/vendor/rails/activesupport/test/core_ext/array_ext_test.rb
Ruby | 193 lines | 155 code | 38 blank | 0 comment | 4 complexity | 3aaa93d3e551afa5839199e7155e5482 MD5 | raw file
- require File.dirname(__FILE__) + '/../abstract_unit'
- require 'bigdecimal'
- class ArrayExtToParamTests < Test::Unit::TestCase
- def test_string_array
- assert_equal '', %w().to_param
- assert_equal 'hello/world', %w(hello world).to_param
- assert_equal 'hello/10', %w(hello 10).to_param
- end
- def test_number_array
- assert_equal '10/20', [10, 20].to_param
- end
- end
- class ArrayExtToSentenceTests < Test::Unit::TestCase
- def test_plain_array_to_sentence
- assert_equal "", [].to_sentence
- assert_equal "one", ['one'].to_sentence
- assert_equal "one and two", ['one', 'two'].to_sentence
- assert_equal "one, two, and three", ['one', 'two', 'three'].to_sentence
- end
- def test_to_sentence_with_connector
- assert_equal "one, two, and also three", ['one', 'two', 'three'].to_sentence(:connector => 'and also')
- end
- def test_to_sentence_with_skip_last_comma
- assert_equal "one, two, and three", ['one', 'two', 'three'].to_sentence(:skip_last_comma => false)
- end
- def test_two_elements
- assert_equal "one and two", ['one', 'two'].to_sentence
- end
- def test_one_element
- assert_equal "one", ['one'].to_sentence
- end
- end
- class ArrayExtToSTests < Test::Unit::TestCase
- def test_to_s_db
- collection = [
- Class.new { def id() 1 end }.new,
- Class.new { def id() 2 end }.new,
- Class.new { def id() 3 end }.new
- ]
- assert_equal "null", [].to_s(:db)
- assert_equal "1,2,3", collection.to_s(:db)
- end
- end
- class ArrayExtGroupingTests < Test::Unit::TestCase
- def test_group_by_with_perfect_fit
- groups = []
- ('a'..'i').to_a.in_groups_of(3) do |group|
- groups << group
- end
- assert_equal [%w(a b c), %w(d e f), %w(g h i)], groups
- assert_equal [%w(a b c), %w(d e f), %w(g h i)], ('a'..'i').to_a.in_groups_of(3)
- end
- def test_group_by_with_padding
- groups = []
- ('a'..'g').to_a.in_groups_of(3) do |group|
- groups << group
- end
- assert_equal [%w(a b c), %w(d e f), ['g', nil, nil]], groups
- end
- def test_group_by_pads_with_specified_values
- groups = []
- ('a'..'g').to_a.in_groups_of(3, 'foo') do |group|
- groups << group
- end
- assert_equal [%w(a b c), %w(d e f), ['g', 'foo', 'foo']], groups
- end
- def test_group_without_padding
- groups = []
- ('a'..'g').to_a.in_groups_of(3, false) do |group|
- groups << group
- end
- assert_equal [%w(a b c), %w(d e f), ['g']], groups
- end
- end
- class ArraySplitTests < Test::Unit::TestCase
- def test_split_with_empty_array
- assert_equal [[]], [].split(0)
- end
- def test_split_with_argument
- assert_equal [[1, 2], [4, 5]], [1, 2, 3, 4, 5].split(3)
- assert_equal [[1, 2, 3, 4, 5]], [1, 2, 3, 4, 5].split(0)
- end
- def test_split_with_block
- assert_equal [[1, 2], [4, 5], [7, 8], [10]], (1..10).to_a.split { |i| i % 3 == 0 }
- end
- def test_split_with_edge_values
- assert_equal [[], [2, 3, 4, 5]], [1, 2, 3, 4, 5].split(1)
- assert_equal [[1, 2, 3, 4], []], [1, 2, 3, 4, 5].split(5)
- assert_equal [[], [2, 3, 4], []], [1, 2, 3, 4, 5].split { |i| i == 1 || i == 5 }
- end
- end
- class ArrayToXmlTests < Test::Unit::TestCase
- def test_to_xml
- xml = [
- { :name => "David", :age => 26, :age_in_millis => 820497600000 },
- { :name => "Jason", :age => 31, :age_in_millis => BigDecimal.new('1.0') }
- ].to_xml(:skip_instruct => true, :indent => 0)
- assert_equal '<records type="array"><record>', xml.first(30)
- assert xml.include?(%(<age type="integer">26</age>)), xml
- assert xml.include?(%(<age-in-millis type="integer">820497600000</age-in-millis>)), xml
- assert xml.include?(%(<name>David</name>)), xml
- assert xml.include?(%(<age type="integer">31</age>)), xml
- assert xml.include?(%(<age-in-millis type="decimal">1.0</age-in-millis>)), xml
- assert xml.include?(%(<name>Jason</name>)), xml
- end
- def test_to_xml_with_dedicated_name
- xml = [
- { :name => "David", :age => 26, :age_in_millis => 820497600000 }, { :name => "Jason", :age => 31 }
- ].to_xml(:skip_instruct => true, :indent => 0, :root => "people")
- assert_equal '<people type="array"><person>', xml.first(29)
- end
- def test_to_xml_with_options
- xml = [
- { :name => "David", :street_address => "Paulina" }, { :name => "Jason", :street_address => "Evergreen" }
- ].to_xml(:skip_instruct => true, :skip_types => true, :indent => 0)
- assert_equal "<records><record>", xml.first(17)
- assert xml.include?(%(<street-address>Paulina</street-address>))
- assert xml.include?(%(<name>David</name>))
- assert xml.include?(%(<street-address>Evergreen</street-address>))
- assert xml.include?(%(<name>Jason</name>))
- end
- def test_to_xml_with_dasherize_false
- xml = [
- { :name => "David", :street_address => "Paulina" }, { :name => "Jason", :street_address => "Evergreen" }
- ].to_xml(:skip_instruct => true, :skip_types => true, :indent => 0, :dasherize => false)
- assert_equal "<records><record>", xml.first(17)
- assert xml.include?(%(<street_address>Paulina</street_address>))
- assert xml.include?(%(<street_address>Evergreen</street_address>))
- end
- def test_to_xml_with_dasherize_true
- xml = [
- { :name => "David", :street_address => "Paulina" }, { :name => "Jason", :street_address => "Evergreen" }
- ].to_xml(:skip_instruct => true, :skip_types => true, :indent => 0, :dasherize => true)
- assert_equal "<records><record>", xml.first(17)
- assert xml.include?(%(<street-address>Paulina</street-address>))
- assert xml.include?(%(<street-address>Evergreen</street-address>))
- end
- def test_to_with_instruct
- xml = [
- { :name => "David", :age => 26, :age_in_millis => 820497600000 },
- { :name => "Jason", :age => 31, :age_in_millis => BigDecimal.new('1.0') }
- ].to_xml(:skip_instruct => false, :indent => 0)
- assert_match(/^<\?xml [^>]*/, xml)
- assert_equal 0, xml.rindex(/<\?xml /)
- end
-
- def test_to_xml_with_block
- xml = [
- { :name => "David", :age => 26, :age_in_millis => 820497600000 },
- { :name => "Jason", :age => 31, :age_in_millis => BigDecimal.new('1.0') }
- ].to_xml(:skip_instruct => true, :indent => 0) do |xml|
- xml.count 2
- end
-
- assert xml.include?(%(<count>2</count>)), xml
- end
- end