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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 | a3736e97a6ca517c2cd7d3d93a8f2ef86e39e5b5 (patch) | |
tree | 9eef7f720314ebaff56845a74e203770e62284e4 /spec/rubyspec/core/argf/close_spec.rb | |
parent | 52df1d0d3370919711c0577aaa42d1a864709885 (diff) | |
download | ruby-a3736e97a6ca517c2cd7d3d93a8f2ef86e39e5b5.tar.gz |
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/argf/close_spec.rb')
-rw-r--r-- | spec/rubyspec/core/argf/close_spec.rb | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/spec/rubyspec/core/argf/close_spec.rb b/spec/rubyspec/core/argf/close_spec.rb new file mode 100644 index 0000000000..b56f7f5564 --- /dev/null +++ b/spec/rubyspec/core/argf/close_spec.rb @@ -0,0 +1,46 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "ARGF.close" do + before :each do + @file1_name = fixture __FILE__, "file1.txt" + @file2_name = fixture __FILE__, "file2.txt" + end + + it "closes the current open stream" do + argf [@file1_name, @file2_name] do + io = @argf.to_io + @argf.close + io.closed?.should be_true + end + end + + it "returns self" do + argf [@file1_name, @file2_name] do + @argf.close.should equal(@argf) + end + end + + ruby_version_is ""..."2.3" do + it "raises an IOError if called on a closed stream" do + argf [@file1_name] do + lambda { @argf.close }.should_not raise_error + lambda { @argf.close }.should raise_error(IOError) + end + end + end + + ruby_version_is "2.3" do + it "doesn't raise an IOError if called on a closed stream" do + argf [@file1_name] do + lambda { @argf.close }.should_not raise_error + lambda { @argf.close }.should_not raise_error + end + end + end +end + +describe "ARGF.close" do + it "does not close STDIN" do + ruby_exe("ARGV.replace(['-']); ARGF.close; print ARGF.closed?").should == "false" + end +end |