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describe :dir_exist, shared: true do
it "returns true if the given directory exists" do
Dir.send(@method, __dir__).should be_true
end
it "returns true for '.'" do
Dir.send(@method, '.').should be_true
end
it "returns true for '..'" do
Dir.send(@method, '..').should be_true
end
it "understands non-ASCII paths" do
subdir = File.join(tmp("\u{9876}\u{665}"))
Dir.send(@method, subdir).should be_false
Dir.mkdir(subdir)
Dir.send(@method, subdir).should be_true
Dir.rmdir(subdir)
end
it "understands relative paths" do
Dir.send(@method, __dir__ + '/../').should be_true
end
it "returns false if the given directory doesn't exist" do
Dir.send(@method, 'y26dg27n2nwjs8a/').should be_false
end
it "doesn't require the name to have a trailing slash" do
dir = __dir__
dir.sub!(/\/$/,'')
Dir.send(@method, dir).should be_true
end
it "doesn't expand paths" do
skip "$HOME not valid directory" unless ENV['HOME'] && File.directory?(ENV['HOME'])
Dir.send(@method, File.expand_path('~')).should be_true
Dir.send(@method, '~').should be_false
end
it "returns false if the argument exists but is a file" do
File.should.exist?(__FILE__)
Dir.send(@method, __FILE__).should be_false
end
it "doesn't set $! when file doesn't exist" do
Dir.send(@method, "/path/to/non/existent/dir")
$!.should be_nil
end
it "calls #to_path on non String arguments" do
p = mock('path')
p.should_receive(:to_path).and_return(__dir__)
Dir.send(@method, p)
end
end
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