1 files changed, 59 insertions, 0 deletions
diff --git a/cpan/bignum/t/bigfloat.t b/cpan/bignum/t/bigfloat.t
new file mode 100644
index 0000000000..e5b17e9b1d
--- /dev/null
+++ b/cpan/bignum/t/bigfloat.t
@@ -0,0 +1,59 @@
+# -*- mode: perl; -*-
+
+###############################################################################
+
+use strict;
+use warnings;
+
+use Test::More tests => 17;
+
+use bigfloat;
+
+###############################################################################
+# general tests
+
+my $x = 5;
+is(ref($x), 'Math::BigFloat', '$x = 5 makes $x a Math::BigFloat');
+
+$x = 2 + 3.5;
+is($x, 5.5, '2 + 3.5 = 5.5');
+is(ref($x), 'Math::BigFloat', '$x = 2 + 3.5 makes $x a Math::BigFloat');
+
+$x = 2 ** 255;
+is(ref($x), 'Math::BigFloat', '$x = 2 ** 255 makes $x a Math::BigFloat');
+
+is(sqrt(12), '3.464101615137754587054892683011744733886',
+   'sqrt(12)');
+
+is(2/3, "0.6666666666666666666666666666666666666667", '2/3');
+
+#is(2 ** 0.5, 'NaN');   # should be sqrt(2);
+
+is(12->bfac(), 479001600, '12->bfac() = 479001600');
+
+# see if Math::BigFloat constant works
+
+#                     0123456789          0123456789    <- default 40
+#           0123456789          0123456789
+is(1/3, '0.3333333333333333333333333333333333333333', '1/3');
+
+###############################################################################
+# accuracy and precision
+
+is(bigfloat->accuracy(), undef, 'get accuracy');
+bigfloat->accuracy(12);
+is(bigfloat->accuracy(), 12, 'get accuracy again');
+bigfloat->accuracy(undef);
+is(bigfloat->accuracy(), undef, 'get accuracy again');
+
+is(bigfloat->precision(), undef, 'get precision');
+bigfloat->precision(12);
+is(bigfloat->precision(), 12, 'get precision again');
+bigfloat->precision(undef);
+is(bigfloat->precision(), undef, 'get precision again');
+
+is(bigfloat->round_mode(), 'even', 'get round mode');
+bigfloat->round_mode('odd');
+is(bigfloat->round_mode(), 'odd', 'get round mode again');
+bigfloat->round_mode('even');
+is(bigfloat->round_mode(), 'even', 'get round mode again');