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-rw-r--r--spec/ruby/core/enumerable/shared/enumeratorized.rb42
1 files changed, 42 insertions, 0 deletions
diff --git a/spec/ruby/core/enumerable/shared/enumeratorized.rb b/spec/ruby/core/enumerable/shared/enumeratorized.rb
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+++ b/spec/ruby/core/enumerable/shared/enumeratorized.rb
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+describe :enumeratorized_with_unknown_size, shared: true do
+ describe "when no block is given" do
+ describe "returned Enumerator" do
+ it "size returns nil" do
+ @object.send(*@method).size.should == nil
+ end
+ end
+ end
+end
+
+describe :enumeratorized_with_origin_size, shared: true do
+ describe "when no block is given" do
+ describe "returned Enumerator" do
+ it "size returns the enumerable size" do
+ @object.send(*@method).size.should == @object.size
+ end
+ end
+ end
+end
+
+describe :enumeratorized_with_cycle_size, shared: true do
+ describe "when no block is given" do
+ describe "returned Enumerator" do
+ describe "size" do
+ it "should be the result of multiplying the enumerable size by the argument passed" do
+ @object.cycle(2).size.should == @object.size * 2
+ @object.cycle(7).size.should == @object.size * 7
+ @object.cycle(0).size.should == 0
+ @empty_object.cycle(2).size.should == 0
+ end
+
+ it "should be zero when the argument passed is 0 or less" do
+ @object.cycle(-1).size.should == 0
+ end
+
+ it "should be Float::INFINITY when no argument is passed" do
+ @object.cycle.size.should == Float::INFINITY
+ end
+ end
+ end
+ end
+end