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require "spec_helper"
require "fileutils"
RSpec::Support.require_rspec_support("directory_maker")
module RSpec::Support
RSpec.describe DirectoryMaker do
shared_examples_for "an mkdir_p implementation" do
include_context "isolated directory"
let(:dirname) { File.join(%w[tmp a recursive structure]) }
def directory_exists?(dirname)
File.exist?(dirname) && File.directory?(dirname)
end
it "makes directories recursively" do
mkdir_p.call(dirname)
expect(directory_exists?(dirname)).to be true
end
it "does not raise if the directory already exists" do
Dir.mkdir("tmp")
mkdir_p.call(dirname)
expect(directory_exists?(dirname)).to be true
end
context "when a file already exists" do
before { File.open("tmp", "w") }
it "raises, as it can't make the directory", :failing_on_windows_ci do
expect {
mkdir_p.call(dirname)
}.to raise_error(Errno::EEXIST)
end
end
context "when the path specified is absolute" do
let(:dirname) { "bees/ponies" }
it "makes directories recursively" do
mkdir_p.call(File.expand_path(dirname))
expect(directory_exists?(dirname)).to be true
end
end
end
describe ".mkdir_p" do
subject(:mkdir_p) { DirectoryMaker.method(:mkdir_p) }
it_behaves_like "an mkdir_p implementation"
end
describe "FileUtils.mkdir_p" do
subject(:mkdir_p) { FileUtils.method(:mkdir_p) }
it_behaves_like "an mkdir_p implementation"
end
end
end
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