/vendor/gems/facets-2.4.5/test/core/enumerable/test_each_by.rb
Ruby | 55 lines | 46 code | 9 blank | 0 comment | 0 complexity | a9214a830465fd3fee0f8e7f73ab921d MD5 | raw file
Possible License(s): GPL-3.0, GPL-2.0, IPL-1.0, AGPL-1.0, LGPL-3.0
- require 'facets/enumerable/each_by'
- require 'test/unit'
- class TC_Enumerable_EachBy < Test::Unit::TestCase
- def test_each_by_01
- x = []
- [1,2,3,4].each_by{ |a,b| x << [a,b] }
- o = [[1,2],[3,4]]
- assert_equal( o, x )
- end
- def test_each_by_02
- x = []
- [1,2,3,4,5].each_by{ |a,b,c| x << [a,b,c] }
- o = [[1,2,3],[4,5,nil]]
- assert_equal( o, x )
- end
- def test_each_by_03
- x = []
- [1,2,3,4].each_by(2){ |a,b| x << [a,b] }
- o = [[1,2],[3,4]]
- assert_equal( o, x )
- end
- def test_each_by_04
- x = []
- [1,2,3,4,5,6,7,8].each_by(4){ |*a| x << a }
- o = [ [[1,2,3,4]],[[5,6,7,8]] ]
- assert_equal( o, x )
- end
- def test_each_by_05
- x = []
- [1,2,3,4,5,6].each_by(3){ |*a| x << a }
- o = [ [[1,2,3]],[[4,5,6]] ]
- assert_equal( o, x )
- end
- def test_each_by_06
- a = [1,2,3,4,5,6]
- r = []
- a.each_by(2){ |x,y| r << [x,y] }
- assert_equal( [[1,2],[3,4],[5,6]], r )
- end
- def test_each_by_07
- a = [1,2,3,4,5,6]
- r = []
- a.each_by(3){ |*e| r << e }
- assert_equal( [ [[1,2,3]], [[4,5,6]] ], r )
- end
- end