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|
#! /usr/bin/ruby
$: << File.dirname(__FILE__) + '/../lib'
require 'test/unit'
require 'ole/support'
class TestSupport < Test::Unit::TestCase
TEST_DIR = File.dirname __FILE__
def test_file
assert_equal 4096, open("#{TEST_DIR}/oleWithDirs.ole") { |f| f.size }
# point is to have same interface as:
assert_equal 4096, StringIO.open(open("#{TEST_DIR}/oleWithDirs.ole", 'rb', &:read)).size
end
def test_enumerable
expect = {0 => [2, 4], 1 => [1, 3]}
assert_equal expect, [1, 2, 3, 4].group_by { |i| i & 1 }
assert_equal 10, [1, 2, 3, 4].sum
assert_equal %w[1 2 3 4], [1, 2, 3, 4].map(&:to_s)
end
def test_logger
io = StringIO.new
log = Logger.new_with_callstack io
log.warn 'test'
expect = %r{^\[\d\d:\d\d:\d\d .*?test_support\.rb:\d+:test_logger\]\nWARN test$}
assert_match expect, io.string.chomp
end
def test_io
str = 'a' * 5000 + 'b'
src, dst = StringIO.new(str), StringIO.new
IO.copy src, dst
assert_equal str, dst.string
end
def test_symbol
array = (1..10).to_a
assert_equal 55, array.inject(&:+)
end
end
class TestIOMode < Test::Unit::TestCase
def mode s
Ole::IOMode.new s
end
def test_parse
assert_equal true, mode('r+bbbbb').binary?
assert_equal false, mode('r+').binary?
assert_equal false, mode('r+').create?
assert_equal false, mode('r').create?
assert_equal true, mode('wb').create?
assert_equal true, mode('w').truncate?
assert_equal false, mode('r').truncate?
assert_equal false, mode('r+').truncate?
assert_equal true, mode('r+').readable?
assert_equal true, mode('r+').writeable?
assert_equal false, mode('r').writeable?
assert_equal false, mode('w').readable?
assert_equal true, mode('a').append?
assert_equal false, mode('w+').append?
end
def test_invalid
assert_raises(ArgumentError) { mode 'rba' }
assert_raises(ArgumentError) { mode '+r' }
end
def test_inspect
assert_equal '#<Ole::IOMode rdonly>', mode('r').inspect
assert_equal '#<Ole::IOMode rdwr|creat|trunc|binary>', mode('wb+').inspect
assert_equal '#<Ole::IOMode wronly|creat|append>', mode('a').inspect
end
end
class TestRecursivelyEnumerable < Test::Unit::TestCase
class Container
include RecursivelyEnumerable
def initialize *children
@children = children
end
def each_child(&block)
@children.each(&block)
end
def inspect
"#<Container>"
end
end
def setup
@root = Container.new(
Container.new(1),
Container.new(2,
Container.new(
Container.new(3)
)
),
4,
Container.new()
)
end
def test_find
i = 0
found = @root.recursive.find do |obj|
i += 1
obj == 4
end
assert_equal found, 4
assert_equal 9, i
i = 0
found = @root.recursive(:breadth_first).find do |obj|
i += 1
obj == 4
end
assert_equal found, 4
assert_equal 4, i
# this is to make sure we hit the breadth first child cache
i = 0
found = @root.recursive(:breadth_first).find do |obj|
i += 1
obj == 3
end
assert_equal found, 3
assert_equal 10, i
end
def test_to_tree
assert_equal <<-'end', @root.to_tree
- #<Container>
|- #<Container>
| \- 1
|- #<Container>
| |- 2
| \- #<Container>
| \- #<Container>
| \- 3
|- 4
\- #<Container>
end
end
end
|
