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require_relative '../../../spec_helper'
require "tmpdir"
describe "Dir.mktmpdir when passed no arguments" do
after :each do
Dir.rmdir @tmpdir if File.directory? @tmpdir
end
it "returns the path to the created tmp-dir" do
Dir.stub!(:mkdir)
Dir.should_receive(:tmpdir).and_return("/tmp")
@tmpdir = Dir.mktmpdir
@tmpdir.should =~ /^\/tmp\//
end
it "creates a new writable directory in the path provided by Dir.tmpdir" do
Dir.should_receive(:tmpdir).and_return(tmp(""))
@tmpdir = Dir.mktmpdir
File.directory?(@tmpdir).should be_true
File.writable?(@tmpdir).should be_true
end
end
describe "Dir.mktmpdir when passed a block" do
before :each do
@real_tmp_root = tmp('')
Dir.stub!(:tmpdir).and_return(@real_tmp_root)
FileUtils.stub!(:remove_entry)
FileUtils.stub!(:remove_entry_secure)
end
after :each do
Dir.rmdir @tmpdir if File.directory? @tmpdir
end
it "yields the path to the passed block" do
Dir.stub!(:mkdir)
called = nil
Dir.mktmpdir do |path|
@tmpdir = path
called = true
path.start_with?(@real_tmp_root).should be_true
end
called.should be_true
end
it "creates the tmp-dir before yielding" do
Dir.should_receive(:tmpdir).and_return(tmp(""))
Dir.mktmpdir do |path|
@tmpdir = path
File.directory?(path).should be_true
File.writable?(path).should be_true
end
end
it "removes the tmp-dir after executing the block" do
Dir.stub!(:mkdir)
Dir.mktmpdir do |path|
@tmpdir = path
FileUtils.should_receive(:remove_entry).with(path)
end
end
it "returns the blocks return value" do
Dir.stub!(:mkdir)
result = Dir.mktmpdir do |path|
@tmpdir = path
:test
end
result.should equal(:test)
end
end
describe "Dir.mktmpdir when passed [String]" do
before :each do
Dir.stub!(:mkdir)
Dir.stub!(:tmpdir).and_return("/tmp")
end
after :each do
Dir.rmdir @tmpdir if File.directory? @tmpdir
end
it "uses the passed String as a prefix to the tmp-directory" do
prefix = "before"
@tmpdir = Dir.mktmpdir(prefix)
@tmpdir.should =~ /^\/tmp\/#{prefix}/
end
end
describe "Dir.mktmpdir when passed [Array]" do
before :each do
Dir.stub!(:mkdir)
Dir.stub!(:tmpdir).and_return("/tmp")
FileUtils.stub!(:remove_entry_secure)
end
after :each do
Dir.rmdir @tmpdir if File.directory? @tmpdir
end
it "uses the first element of the passed Array as a prefix and the second element as a suffix to the tmp-directory" do
prefix = "before"
suffix = "after"
@tmpdir = Dir.mktmpdir([prefix, suffix])
@tmpdir.should =~ /#{suffix}$/
end
end
describe "Dir.mktmpdir when passed [Object]" do
it "raises an ArgumentError" do
lambda { Dir.mktmpdir(Object.new) }.should raise_error(ArgumentError)
lambda { Dir.mktmpdir(:symbol) }.should raise_error(ArgumentError)
lambda { Dir.mktmpdir(10) }.should raise_error(ArgumentError)
end
end
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