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| author | Hiroshi Mimaki <[email protected]> | 2019-10-18 14:46:03 +0900 |
|---|---|---|
| committer | Hiroshi Mimaki <[email protected]> | 2019-10-18 14:46:03 +0900 |
| commit | b6546835457d1935a9c77965686b2a1256874d96 (patch) | |
| tree | 724cfd71a7c956b0648e8c58f3717d797fff5f29 /test/t/integer.rb | |
| parent | 8ee516436b8d174a50764939bee23a442aa00b3f (diff) | |
| parent | 20d01f118ddb7e7f2f36926a7a3db35573611857 (diff) | |
| download | mruby-b6546835457d1935a9c77965686b2a1256874d96.tar.gz mruby-b6546835457d1935a9c77965686b2a1256874d96.zip | |
Merge master.
Diffstat (limited to 'test/t/integer.rb')
| -rw-r--r-- | test/t/integer.rb | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/test/t/integer.rb b/test/t/integer.rb index 4ab49eb0a..f9c44a64f 100644 --- a/test/t/integer.rb +++ b/test/t/integer.rb @@ -154,11 +154,11 @@ assert('Integer#<<', '15.2.8.3.12') do # Left Shift by a negative is Right Shift assert_equal 23, 46 << -1 - # Left Shift by 31 is bitShift overflow to SignedInt - assert_equal 2147483648, 1 << 31 + skip unless Object.const_defined?(:Float) - # -3 Left Shift by 30 is bitShift overflow to SignedInt - assert_equal(-3221225472, -3 << 30) + # Overflow to Fixnum + assert_float 9223372036854775808.0, 1 << 63 + assert_float(-13835058055282163712.0, -3 << 62) end assert('Integer#>>', '15.2.8.3.13') do @@ -232,8 +232,16 @@ assert('Integer#to_i', '15.2.8.3.24') do end assert('Integer#to_s', '15.2.8.3.25') do - assert_equal '1', 1.to_s - assert_equal("-1", -1.to_s) + assert_equal "1", 1.to_s + assert_equal "-1", -1.to_s + assert_equal "1010", 10.to_s(2) + assert_equal "a", 10.to_s(36) + assert_equal "-a", -10.to_s(36) + assert_equal "30071", 12345.to_s(8) + assert_raise(ArgumentError) { 10.to_s(-1) } + assert_raise(ArgumentError) { 10.to_s(0) } + assert_raise(ArgumentError) { 10.to_s(1) } + assert_raise(ArgumentError) { 10.to_s(37) } end assert('Integer#truncate', '15.2.8.3.26') do |