Sha256: 4c105eeb84db694d5df26f9b5c18133505f145eca5948cfd98bed83d14f25503
Contents?: true
Size: 539 Bytes
Versions: 16
Compression:
Stored size: 539 Bytes
Contents
require 'facets/hash/keys'
require 'test/unit'
class TC_Hash_Keys < Test::Unit::TestCase
def test_each_with_key
h1 = { :a=>1, :b=>2 }
h2 = {}
h1.each_with_key { |v,k| h2[v] = k }
assert_equal( {1=>:a, 2=>:b}, h2 )
end
def test_has_keys?
assert( { :a=>1,:b=>2,:c=>3 }.has_keys?(:a,:b) )
assert( ! { :a=>1,:b=>2,:c=>3 }.has_keys?(:a,:b,:d) )
end
def test_has_only_keys?
assert( { :a=>1,:b=>2,:c=>3 }.has_only_keys?(:a,:b,:c) )
assert( ! { :a=>1,:b=>2,:c=>3 }.has_only_keys?(:a,:b) )
end
end
Version data entries
16 entries across 16 versions & 1 rubygems