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Commit f6516526 authored by Akira Kuroda's avatar Akira Kuroda
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add tests for String#capitalize! and String#downcase!

parent 36e234aa
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test/t/string.rb
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...@@ -118,6 +118,7 @@ assert('String#capitalize', '15.2.10.5.7') do ...@@ -118,6 +118,7 @@ assert('String#capitalize', '15.2.10.5.7') do
assert_equal 'abc', a assert_equal 'abc', a
assert_equal 'Abc', 'abc'.capitalize assert_equal 'Abc', 'abc'.capitalize
assert_equal nil, 'Abc'.capitalize!
end end
assert('String#capitalize!', '15.2.10.5.8') do assert('String#capitalize!', '15.2.10.5.8') do
...@@ -196,6 +197,7 @@ assert('String#downcase', '15.2.10.5.13') do ...@@ -196,6 +197,7 @@ assert('String#downcase', '15.2.10.5.13') do
assert_equal 'abc', a assert_equal 'abc', a
assert_equal 'ABC', b assert_equal 'ABC', b
assert_equal nil, 'abc'.downcase!
end end
assert('String#downcase!', '15.2.10.5.14') do assert('String#downcase!', '15.2.10.5.14') do
......
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