Sha256: f765d7e1d1fcb52d2564ab6a2a1cae95d4d248ad9fde97e2ef206316e594a26b
Contents?: true
Size: 699 Bytes
Versions: 14
Compression:
Stored size: 699 Bytes
Contents
require 'facets/symbol/to_proc'
require 'test/unit'
class Test_Symbol < Test::Unit::TestCase
def test_to_proc
x = (1..10).inject(&:*)
assert_equal(3628800, x)
x = %w{foo bar qux}.map(&:reverse)
assert_equal(%w{oof rab xuq}, x)
x = [1, 2, nil, 3, nil].reject(&:nil?)
assert_equal([1, 2, 3], x)
x = %w{ruby and world}.sort_by(&:reverse)
assert_equal(%w{world and ruby}, x)
end
def test_to_proc_call
assert_instance_of(Proc, up = :upcase.to_proc )
assert_equal( "HELLO", up.call("hello") )
end
def test_to_proc_map
q = [[1,2,3], [4,5,6], [7,8,9]].map(&:reverse)
a = [[3, 2, 1], [6, 5, 4], [9, 8, 7]]
assert_equal( a, q )
end
end
Version data entries
14 entries across 14 versions & 1 rubygems