functor<I,unsigned> f(pic, true); + value::int_u8 n; + out = labeling::foreground(input, nbh, n); - unsigned n_; - ref = canvas::labeling::impl::generic::labeling(pic, nbh, n_, - pic.domain(), - f); - mln_invariant(n_ == n); - mln_invariant(ref == out); - } + mln_assertion(n == 33); + mln_assertion(ref == out); } diff --git a/milena/tests/labeling/foreground.ref.pgm b/milena/tests/labeling/foreground.ref.pgm new file mode 100644 index 0000000..e2dc613 Binary files /dev/null and b/milena/tests/labeling/foreground.ref.pgm differ -- 1.7.2.5