diff options
author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-07 12:04:49 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-07 12:04:49 +0000 |
commit | 95e8c48dd3348503a8c7db5d0498894a1b676395 (patch) | |
tree | 9eef7f720314ebaff56845a74e203770e62284e4 /spec/rubyspec/core/kernel/block_given_spec.rb | |
parent | ed7d803500de38186c74bce94d233e85ef51e503 (diff) |
Add in-tree mspec and ruby/spec
* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
These files can therefore be updated like any other file in MRI.
Instructions are provided in spec/README.
[Feature #13156] [ruby-core:79246]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/rubyspec/core/kernel/block_given_spec.rb')
-rw-r--r-- | spec/rubyspec/core/kernel/block_given_spec.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/spec/rubyspec/core/kernel/block_given_spec.rb b/spec/rubyspec/core/kernel/block_given_spec.rb new file mode 100644 index 0000000000..9454c938ae --- /dev/null +++ b/spec/rubyspec/core/kernel/block_given_spec.rb @@ -0,0 +1,38 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe :kernel_block_given, shared: true do + it "returns true if and only if a block is supplied" do + @object.accept_block {}.should == true + @object.accept_block_as_argument {}.should == true + + @object.accept_block.should == false + @object.accept_block_as_argument.should == false + end + + # Clarify: Based on http://www.ruby-forum.com/topic/137822 it appears + # that Matz wanted this to be true in 1.9. + it "returns false when a method defined by define_method is called with a block" do + @object.defined_block {}.should == false + end +end + +describe "Kernel#block_given?" do + it_behaves_like :kernel_block_given, :block_given?, KernelSpecs::BlockGiven + + it "returns false outside of a method" do + block_given?.should == false + end + + it "is a private method" do + Kernel.should have_private_instance_method(:block_given?) + end +end + +describe "Kernel.block_given?" do + it_behaves_like :kernel_block_given, :block_given?, KernelSpecs::KernelBlockGiven +end + +describe "self.send(:block_given?)" do + it_behaves_like :kernel_block_given, :block_given?, KernelSpecs::SelfBlockGiven +end |