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# Copyright 2010-present Greg Hurrell. All rights reserved.
# Licensed under the terms of the BSD 2-clause license.
require 'spec_helper'
describe CommandT::Scanner::FileScanner::RubyFileScanner do
before do
@dir = File.join(File.dirname(__FILE__), '..', '..', '..', '..', 'fixtures')
@all_fixtures = %w(
bar/abc bar/xyz baz bing foo/alpha/t1 foo/alpha/t2 foo/beta
)
@scanner = CommandT::Scanner::FileScanner::RubyFileScanner.new(@dir)
stub(::VIM).evaluate(/exists/) { 1 }
stub(::VIM).evaluate(/expand\(.+\)/) { '0' }
stub(::VIM).command(/echon/)
stub(::VIM).command('redraw')
end
describe 'paths method' do
it 'returns a list of regular files' do
expect(@scanner.paths).to match_array(@all_fixtures)
end
end
describe 'path= method' do
it 'allows repeated applications of scanner at different paths' do
expect(@scanner.paths).to match_array(@all_fixtures)
# drill down 1 level
@scanner.path = File.join(@dir, 'foo')
expect(@scanner.paths).to match_array(%w(alpha/t1 alpha/t2 beta))
# and another
@scanner.path = File.join(@dir, 'foo', 'alpha')
expect(@scanner.paths).to match_array(%w(t1 t2))
end
end
describe "'wildignore' exclusion" do
context "when there is a 'wildignore' setting in effect" do
it "filters out matching files" do
scanner =
CommandT::Scanner::FileScanner::RubyFileScanner.new @dir,
:wildignore => CommandT::VIM::wildignore_to_regexp('xyz')
expect(scanner.paths.count).to eq(@all_fixtures.count - 1)
end
end
context "when there is no 'wildignore' setting in effect" do
it "does nothing" do
scanner = CommandT::Scanner::FileScanner::RubyFileScanner.new @dir
expect(scanner.paths.count).to eq(@all_fixtures.count)
end
end
end
describe ':max_depth option' do
it 'does not descend below "max_depth" levels' do
@scanner = CommandT::Scanner::FileScanner::RubyFileScanner.new @dir, :max_depth => 1
expect(@scanner.paths).to match_array(%w(bar/abc bar/xyz baz bing foo/beta))
end
end
end
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