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-rw-r--r--spec/ruby/core/file/pipe_spec.rb32
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diff --git a/spec/ruby/core/file/pipe_spec.rb b/spec/ruby/core/file/pipe_spec.rb
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+++ b/spec/ruby/core/file/pipe_spec.rb
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+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../../../shared/file/pipe', __FILE__)
+
+describe "File.pipe?" do
+ it_behaves_like :file_pipe, :pipe?, File
+end
+
+describe "File.pipe?" do
+ it "returns false if file does not exist" do
+ File.pipe?("I_am_a_bogus_file").should == false
+ end
+
+ it "returns false if the file is not a pipe" do
+ filename = tmp("i_exist")
+ touch(filename)
+
+ File.pipe?(filename).should == false
+
+ rm_r filename
+ end
+
+ platform_is_not :windows do
+ it "returns true if the file is a pipe" do
+ filename = tmp("i_am_a_pipe")
+ system "mkfifo #{filename}"
+
+ File.pipe?(filename).should == true
+
+ rm_r filename
+ end
+ end
+end