summaryrefslogtreecommitdiffstats
path: root/contrib/perl5/t/lib/complex.t
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/perl5/t/lib/complex.t')
-rwxr-xr-xcontrib/perl5/t/lib/complex.t121
1 files changed, 110 insertions, 11 deletions
diff --git a/contrib/perl5/t/lib/complex.t b/contrib/perl5/t/lib/complex.t
index c073f50..a636ff0 100755
--- a/contrib/perl5/t/lib/complex.t
+++ b/contrib/perl5/t/lib/complex.t
@@ -9,7 +9,7 @@
BEGIN {
chdir 't' if -d 't';
- @INC = '../lib';
+ unshift @INC, '../lib';
}
use Math::Complex;
@@ -73,6 +73,7 @@ push(@script, <<'EOT');
my $z = cplx( 1, 1);
$z->Re(2);
$z->Im(3);
+ print "# $test Re(z) = ",$z->Re(), " Im(z) = ", $z->Im(), " z = $z\n";
print 'not ' unless Re($z) == 2 and Im($z) == 3;
EOT
push(@script, qq(print "ok $test\\n"}\n));
@@ -82,6 +83,7 @@ push(@script, <<'EOT');
{
my $z = cplx( 1, 1);
$z->abs(3 * sqrt(2));
+ print "# $test Re(z) = ",$z->Re(), " Im(z) = ", $z->Im(), " z = $z\n";
print 'not ' unless (abs($z) - 3 * sqrt(2)) < $eps and
(arg($z) - pi / 4 ) < $eps and
(Re($z) - 3 ) < $eps and
@@ -94,6 +96,7 @@ push(@script, <<'EOT');
{
my $z = cplx( 1, 1);
$z->arg(-3 / 4 * pi);
+ print "# $test Re(z) = ",$z->Re(), " Im(z) = ", $z->Im(), " z = $z\n";
print 'not ' unless (arg($z) + 3 / 4 * pi) < $eps and
(abs($z) - sqrt(2) ) < $eps and
(Re($z) + 1 ) < $eps and
@@ -120,10 +123,11 @@ push(@script, $constants);
sub test_dbz {
for my $op (@_) {
$test++;
-
push(@script, <<EOT);
-eval '$op';
-print 'not ' unless (\$@ =~ /Division by zero/);
+ eval '$op';
+ (\$bad) = (\$@ =~ /(.+)/);
+ print "# $test op = $op divbyzero? \$bad...\n";
+ print 'not ' unless (\$@ =~ /Division by zero/);
EOT
push(@script, qq(print "ok $test\\n";\n));
}
@@ -134,10 +138,11 @@ EOT
sub test_loz {
for my $op (@_) {
$test++;
-
push(@script, <<EOT);
-eval '$op';
-print 'not ' unless (\$@ =~ /Logarithm of zero/);
+ eval '$op';
+ (\$bad) = (\$@ =~ /(.+)/);
+ print "# $test op = $op logofzero? \$bad...\n";
+ print 'not ' unless (\$@ =~ /Logarithm of zero/);
EOT
push(@script, qq(print "ok $test\\n";\n));
}
@@ -178,10 +183,11 @@ test_loz(
sub test_broot {
for my $op (@_) {
$test++;
-
push(@script, <<EOT);
-eval 'root(2, $op)';
-print 'not ' unless (\$@ =~ /root must be/);
+ eval 'root(2, $op)';
+ (\$bad) = (\$@ =~ /(.+)/);
+ print "# $test op = $op badroot? \$bad...\n";
+ print 'not ' unless (\$@ =~ /root must be/);
EOT
push(@script, qq(print "ok $test\\n";\n));
}
@@ -189,6 +195,99 @@ EOT
test_broot(qw(-3 -2.1 0 0.99));
+sub test_display_format {
+ push @script, <<EOS;
+ my \$j = (root(1,3))[1];
+
+ \$j->display_format('polar');
+EOS
+
+ $test++;
+ push @script, <<EOS;
+ print "# display_format polar?\n";
+ print "not " unless \$j->display_format eq 'polar';
+ print "ok $test\n";
+EOS
+
+ $test++;
+ push @script, <<EOS;
+ print "# j = \$j\n";
+ print "not " unless "\$j" eq "[1,2pi/3]";
+ print "ok $test\n";
+
+ my %display_format;
+
+ %display_format = \$j->display_format;
+EOS
+
+ $test++;
+ push @script, <<EOS;
+ print "# display_format{style} polar?\n";
+ print "not " unless \$display_format{style} eq 'polar';
+ print "ok $test\n";
+EOS
+
+ $test++;
+ push @script, <<EOS;
+ print "# keys %display_format == 2?\n";
+ print "not " unless keys %display_format == 2;
+ print "ok $test\n";
+
+ \$j->display_format('style' => 'cartesian', 'format' => '%.5f');
+EOS
+
+ $test++;
+ push @script, <<EOS;
+ print "# j = \$j\n";
+ print "not " unless "\$j" eq "-0.50000+0.86603i";
+ print "ok $test\n";
+
+ %display_format = \$j->display_format;
+EOS
+
+ $test++;
+ push @script, <<EOS;
+ print "# display_format{format} %.5f?\n";
+ print "not " unless \$display_format{format} eq '%.5f';
+ print "ok $test\n";
+EOS
+
+ $test++;
+ push @script, <<EOS;
+ print "# keys %display_format == 3?\n";
+ print "not " unless keys %display_format == 3;
+ print "ok $test\n";
+
+ \$j->display_format('format' => undef);
+EOS
+
+ $test++;
+ push @script, <<EOS;
+ print "# j = \$j\n";
+ print "not " unless "\$j" =~ /^-0\\.5\\+0.86602540\\d+i\$/;
+ print "ok $test\n";
+
+ \$j->display_format('style' => 'polar', 'polar_pretty_print' => 0);
+EOS
+
+ $test++;
+ push @script, <<EOS;
+ print "# j = \$j\n";
+ print "not " unless "\$j" =~ /^\\[1,2\\.09439510\\d+\\]\$/;
+ print "ok $test\n";
+
+ \$j->display_format('style' => 'cartesian', 'format' => '(%.5g)');
+EOS
+ $test++;
+ push @script, <<EOS;
+ print "# j = \$j\n";
+ print "not " unless "\$j" eq "(-0.5)+(0.86603)i";
+ print "ok $test\n";
+EOS
+}
+
+test_display_format();
+
print "1..$test\n";
eval join '', @script;
die $@ if $@;
@@ -294,7 +393,7 @@ sub value {
sub check {
my ($test, $try, $got, $expected, @z) = @_;
-# print "# @_\n";
+ print "# @_\n";
if ("$got" eq "$expected"
||
OpenPOWER on IntegriCloud