dotfiles/files/vim/.vim/bundle/command-t/spec/command-t/scanner/file_scanner_spec.rb

84 lines
3.0 KiB
Ruby

# Copyright 2010-2011 Wincent Colaiuta. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
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#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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require 'spec_helper'
require 'command-t/scanner/file_scanner'
module VIM; end
describe CommandT::FileScanner 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::FileScanner.new @dir
# scanner will call VIM's expand() function for exclusion filtering
stub(::VIM).evaluate(/expand\(.+\)/) { '0' }
end
describe 'paths method' do
it 'returns a list of regular files' do
@scanner.paths.should =~ @all_fixtures
end
end
describe 'flush method' do
it 'forces a rescan on next call to paths method' do
first = @scanner.paths
@scanner.flush
@scanner.paths.object_id.should_not == first.object_id
end
end
describe 'path= method' do
it 'allows repeated applications of scanner at different paths' do
@scanner.paths.should =~ @all_fixtures
# drill down 1 level
@scanner.path = File.join(@dir, 'foo')
@scanner.paths.should =~ %w(alpha/t1 alpha/t2 beta)
# and another
@scanner.path = File.join(@dir, 'foo', 'alpha')
@scanner.paths.should =~ %w(t1 t2)
end
end
describe "'wildignore' exclusion" do
it "calls on VIM's expand() function for pattern filtering" do
@scanner = CommandT::FileScanner.new @dir
mock(::VIM).evaluate(/expand\(.+\)/).times(10)
@scanner.paths
end
end
describe ':max_depth option' do
it 'does not descend below "max_depth" levels' do
@scanner = CommandT::FileScanner.new @dir, :max_depth => 1
@scanner.paths.should =~ %w(bar/abc bar/xyz baz bing foo/beta)
end
end
end