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#! /usr/bin/env ruby
$LOAD_PATH.unshift("..")
require 'test/unit'
require 'gonzui'
require 'test-util'
require 'fileutils'
include Gonzui
class UpdaterTest < Test::Unit::TestCase
include TestUtil
def test_update
config = Config.new
remove_db(config)
tmp_dir = File.expand_path("tmp.update")
FileUtils.rm_rf(tmp_dir)
FileUtils.mkdir(tmp_dir)
tmp_file1 = File.join(tmp_dir, "foo.txt")
tmp_file2 = File.join(tmp_dir, "bar.txt")
File.open(tmp_file1, "w") {|f| f.puts("foo") }
dbm = DBM.open(config)
url = URI.from_path(File.expand_path(tmp_file1))
content = Content.new(File.read(tmp_file1), File.mtime(tmp_file1))
source_url = URI.parse(sprintf("file://%s", tmp_dir))
indexer = Indexer.new(config, dbm, source_url, tmp_file1, content)
indexer.index
dbm.flush_cache
assert_equal(1, dbm.get_ncontents)
assert(dbm.has_word?("foo"))
assert_equal(false, dbm.has_word?("bar"))
assert(dbm.consistent?)
File.open(tmp_file1, "w") {|f| f.puts("bar") }
updater = Updater.new(config)
updater.update
dbm.flush_cache
assert_equal(1, dbm.get_npackages)
assert_equal(1, dbm.get_ncontents)
assert_equal(1, dbm.get_nwords)
assert_equal(false, dbm.has_word?("foo"))
assert(dbm.has_word?("bar"))
assert(dbm.consistent?)
File.open(tmp_file2, "w") {|f| f.puts("baz") }
updater = Updater.new(config)
updater.update
dbm.flush_cache
assert_equal(1, dbm.get_npackages)
assert_equal(2, dbm.get_ncontents)
assert_equal(2, dbm.get_nwords)
assert(dbm.has_word?("bar"))
assert(dbm.has_word?("baz"))
assert(dbm.consistent?)
FileUtils.rm_rf(tmp_file1)
FileUtils.rm_rf(tmp_file2)
updater = Updater.new(config)
updater.update
dbm.flush_cache
assert_equal(0, dbm.get_npackages)
assert_equal(0, dbm.get_ncontents)
assert_equal(0, dbm.get_nwords)
assert_equal(false, dbm.has_word?("foo"))
assert_equal(false, dbm.has_word?("bar"))
assert_equal(false, dbm.has_word?("baz"))
assert(dbm.consistent?)
FileUtils.rm_rf(tmp_dir)
end
end
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