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require File.expand_path(File.join(File.dirname(__FILE__), '../..', 'test_helper.rb'))
require 'rbbt/tsv'
class TestTSVParser < Test::Unit::TestCase
def test_flat
TmpFile.with_file do |tmpdir|
file = File.join(tmpdir, 'file')
str =<<-EOF
#: :type=:flat#:sep=' '
#Key Value
a b c d e
A B C D E
EOF
Open.write(file, str)
Open.open(file) do |io|
parser = TSV::Parser.new(io, :merge => true, :zipped => true)
parser.traverse do |k,v|
assert v.length > 1
end
end
end
end
def test_traverse
content =<<-EOF
row1 a|aa|aaa b Id1|Id2
EOF
TmpFile.with_file(content) do |filename|
TSV::Parser.traverse(Open.open(filename), :sep => /\s+/, :fields => [1], :type => :double) do |k,v|
assert_equal ["row1"], k
assert_equal [%w(a aa aaa)], v
end
TSV::Parser.traverse(Open.open(filename), :sep => /\s+/, :fields => [1], :type => :list) do |k,v|
assert_equal "row1", k
assert_equal ["a|aa|aaa"], v
end
TSV::Parser.traverse(Open.open(filename), :sep => /\s+/, :fields => [1], :type => :single) do |k,v|
assert_equal "row1", k
assert_equal "a|aa|aaa", v
end
TSV::Parser.traverse(Open.open(filename), :sep => /\s+/, :fields => [1], :type => :flat) do |k,v|
assert_equal ["row1"], k
assert_equal %w(a aa aaa), v
end
end
end
def test_fields
TmpFile.with_file do |tmpdir|
file = File.join(tmpdir, 'file')
str =<<-EOF
#: :type=:flat#:sep=' '
#Key Value
a b c d e
A B C D E
EOF
Open.write(file, str)
Open.open(file) do |io|
parser = TSV::Parser.new(io, :merge => true, :zipped => true, :type => :double)
parser.traverse do |k,v,f|
assert_equal f, %w(Value)
end
end
end
end
end
Version data entries
330 entries across 330 versions & 1 rubygems