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Adding tests for YAML types

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25963 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tenderlove 2009-11-30 05:12:48 +00:00
parent b19b496248
commit 9713d84b5b
3 changed files with 113 additions and 0 deletions

37
test/yaml/test_boolean.rb Normal file
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require 'test/unit'
require 'yaml'
module YAML
###
# Test booleans from YAML spec:
# http://yaml.org/type/bool.html
class TestBoolean < Test::Unit::TestCase
%w{ yes Yes YES true True TRUE on On ON }.each do |truth|
define_method(:"test_#{truth}") do
assert_equal true, YAML.load("--- #{truth}")
end
end
%w{ no No NO false False FALSE off Off OFF }.each do |truth|
define_method(:"test_#{truth}") do
assert_equal false, YAML.load("--- #{truth}")
end
end
###
# YAML spec says "y" and "Y" may be used as true, but Syck treats them
# as literal strings
def test_y
assert_equal "y", YAML.load("--- y")
assert_equal "Y", YAML.load("--- Y")
end
###
# YAML spec says "n" and "N" may be used as false, but Syck treats them
# as literal strings
def test_y
assert_equal "n", YAML.load("--- n")
assert_equal "N", YAML.load("--- N")
end
end
end

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test/yaml/test_null.rb Normal file
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require 'test/unit'
require 'yaml'
module YAML
###
# Test null from YAML spec:
# http://yaml.org/type/null.html
class TestNull < Test::Unit::TestCase
def test_null_list
assert_equal [nil] * 5, YAML.load(<<-eoyml)
---
- ~
- null
-
- Null
- NULL
eoyml
end
end
end

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test/yaml/test_omap.rb Normal file
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require 'test/unit'
require 'yaml'
module YAML
class TestOmap < Test::Unit::TestCase
def test_keys
map = YAML::Omap.new
map['foo'] = 'bar'
assert_equal 'bar', map['foo']
end
def test_order
map = YAML::Omap.new
map['a'] = 'b'
map['b'] = 'c'
assert_equal [%w{a b}, %w{b c}], map.to_a
end
def test_square
list = [["a", "b"], ["b", "c"]]
map = YAML::Omap[*list.flatten]
assert_equal list, map.to_a
assert_equal 'b', map['a']
assert_equal 'c', map['b']
end
def test_to_yaml
map = YAML::Omap['a', 'b', 'c', 'd']
yaml = map.to_yaml
assert_match('!omap', yaml)
assert_match('- a: b', yaml)
assert_match('- c: d', yaml)
end
def test_round_trip
list = [["a", "b"], ["b", "c"]]
map = YAML::Omap[*list.flatten]
loaded = YAML.load(YAML.dump(map))
assert_equal map, loaded
assert_equal list, loaded.to_a
end
###
# FIXME: Syck should also support !!omap as shorthand
def test_load
list = [["a", "b"], ["c", "d"]]
map = YAML.load(<<-eoyml)
--- !omap
- a: b
- c: d
eoyml
assert_equal list, map.to_a
end
end
end