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Contents
require 'test_helper'
class SetTest < MiniTest::Test
def setup
@items = ActiveScaffold::DataStructures::Set.new(:a, :b)
end
def test_initialization
assert @items.include?(:a)
assert @items.include?(:b)
refute @items.include?(:c)
end
def test_exclude
# exclude with a symbol
assert @items.include?(:b)
@items.exclude :b
refute @items.include?(:b)
# exclude with a string
assert @items.include?(:a)
@items.exclude 'a'
refute @items.include?(:a)
end
def test_exclude_array
# exclude with a symbol
assert @items.include?(:b)
@items.exclude %i[a b]
refute @items.include?(:b)
refute @items.include?(:a)
end
def test_remove
assert @items.include?(:a)
@items.remove 'a'
refute @items.include?(:a)
end
def test_add
# try adding a simple column using a string
refute @items.include?(:c)
@items.add 'c'
assert @items.include?(:c)
# try adding a simple column using a symbol
refute @items.include?(:d)
@items.add :d
assert @items.include?(:d)
# test that << also adds
refute @items.include?(:e)
@items << 'e'
assert @items.include?(:e)
# try adding an array of columns
refute @items.include?(:f)
@items.add %i[f g]
assert @items.include?(:f)
assert @items.include?(:g)
end
def test_length
assert_equal 2, @items.length
end
def test_block_config
@items.configure do |config|
# we may use the config argument
config.add :c
# or we may not
exclude :b
end
assert @items.include?(:c)
refute @items.include?(:b)
end
def test_include
assert @items.include?(:a)
assert @items.include?(:b)
refute @items.include?(:d)
end
end
Version data entries
29 entries across 29 versions & 1 rubygems