/vendor/gems/facets-2.4.5/test/core/hash/test_collate.rb
Ruby | 33 lines | 27 code | 6 blank | 0 comment | 0 complexity | 2ceda5ae0aea6dc50cf59bda82a1a624 MD5 | raw file
Possible License(s): GPL-3.0, GPL-2.0, IPL-1.0, AGPL-1.0, LGPL-3.0
- require 'facets/hash/collate'
- require 'test/unit'
- class TC_Hash_Collation < Test::Unit::TestCase
- def setup
- @a = { :a=>1, :b=>2, :z=>26, :all=>%w|a b z|, :stuff1=>%w|foo bar|, :whee=>%w|a b| }
- @b = { :a=>1, :b=>4, :c=>9, :all=>%w|a b c|, :stuff2=>%w|jim jam|, :whee=>%w|a b| }
- @c = { :a=>1, :b=>8, :c=>27 }
- end
- def test_defaults
- collated = @a.collate(@b)
- assert_equal( 8, collated.keys.length, "There are 7 unique keys" )
- assert_equal( [1,1], collated[ :a ] )
- assert_equal( [2,4], collated[ :b ] )
- assert_equal( [9], collated[ :c ] )
- assert_equal( [26], collated[ :z ] )
- assert_equal( %w|a b z a b c|, collated[ :all ], "Arrays are merged by default." )
- assert_equal( %w|foo bar|, collated[ :stuff1 ] )
- assert_equal( %w|jim jam|, collated[ :stuff2 ] )
- assert_equal( %w|a b a b|, collated[ :whee ] )
- end
- def test_multi_collate
- collated = @a.collate(@b).collate(@c)
- assert_equal( [1,1,1], collated[ :a ] )
- assert_equal( [2,4,8], collated[ :b ] )
- assert_equal( [9,27], collated[ :c ] )
- end
- end