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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/enumerator/size_spec.rb
parent75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff)
downloadruby-1d15d5f08032acf1b7bceacbb450d617ff6e0931.tar.gz
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/enumerator/size_spec.rb')
-rw-r--r--spec/ruby/core/enumerator/size_spec.rb26
1 files changed, 26 insertions, 0 deletions
diff --git a/spec/ruby/core/enumerator/size_spec.rb b/spec/ruby/core/enumerator/size_spec.rb
new file mode 100644
index 0000000000..ef7940dc16
--- /dev/null
+++ b/spec/ruby/core/enumerator/size_spec.rb
@@ -0,0 +1,26 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Enumerator#size" do
+ it "returns same value if set size is an Integer" do
+ Enumerator.new(100) {}.size.should == 100
+ end
+
+ it "returns nil if set size is nil" do
+ Enumerator.new(nil) {}.size.should be_nil
+ end
+
+ it "returns returning value from size.call if set size is a Proc" do
+ base_size = 100
+ enum = Enumerator.new(lambda { base_size + 1 }) {}
+ base_size = 200
+ enum.size.should == 201
+ base_size = 300
+ enum.size.should == 301
+ end
+
+ it "returns the result from size.call if the size respond to call" do
+ obj = mock('call')
+ obj.should_receive(:call).and_return(42)
+ Enumerator.new(obj) {}.size.should == 42
+ end
+end