Sha256: f09112dba925d1dbc8ef05838d3147b445ffd638d886d7391cc672c1b510fc3e
Contents?: true
Size: 753 Bytes
Versions: 7
Compression:
Stored size: 753 Bytes
Contents
# frozen_string_literal: true
require_relative '../test_helper'
class MapCompactTest < Minitest::Test
should "map_compact" do
assert_equal [1, 9], [1, 2, nil, 3, 4].map_compact { |item| item**2 if (nil == item ? nil : item.odd?) }
end
should "map_compact to empty if nothing matches" do
assert_equal [], {:a => 'aaa', :b => 'bbb'}.map_compact { |key, value| value if key == :c }
end
should "map_compact a hash" do
assert_equal ['bbb'], {:a => 'aaa', :b => 'bbb'}.map_compact { |key, value| value if key == :b }
end
should "map_compact empty collection" do
assert_equal [], [].map_compact { |item| true }
end
should "not map_compact false" do
assert_equal [false], [nil, false].map_compact { |a| a }
end
end
Version data entries
7 entries across 7 versions & 1 rubygems