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require 'grok'
require 'test/unit'
class HostPattternTest < Test::Unit::TestCase
def setup
@grok = Grok.new
path = "#{File.dirname(__FILE__)}/../../../patterns/base"
@grok.add_patterns_from_file(path)
@grok.compile("%{HOSTNAME}")
end
def test_hosts
hosts = ["www.google.com", "foo-234.14.AAc5-2.foobar.net",
"192-455.a.b.c.d."]
hosts.each do |host|
match = @grok.match(host)
assert_not_equal(false, match, "Expected this to match: #{host}")
assert_equal(host, match.captures["HOSTNAME"][0])
end
end
def test_hosts_in_string
@grok.compile("%{HOSTNAME =~ /\\./}")
host = "www.google.com"
line = "1 2 3 4 #{host} test"
match = @grok.match(line)
assert_not_equal(false, match, "Expected this to match: #{line}")
assert_equal(host, match.captures["HOSTNAME"][0])
end
end
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