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require "minitest/autorun"
require "path_expander"
class TestPathExpander < Minitest::Test
attr_accessor :args
attr_accessor :expander
def setup
self.args = []
self.expander = PathExpander.new args, "*.rb"
end
def assert_filter_files exp, filter, files = %w[test/dog_and_cat.rb]
ignore = StringIO.new filter
act = expander.filter_files files, ignore
assert_equal exp, act
end
def assert_filter_files_absolute_paths exp, filter, files = [File.join(Dir.pwd, 'test/dog_and_cat.rb')]
assert_filter_files exp, filter, files
end
def assert_process_args exp_files, exp_args, *args
expander.args.concat args
assert_equal [exp_files.sort, exp_args], expander.process_args
end
def test_expand_dirs_to_files
exp = %w[test/test_bad.rb test/test_path_expander.rb]
assert_equal exp, expander.expand_dirs_to_files("test")
assert_equal %w[Rakefile], expander.expand_dirs_to_files("Rakefile")
end
def test_expand_dirs_to_files_sorting
exp = %w[test/test_bad.rb test/test_path_expander.rb]
input = %w[test/test_path_expander.rb test/test_bad.rb]
assert_equal exp, expander.expand_dirs_to_files(*input)
assert_equal %w[Rakefile], expander.expand_dirs_to_files("Rakefile")
end
def test_filter_files_dir
assert_filter_files [], "test/"
assert_filter_files_absolute_paths [], "test/"
end
def test_filter_files_files
example = %w[test/file.rb test/sub/file.rb top/test/perf.rb]
example_absolute_paths = example.map { |e| File.join(Dir.pwd, e) }
assert_filter_files [], "test/*.rb"
assert_filter_files example[1..-1], "test/*.rb", example
assert_filter_files_absolute_paths [], "test/*.rb"
assert_filter_files_absolute_paths example_absolute_paths[1..-1], "test/*.rb", example_absolute_paths
end
def test_filter_files_glob
assert_filter_files [], "test*"
assert_filter_files [], "test*", ["test/lib/woot.rb"]
assert_filter_files [], "*.rb"
assert_filter_files [], "*dog*.rb"
assert_filter_files_absolute_paths [], "test*"
assert_filter_files_absolute_paths [], "test*", [File.join(Dir.pwd, "test/lib/woot.rb")]
assert_filter_files_absolute_paths [], "*.rb"
assert_filter_files_absolute_paths [], "*dog*.rb"
end
def test_filter_files_glob_miss
miss = %w[test/dog_and_cat.rb]
miss_absolute = [File.join(Dir.pwd, 'test/dog_and_cat.rb')]
assert_filter_files miss, "test"
assert_filter_files miss, "nope"
assert_filter_files_absolute_paths miss_absolute, "test"
assert_filter_files_absolute_paths miss_absolute, "nope"
end
def test_process
self.args.concat %w[test --seed 42]
act = expander.process
assert_equal %w[test/test_bad.rb test/test_path_expander.rb], act
assert_equal %w[--seed 42], expander.args
assert_equal %w[--seed 42], args # affected our original array (eg, ARGV)
end
def with_tempfile *lines
require "tempfile"
Tempfile.open("tmp") do |f|
f.puts lines
f.flush
f.rewind
yield f
end
end
def test_process_args_at
with_tempfile %w[test -test/test_bad.rb --seed 24] do |f|
assert_process_args(%w[test/test_path_expander.rb],
%w[--seed 24],
"@#{f.path}")
end
end
def test_process_args_dash_dir
assert_process_args(%w[],
%w[],
"test", "-test")
end
def test_process_args_dash_file
assert_process_args(%w[test/test_path_expander.rb],
%w[],
"test", "-test/test_bad.rb")
end
def test_process_args_dash_other
assert_process_args(%w[],
%w[--verbose],
"--verbose")
end
def test_process_args_dir
assert_process_args(%w[test/test_bad.rb test/test_path_expander.rb],
%w[],
"test")
end
def test_process_args_file
assert_process_args(%w[test/test_path_expander.rb],
%w[],
"test/test_path_expander.rb")
end
def test_process_args_other
assert_process_args(%w[],
%w[42],
"42")
end
def test_process_args_root
assert_process_args(%w[],
%w[-n /./],
"-n",
"/./")
end
def test_process_args_no_files
self.expander = PathExpander.new args, "*.rb", "test" # extra test default
assert_process_args(%w[test/test_bad.rb test/test_path_expander.rb],
%w[-v],
"-v")
end
def test_process_flags
exp = %w[a b c]
act = expander.process_flags %w[a b c]
assert_equal exp, act
end
end
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