diff options
author | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-06-13 09:51:48 +0000 |
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committer | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-06-13 09:51:48 +0000 |
commit | 3bd8b390de64b002329729aecc370218035ee655 (patch) | |
tree | 403d28900fe0f51fe47b85aaaf685458956a9635 /test/bigdecimal | |
parent | 58bae71a7b023b5bb5fdcfefb46232f3f14bc519 (diff) |
* ext/bigdecimal/bigdecimal.c (BigDecimalCmp): use GetVpValueWithPrec
for Float and Rational arguments.
* test/bigdecimal/test_bigdecimal.rb (test_new, test_cmp, test_power):
add and modify tests for the above change.
* ext/bigdecimal/bigdecimal.c (BigDecimalCmp): modify coding style to
match ruby's standard.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/bigdecimal')
-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) |