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authoreregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-20 20:18:52 +0000
committereregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-20 20:18:52 +0000
commit1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch)
treea3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/core/bignum/multiply_spec.rb
parent75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff)
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/core/bignum/multiply_spec.rb')
-rw-r--r--spec/ruby/core/bignum/multiply_spec.rb20
1 files changed, 20 insertions, 0 deletions
diff --git a/spec/ruby/core/bignum/multiply_spec.rb b/spec/ruby/core/bignum/multiply_spec.rb
new file mode 100644
index 0000000000..486e36ecbc
--- /dev/null
+++ b/spec/ruby/core/bignum/multiply_spec.rb
@@ -0,0 +1,20 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Bignum#*" do
+ before :each do
+ @bignum = bignum_value(772)
+ end
+
+ it "returns self multiplied by the given Integer" do
+ (@bignum * (1/bignum_value(0xffff).to_f)).should be_close(1.0, TOLERANCE)
+ (@bignum * (1/bignum_value(0xffff).to_f)).should be_close(1.0, TOLERANCE)
+ (@bignum * 10).should == 92233720368547765800
+ (@bignum * (@bignum - 40)).should == 85070591730234629737795195287525433200
+ end
+
+ it "raises a TypeError when given a non-Integer" do
+ lambda { @bignum * mock('10') }.should raise_error(TypeError)
+ lambda { @bignum * "10" }.should raise_error(TypeError)
+ lambda { @bignum * :symbol }.should raise_error(TypeError)
+ end
+end