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-rw-r--r--mrbgems/mruby-numeric-ext/test/numeric.rb10
1 files changed, 10 insertions, 0 deletions
diff --git a/mrbgems/mruby-numeric-ext/test/numeric.rb b/mrbgems/mruby-numeric-ext/test/numeric.rb
index 96644da69..8bead2489 100644
--- a/mrbgems/mruby-numeric-ext/test/numeric.rb
+++ b/mrbgems/mruby-numeric-ext/test/numeric.rb
@@ -16,3 +16,13 @@ end
assert('Float#div') do
assert_float 52, 365.2425.div(7)
end
+
+assert('Integer#zero?') do
+ assert_equal true, 0.zero?
+ assert_equal false, 1.zero?
+end
+
+assert('Integer#nonzero?') do
+ assert_equal nil, 0.nonzero?
+ assert_equal 1000, 1000.nonzero?
+end