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require 'helper'
require 'jekyll/commands/new'
class TestNewCommand < Test::Unit::TestCase
def dir_contents(path)
Dir["#{path}/**/*"].each do |file|
file.gsub! path, ''
end
end
def site_template
File.expand_path("../lib/site_template", File.dirname(__FILE__))
end
context 'when args contains a path' do
setup do
@path = 'new-site'
@args = [@path]
@full_path = File.expand_path(@path, Dir.pwd)
end
teardown do
FileUtils.rm_r @full_path
end
should 'create a new directory' do
assert !File.exist?(@full_path)
capture_stdout { Jekyll::Commands::New.process(@args) }
assert File.exist?(@full_path)
end
should 'display a success message' do
output = capture_stdout { Jekyll::Commands::New.process(@args) }
success_message = "New jekyll site installed in #{@full_path}. \n"
assert_equal success_message, output
end
should 'copy the static files in site template to the new directory' do
static_template_files = dir_contents(site_template).reject do |f|
File.extname(f) == '.erb'
end
capture_stdout { Jekyll::Commands::New.process(@args) }
new_site_files = dir_contents(@full_path).reject do |f|
File.extname(f) == '.markdown'
end
assert_same_elements static_template_files, new_site_files
end
should 'process any ERB files' do
erb_template_files = dir_contents(site_template).select do |f|
File.extname(f) == '.erb'
end
stubbed_date = '2013-01-01'
stub.instance_of(Time).strftime { stubbed_date }
erb_template_files.each do |f|
f.chomp! '.erb'
f.gsub! '0000-00-00', stubbed_date
end
capture_stdout { Jekyll::Commands::New.process(@args) }
new_site_files = dir_contents(@full_path).select do |f|
erb_template_files.include? f
end
assert_same_elements erb_template_files, new_site_files
end
end
context 'when multiple args are given' do
setup do
@site_name_with_spaces = 'new site name'
@multiple_args = @site_name_with_spaces.split
end
teardown do
FileUtils.rm_r File.expand_path(@site_name_with_spaces, Dir.pwd)
end
should 'create a new directory' do
assert !File.exist?(@site_name_with_spaces)
capture_stdout { Jekyll::Commands::New.process(@multiple_args) }
assert File.exist?(@site_name_with_spaces)
end
end
context 'when no args are given' do
setup do
@empty_args = []
end
should 'raise an ArgumentError' do
exception = assert_raise ArgumentError do
Jekyll::Commands::New.process(@empty_args)
end
assert_equal 'You must specify a path.', exception.message
end
end
end
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