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authorayumin <ayumin@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-09-25 12:05:06 +0000
committerayumin <ayumin@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-09-25 12:05:06 +0000
commit3255adcd0cb07c5bf4279ecbff1f2aeebdefeae4 (patch)
tree1518b0c004ac587e4db103b1a5a89d5876173f36 /test/psych/test_yamldbm.rb
parent73bd9e566b081941e9e7f158cbf4f5fd1c2461a8 (diff)
* test/syck/test/yamldbm.rb: add test for Syck::DBM.
* test/psych/test_yamldbm.rb: add test for Psych::DBM. * test/psych/test_yamlstore.rb: add test for Psych::PStore. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33330 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/psych/test_yamldbm.rb')
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diff --git a/test/psych/test_yamldbm.rb b/test/psych/test_yamldbm.rb
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+# -*- coding: UTF-8 -*-
+require 'test/unit'
+require 'yaml/dbm'
+Psych::DBM = YAML::DBM unless defined?(Psych::DBM)
+
+module Psych
+ class YAMLDBMTest < Test::Unit::TestCase
+ def setup
+ @engine, YAML::ENGINE.yamler = YAML::ENGINE.yamler, 'psych'
+ @yamldbm_file = "yamldbm.tmp.#{Process.pid}"
+ @yamldbm = YAML::DBM.new(@yamldbm_file)
+ end
+
+ def teardown
+ YAML::ENGINE.yamler = @engine
+ File.unlink(@yamldbm_file + '.db') rescue nil
+ end
+
+ def test_store
+ @yamldbm.store('a','b')
+ @yamldbm.store('c','d')
+ assert_equal 'b', @yamldbm['a']
+ assert_equal 'd', @yamldbm['c']
+ assert_nil @yamldbm['e']
+ end
+
+ def test_store_using_carret
+ @yamldbm['a'] = 'b'
+ @yamldbm['c'] = 'd'
+ assert_equal 'b', @yamldbm['a']
+ assert_equal 'd', @yamldbm['c']
+ assert_nil @yamldbm['e']
+ end
+
+ def test_to_a
+ @yamldbm['a'] = 'b'
+ @yamldbm['c'] = 'd'
+ assert_equal([['a','b'],['c','d']], @yamldbm.to_a)
+ end
+
+ def test_to_hash
+ @yamldbm['a'] = 'b'
+ @yamldbm['c'] = 'd'
+ assert_equal({'a'=>'b','c'=>'d'}, @yamldbm.to_hash)
+ end
+
+ def test_has_value?
+ @yamldbm['a'] = 'b'
+ @yamldbm['c'] = 'd'
+ assert_equal true, @yamldbm.has_value?('b')
+ assert_equal true, @yamldbm.has_value?('d')
+ assert_equal false, @yamldbm.has_value?('f')
+ end
+
+ # Note:
+ # YAML::DBM#index makes warning from internal of ::DBM#index.
+ # It says 'DBM#index is deprecated; use DBM#key', but DBM#key
+ # behaves not same as DBM#index.
+ #
+ # def test_index
+ # @yamldbm['a'] = 'b'
+ # @yamldbm['c'] = 'd'
+ # assert_equal 'a', @yamldbm.index('b')
+ # assert_equal 'c', @yamldbm.index('d')
+ # assert_nil @yamldbm.index('f')
+ # end
+
+ def test_key
+ @yamldbm['a'] = 'b'
+ @yamldbm['c'] = 'd'
+ assert_equal 'a', @yamldbm.key('b')
+ assert_equal 'c', @yamldbm.key('d')
+ assert_nil @yamldbm.key('f')
+ end
+
+ def test_fetch
+ assert_equal('bar', @yamldbm['foo']='bar')
+ assert_equal('bar', @yamldbm.fetch('foo'))
+ assert_nil @yamldbm.fetch('bar')
+ assert_equal('baz', @yamldbm.fetch('bar', 'baz'))
+ assert_equal('foobar', @yamldbm.fetch('bar') {|key| 'foo' + key })
+ end
+
+ def test_shift
+ @yamldbm['a'] = 'b'
+ @yamldbm['c'] = 'd'
+ assert_equal(['a','b'], @yamldbm.shift)
+ assert_equal(['c','d'], @yamldbm.shift)
+ assert_nil @yamldbm.shift
+ end
+
+ def test_invert
+ @yamldbm['a'] = 'b'
+ @yamldbm['c'] = 'd'
+ assert_equal({'b'=>'a','d'=>'c'}, @yamldbm.invert)
+ end
+
+ def test_update
+ @yamldbm['a'] = 'b'
+ @yamldbm['c'] = 'd'
+ @yamldbm.update({'c'=>'d','e'=>'f'})
+ assert_equal 'b', @yamldbm['a']
+ assert_equal 'd', @yamldbm['c']
+ assert_equal 'f', @yamldbm['e']
+ end
+
+ def test_replace
+ @yamldbm['a'] = 'b'
+ @yamldbm['c'] = 'd'
+ @yamldbm.replace({'c'=>'d','e'=>'f'})
+ assert_nil @yamldbm['a']
+ assert_equal 'd', @yamldbm['c']
+ assert_equal 'f', @yamldbm['e']
+ end
+
+ def test_delete
+ @yamldbm['a'] = 'b'
+ @yamldbm['c'] = 'd'
+ assert_equal 'b', @yamldbm.delete('a')
+ assert_nil @yamldbm['a']
+ assert_equal 'd', @yamldbm['c']
+ assert_nil @yamldbm.delete('e')
+ end
+
+ def test_delete_if
+ @yamldbm['a'] = 'b'
+ @yamldbm['c'] = 'd'
+ @yamldbm['e'] = 'f'
+
+ @yamldbm.delete_if {|k,v| k == 'a'}
+ assert_nil @yamldbm['a']
+ assert_equal 'd', @yamldbm['c']
+ assert_equal 'f', @yamldbm['e']
+
+ @yamldbm.delete_if {|k,v| v == 'd'}
+ assert_nil @yamldbm['c']
+ assert_equal 'f', @yamldbm['e']
+
+ @yamldbm.delete_if {|k,v| false }
+ assert_equal 'f', @yamldbm['e']
+ end
+
+ def test_reject
+ @yamldbm['a'] = 'b'
+ @yamldbm['c'] = 'd'
+ @yamldbm['e'] = 'f'
+ assert_equal({'c'=>'d','e'=>'f'}, @yamldbm.reject {|k,v| k == 'a'})
+ assert_equal({'a'=>'b','e'=>'f'}, @yamldbm.reject {|k,v| v == 'd'})
+ assert_equal({'a'=>'b','c'=>'d','e'=>'f'}, @yamldbm.reject {false})
+ end
+ end
+end