# Before `make install' is performed this script should be runnable with
# `make test'. After `make install' it should work as `perl SwissEph.t'


use Test::More tests => 248;

BEGIN { use_ok("SwissEph") };

#------------------------------------------------------------------------
# Sun for 2451544.5 ET : Longitude should be 279.858461
#------------------------------------------------------------------------
my $ref;
my $i;
my @xx;
my $serr="";

#------------------------------------------------------------------------
# Coordinate transformation
#------------------------------------------------------------------------
# ecliptic -> equator
my @rade = SwissEph::swe_cotrans([80, 5, 0], -23);
is(round_4($rade[0]), 78.7418, "swe_cotrans([80, 5, 0], -23) -> ra");
is(round_4($rade[1]), 27.6169, "swe_cotrans([80, 5, 0], -23) -> de");
# with speed
@rade = SwissEph::swe_cotrans_sp([80, 5, 0, 1, 0, 0], -23);
is(round_4($rade[0]), 78.7418, "swe_cotrans([80, 5, 0], -23) -> ra");
is(round_4($rade[1]), 27.6169, "swe_cotrans([80, 5, 0], -23) -> de");
is(round_4($rade[3]), 1.1210, "swe_cotrans([80, 5, 0], -23) -> ra_speed");
is(round_4($rade[4]), 0.0763, "swe_cotrans([80, 5, 0], -23) -> de_speed");
 
#------------------------------------------------------------------------
# Function Delta T - values may change, but the seconds for 2000-1-1 are sure 
#------------------------------------------------------------------------
is( round_4(SwissEph::swe_deltat( 2451545 )* 86400), 63.8289, "swe_deltat(1 jan 2000)");

$ref = SwissEph::swe_deltat_ex(2451545, SwissEph::SEFLG_MOSEPH);
is(round_4($ref->{dt} *86400.0), 63.8289, "swe_deltat_ex(1 jan 2000)");

#------------------------------------------------------------------------
# Sidereal Time
#------------------------------------------------------------------------
is(round_4( SwissEph::swe_sidtime( 2451544.5 )), 6.6643, "swe_sidtime(1 jan 2000)");
is(round_4( SwissEph::swe_sidtime0( 2451544.5, 23.5, 0)), 6.6645, "swe_sidtime0(1 jan 2000,23.5,0)");

$ref = SwissEph::swe_time_equ(2415020.5);
is($ref->{retval}, 0, "swe_time_equ(1 jan 1900)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_time_equ(1 jan 1900)->serr = $ref->{serr}\n";
}
is(round_4($ref->{time_equ}), -0.0023, "swe_time_equ(1 jan 1900)->time_equ");

$ref = SwissEph::swe_lat_to_lmt(-146780.0, 82.2);
if (exists($ref->{serr})) {
  print STDERR "swe_time_equ(1 jan 1900)->serr = $ref->{serr}\n";
}
is(round_4($ref->{tjd_lmt}), -146779.9898, "swe_lat_to_lmt(-146780.0, 82.2)->tjd_lmt");

$ref = SwissEph::swe_lmt_to_lat(-146779.9898, 82.2);
if (exists($ref->{serr})) {
  print STDERR "swe_time_equ(1 jan 1900)->serr = $ref->{serr}\n";
}
is(round_4($ref->{tjd_lat}), -146779.9998, "swe_lmt_to_lat(-146779.986742931, 82.2)->tjd_lat");

#------------------------------------------------------------------------
# Calendar conversion
#------------------------------------------------------------------------
is( SwissEph::swe_julday(2000,1,1,0.), 2451544.5, "swe_julday() 1 jan 2000");
is( SwissEph::swe_julday(2000,1,1,0.,1), 2451544.5, "swe_julday() 1 jan 2000, explicit greg flag");
is( SwissEph::swe_julday(2000,1,1,0.,0), 2451557.5, "swe_julday() 1 jan 2000, explicit jul flag");
$ref = SwissEph::swe_revjul(2436723.5888888889,1);
is($ref->{iyar}, 1959, "swe_revjul(2436723.5888888889), year");
is($ref->{imon}, 6, "swe_revjul(2436723.5888888889), month");
is($ref->{iday}, 4, "swe_revjul(2436723.5888888889), day");
is($ref->{ihou}, 2, "swe_revjul(2436723.5888888889), hour");
is($ref->{imin}, 8, "swe_revjul(2436723.5888888889), minute");
is($ref->{isec}, 0, "swe_revjul(2436723.5888888889), second");
is(round_4($ref->{dhou}), 2.1333, "swe_revjul(2436723.5888888889), hour/decimal");

#------------------------------------------------------------------------
# Wrapper for swe_houses
#------------------------------------------------------------------------
$ref = SwissEph::swe_houses( 2451544.5, 52., 7., "P");
is( round_4( $ref->{cusps}->[1] ),  191.8825, "swe_houses()->{1}");
is( round_4( $ref->{cusps}->[2] ),  217.0327, "swe_houses()->{2}");
is( round_4( $ref->{cusps}->[3] ),  248.4837, "swe_houses()->{3}");
is( round_4( $ref->{cusps}->[4] ),  285.6359, "swe_houses()->{4}");
is( round_4( $ref->{cusps}->[5] ),  321.0151, "swe_houses()->{5}");
is( round_4( $ref->{cusps}->[6] ),  349.6374, "swe_houses()->{6}");
is( round_4( $ref->{cusps}->[7] ),   11.8825, "swe_houses()->{7}");
is( round_4( $ref->{cusps}->[8] ),   37.0327, "swe_houses()->{8}");
is( round_4( $ref->{cusps}->[9] ),   68.4837, "swe_houses()->{9}");
is( round_4( $ref->{cusps}->[10] ), 105.6359, "swe_houses()->{10}");
is( round_4( $ref->{cusps}->[11] ), 141.0151, "swe_houses()->{11}");
is( round_4( $ref->{cusps}->[12] ), 169.6374, "swe_houses()->{12}");
is( round_4( $ref->{asc} ), 191.8825, "swe_houses()->{asc}");
is( round_4( $ref->{mc} ), 105.6359, "swe_houses()->{mc}");
is( round_4( $ref->{armc} ), 106.9642, "swe_houses()->{armc}");
is( round_4( $ref->{vertex} ), 27.2378, "swe_houses()->{vertex}");
is( round_4( $ref->{equasc} ), 198.3910, "swe_houses()->{equasc}");
is( round_4( $ref->{coasc1} ), 218.3740, "swe_houses()->{coasc1}");
is( round_4( $ref->{coasc2} ), 193.7952, "swe_houses()->{coasc2}");
is( round_4( $ref->{polasc} ), 38.3740, "swe_houses()->{polasc}");

$ref = SwissEph::swe_houses_armc( 106.96424825, 52., 23.4376796111111, "P");
is( round_4( $ref->{cusps}->[1] ),  191.8825, "swe_houses_armc()->{1}");
is( round_4( $ref->{cusps}->[2] ),  217.0327, "swe_houses_armc()->{2}");
is( round_4( $ref->{cusps}->[3] ),  248.4837, "swe_houses_armc()->{3}");
is( round_4( $ref->{cusps}->[4] ),  285.6359, "swe_houses_armc()->{4}");
is( round_4( $ref->{cusps}->[5] ),  321.0151, "swe_houses_armc()->{5}");
is( round_4( $ref->{cusps}->[6] ),  349.6374, "swe_houses_armc()->{6}");
is( round_4( $ref->{cusps}->[7] ),   11.8825, "swe_houses_armc()->{7}");
is( round_4( $ref->{cusps}->[8] ),   37.0327, "swe_houses_armc()->{8}");
is( round_4( $ref->{cusps}->[9] ),   68.4837, "swe_houses_armc()->{9}");
is( round_4( $ref->{cusps}->[10] ), 105.6359, "swe_houses_armc()->{10}");
is( round_4( $ref->{cusps}->[11] ), 141.0151, "swe_houses_armc()->{11}");
is( round_4( $ref->{cusps}->[12] ), 169.6374, "swe_houses_armc()->{12}");
is( round_4( $ref->{asc} ), 191.8825, "swe_houses_armc()->{asc}");
is( round_4( $ref->{mc} ), 105.6359, "swe_houses_armc()->{mc}");
is( round_4( $ref->{armc} ), 106.9642, "swe_houses_armc()->{armc}");
is( round_4( $ref->{vertex} ), 27.2378, "swe_houses_armc()->{vertex}");
is( round_4( $ref->{equasc} ), 198.3910, "swe_houses_armc()->{equasc}");
is( round_4( $ref->{coasc1} ), 218.3740, "swe_houses_armc()->{coasc1}");
is( round_4( $ref->{coasc2} ), 193.7952, "swe_houses_armc()->{coasc2}");
is( round_4( $ref->{polasc} ), 38.3740, "swe_houses_armc()->{polasc}");

$ref = SwissEph::swe_houses_ex( 2451544.5, 0, 52., 7., "P");
is( round_4( $ref->{cusps}->[1] ),  191.8825, "swe_houses_ex()->{1}");
is( round_4( $ref->{cusps}->[2] ),  217.0327, "swe_houses_ex()->{2}");
is( round_4( $ref->{cusps}->[3] ),  248.4837, "swe_houses_ex()->{3}");
is( round_4( $ref->{cusps}->[4] ),  285.6359, "swe_houses_ex()->{4}");
is( round_4( $ref->{cusps}->[5] ),  321.0151, "swe_houses_ex()->{5}");
is( round_4( $ref->{cusps}->[6] ),  349.6374, "swe_houses_ex()->{6}");
is( round_4( $ref->{cusps}->[7] ),   11.8825, "swe_houses_ex()->{7}");
is( round_4( $ref->{cusps}->[8] ),   37.0327, "swe_houses_ex()->{8}");
is( round_4( $ref->{cusps}->[9] ),   68.4837, "swe_houses_ex()->{9}");
is( round_4( $ref->{cusps}->[10] ), 105.6359, "swe_houses_ex()->{10}");
is( round_4( $ref->{cusps}->[11] ), 141.0151, "swe_houses_ex()->{11}");
is( round_4( $ref->{cusps}->[12] ), 169.6374, "swe_houses_ex()->{12}");
is( round_4( $ref->{asc} ), 191.8825, "swe_houses_ex()->{asc}");
is( round_4( $ref->{mc} ), 105.6359, "swe_houses_ex()->{mc}");
is( round_4( $ref->{armc} ), 106.9642, "swe_houses_ex()->{armc}");
is( round_4( $ref->{vertex} ), 27.2378, "swe_houses_ex()->{vertex}");
is( round_4( $ref->{equasc} ), 198.3910, "swe_houses_ex()->{equasc}");
is( round_4( $ref->{coasc1} ), 218.3740, "swe_houses_ex()->{coasc1}");
is( round_4( $ref->{coasc2} ), 193.7952, "swe_houses_ex()->{coasc2}");
is( round_4( $ref->{polasc} ), 38.3740, "swe_houses_ex()->{polasc}");

$ref = SwissEph::swe_house_pos(290,47,23.5,"P",72,0);
is($ref->{retval}, 0, "swe_house_pos()->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_house_pos()->serr = $ref->{serr}\n";
}
is($ref->{ihno}, 2, "swe_house_pos()->ihno");
is(round_4($ref->{dhpos}), 2.1459, "swe_house_pos()->dhpos");
is(round_4($ref->{dhpos_deg}), 34.3767, "swe_house_pos()->dhpos_deg");

$ref = SwissEph::swe_gauquelin_sector(2436723.5888888889,SwissEph::SE_MOON,"",0,0,[8.6,47.35,400],1013,15);
is($ref->{retval}, 0, "swe_gauquelin_sector()->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_gauquelin_sector(1 jan 1900)->serr = $ref->{serr}\n";
}
is(round_4($ref->{dsector}), 36.1724, "swe_gauquelin_sector()->dsector");

#------------------------------------------------------------------------
# Wrapper for swe_calc
#------------------------------------------------------------------------

$ref = SwissEph::swe_calc(2415020.5, 3, 260);
is($ref->{retval}, 260, "swe_calc(1900, Venus)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_calc(1900, Venus)->serr = $ref->{serr}\n";
}
is(round_4($ref->{xx}->[0]), 306.3745, "swe_calc(1900, Venus)->xx[0]");
is(round_4($ref->{xx}->[1]), -1.6830, "swe_calc(1900, Venus)->xx[1]");
is(round_4($ref->{xx}->[2]), 1.4646, "swe_calc(1900, Venus)->xx[2]");
is(round_4($ref->{xx}->[3]), 1.2435, "swe_calc(1900, Venus)->xx[3]");

my $dt = SwissEph::swe_deltat(2415020.5);
$ref = SwissEph::swe_calc_ut(2415020.5-$dt, 3, 260);
is($ref->{retval}, 260, "swe_calc_ut(1900, Venus)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_calc_ut(1900, Venus)->serr = $ref->{serr}\n";
}
is(round_4($ref->{xx}->[0]), 306.3745, "swe_calc_ut(1900, Venus)->xx[0]");
is(round_4($ref->{xx}->[1]), -1.6830, "swe_calc_ut(1900, Venus)->xx[1]");
is(round_4($ref->{xx}->[2]), 1.4646, "swe_calc_ut(1900, Venus)->xx[2]");
is(round_4($ref->{xx}->[3]), 1.2435, "swe_calc_ut(1900, Venus)->xx[3]");
#print STDERR "swe_calc_ut $ref->{xx}->[0] $ref->{xx}->[1]\n";

#------------------------------------------------------------------------
# Wrapper for swe_fixstar
#------------------------------------------------------------------------

$ref = SwissEph::swe_fixstar_mag("alcyone");
is($ref->{retval}, 0, "swe_fixstar_mag(Alcyone)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_fixstar_mag(Alcyone)->serr = $ref->{serr}\n";
}
is($ref->{starname}, "Alcyone,etTau", "swe_fixstar_mag(Alcyone)->starname");
is(round_4($ref->{dmag}), 2.87, "swe_fixstar_mag(Alcyone)->dmag");

$ref = SwissEph::swe_fixstar("alcyone", 2415020.5, 4);
is($ref->{retval}, 4, "swe_fixstar(1900, Alcyone)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_fixstar(1900, Alcyone)->serr = $ref->{serr}\n";
}
is($ref->{starname}, "Alcyone,etTau", "swe_fixstar(1900, Alcyone)->starname");
is(round_4($ref->{xx}->[0]), 58.6052, "swe_fixstar(1900, Alcyone)->xx[0]");
is(round_4($ref->{xx}->[2]), 25496153.13, "swe_fixstar(1900, Alcyone)->xx[2]");

$ref = SwissEph::swe_fixstar_ut("alcyone", 2415020.5-SwissEph::swe_deltat(2415020.5), 4);
is($ref->{retval}, 4, "swe_fixstar_ut(1900, Alcyone)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_fixstar_ut(1900, Alcyone)->serr = $ref->{serr}\n";
}
is($ref->{starname}, "Alcyone,etTau", "swe_fixstar_ut(1900, Alcyone)->starname");
is(round_4($ref->{xx}->[0]), 58.6052, "swe_fixstar_ut(1900, Alcyone)->xx[0]");
is(round_4($ref->{xx}->[2]), 25496153.13, "swe_fixstar_ut(1900, Alcyone)->xx[2]");

$ref = SwissEph::swe_fixstar2("alcyone", 2415020.5, 4);
is($ref->{retval}, 4, "swe_fixstar2(1900, Alcyone)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_fixstar2(1900, Alcyone)->serr = $ref->{serr}\n";
}
is($ref->{starname}, "Alcyone,etTau", "swe_fixstar2(1900, Alcyone)->starname");
is(round_4($ref->{xx}->[0]), 58.6052, "swe_fixstar2(1900, Alcyone)->xx[0]");
is(round_4($ref->{xx}->[2]), 25496153.13, "swe_fixstar2(1900, Alcyone)->xx[2]");

$ref = SwissEph::swe_fixstar2_ut("alcyone", 2415020.5-SwissEph::swe_deltat(2415020.5), 4);
is($ref->{retval}, 4, "swe_fixstar2_ut(1900, Alcyone)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_fixstar2_ut(1900, Alcyone)->serr = $ref->{serr}\n";
}
is($ref->{starname}, "Alcyone,etTau", "swe_fixstar2_ut(1900, Alcyone)->starname");
is(round_4($ref->{xx}->[0]), 58.6052, "swe_fixstar2_ut(1900, Alcyone)->xx[0]");
is(round_4($ref->{xx}->[2]), 25496153.13, "swe_fixstar2_ut(1900, Alcyone)->xx[2]");

$ref = SwissEph::swe_fixstar2_mag("alcyone");
is($ref->{retval}, 0, "swe_fixstar2_mag(Alcyone)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_fixstar2_mag(Alcyone)->serr = $ref->{serr}\n";
}
is($ref->{starname}, "Alcyone,etTau", "swe_fixstar2_mag(Alcyone)->starname");
is(round_4($ref->{dmag}), 2.87, "swe_fixstar2_mag(Alcyone)->dmag");

$ref = SwissEph::swe_pheno(2415020.5, 3, 4);
is($ref->{retval}, 4, "swe_pheno(1900, Venus)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_pheno(1900, Venus)->serr = $ref->{serr}\n";
}
is(round_4($ref->{phase_angle}), 36.7449, "swe_pheno(1900, Venus)->phase_angle");
is(round_4($ref->{phase}), 0.9007, "swe_pheno(1900, Venus)->phase");
is(round_4($ref->{elongation}), 26.2712, "swe_pheno(1900, Venus)->elongation");
is(round_4($ref->{disc_diameter}), 0.0032, "swe_pheno(1900, Venus)->disc_diameter");
is(round_4($ref->{magnitude}), -3.9102, "swe_pheno(1900, Venus)->magnitude");
is(round_4($ref->{hor_parallax}), 0, "swe_pheno(1900, Venus)->hor_parallax");
is(round_4($ref->{attr}->[0]), 36.7449, "swe_pheno(1900, Venus)->attr[0]");

$ref = SwissEph::swe_pheno_ut(2415020.5 - SwissEph::swe_deltat(2415020.5), 3, 4);
is($ref->{retval}, 4, "swe_pheno_ut(1900, Venus)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_pheno_ut(1900, Venus)->serr = $ref->{serr}\n";
}
is(round_4($ref->{phase_angle}), 36.7449, "swe_pheno_ut(1900, Venus)->phase_angle");
is(round_4($ref->{phase}), 0.9007, "swe_pheno_ut(1900, Venus)->phase");
is(round_4($ref->{elongation}), 26.2712, "swe_pheno_ut(1900, Venus)->elongation");
is(round_4($ref->{disc_diameter}), 0.0032, "swe_pheno_ut(1900, Venus)->disc_diameter");
is(round_4($ref->{magnitude}), -3.9102, "swe_pheno_ut(1900, Venus)->magnitude");
is(round_4($ref->{hor_parallax}), 0, "swe_pheno_ut(1900, Venus)->hor_parallax");
is(round_4($ref->{attr}->[0]), 36.7449, "swe_pheno_ut(1900, Venus)->attr[0]");

#------------------------------------------------------------------------
# ayanamsha
#------------------------------------------------------------------------

is(round_4(SwissEph::swe_get_ayanamsa(2451544.5)), 24.7403, "swe_get_ayanamsa(2000)");
is(round_4(SwissEph::swe_get_ayanamsa_ut(2451544.5-SwissEph::swe_deltat(2451544.5))), 24.7403, "swe_get_ayanamsa(2000)");

$ref = SwissEph::swe_get_ayanamsa_ex(2451544.5, SwissEph::SEFLG_MOSEPH);
is(round_4($ref->{daya}),24.7364, "swe_get_ayanamsa_ex(2000)");

$ref = SwissEph::swe_get_ayanamsa_ex_ut(2451544.5, SwissEph::SEFLG_MOSEPH);
is(round_4($ref->{daya}),24.7364, "swe_get_ayanamsa_ex(2000)");

is(SwissEph::swe_get_ayanamsa_name(3), "Raman", "swe_get_ayanamsa(Raman)");

is(SwissEph::swe_get_planet_name(SwissEph::SE_VENUS), "Venus", "swe_get_planet_name(Venus)");

#------------------------------------------------------------------------
# refraction, azimuth, and altitude, rise and transit
#------------------------------------------------------------------------

$ref = SwissEph::swe_refrac_extended(0.1,400,1013,15,0.02,1);
is($ref->{retval}, 0, "swe_refrac_extended()->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_refrac_extended()->serr = $ref->{serr}\n";
}
is(round_4($ref->{alt_true}), -0.4391, "swe_refrac_extended()->alt_true");
is(round_4($ref->{alt_apparent}), 0.1, "swe_refrac_extended()->alt_apparent");
is(round_4($ref->{refraction}), 0.5392, "swe_refrac_extended()->refraction");
is(round_4($ref->{dip}), -0.5238, "swe_refrac_extended()->dip");
is(round_4($ref->{dret}->[0]), -0.4391, "swe_refrac_extended()->dret[0]");

is(round_4(SwissEph::swe_refrac(0.6,1013,15,1)), 0.1441, "swe_refrac()");

@xx = SwissEph::swe_azalt(2436723.588888888,0,[8.55,47.35,0],1013,15,[252,0,1]);
is(round_4($xx[0]), 38.9512, "swe_azalt()->azimuth");
is(round_4($xx[1]), 10.8971, "swe_azalt()->alt_true");
is(round_4($xx[2]), 10.9771, "swe_azalt()->alt_apparent");

@xx = SwissEph::swe_azalt_rev(2436723.588888888,0,[8.55,47.35,0],\@xx);
is(round_4($xx[0]), 252, "swe_azalt_rev()->ecl_lon");
is(round_4($xx[1]), 0, "swe_azalt_rev()->ecl_lat");

$ref = SwissEph::swe_rise_trans(2415020.5,3,"", 4,0,[8.55,47.23,400],1013,15);
is($ref->{retval}, 0, "swe_rise_trans(1900, Venus)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_rise_trans(1900, Venus)->serr = $ref->{serr}\n";
}
is(round_4($ref->{dret}), 2415020.8696, "swe_rise_trans(1900, Venus)->dret");

#------------------------------------------------------------------------
# eclipses and occultations
#------------------------------------------------------------------------

$ref = SwissEph::swe_lun_eclipse_how(2454517.643069,4,[278,0,0]);
is($ref->{retval}, 4, "swe_lun_eclipse_how(2008)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_lun_eclipse_how(2008)->serr = $ref->{serr}\n";
}
is(round_4($ref->{mag_umbral}), 1.1059, "swe_lun_eclipse_how(2008)->mag_umbral");
is(round_4($ref->{mag_penumbral}), 2.1450, "swe_lun_eclipse_how(2008)->mag_penumbral");
is(round_4($ref->{attr}->[0]), 1.1059, "swe_lun_eclipse_how(2008)->attr[0]");

$ref = SwissEph::swe_sol_eclipse_how(2454503.663212,4,[-150.270493,-67.547072,0]);
is($ref->{retval}, 137, "swe_sol_eclipse_how(2008)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_sol_eclipse_how(2008)->serr = $ref->{serr}\n";
}
is(round_4($ref->{disc_ratio}), 0.9658, "swe_sol_eclipse_how(2008)->disc_ratio");
is(round_4($ref->{fraction_diameter}), 0.9808, "swe_sol_eclipse_how(2008)->fraction_diameter");
is(round_4($ref->{fraction_disc}), 0.9327, "swe_sol_eclipse_how(2008)->fraction_disc");
is(round_4($ref->{core_shadow_km}), 123.5327, "swe_sol_eclipse_how(2008)->core_shadow_km");
is(round_4($ref->{sun_azimuth}), 88.5702, "swe_sol_eclipse_how(2008)->sun_azimuth");
is(round_4($ref->{sun_alt_true}), 16.2305, "swe_sol_eclipse_how(2008)->sun_alt_true");
is(round_4($ref->{separation_angle}), 0.0011, "swe_sol_eclipse_how(2008)->separation_angle");

$ref = SwissEph::swe_sol_eclipse_where(2454503.663212,4);
is($ref->{retval}, 9, "swe_sol_eclipse_where(2008)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_sol_eclipse_where(2008)->serr = $ref->{serr}\n";
}
is(round_4($ref->{geopos}->[0]), -150.3452, "swe_sol_eclipse_where(2008)->geopos[0]");
is(round_4($ref->{geopos}->[1]), -67.5477, "swe_sol_eclipse_where(2008)->geopos[1]");
is(round_4($ref->{disc_ratio}), 0.9658, "swe_sol_eclipse_where(2008)->disc_ratio");
is(round_4($ref->{fraction_diameter}), 0.9809, "swe_sol_eclipse_where(2008)->fraction_diameter");
is(round_4($ref->{fraction_disc}), 0.9327, "swe_sol_eclipse_where(2008)->fraction_disc");
is(round_4($ref->{core_shadow_km}), 123.5327, "swe_sol_eclipse_where(2008)->core_shadow_km");
is(round_4($ref->{sun_azimuth}), 88.6393, "swe_sol_eclipse_where(2008)->sun_azimuth");
is(round_4($ref->{sun_alt_true}), 16.2591, "swe_sol_eclipse_where(2008)->sun_alt_true");
is(round_4($ref->{separation_angle}), 0.0011, "swe_sol_eclipse_where(2008)->separation_angle");

$ref = SwissEph::swe_lun_occult_where(2454531.296945,SwissEph::SE_VENUS,"",4);
is($ref->{retval}, 5, "swe_lun_occult_where(2008)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_lun_occult_where(2008)->serr = $ref->{serr}\n";
}
is(round_4($ref->{geopos}->[0]), -132.4299, "swe_lun_occult_where(2008)->geopos[0]");
is(round_4($ref->{geopos}->[1]), -3.2154, "swe_lun_occult_where(2008)->geopos[1]");
is(round_4($ref->{disc_ratio}), 172.5202, "swe_lun_occult_where(2008)->disc_ratio");
is(round_4($ref->{fraction_diameter}), 1, "swe_lun_occult_where(2008)->fraction_diameter");
is(round_4($ref->{fraction_disc}), 1, "swe_lun_occult_where(2008)->fraction_disc");
is(round_4($ref->{core_shadow_km}), -3461.9130, "swe_lun_occult_where(2008)->core_shadow_km");
is(round_4($ref->{body_azimuth}), 336.2908, "swe_lun_occult_where(2008)->body_azimuth");
is(round_4($ref->{body_alt_true}), 76.8443, "swe_lun_occult_where(2008)->body_alt_true");
is(round_4($ref->{separation_angle}), 0.0000, "swe_lun_occult_where(2008)->separation_angle");

$ref = SwissEph::swe_lun_eclipse_when(2454466.500000,4,0,0);
is($ref->{retval}, 4, "swe_lun_eclipse_when(2008)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_lun_eclipse_when(2008)->serr = $ref->{serr}\n";
}
is(round_4($ref->{ecl_maximum}), 2454517.6431, "swe_lun_eclipse_when(2008)->ecl_maximum");
is(round_4($ref->{ecl_partial_begin}), 2454517.5717, "swe_lun_eclipse_when(2008)->partial_begin");
is(round_4($ref->{ecl_partial_end}), 2454517.7144, "swe_lun_eclipse_when(2008)->partial_end");
is(round_4($ref->{ecl_total_begin}), 2454517.6258, "swe_lun_eclipse_when(2008)->ecl_total_begin");
is(round_4($ref->{ecl_total_end}), 2454517.6603, "swe_lun_eclipse_when(2008)->ecl_total_end");
is(round_4($ref->{ecl_penumbral_begin}), 2454517.5254, "swe_lun_eclipse_when(2008)->ecl_penumbral_begin");
is(round_4($ref->{ecl_penumbral_end}), 2454517.7609, "swe_lun_eclipse_when(2008)->ecl_penumbral_end");

$ref = SwissEph::swe_sol_eclipse_when_glob(2454466.500000,4,0,0);
is($ref->{retval}, 9, "swe_sol_eclipse_when_glob(2008)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_sol_eclipse_when_glob(2008)->serr = $ref->{serr}\n";
}
is(round_4($ref->{ecl_maximum}), 2454503.6632, "swe_sol_eclipse_when_glob(2008)->ecl_maximum");
is(round_4($ref->{ecl_local_noon}), 2454503.6312, "swe_sol_eclipse_when_glob(2008)->ecl_local_noon");
is(round_4($ref->{ecl_begin}), 2454503.5686, "swe_sol_eclipse_when_glob(2008)->ecl_begin");
is(round_4($ref->{ecl_end}), 2454503.7582, "swe_sol_eclipse_when_glob(2008)->ecl_end");
is(round_4($ref->{ecl_total_begin}), 2454503.6388, "swe_sol_eclipse_when_glob(2008)->ecl_total_begin");
is(round_4($ref->{ecl_total_end}), 2454503.6879, "swe_sol_eclipse_when_glob(2008)->ecl_total_end");
is(round_4($ref->{ecl_central_begin}), 2454503.6417, "swe_sol_eclipse_when_glob(2008)->ecl_central_begin");
is(round_4($ref->{ecl_central_end}), 2454503.6850, "swe_sol_eclipse_when_glob(2008)->ecl_central_end");

$ref = SwissEph::swe_lun_occult_when_glob(2454466.500000,SwissEph::SE_VENUS,"",4,0,0);
is($ref->{retval}, 5, "swe_lun_occult_when_glob(2008, Venus)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_lun_occult_when_glob(2008 Venus)->serr = $ref->{serr}\n";
}
is(round_4($ref->{occ_maximum}), 2454531.2969, "swe_lun_occult_when_glob(2008 Venus)->occ_maximum");
is(round_4($ref->{occ_local_noon}), 2454531.3051, "swe_lun_occult_when_glob(2008 Venus)->occ_local_noon");
is(round_4($ref->{occ_begin}), 2454531.1986, "swe_lun_occult_when_glob(2008 Venus)->occ_begin");
is(round_4($ref->{occ_end}), 2454531.3951, "swe_lun_occult_when_glob(2008 Venus)->occ_end");
is(round_4($ref->{occ_total_begin}), 2454531.1989, "swe_lun_occult_when_glob(2008 Venus)->occ_total_begin");
is(round_4($ref->{occ_total_end}), 2454531.3948, "swe_lun_occult_when_glob(2008 Venus)->occ_total_end");
is(round_4($ref->{occ_central_begin}), 2454531.2206, "swe_lun_occult_when_glob(2008 Venus)->occ_central_begin");
is(round_4($ref->{occ_central_end}), 2454531.3731, "swe_lun_occult_when_glob(2008 Venus)->occ_central_end");

$ref = SwissEph::swe_sol_eclipse_when_loc(2454466.500000,4,0,[8.55,47.35,400]);
is($ref->{retval}, 5008, "swe_sol_eclipse_when_loc(2008)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_sol_eclipse_when_loc(2008)->serr = $ref->{serr}\n";
}
is(round_4($ref->{ecl_maximum}), 2454679.8966, "swe_sol_eclipse_when_loc(2008)->ecl_maximum");
is(round_4($ref->{t1st_contact}), 2454679.8708, "swe_sol_eclipse_when_loc(2008)->1st_contact");
is(round_4($ref->{t2nd_contact}), 0, "swe_sol_eclipse_when_loc(2008)->2nd_contact");
is(round_4($ref->{t3rd_contact}), 0, "swe_sol_eclipse_when_loc(2008)->3rd_contact");
is(round_4($ref->{t4th_contact}), 2454679.9230, "swe_sol_eclipse_when_loc(2008)->4th_contact");
is(round_4($ref->{disc_ratio}), 1.0449, "swe_sol_eclipse_when_loc(2008)->disc_ratio");
is(round_4($ref->{fraction_diameter}), 0.1203, "swe_sol_eclipse_when_loc(2008)->fraction_diameter");
is(round_4($ref->{fraction_disc}), 0.0497, "swe_sol_eclipse_when_loc(2008)->fraction_disc");
is(round_4($ref->{core_shadow_km}), -120.6315, "swe_sol_eclipse_when_loc(2008)->core_shadow_km");
is(round_4($ref->{sun_azimuth}), 309.5993, "swe_sol_eclipse_when_loc(2008)->sun_azimuth");
is(round_4($ref->{sun_alt_true}), 51.51, "swe_sol_eclipse_when_loc(2008)->sun_alt_true");
is(round_4($ref->{separation_angle}), 0.4739, "swe_sol_eclipse_when_loc(2008)->separation_angle");

$ref = SwissEph::swe_lun_occult_when_loc(2454466.500000,SwissEph::SE_VENUS,"",4,0,[8.55,47.35,400]);
is($ref->{retval}, 8070, "swe_lun_occult_when_loc(2008, Venus)->retval");
if (exists($ref->{serr})) {
  print STDERR "swe_lun_occult_when_loc(2008 Venus)->serr = $ref->{serr}\n";
}
is(round_4($ref->{occ_maximum}), 2454802.1986, "swe_lun_occult_when_loc(2008 Venus)->occ_maximum");
is(round_4($ref->{t1st_contact}), 2454802.1698, "swe_lun_occult_when_loc(2008 Venus)->1st_contact");
is(round_4($ref->{t2nd_contact}), 2454802.1705, "swe_lun_occult_when_loc(2008 Venus)->2nd_contact");
is(round_4($ref->{t3rd_contact}), 2454802.2253, "swe_lun_occult_when_loc(2008 Venus)->3rd_contact");
is(round_4($ref->{t4th_contact}), 2454802.2259, "swe_lun_occult_when_loc(2008 Venus)->4th_contact");
is(round_4($ref->{disc_ratio}), 106.8891, "swe_lun_occult_when_loc(2008 Venus)->disc_ratio");
is(round_4($ref->{fraction_diameter}), 1, "swe_lun_occult_when_loc(2008 Venus)->fraction_diameter");
is(round_4($ref->{fraction_disc}), 1, "swe_lun_occult_when_loc(2008 Venus)->fraction_disc");
is(round_4($ref->{core_shadow_km}), -3452.9813, "swe_lun_occult_when_loc(2008 Venus)->core_shadow_km");
is(round_4($ref->{body_azimuth}), 33.3583, "swe_lun_occult_when_loc(2008 Venus)->body_azimuth");
is(round_4($ref->{body_alt_true}), 11.6903, "swe_lun_occult_when_loc(2008 Venus)->body_alt_true");
is(round_4($ref->{separation_angle}), 0.0995, "swe_lun_occult_when_loc(2008 Venus)->separation_angle");

#------------------------------------------------------------------------
# planetary nodes and apsides
#------------------------------------------------------------------------

$ref = SwissEph::swe_nod_aps(2436723.588888888, 9, 4, 0);
is(round_4($ref->{xnasc}->[0]), 108.997, "swe_nod_aps(pluto)->node_asc");
is(round_4($ref->{xndsc}->[0]), 290.9051, "swe_nod_aps(pluto)->node_dsc");
is(round_4($ref->{xperi}->[0]), 223.3911, "swe_nod_aps(pluto)->perhelion");
is(round_4($ref->{xaphe}->[0]), 44.9470, "swe_nod_aps(pluto)->aphelion");

#------------------------------------------------------------------------
# heliacal risings
#------------------------------------------------------------------------

$ref = SwissEph::swe_heliacal_ut(2454800,[8,47,400],[1000,15,15,0.17],[23,1,0,0,0,0],"venus",1,4);
is(round_4($ref->{topt}), 2454914.7067, "swe_heliacal_ut(2008 Venus)->topt");

#for (sort keys(%$ref)) {print STDERR "$_ = $ref->{$_}\n";}
#print STDERR "d=".(-146780.0 - $ref->{time_equ})."\n";
if (1) {
print STDERR "\nend of official test section **************************\n";
my $year = 0.9; my $hour = 0.7;
my @aa = (60.0, 0, 1, 1, 0, 0);
my $xa = -1; my $xb = -1;
my @geopos = (8.33, 47.35,400);
#my ($xa, $xb) = SwissEph::test1(\@aa);
#my $ref = SwissEph::swe_houses(2436723.588888888, 47.35, 8.72, "P");
#my $ref = SwissEph::swe_time_equ(2436723.588888888);
#my $ref = SwissEph::swe_revjul(2436723.58888);
#my $ref = SwissEph::swe_houses_armc($ref->{armc}, 47.35, 23.45, "P");
#my $ref = SwissEph::swe_houses_armc_ex2($ref->{armc}, 47.35, 23.45, "P");
#my $ref = SwissEph::swe_houses_ex(2436723.588888888, 0, 47.35, 8.72, "P");
#my $ref = SwissEph::swe_houses_ex2(2436723.588888888, 0, 47.35, 8.72, "P");
#my $ref = SwissEph::swe_house_pos($ref->{armc}, 47.35, 23.45, "P", 72.73, 0);
#my $ref = SwissEph::swe_calc(2436723.588888888, 8, 256);
#my $ref2 = SwissEph::swe_get_current_file_data(0);
#for (sort keys(%$ref2)) {print STDERR "$_ = $ref2->{$_}\n";}
#my $ref = SwissEph::swe_calc_ut(2436723.588888888, 8, 256);
#my $ref = SwissEph::swe_fixstar("aldeb", 2436723.588888888, 0);
#my $ref = SwissEph::swe_fixstar_ut("aldeb", 2436723.588888888, 0);
#my $ref = SwissEph::swe_fixstar_mag("sirius");
#my $ref = SwissEph::swe_gauquelin_sector(2436723.588888888,0,"sirius",0,0,\@geopos,0,0);
#my $ref = SwissEph::swe_lun_occult_when_loc(2436723.588888888,0,"",0,0,\@geopos);
#my $ref = SwissEph::swe_sol_eclipse_when_loc(2436723.588888888,0,0,\@geopos);
#my $ref = SwissEph::swe_lun_occult_when_glob(2436723.588888888,0,"",0,0,0);
#my $ref = SwissEph::swe_sol_eclipse_when_glob(2452845.588888888,0,0,0);
#my $ref = SwissEph::swe_lun_eclipse_when(2452845.588888888,0,0,0);
#my $ref = SwissEph::swe_lun_occult_where($ref->{ecl_maximum},0, "",0);
#my $ref = SwissEph::swe_sol_eclipse_how($ref->{ecl_maximum},0,\@geopos);
#my $ref = SwissEph::swe_lun_eclipse_how($ref->{ecl_maximum},0,\@geopos);
#my $ref = SwissEph::swe_pheno(2436723.588888888,3,0);
#my $ref = SwissEph::swe_pheno_ut(2436723.588888888,3,0);
#my $ref = SwissEph::swe_refrac_extended(0.1,400,1013,15,0.02,1);
#my $dref = SwissEph::swe_refrac(1,1013,15,0);
#my $ref = SwissEph::swe_nod_aps(2436723.588888888, 9, 0, 0);
#for (sort keys(%$ref)) {print STDERR "$_ = $ref->{$_}\n";}
#print STDERR "@{$ref->{xaphe}}\n";
#print STDERR "@{$ref->{xperi}}\n";
#print STDERR "@{$ref->{xnasc}}\n";
#print STDERR "@{$ref->{xndsc}}\n";
#@xin = (252, 0, 1);
#my @arf = SwissEph::swe_azalt(2436723.588888888,0,\@geopos,1013,15,\@xin);
#my @arf = SwissEph::swe_azalt_rev(2436723.588888888,0,\@geopos,\@arf);
#print STDERR "dref = @arf\n";
#my $ref = SwissEph::swe_revjul($ref->{ecl_maximum});
#for (sort keys(%$ref)) {print STDERR "$_ = $ref->{$_}\n";}
#for (@{$ref->{cusps_speed}}) {print STDERR "xx $_\n";}
#for (@{$ref->{tret}}) {print STDERR "xx $_\n";}
#for (@{$ref->{attr}}) {print STDERR "xx $_\n";}
#print STDERR "$retval\n@$cusp\n@$ascmc\n";
#my $shnam = SwissEph::swe_house_name('c');
#print STDERR "$shnam\n";
#$ref = SwissEph::swe_version();
#for (sort keys(%$ref)) {print STDERR "$_ = $ref->{$_}\n";}
#$ref = SwissEph::swe_heliacal_ut(2454800,[8,47,400],[1000,15,15,0.17],[23,1,0,0,0,0],"venus",1,260);
#for (sort keys(%$ref)) {print STDERR "$_ = $ref->{$_}\n";}
#print STDERR "dret: ".join(", ", @{$ref->{dret}})."\n";
#$ref = SwissEph::swe_vis_limit_mag(2454915.7040719,[8,47,400],[1000,15,15,0.17],[23,1,0,0,0,0],"venus",256);
#for (sort keys(%$ref)) {print STDERR "$_ = $ref->{$_}\n";}
#$ref = SwissEph::swe_utc_time_zone(2000,1,1,1,59,60.1,5.5);
#for (sort keys(%$ref)) {print STDERR "$_ = $ref->{$_}\n";}
#for (@{$ref->{dret}}) {print STDERR "$_\n";}
#$ref = SwissEph::swe_utc_to_jd(2008,12,31,23,59,57.3);
#for (sort keys(%$ref)) {print STDERR "$_ = $ref->{$_}\n";}
#my $tjd0 = $ref->{tjd_et};
#for (my $i = 0; $i < 10; $i++) {
#  $ref = SwissEph::swe_jdet_to_utc($tjd0 + $i/86400);
#  print STDERR "$ref->{iday}.$ref->{imon}.$ref->{iyar}, $ref->{ihou}:$ref->{imin}:$ref->{dsec}\n";
#}
#$ref = SwissEph::swe_get_orbital_elements(2436723.5, 3, 0);
#for (sort keys(%$ref)) {print STDERR "$_ = $ref->{$_}\n";}
#$ref = SwissEph::swe_orbit_max_min_true_distance(2436723.5, 3, 0);
#for (sort keys(%$ref)) {print STDERR "$_ = $ref->{$_}\n";}
#my $ref = SwissEph::swe_calc_pctr(2436723.588888888, 8, 5, 0);
#my $pp = $ref->{xx};
#for (sort keys(%$ref)) {print STDERR "$_ = $ref->{$_}\n";}
#print STDERR "@$pp\n";

#------------------------------------------------------------------------
# Obliquity
#------------------------------------------------------------------------
}

sub round6 {
  return sprintf( "%.0f", 1000000 * shift);
}

sub round_4 {
  my $a = shift;
  $a = int(10000 * ($a + 0.00005));
  return $a / 10000.0;
}