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require 'minitest/autorun'
require 'fileutils'
require_relative '../../../lib/dsl'
class RCMFileTest < Minitest::Test
FILE_PATH = './.file_test.tmp'.freeze
DIR_PATH = './.dir_test.tmp'.freeze
Minitest.after_run do
File.unlink(FILE_PATH) if File.file?(FILE_PATH)
FileUtils.rm_r(DIR_PATH) if File.directory?(DIR_PATH)
end
def test_create_file_from_string
text = 'Hello World!'
configure_from_scratch { file(FILE_PATH) { text } }
assert_equal text, File.read(FILE_PATH)
end
def test_create_file_from_array
arr = %w[Hello World and Hello Universe]
configure_from_scratch { file(FILE_PATH) { arr } }
assert_equal arr.join("\n"), File.read(FILE_PATH)
end
def test_create_file_from_sourcefile
text = 'Hello World!'
source_path = "#{FILE_PATH}.source.tmp"
File.write(source_path, text)
configure_from_scratch do
file FILE_PATH do
from_sourcefile
source_path
end
end
assert_equal File.read(source_path), File.read(FILE_PATH)
ensure
File.unlink(source_path) if File.file?(source_path)
end
def test_create_file_from_template
configure_from_scratch do
file FILE_PATH do
from_template
'One plus two is <%= 1 + 2 %>!'
end
end
assert_equal 'One plus two is 3!', File.read(FILE_PATH)
end
def test_ensure_line
File.write(FILE_PATH, "Hey there\n")
configure_from_scratch { file(FILE_PATH) { ensure_line 'Whats up?' } }
assert_equal "Hey there\nWhats up?\n", File.read(FILE_PATH)
end
def test_create_parent_directory
file_path = "#{DIR_PATH}/foo/bar/baz/foo.txt"
configure_from_scratch do
file file_path do
create_parent_directory
:content
end
end
assert File.directory?(File.dirname(file_path))
assert File.exist?(file_path)
assert_equal :content, File.read(file_path).to_sym
end
def test_backup
file_path = "#{DIR_PATH}/foo/backup-me.txt"
original_content = 'original_content'
backup_path = "#{DIR_PATH}/foo/.rcm/backup-me.txt.d4c3af73588ce06c32ed04d1b79801286109ea265712a2bd3fdc3ed01c82bb86"
configure_from_scratch do
file :original do
path file_path
create_parent_directory
original_content
end
file :new do
path file_path
create_parent_directory
depends_on file(:original)
:new_content
end
end
assert File.file?(backup_path)
assert_equal original_content, File.read(backup_path)
end
end
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