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| author | Xavier Noria <fxn@hashref.com> | 2009-11-15 01:22:26 +0100 |
|---|---|---|
| committer | Jeremy Kemper <jeremy@bitsweat.net> | 2010-01-02 20:25:15 -0800 |
| commit | 7a2554d9a35545ad24937f04c6416df3ed3f26d9 (patch) | |
| tree | 6094834f266d975be6e022e779678709fd1f665e /activesupport/test/core_ext | |
| parent | 8571aa613f1707401b0fe54c0fa1687604c48e0a (diff) | |
| download | rails-7a2554d9a35545ad24937f04c6416df3ed3f26d9.tar.gz rails-7a2554d9a35545ad24937f04c6416df3ed3f26d9.tar.bz2 rails-7a2554d9a35545ad24937f04c6416df3ed3f26d9.zip | |
Let Integer#multiple_of? accept zero as argument
[#2982 state:committed]
Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>
Diffstat (limited to 'activesupport/test/core_ext')
| -rw-r--r-- | activesupport/test/core_ext/integer_ext_test.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/integer_ext_test.rb b/activesupport/test/core_ext/integer_ext_test.rb index e1591089f5..fe8c7eb224 100644 --- a/activesupport/test/core_ext/integer_ext_test.rb +++ b/activesupport/test/core_ext/integer_ext_test.rb @@ -5,6 +5,11 @@ class IntegerExtTest < Test::Unit::TestCase def test_multiple_of [ -7, 0, 7, 14 ].each { |i| assert i.multiple_of?(7) } [ -7, 7, 14 ].each { |i| assert ! i.multiple_of?(6) } + + # test the 0 edge case + assert 0.multiple_of?(0) + assert !5.multiple_of?(0) + # test with a prime assert !22953686867719691230002707821868552601124472329079.multiple_of?(2) assert !22953686867719691230002707821868552601124472329079.multiple_of?(3) |