diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/bigdecimal/test_bigdecimal.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/test/bigdecimal/test_bigdecimal.rb b/test/bigdecimal/test_bigdecimal.rb index c0c5ea44a0..30044f1b6c 100644 --- a/test/bigdecimal/test_bigdecimal.rb +++ b/test/bigdecimal/test_bigdecimal.rb @@ -56,6 +56,7 @@ class TestBigDecimal < Test::Unit::TestCase assert_equal(1, BigDecimal.new(" 1 ")) assert_equal(111, BigDecimal.new("1_1_1_")) assert_equal(0, BigDecimal.new("_1_1_1")) + assert_equal(10**(-1), BigDecimal.new("1E-1"), '#4825') BigDecimal.mode(BigDecimal::EXCEPTION_OVERFLOW, false) BigDecimal.mode(BigDecimal::EXCEPTION_NaN, false) @@ -351,6 +352,9 @@ class TestBigDecimal < Test::Unit::TestCase inf = BigDecimal.new("Infinity") assert_operator(inf, :>, 1) assert_operator(1, :<, inf) + + assert_operator(BigDecimal("1E-1"), :==, 10**(-1), '#4825') + assert_equal(0, BigDecimal("1E-1") <=> 10**(-1), '#4825') end def test_cmp_nan @@ -763,7 +767,8 @@ class TestBigDecimal < Test::Unit::TestCase def test_power x = BigDecimal.new("3") assert_equal(81, x ** 4) - assert_equal(1.0/81, x ** -4) + assert_equal(1.0/81, (x ** -4).to_f) + assert_equal(1.quo(81), x ** -4) assert_equal(1, x ** 0) assert_raise(TypeError) { x ** x } assert_equal(0, BigDecimal.new("0") ** 4) |