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Diffstat (limited to 'test/bigdecimal/test_bigdecimal.rb')
-rw-r--r-- | test/bigdecimal/test_bigdecimal.rb | 11 |
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) |