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Diffstat (limited to 'spec/ruby/core/argf/shared/eof.rb')
-rw-r--r-- | spec/ruby/core/argf/shared/eof.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/spec/ruby/core/argf/shared/eof.rb b/spec/ruby/core/argf/shared/eof.rb new file mode 100644 index 0000000000..bba18ede50 --- /dev/null +++ b/spec/ruby/core/argf/shared/eof.rb @@ -0,0 +1,24 @@ +describe :argf_eof, shared: true do + before :each do + @file1 = fixture __FILE__, "file1.txt" + @file2 = fixture __FILE__, "file2.txt" + end + + # NOTE: this test assumes that fixtures files have two lines each + it "returns true when reaching the end of a file" do + argf [@file1, @file2] do + result = [] + while @argf.gets + result << @argf.send(@method) + end + result.should == [false, true, false, true] + end + end + + it "raises IOError when called on a closed stream" do + argf [@file1] do + @argf.read + lambda { @argf.send(@method) }.should raise_error(IOError) + end + end +end |