diff options
Diffstat (limited to 'src/libnr')
| -rw-r--r-- | src/libnr/Makefile_insert | 71 | ||||
| -rw-r--r-- | src/libnr/in-svg-plane-test.cpp | 58 | ||||
| -rw-r--r-- | src/libnr/nr-matrix-test.cpp | 171 | ||||
| -rw-r--r-- | src/libnr/nr-point-fns-test.cpp | 107 | ||||
| -rw-r--r-- | src/libnr/nr-rotate-fns-test.cpp | 43 | ||||
| -rw-r--r-- | src/libnr/nr-rotate-test.cpp | 89 | ||||
| -rw-r--r-- | src/libnr/nr-scale-test.cpp | 71 | ||||
| -rw-r--r-- | src/libnr/nr-translate-test.cpp | 65 | ||||
| -rw-r--r-- | src/libnr/nr-types-test.cpp | 105 |
9 files changed, 19 insertions, 761 deletions
diff --git a/src/libnr/Makefile_insert b/src/libnr/Makefile_insert index 21cce1ea2..f77475e6c 100644 --- a/src/libnr/Makefile_insert +++ b/src/libnr/Makefile_insert @@ -93,6 +93,7 @@ libnr_libnr_a_SOURCES = \ libnr/nr-values.h \ $(libnr_mmx_sources) +# Ancient performance test (?) libnr_testnr_SOURCES = \ libnr/testnr.cpp @@ -100,63 +101,29 @@ libnr_testnr_LDADD = \ libnr/libnr.a \ -lglib-2.0 - -libnr/test-nr-main.cpp: libnr/test-nr.cpp - $(top_srcdir)/cxxtest/cxxtestgen.pl --template=$(srcdir)/selfname.tpl -root -o libnr/test-nr-main.cpp $(libnr_test_nr_includes) - -libnr/test-nr.cpp: $(libnr_test_nr_includes) - $(top_srcdir)/cxxtest/cxxtestgen.pl --have-eh -part -o libnr/test-nr.cpp $(libnr_test_nr_includes) - -libnr_test_nr_includes = \ +# ###################### +# ### CxxTest stuff #### +# ###################### +libnr_testsuites = \ + $(srcdir)/libnr/in-svg-plane-test.h \ $(srcdir)/libnr/nr-compose-test.h \ - $(srcdir)/libnr/nr-types-test.h \ - $(srcdir)/libnr/nr-translate-test.h \ - $(srcdir)/libnr/nr-rotate-test.h \ - $(srcdir)/libnr/nr-scale-test.h \ + $(srcdir)/libnr/nr-matrix-test.h \ $(srcdir)/libnr/nr-point-fns-test.h \ + $(srcdir)/libnr/nr-rotate-test.h \ $(srcdir)/libnr/nr-rotate-fns-test.h \ - $(srcdir)/libnr/in-svg-plane-test.h \ - $(srcdir)/libnr/nr-matrix-test.h - -libnr_libtest_nr_a_SOURCES = \ - libnr/test-nr.cpp \ - libnr/nr-compose-reference.cpp \ - libnr/nr-compose-reference.h \ - $(libnr_test_nr_includes) + $(srcdir)/libnr/nr-scale-test.h \ + $(srcdir)/libnr/nr-translate-test.h \ + $(srcdir)/libnr/nr-types-test.h libnr_test_nr_SOURCES = \ - libnr/test-nr-main.cpp \ - $(libnr_test_nr_includes) + libnr/test-nr.cpp \ + $(libnr_testsuites) -libnr_test_nr_LDADD = \ - libnr/libnr.a \ - libnr/libtest-nr.a \ - 2geom/lib2geom.a \ +libnr_test_nr_LDADD = \ + libnr/libnr.a \ + libnr/nr-compose-reference.o \ + 2geom/lib2geom.a \ -lglib-2.0 -# -L/usr/X11R6/lib -# -lX11 - -libnr_in_svg_plane_test_SOURCES = libnr/in-svg-plane-test.cpp -libnr_in_svg_plane_test_LDADD = libnr/libnr.a 2geom/lib2geom.a -lglib-2.0 - -libnr_nr_types_test_SOURCES = libnr/nr-types-test.cpp -libnr_nr_types_test_LDADD = libnr/libnr.a -lglib-2.0 - -libnr_nr_point_fns_test_SOURCES = libnr/nr-point-fns-test.cpp -libnr_nr_point_fns_test_LDADD = libnr/libnr.a -lglib-2.0 - -libnr_nr_matrix_test_SOURCES = libnr/nr-matrix-test.cpp -libnr_nr_matrix_test_LDADD = libnr/libnr.a -lglib-2.0 - -libnr_nr_rotate_test_SOURCES = libnr/nr-rotate-test.cpp -libnr_nr_rotate_test_LDADD = libnr/libnr.a -lglib-2.0 - -libnr_nr_rotate_fns_test_SOURCES = libnr/nr-rotate-fns-test.cpp -libnr_nr_rotate_fns_test_LDADD = libnr/libnr.a -lglib-2.0 - -libnr_nr_scale_test_SOURCES = libnr/nr-scale-test.cpp -libnr_nr_scale_test_LDADD = libnr/libnr.a -lglib-2.0 - -libnr_nr_translate_test_SOURCES = libnr/nr-translate-test.cpp -libnr_nr_translate_test_LDADD = libnr/libnr.a -lglib-2.0 +libnr/test-nr.cpp: $(libnr_testsuites) libnr/Makefile_insert $(CXXTEST_TEMPLATE) + $(CXXTESTGEN) -o libnr/test-nr.cpp $(libnr_testsuites) diff --git a/src/libnr/in-svg-plane-test.cpp b/src/libnr/in-svg-plane-test.cpp deleted file mode 100644 index 112dfaedf..000000000 --- a/src/libnr/in-svg-plane-test.cpp +++ /dev/null @@ -1,58 +0,0 @@ -#include <glib/gmacros.h> -#include <cmath> - -#include "libnr/in-svg-plane.h" -#include "utest/utest.h" -#include "2geom/isnan.h" - -int main(int /*argc*/, char */*argv*/[]) -{ - utest_start("in-svg-plane.h"); - - NR::Point const p3n4(3.0, -4.0); - NR::Point const p0(0.0, 0.0); - double const small = pow(2.0, -1070); - double const inf = 1e400; - double const nan = inf - inf; - - NR::Point const small_left(-small, 0.0); - NR::Point const small_n3_4(-3.0 * small, 4.0 * small); - NR::Point const part_nan(3., nan); - - assert(IS_NAN(nan)); - assert(!IS_NAN(small)); - - UTEST_TEST("in_svg_plane") { - UTEST_ASSERT(in_svg_plane(p3n4)); - UTEST_ASSERT(in_svg_plane(p0)); - UTEST_ASSERT(in_svg_plane(small_left)); - UTEST_ASSERT(in_svg_plane(small_n3_4)); - UTEST_ASSERT(nan != nan); - UTEST_ASSERT(!in_svg_plane(NR::Point(nan, 3.))); - UTEST_ASSERT(!in_svg_plane(NR::Point(inf, nan))); - UTEST_ASSERT(!in_svg_plane(NR::Point(0., -inf))); - double const xs[] = {inf, -inf, nan, 1., -2., small, -small}; - for (unsigned i = 0; i < G_N_ELEMENTS(xs); ++i) { - for (unsigned j = 0; j < G_N_ELEMENTS(xs); ++j) { - UTEST_ASSERT( in_svg_plane(NR::Point(xs[i], xs[j])) - == (fabs(xs[i]) < inf && - fabs(xs[j]) < inf ) ); - } - } - } - - return ( utest_end() - ? EXIT_SUCCESS - : EXIT_FAILURE ); -} - -/* - Local Variables: - mode:c++ - c-file-style:"stroustrup" - c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) - indent-tabs-mode:nil - fill-column:99 - End: -*/ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 : diff --git a/src/libnr/nr-matrix-test.cpp b/src/libnr/nr-matrix-test.cpp deleted file mode 100644 index 610ebb750..000000000 --- a/src/libnr/nr-matrix-test.cpp +++ /dev/null @@ -1,171 +0,0 @@ -#include <utest/utest.h> -#include <libnr/nr-matrix.h> -#include <libnr/nr-matrix-fns.h> -#include <libnr/nr-matrix-ops.h> -#include <libnr/nr-matrix-rotate-ops.h> -#include <libnr/nr-matrix-scale-ops.h> -#include <libnr/nr-point-matrix-ops.h> -#include <libnr/nr-rotate.h> -#include <libnr/nr-rotate-ops.h> -#include <libnr/nr-scale-ops.h> -#include <libnr/nr-scale-translate-ops.h> -#include <libnr/nr-translate.h> -#include <libnr/nr-translate-ops.h> -#include <libnr/nr-translate-scale-ops.h> -using NR::Matrix; -using NR::X; -using NR::Y; - -inline bool point_equalp(NR::Point const &a, NR::Point const &b) -{ - return ( NR_DF_TEST_CLOSE(a[X], b[X], 1e-5) && - NR_DF_TEST_CLOSE(a[Y], b[Y], 1e-5) ); -} - -int main(int /*argc*/, char */*argv*/[]) -{ - int rc = EXIT_SUCCESS; - - Matrix const m_id(NR::identity()); - NR::rotate const r_id(NR::Point(1, 0)); - NR::translate const t_id(0, 0); - - utest_start("Matrix"); - - Matrix const c16(1.0, 2.0, - 3.0, 4.0, - 5.0, 6.0); - UTEST_TEST("basic constructors, operator=") { - Matrix const c16_copy(c16); - Matrix c16_eq(m_id); - c16_eq = c16; - for(unsigned i = 0; i < 6; ++i) { - UTEST_ASSERT( c16[i] == 1.0 + i ); - UTEST_ASSERT( c16[i] == c16_copy[i] ); - UTEST_ASSERT( c16[i] == c16_eq[i] ); - UTEST_ASSERT( m_id[i] == double( i == 0 || i == 3 ) ); - } - } - - UTEST_TEST("scale constructor") { - NR::scale const s(2.0, 3.0); - NR::Matrix const ms(s); - NR::Point const p(5.0, 7.0); - UTEST_ASSERT( p * s == NR::Point(10.0, 21.0) ); - UTEST_ASSERT( p * ms == NR::Point(10.0, 21.0) ); - } - - NR::rotate const r86(NR::Point(.8, .6)); - NR::Matrix const mr86(r86); - UTEST_TEST("rotate constructor") { - NR::Point const p0(1.0, 0.0); - NR::Point const p90(0.0, 1.0); - UTEST_ASSERT( p0 * r86 == NR::Point(.8, .6) ); - UTEST_ASSERT( p0 * mr86 == NR::Point(.8, .6) ); - UTEST_ASSERT( p90 * r86 == NR::Point(-.6, .8) ); - UTEST_ASSERT( p90 * mr86 == NR::Point(-.6, .8) ); - UTEST_ASSERT(matrix_equalp(Matrix( r86 * r86 ), - mr86 * mr86, - 1e-14)); - } - - NR::translate const t23(2.0, 3.0); - UTEST_TEST("translate constructor") { - NR::Matrix const mt23(t23); - NR::Point const b(-2.0, 3.0); - UTEST_ASSERT( b * t23 == b * mt23 ); - } - - NR::scale const s_id(1.0, 1.0); - UTEST_TEST("test_identity") { - UTEST_ASSERT(m_id.test_identity()); - UTEST_ASSERT(Matrix(t_id).test_identity()); - UTEST_ASSERT(!(Matrix(NR::translate(-2, 3)).test_identity())); - UTEST_ASSERT(Matrix(r_id).test_identity()); - NR::rotate const rot180(NR::Point(-1, 0)); - UTEST_ASSERT(!(Matrix(rot180).test_identity())); - UTEST_ASSERT(Matrix(s_id).test_identity()); - UTEST_ASSERT(!(Matrix(NR::scale(1.0, 0.0)).test_identity())); - UTEST_ASSERT(!(Matrix(NR::scale(0.0, 1.0)).test_identity())); - UTEST_ASSERT(!(Matrix(NR::scale(1.0, -1.0)).test_identity())); - UTEST_ASSERT(!(Matrix(NR::scale(-1.0, -1.0)).test_identity())); - } - - UTEST_TEST("inverse") { - UTEST_ASSERT( m_id.inverse() == m_id ); - UTEST_ASSERT( Matrix(t23).inverse() == Matrix(NR::translate(-2.0, -3.0)) ); - NR::scale const s2(-4.0, 2.0); - NR::scale const sp5(-.25, .5); - UTEST_ASSERT( Matrix(s2).inverse() == Matrix(sp5) ); - UTEST_ASSERT( Matrix(sp5).inverse() == Matrix(s2) ); - } - - UTEST_TEST("elliptic quadratic form") { - NR::Matrix const aff(1.0, 1.0, - 0.0, 1.0, - 5.0, 6.0); - NR::Matrix const invaff = aff.inverse(); - UTEST_ASSERT( invaff[1] == -1.0 ); - - NR::Matrix const ef(elliptic_quadratic_form(invaff)); - NR::Matrix const exp_ef(2, -1, - -1, 1, - 0, 0); - UTEST_ASSERT( ef == exp_ef ); - } - - UTEST_TEST("Matrix * rotate") { - NR::Matrix const ma(2.0, -1.0, - 4.0, 4.0, - -0.5, 2.0); - NR::Matrix const a_r86( ma * r86 ); - NR::Matrix const ma1( a_r86 * r86.inverse() ); - UTEST_ASSERT(matrix_equalp(ma1, ma, 1e-12)); - NR::Matrix const exp_a_r86( 2*.8 + -1*-.6, 2*.6 + -1*.8, - 4*.8 + 4*-.6, 4*.6 + 4*.8, - -.5*.8 + 2*-.6, -.5*.6 + 2*.8 ); - UTEST_ASSERT(matrix_equalp(a_r86, exp_a_r86, 1e-12)); - } - - UTEST_TEST("translate*scale, scale*translate") { - NR::translate const t2n4(2, -4); - NR::scale const sn2_8(-2, 8); - NR::Matrix const exp_ts(-2, 0, - 0, 8, - -4, -32); - NR::Matrix const exp_st(-2, 0, - 0, 8, - 2, -4); - UTEST_ASSERT( exp_ts == t2n4 * sn2_8 ); - UTEST_ASSERT( exp_st == sn2_8 * t2n4 ); - } - - UTEST_TEST("Matrix * scale") { - NR::Matrix const ma(2.0, -1.0, - 4.0, 4.0, - -0.5, 2.0); - NR::scale const sn2_8(-2, 8); - NR::Matrix const exp_as(-4, -8, - -8, 32, - 1, 16); - UTEST_ASSERT( ma * sn2_8 == exp_as ); - } - - if (!utest_end()) { - rc = EXIT_FAILURE; - } - - return rc; -} - - -/* - Local Variables: - mode:c++ - c-file-style:"stroustrup" - c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) - indent-tabs-mode:nil - fill-column:99 - End: -*/ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 : diff --git a/src/libnr/nr-point-fns-test.cpp b/src/libnr/nr-point-fns-test.cpp deleted file mode 100644 index 0ceb19ac0..000000000 --- a/src/libnr/nr-point-fns-test.cpp +++ /dev/null @@ -1,107 +0,0 @@ -#include <cassert> -#include <cmath> -#include <glib/gmacros.h> -#include <stdlib.h> - -#include "utest/utest.h" -#include "libnr/nr-point-fns.h" -#include "2geom/isnan.h" - -using NR::Point; - -int main(int /*argc*/, char */*argv*/[]) -{ - utest_start("nr-point-fns"); - - Point const p3n4(3.0, -4.0); - Point const p0(0.0, 0.0); - double const small = pow(2.0, -1070); - double const inf = 1e400; - double const nan = inf - inf; - - Point const small_left(-small, 0.0); - Point const small_n3_4(-3.0 * small, 4.0 * small); - Point const part_nan(3., nan); - Point const inf_left(-inf, 5.0); - - assert(IS_NAN(nan)); - assert(!IS_NAN(small)); - - UTEST_TEST("L1") { - UTEST_ASSERT( NR::L1(p0) == 0.0 ); - UTEST_ASSERT( NR::L1(p3n4) == 7.0 ); - UTEST_ASSERT( NR::L1(small_left) == small ); - UTEST_ASSERT( NR::L1(inf_left) == inf ); - UTEST_ASSERT( NR::L1(small_n3_4) == 7.0 * small ); - UTEST_ASSERT(IS_NAN(NR::L1(part_nan))); - } - - UTEST_TEST("L2") { - UTEST_ASSERT( NR::L2(p0) == 0.0 ); - UTEST_ASSERT( NR::L2(p3n4) == 5.0 ); - UTEST_ASSERT( NR::L2(small_left) == small ); - UTEST_ASSERT( NR::L2(inf_left) == inf ); - UTEST_ASSERT( NR::L2(small_n3_4) == 5.0 * small ); - UTEST_ASSERT(IS_NAN(NR::L2(part_nan))); - } - - UTEST_TEST("LInfty") { - UTEST_ASSERT( NR::LInfty(p0) == 0.0 ); - UTEST_ASSERT( NR::LInfty(p3n4) == 4.0 ); - UTEST_ASSERT( NR::LInfty(small_left) == small ); - UTEST_ASSERT( NR::LInfty(inf_left) == inf ); - UTEST_ASSERT( NR::LInfty(small_n3_4) == 4.0 * small ); - UTEST_ASSERT(IS_NAN(NR::LInfty(part_nan))); - } - - UTEST_TEST("is_zero") { - UTEST_ASSERT(NR::is_zero(p0)); - UTEST_ASSERT(!NR::is_zero(p3n4)); - UTEST_ASSERT(!NR::is_zero(small_left)); - UTEST_ASSERT(!NR::is_zero(inf_left)); - UTEST_ASSERT(!NR::is_zero(small_n3_4)); - UTEST_ASSERT(!NR::is_zero(part_nan)); - } - - UTEST_TEST("atan2") { - UTEST_ASSERT( NR::atan2(p3n4) == atan2(-4.0, 3.0) ); - UTEST_ASSERT( NR::atan2(small_left) == atan2(0.0, -1.0) ); - UTEST_ASSERT( NR::atan2(small_n3_4) == atan2(4.0, -3.0) ); - } - - UTEST_TEST("unit_vector") { - UTEST_ASSERT( NR::unit_vector(p3n4) == Point(.6, -0.8) ); - UTEST_ASSERT( NR::unit_vector(small_left) == Point(-1.0, 0.0) ); - UTEST_ASSERT( NR::unit_vector(small_n3_4) == Point(-.6, 0.8) ); - } - - UTEST_TEST("is_unit_vector") { - UTEST_ASSERT(!NR::is_unit_vector(p3n4)); - UTEST_ASSERT(!NR::is_unit_vector(small_left)); - UTEST_ASSERT(!NR::is_unit_vector(small_n3_4)); - UTEST_ASSERT(!NR::is_unit_vector(part_nan)); - UTEST_ASSERT(!NR::is_unit_vector(inf_left)); - UTEST_ASSERT(!NR::is_unit_vector(Point(.5, 0.5))); - UTEST_ASSERT(NR::is_unit_vector(Point(.6, -0.8))); - UTEST_ASSERT(NR::is_unit_vector(Point(-.6, 0.8))); - UTEST_ASSERT(NR::is_unit_vector(Point(-1.0, 0.0))); - UTEST_ASSERT(NR::is_unit_vector(Point(1.0, 0.0))); - UTEST_ASSERT(NR::is_unit_vector(Point(0.0, -1.0))); - UTEST_ASSERT(NR::is_unit_vector(Point(0.0, 1.0))); - } - - return ( utest_end() - ? EXIT_SUCCESS - : EXIT_FAILURE ); -} - -/* - Local Variables: - mode:c++ - c-file-style:"stroustrup" - c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) - indent-tabs-mode:nil - fill-column:99 - End: -*/ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 : diff --git a/src/libnr/nr-rotate-fns-test.cpp b/src/libnr/nr-rotate-fns-test.cpp deleted file mode 100644 index fb7df7eef..000000000 --- a/src/libnr/nr-rotate-fns-test.cpp +++ /dev/null @@ -1,43 +0,0 @@ -#include <cmath> -#include <glib/gmacros.h> - -#include <libnr/nr-rotate-fns.h> -#include <utest/utest.h> - -int main(int /*argc*/, char */*argv*/[]) -{ - utest_start("rotate-fns"); - - UTEST_TEST("rotate_degrees") { - double const d[] = { - 0, 90, 180, 270, 360, 45, 45.01, 44.99, 134, 135, 136, 314, 315, 317, 359, 361 - }; - for (unsigned i = 0; i < G_N_ELEMENTS(d); ++i) { - double const degrees = d[i]; - NR::rotate const rot(rotate_degrees(degrees)); - NR::rotate const rot_approx( M_PI * ( degrees / 180. ) ); - UTEST_ASSERT(rotate_equalp(rot, rot_approx, 1e-12)); - - NR::rotate const rot_inv(rotate_degrees(-degrees)); - NR::rotate const rot_compl(rotate_degrees(360 - degrees)); - UTEST_ASSERT(rotate_equalp(rot_inv, rot_compl, 1e-12)); - - UTEST_ASSERT(!rotate_equalp(rot, rotate_degrees(degrees + 1), 1e-5)); - } - } - - return ( utest_end() - ? EXIT_SUCCESS - : EXIT_FAILURE ); -} - -/* - Local Variables: - mode:c++ - c-file-style:"stroustrup" - c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) - indent-tabs-mode:nil - fill-column:99 - End: -*/ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 : diff --git a/src/libnr/nr-rotate-test.cpp b/src/libnr/nr-rotate-test.cpp deleted file mode 100644 index b44562500..000000000 --- a/src/libnr/nr-rotate-test.cpp +++ /dev/null @@ -1,89 +0,0 @@ -#include <cmath> -#include <utest/utest.h> -#include <libnr/nr-matrix.h> -#include <libnr/nr-matrix-fns.h> /* identity, matrix_equalp */ -#include <libnr/nr-matrix-ops.h> -#include <libnr/nr-point-fns.h> -#include <libnr/nr-point-matrix-ops.h> -#include <libnr/nr-rotate.h> -#include <libnr/nr-rotate-fns.h> -#include <libnr/nr-rotate-ops.h> -using NR::X; -using NR::Y; - -int main(int /*argc*/, char */*argv*/[]) -{ - utest_start("rotate"); - - NR::Matrix const m_id(NR::identity()); - NR::rotate const r_id(0.0); - NR::rotate const rot234(.234); - UTEST_TEST("constructors, comparisons") { - UTEST_ASSERT( r_id == r_id ); - UTEST_ASSERT( rot234 == rot234 ); - UTEST_ASSERT( rot234 != r_id ); - UTEST_ASSERT( r_id == NR::rotate(NR::Point(1.0, 0.0)) ); - UTEST_ASSERT( NR::Matrix(r_id) == m_id ); - UTEST_ASSERT( NR::Matrix(r_id).test_identity() ); - - UTEST_ASSERT(rotate_equalp(rot234, NR::rotate(NR::Point(cos(.234), sin(.234))), 1e-12)); - } - - UTEST_TEST("operator=") { - NR::rotate rot234_eq(r_id); - rot234_eq = rot234; - UTEST_ASSERT( rot234 == rot234_eq ); - UTEST_ASSERT( rot234_eq != r_id ); - } - - UTEST_TEST("inverse") { - UTEST_ASSERT( r_id.inverse() == r_id ); - UTEST_ASSERT( rot234.inverse() == NR::rotate(-.234) ); - } - - NR::Point const b(-2.0, 3.0); - NR::rotate const rot180(NR::Point(-1.0, 0.0)); - UTEST_TEST("operator*(Point, rotate)") { - UTEST_ASSERT( b * r_id == b ); - UTEST_ASSERT( b * rot180 == -b ); - UTEST_ASSERT( b * rot234 == b * NR::Matrix(rot234) ); - UTEST_ASSERT(point_equalp(b * NR::rotate(M_PI / 2), - NR::rot90(b), - 1e-14)); - UTEST_ASSERT( b * rotate_degrees(90.) == NR::rot90(b) ); - } - - UTEST_TEST("operator*(rotate, rotate)") { - UTEST_ASSERT( r_id * r_id == r_id ); - UTEST_ASSERT( rot180 * rot180 == r_id ); - UTEST_ASSERT( rot234 * r_id == rot234 ); - UTEST_ASSERT( r_id * rot234 == rot234 ); - UTEST_ASSERT(rotate_equalp(rot234 * rot234.inverse(), r_id, 1e-14)); - UTEST_ASSERT(rotate_equalp(rot234.inverse() * rot234, r_id, 1e-14)); - UTEST_ASSERT(rotate_equalp(( NR::rotate(0.25) * NR::rotate(.5) ), - NR::rotate(.75), - 1e-10)); - } - - UTEST_TEST("operator/(rotate, rotate)") { - UTEST_ASSERT( rot234 / r_id == rot234 ); - UTEST_ASSERT( rot234 / rot180 == rot234 * rot180 ); - UTEST_ASSERT(rotate_equalp(rot234 / rot234, r_id, 1e-14)); - UTEST_ASSERT(rotate_equalp(r_id / rot234, rot234.inverse(), 1e-14)); - } - - return ( utest_end() - ? EXIT_SUCCESS - : EXIT_FAILURE ); -} - -/* - Local Variables: - mode:c++ - c-file-style:"stroustrup" - c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) - indent-tabs-mode:nil - fill-column:99 - End: -*/ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 : diff --git a/src/libnr/nr-scale-test.cpp b/src/libnr/nr-scale-test.cpp deleted file mode 100644 index 6bc79917d..000000000 --- a/src/libnr/nr-scale-test.cpp +++ /dev/null @@ -1,71 +0,0 @@ -#include <utest/utest.h> -#include <libnr/nr-scale.h> -#include <libnr/nr-scale-ops.h> -using NR::X; -using NR::Y; - -int main(int /*argc*/, char */*argv*/[]) -{ - utest_start("NR::scale"); - - NR::scale const sa(1.5, 2.0); - UTEST_TEST("x,y constructor and operator[] const") { - UTEST_ASSERT(sa[X] == 1.5); - UTEST_ASSERT(sa[Y] == 2.0); - UTEST_ASSERT(sa[0u] == 1.5); - UTEST_ASSERT(sa[1u] == 2.0); - } - - NR::Point const b(-2.0, 3.0); - NR::scale const sb(b); - - UTEST_TEST("copy constructor, operator==, operator!=") { - NR::scale const sa_copy(sa); - UTEST_ASSERT( sa == sa_copy ); - UTEST_ASSERT(!( sa != sa_copy )); - UTEST_ASSERT( sa != sb ); - } - - UTEST_TEST("operator=") { - NR::scale sa_eq(sb); - sa_eq = sa; - UTEST_ASSERT( sa == sa_eq ); - } - - UTEST_TEST("point constructor") { - UTEST_ASSERT(sb[X] == b[X]); - UTEST_ASSERT(sb[Y] == b[Y]); - } - - UTEST_TEST("operator*(Point, scale)") { - NR::Point const ab( b * sa ); - UTEST_ASSERT( ab == NR::Point(-3.0, 6.0) ); - } - - UTEST_TEST("operator*(scale, scale)") { - NR::scale const sab( sa * sb ); - UTEST_ASSERT( sab == NR::scale(-3.0, 6.0) ); - } - - UTEST_TEST("operator/(scale, scale)") { - NR::scale const sa_b( sa / sb ); - NR::scale const exp_sa_b(-0.75, 2./3.); - UTEST_ASSERT( sa_b[0] == exp_sa_b[0] ); - UTEST_ASSERT( fabs( sa_b[1] - exp_sa_b[1] ) < 1e-10 ); - } - - return ( utest_end() - ? EXIT_SUCCESS - : EXIT_FAILURE ); -} - -/* - Local Variables: - mode:c++ - c-file-style:"stroustrup" - c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) - indent-tabs-mode:nil - fill-column:99 - End: -*/ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 : diff --git a/src/libnr/nr-translate-test.cpp b/src/libnr/nr-translate-test.cpp deleted file mode 100644 index 7896315c1..000000000 --- a/src/libnr/nr-translate-test.cpp +++ /dev/null @@ -1,65 +0,0 @@ -#include <utest/utest.h> -#include <libnr/nr-point-ops.h> -#include <libnr/nr-matrix.h> -#include <libnr/nr-matrix-fns.h> -#include <libnr/nr-matrix-ops.h> -#include <libnr/nr-point-matrix-ops.h> -#include <libnr/nr-translate.h> -#include <libnr/nr-translate-ops.h> -using NR::X; -using NR::Y; - - -int main(int /*argc*/, char */*argv*/[]) -{ - utest_start("translate"); - - NR::Point const b(-2.0, 3.0); - NR::translate const tb(b); - NR::translate const tc(-3.0, -2.0); - UTEST_TEST("constructors, operator[]") { - UTEST_ASSERT( tc[X] == -3.0 && tc[Y] == -2.0 ); - UTEST_ASSERT( tb[0] == b[X] && tb[1] == b[Y] ); - } - - UTEST_TEST("operator=") { - NR::translate tb_eq(tc); - tb_eq = tb; - UTEST_ASSERT( tb == tb_eq ); - UTEST_ASSERT( tb_eq != tc ); - } - - NR::translate const tbc( tb * tc ); - UTEST_TEST("operator*(translate, translate)") { - UTEST_ASSERT( tbc.offset == NR::Point(-5.0, 1.0) ); - UTEST_ASSERT( tbc.offset == ( tc * tb ).offset ); - UTEST_ASSERT( NR::Matrix(tbc) == NR::Matrix(tb) * NR::Matrix(tc) ); - } - - UTEST_TEST("operator*(Point, translate)") { - UTEST_ASSERT( tbc.offset == b * tc ); - UTEST_ASSERT( b * tc == b * NR::Matrix(tc) ); - } - - NR::translate const t_id(0.0, 0.0); - NR::Matrix const m_id(NR::identity()); - UTEST_TEST("identity") { - UTEST_ASSERT( b * t_id == b ); - UTEST_ASSERT( NR::Matrix(t_id) == m_id ); - } - - return ( utest_end() - ? EXIT_SUCCESS - : EXIT_FAILURE ); -} - -/* - Local Variables: - mode:c++ - c-file-style:"stroustrup" - c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) - indent-tabs-mode:nil - fill-column:99 - End: -*/ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 : diff --git a/src/libnr/nr-types-test.cpp b/src/libnr/nr-types-test.cpp deleted file mode 100644 index 153ca7910..000000000 --- a/src/libnr/nr-types-test.cpp +++ /dev/null @@ -1,105 +0,0 @@ -#include "../utest/utest.h" -#include <libnr/nr-types.h> -#include <libnr/nr-point-fns.h> -#include <cmath> -using NR::Point; -using NR::X; -using NR::Y; - - -int main(int /*argc*/, char */*argv*/[]) { - utest_start("Basic NR::Point operations"); - - UTEST_TEST("X,Y values") { - UTEST_ASSERT(X == 0); - UTEST_ASSERT(Y == 1); - } - - NR::Point const a(1.5, 2.0); - UTEST_TEST("x,y constructor and operator[] const") { - UTEST_ASSERT(a[X] == 1.5); - UTEST_ASSERT(a[Y] == 2.0); - } - - NR::Point const b(-2.0, 3.0); - - UTEST_TEST("copy constructor") { - NR::Point a_copy(a); - UTEST_ASSERT(a == a_copy); - UTEST_ASSERT(!(a != a_copy)); - } - - UTEST_TEST("non-const operator[]") { - NR::Point a_copy(a); - a_copy[X] = -2.0; - UTEST_ASSERT(a_copy != a); - UTEST_ASSERT(a_copy != b); - a_copy[Y] = 3.0; - UTEST_ASSERT(a_copy == b); - } - - NR::Point const ab(-0.5, 5.0); - UTEST_TEST("binary +, -") { - UTEST_ASSERT(a != b); - UTEST_ASSERT(a + b == ab); - UTEST_ASSERT(ab - a == b); - UTEST_ASSERT(ab - b == a); - UTEST_ASSERT(ab + a != b); - } - - UTEST_TEST("unary-") { - UTEST_ASSERT(-a == Point(-a[X], -a[Y])); - } - - UTEST_TEST("scale, divide") { - UTEST_ASSERT(-a == -1.0 * a); - UTEST_ASSERT(a + a + a == 3.0 * a); - UTEST_ASSERT(a / .5 == 2.0 * a); - } - - UTEST_TEST("dot") { - UTEST_ASSERT( dot(a, b) == ( a[X] * b[X] + - a[Y] * b[Y] ) ); - UTEST_ASSERT( dot(a, NR::rot90(a)) == 0.0 ); - UTEST_ASSERT( dot(-a, NR::rot90(a)) == 0.0 ); - } - - double const small = pow(2.0, -1070); - - Point const small_left(-small, 0.0); - Point const smallish_3_neg4(3.0 * small, -4.0 * small); - - UTEST_TEST("L1, L2, LInfty norms") { - UTEST_ASSERT(L1(small_left) == small); - UTEST_ASSERT(L2(small_left) == small); - UTEST_ASSERT(LInfty(small_left) == small); - - UTEST_ASSERT(L1(smallish_3_neg4) == 7.0 * small); - UTEST_ASSERT(L2(smallish_3_neg4) == 5.0 * small); - UTEST_ASSERT(LInfty(smallish_3_neg4) == 4.0 * small); - } - - UTEST_TEST("operator+=") { - Point x(a); - x += b; - UTEST_ASSERT(x == ab); - } - - UTEST_TEST("operator/=") { - Point x(a); - x /= .5; - UTEST_ASSERT(x == a + a); - } - - UTEST_TEST("normalize") { - Point x(small_left); - x.normalize(); - UTEST_ASSERT(x == Point(-1.0, 0.0)); - - x = smallish_3_neg4; - x.normalize(); - UTEST_ASSERT(x == Point(0.6, -0.8)); - } - - return utest_end() ? 0 : 1; -} |
