summaryrefslogtreecommitdiff
path: root/test
diff options
context:
space:
mode:
Diffstat (limited to 'test')
-rw-r--r--test/bigdecimal/test_bigdecimal.rb11
1 files changed, 11 insertions, 0 deletions
diff --git a/test/bigdecimal/test_bigdecimal.rb b/test/bigdecimal/test_bigdecimal.rb
index f2162cafbe..273abf7885 100644
--- a/test/bigdecimal/test_bigdecimal.rb
+++ b/test/bigdecimal/test_bigdecimal.rb
@@ -2123,6 +2123,17 @@ class TestBigDecimal < Test::Unit::TestCase
end
end
+ def test_precision_scale
+ assert_equal([2, 0], BigDecimal("11.0").precision_scale)
+ assert_equal([2, 1], BigDecimal("1.1").precision_scale)
+ assert_equal([2, 2], BigDecimal("0.11").precision_scale)
+
+ BigDecimal.save_exception_mode do
+ BigDecimal.mode(BigDecimal::EXCEPTION_OVERFLOW, false)
+ assert_equal([0, 0], BigDecimal("Infinity").precision_scale)
+ end
+ end
+
def test_n_significant_digits_only_integer
assert_equal(0, BigDecimal(0).n_significant_digits)
assert_equal(1, BigDecimal(1).n_significant_digits)