Sha256: b02e717387e80cef3bd4a44746e6df23e03c046f4ffed61bc26d8dbbe5f2c467
Contents?: true
Size: 644 Bytes
Versions: 11
Compression:
Stored size: 644 Bytes
Contents
require 'facets/file/rewrite'
require 'test/unit'
#require 'tempfile'
class Tets_File_Rewrite < Test::Unit::TestCase
class MockFile < ::File
def self.open( fname, mode, &blk )
blk.call(self)
end
def self.read( fname=nil )
@mock_content.clone
end
def self.write( str )
@mock_content = str
end
def self.<<( str )
(@mock_content ||="") << str
end
end
def test_rewrite
f = "not-a-real-file.txt"
t = 'This is a test!'
MockFile.write( t )
MockFile.rewrite(f) { |s| s.reverse }
s = MockFile.read(f)
assert_equal( t.reverse, s )
end
end
Version data entries
11 entries across 11 versions & 1 rubygems