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Merge pull request #16334 from akshay-vishnoi/array-tests

Move array test files under array
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2 parents aade0a0 + 00979fd commit 8426897086a3ad08cc7280d7af26cb5ccf352922 @rafaelfranca rafaelfranca committed Jul 29, 2014
@@ -0,0 +1,30 @@
+require 'abstract_unit'
+require 'active_support/core_ext/array'
+
+class AccessTest < ActiveSupport::TestCase
+ def test_from
+ assert_equal %w( a b c d ), %w( a b c d ).from(0)
+ assert_equal %w( c d ), %w( a b c d ).from(2)
+ assert_equal %w(), %w( a b c d ).from(10)
+ assert_equal %w( d e ), %w( a b c d e ).from(-2)
+ assert_equal %w(), %w( a b c d e ).from(-10)
+ end
+
+ def test_to
+ assert_equal %w( a ), %w( a b c d ).to(0)
+ assert_equal %w( a b c ), %w( a b c d ).to(2)
+ assert_equal %w( a b c d ), %w( a b c d ).to(10)
+ assert_equal %w( a b c ), %w( a b c d ).to(-2)
+ assert_equal %w(), %w( a b c ).to(-10)
+ end
+
+ def test_specific_accessor
+ array = (1..42).to_a
+
+ assert_equal array[1], array.second
+ assert_equal array[2], array.third
+ assert_equal array[3], array.fourth
+ assert_equal array[4], array.fifth
+ assert_equal array[41], array.forty_two
+ end
+end
@@ -0,0 +1,211 @@
+require 'abstract_unit'
+require 'active_support/core_ext/array'
+require 'active_support/core_ext/big_decimal'
+require 'active_support/core_ext/hash'
+require 'active_support/core_ext/string'
+
+class ToSentenceTest < ActiveSupport::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_words_connector
+ assert_equal "one two, and three", ['one', 'two', 'three'].to_sentence(words_connector: ' ')
+ assert_equal "one & two, and three", ['one', 'two', 'three'].to_sentence(words_connector: ' & ')
+ assert_equal "onetwo, and three", ['one', 'two', 'three'].to_sentence(words_connector: nil)
+ end
+
+ def test_to_sentence_with_last_word_connector
+ assert_equal "one, two, and also three", ['one', 'two', 'three'].to_sentence(last_word_connector: ', and also ')
+ assert_equal "one, twothree", ['one', 'two', 'three'].to_sentence(last_word_connector: nil)
+ assert_equal "one, two three", ['one', 'two', 'three'].to_sentence(last_word_connector: ' ')
+ assert_equal "one, two and three", ['one', 'two', 'three'].to_sentence(last_word_connector: ' and ')
+ end
+
+ def test_two_elements
+ assert_equal "one and two", ['one', 'two'].to_sentence
+ assert_equal "one two", ['one', 'two'].to_sentence(two_words_connector: ' ')
+ end
+
+ def test_one_element
+ assert_equal "one", ['one'].to_sentence
+ end
+
+ def test_one_element_not_same_object
+ elements = ["one"]
+ assert_not_equal elements[0].object_id, elements.to_sentence.object_id
+ end
+
+ def test_one_non_string_element
+ assert_equal '1', [1].to_sentence
+ end
+
+ def test_does_not_modify_given_hash
+ options = { words_connector: ' ' }
+ assert_equal "one two, and three", ['one', 'two', 'three'].to_sentence(options)
+ assert_equal({ words_connector: ' ' }, options)
+ end
+
+ def test_with_blank_elements
+ assert_equal ", one, , two, and three", [nil, 'one', '', 'two', 'three'].to_sentence
+ end
+end
+
+class ToSTest < ActiveSupport::TestCase
+ class TestDB
+ @@counter = 0
+ def id
+ @@counter += 1
+ end
+ end
+
+ def test_to_s_db
+ collection = [TestDB.new, TestDB.new, TestDB.new]
+
+ assert_equal "null", [].to_s(:db)
+ assert_equal "1,2,3", collection.to_s(:db)
+ end
+end
+
+class ToXmlTest < ActiveSupport::TestCase
+ def test_to_xml_with_hash_elements
+ 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 '<objects type="array"><object>', 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_non_hash_elements
+ xml = [1, 2, 3].to_xml(skip_instruct: true, indent: 0)
+
+ assert_equal '<fixnums type="array"><fixnum', xml.first(29)
+ assert xml.include?(%(<fixnum type="integer">2</fixnum>)), xml
+ end
+
+ def test_to_xml_with_non_hash_different_type_elements
+ xml = [1, 2.0, '3'].to_xml(skip_instruct: true, indent: 0)
+
+ assert_equal '<objects type="array"><object', xml.first(29)
+ assert xml.include?(%(<object type="integer">1</object>)), xml
+ assert xml.include?(%(<object type="float">2.0</object>)), xml
+ assert xml.include?(%(object>3</object>)), 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 "<objects><object>", 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_indent_set
+ xml = [
+ { name: "David", street_address: "Paulina" }, { name: "Jason", street_address: "Evergreen" }
+ ].to_xml(skip_instruct: true, skip_types: true, indent: 4)
+
+ assert_equal "<objects>\n <object>", xml.first(22)
+ assert xml.include?(%(\n <street-address>Paulina</street-address>))
+ assert xml.include?(%(\n <name>David</name>))
+ assert xml.include?(%(\n <street-address>Evergreen</street-address>))
+ assert xml.include?(%(\n <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 "<objects><object>", 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 "<objects><object>", 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_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 |builder|
+ builder.count 2
+ end
+
+ assert xml.include?(%(<count>2</count>)), xml
+ end
+
+ def test_to_xml_with_empty
+ xml = [].to_xml
+ assert_match(/type="array"\/>/, xml)
+ end
+
+ def test_to_xml_dups_options
+ options = { skip_instruct: true }
+ [].to_xml(options)
+ # :builder, etc, shouldn't be added to options
+ assert_equal({ skip_instruct: true }, options)
+ end
+end
+
+class ToParamTest < ActiveSupport::TestCase
+ class ToParam < String
+ def to_param
+ "#{self}1"
+ end
+ end
+
+ 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
+
+ def test_to_param_array
+ assert_equal 'custom1/param1', [ToParam.new('custom'), ToParam.new('param')].to_param
+ end
+end
@@ -0,0 +1,45 @@
+require 'abstract_unit'
+require 'active_support/core_ext/array'
+require 'active_support/core_ext/hash'
+
+class ExtractOptionsTest < ActiveSupport::TestCase
+ class HashSubclass < Hash
+ end
+
+ class ExtractableHashSubclass < Hash
+ def extractable_options?
+ true
+ end
+ end
+
+ def test_extract_options
+ assert_equal({}, [].extract_options!)
+ assert_equal({}, [1].extract_options!)
+ assert_equal({ a: :b }, [{ a: :b }].extract_options!)
+ assert_equal({ a: :b }, [1, { a: :b }].extract_options!)
+ end
+
+ def test_extract_options_doesnt_extract_hash_subclasses
+ hash = HashSubclass.new
+ hash[:foo] = 1
+ array = [hash]
+ options = array.extract_options!
+ assert_equal({}, options)
+ assert_equal([hash], array)
+ end
+
+ def test_extract_options_extracts_extractable_subclass
+ hash = ExtractableHashSubclass.new
+ hash[:foo] = 1
+ array = [hash]
+ options = array.extract_options!
+ assert_equal({ foo: 1 }, options)
+ assert_equal([], array)
+ end
+
+ def test_extract_options_extracts_hash_with_indifferent_access
+ array = [{ foo: 1 }.with_indifferent_access]
+ options = array.extract_options!
+ assert_equal(1, options[:foo])
+ end
+end
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