Sha256: d8d2baaa030c88d6ade1aaa60ba38373034a0a7a43c882bb85912d167d0633cc
Contents?: true
Size: 1.84 KB
Versions: 188
Compression:
Stored size: 1.84 KB
Contents
require 'minitest/autorun'
require_relative 'strain'
class ArrayTest < Minitest::Test
def test_empty_keep
assert_equal [], [].keep { |e| e < 10 }
end
def test_keep_everything
skip
assert_equal [1, 2, 3], [1, 2, 3].keep { |e| e < 10 }
end
def test_keep_first_and_last
skip
assert_equal [1, 3], [1, 2, 3].keep(&:odd?)
end
def test_keep_neither_first_nor_last
skip
assert_equal [2, 4], [1, 2, 3, 4, 5].keep(&:even?)
end
def test_keep_strings
skip
words = %w(apple zebra banana zombies cherimoya zelot)
result = words.keep { |word| word.start_with?('z') }
assert_equal %w(zebra zombies zelot), result
end
def test_keep_arrays
skip
rows = [
[1, 2, 3],
[5, 5, 5],
[5, 1, 2],
[2, 1, 2],
[1, 5, 2],
[2, 2, 1],
[1, 2, 5]
]
result = rows.keep { |row| row.include?(5) }
assert_equal [[5, 5, 5], [5, 1, 2], [1, 5, 2], [1, 2, 5]], result
end
def test_empty_discard
skip
assert_equal [], [].discard { |e| e < 10 }
end
def test_discard_nothing
skip
assert_equal [1, 2, 3], [1, 2, 3].discard { |e| e > 10 }
end
def test_discard_first_and_last
skip
assert_equal [2], [1, 2, 3].discard(&:odd?)
end
def test_discard_neither_first_nor_last
skip
assert_equal [1, 3, 5], [1, 2, 3, 4, 5].discard(&:even?)
end
def test_discard_strings
skip
words = %w(apple zebra banana zombies cherimoya zelot)
result = words.discard { |word| word.start_with?('z') }
assert_equal %w(apple banana cherimoya), result
end
def test_discard_arrays
skip
rows = [
[1, 2, 3],
[5, 5, 5],
[5, 1, 2],
[2, 1, 2],
[1, 5, 2],
[2, 2, 1],
[1, 2, 5]
]
result = rows.discard { |row| row.include?(5) }
assert_equal [[1, 2, 3], [2, 1, 2], [2, 2, 1]], result
end
end
Version data entries
188 entries across 188 versions & 1 rubygems