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author | Jeremy Kemper <jeremy@bitsweat.net> | 2008-11-22 15:19:19 -0800 |
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committer | Jeremy Kemper <jeremy@bitsweat.net> | 2008-11-22 19:19:12 -0800 |
commit | f927a60d0fa33f3e0fc3c0c891ae7657a227707f (patch) | |
tree | 3a9541a4d16e0ba6a8d1afeee03f26e57a09044e /activesupport/test/memoizable_test.rb | |
parent | 708f4c3ae6a41a46ab36a05ea4e126392b81511b (diff) | |
download | rails-f927a60d0fa33f3e0fc3c0c891ae7657a227707f.tar.gz rails-f927a60d0fa33f3e0fc3c0c891ae7657a227707f.tar.bz2 rails-f927a60d0fa33f3e0fc3c0c891ae7657a227707f.zip |
Require mocha >= 0.9.0 for AS tests
Diffstat (limited to 'activesupport/test/memoizable_test.rb')
-rw-r--r-- | activesupport/test/memoizable_test.rb | 336 |
1 files changed, 167 insertions, 169 deletions
diff --git a/activesupport/test/memoizable_test.rb b/activesupport/test/memoizable_test.rb index a78ebd9425..33f1e7fe61 100644 --- a/activesupport/test/memoizable_test.rb +++ b/activesupport/test/memoizable_test.rb @@ -1,218 +1,216 @@ require 'abstract_unit' -uses_mocha 'Memoizable' do - class MemoizableTest < Test::Unit::TestCase - class Person - extend ActiveSupport::Memoizable - - attr_reader :name_calls, :age_calls - def initialize - @name_calls = 0 - @age_calls = 0 - end +class MemoizableTest < Test::Unit::TestCase + class Person + extend ActiveSupport::Memoizable - def name - @name_calls += 1 - "Josh" - end + attr_reader :name_calls, :age_calls + def initialize + @name_calls = 0 + @age_calls = 0 + end - def name? - true - end - memoize :name? + def name + @name_calls += 1 + "Josh" + end - def update(name) - "Joshua" - end - memoize :update + def name? + true + end + memoize :name? - def age - @age_calls += 1 - nil - end + def update(name) + "Joshua" + end + memoize :update - memoize :name, :age + def age + @age_calls += 1 + nil end - class Company - attr_reader :name_calls - def initialize - @name_calls = 0 - end + memoize :name, :age + end - def name - @name_calls += 1 - "37signals" - end + class Company + attr_reader :name_calls + def initialize + @name_calls = 0 end - module Rates - extend ActiveSupport::Memoizable - - attr_reader :sales_tax_calls - def sales_tax(price) - @sales_tax_calls ||= 0 - @sales_tax_calls += 1 - price * 0.1025 - end - memoize :sales_tax + def name + @name_calls += 1 + "37signals" end + end - class Calculator - extend ActiveSupport::Memoizable - include Rates + module Rates + extend ActiveSupport::Memoizable - attr_reader :fib_calls - def initialize - @fib_calls = 0 - end + attr_reader :sales_tax_calls + def sales_tax(price) + @sales_tax_calls ||= 0 + @sales_tax_calls += 1 + price * 0.1025 + end + memoize :sales_tax + end - def fib(n) - @fib_calls += 1 + class Calculator + extend ActiveSupport::Memoizable + include Rates - if n == 0 || n == 1 - n - else - fib(n - 1) + fib(n - 2) - end - end - memoize :fib + attr_reader :fib_calls + def initialize + @fib_calls = 0 + end + + def fib(n) + @fib_calls += 1 - def counter - @count ||= 0 - @count += 1 + if n == 0 || n == 1 + n + else + fib(n - 1) + fib(n - 2) end - memoize :counter end + memoize :fib - def setup - @person = Person.new - @calculator = Calculator.new + def counter + @count ||= 0 + @count += 1 end + memoize :counter + end - def test_memoization - assert_equal "Josh", @person.name - assert_equal 1, @person.name_calls + def setup + @person = Person.new + @calculator = Calculator.new + end - 3.times { assert_equal "Josh", @person.name } - assert_equal 1, @person.name_calls - end + def test_memoization + assert_equal "Josh", @person.name + assert_equal 1, @person.name_calls - def test_memoization_with_punctuation - assert_equal true, @person.name? + 3.times { assert_equal "Josh", @person.name } + assert_equal 1, @person.name_calls + end - assert_nothing_raised(NameError) do - @person.memoize_all - @person.unmemoize_all - end + def test_memoization_with_punctuation + assert_equal true, @person.name? + + assert_nothing_raised(NameError) do + @person.memoize_all + @person.unmemoize_all end + end - def test_memoization_with_nil_value - assert_equal nil, @person.age - assert_equal 1, @person.age_calls + def test_memoization_with_nil_value + assert_equal nil, @person.age + assert_equal 1, @person.age_calls - 3.times { assert_equal nil, @person.age } - assert_equal 1, @person.age_calls - end + 3.times { assert_equal nil, @person.age } + assert_equal 1, @person.age_calls + end - def test_memorized_results_are_immutable - assert_equal "Josh", @person.name - assert_raise(ActiveSupport::FrozenObjectError) { @person.name.gsub!("Josh", "Gosh") } - end + def test_memorized_results_are_immutable + assert_equal "Josh", @person.name + assert_raise(ActiveSupport::FrozenObjectError) { @person.name.gsub!("Josh", "Gosh") } + end - def test_reloadable - counter = @calculator.counter - assert_equal 1, @calculator.counter - assert_equal 2, @calculator.counter(:reload) - assert_equal 2, @calculator.counter - assert_equal 3, @calculator.counter(true) - assert_equal 3, @calculator.counter - end + def test_reloadable + counter = @calculator.counter + assert_equal 1, @calculator.counter + assert_equal 2, @calculator.counter(:reload) + assert_equal 2, @calculator.counter + assert_equal 3, @calculator.counter(true) + assert_equal 3, @calculator.counter + end - def test_unmemoize_all - assert_equal 1, @calculator.counter + def test_unmemoize_all + assert_equal 1, @calculator.counter - assert @calculator.instance_variable_get(:@_memoized_counter).any? - @calculator.unmemoize_all - assert @calculator.instance_variable_get(:@_memoized_counter).empty? + assert @calculator.instance_variable_get(:@_memoized_counter).any? + @calculator.unmemoize_all + assert @calculator.instance_variable_get(:@_memoized_counter).empty? - assert_equal 2, @calculator.counter - end + assert_equal 2, @calculator.counter + end - def test_memoize_all - @calculator.memoize_all - assert @calculator.instance_variable_defined?(:@_memoized_counter) - end + def test_memoize_all + @calculator.memoize_all + assert @calculator.instance_variable_defined?(:@_memoized_counter) + end - def test_memoization_cache_is_different_for_each_instance - assert_equal 1, @calculator.counter - assert_equal 2, @calculator.counter(:reload) - assert_equal 1, Calculator.new.counter - end + def test_memoization_cache_is_different_for_each_instance + assert_equal 1, @calculator.counter + assert_equal 2, @calculator.counter(:reload) + assert_equal 1, Calculator.new.counter + end - def test_memoized_is_not_affected_by_freeze - @person.freeze - assert_equal "Josh", @person.name - assert_equal "Joshua", @person.update("Joshua") - end + def test_memoized_is_not_affected_by_freeze + @person.freeze + assert_equal "Josh", @person.name + assert_equal "Joshua", @person.update("Joshua") + end - def test_memoization_with_args - assert_equal 55, @calculator.fib(10) - assert_equal 11, @calculator.fib_calls - end + def test_memoization_with_args + assert_equal 55, @calculator.fib(10) + assert_equal 11, @calculator.fib_calls + end - def test_reloadable_with_args - assert_equal 55, @calculator.fib(10) - assert_equal 11, @calculator.fib_calls - assert_equal 55, @calculator.fib(10, :reload) - assert_equal 12, @calculator.fib_calls - assert_equal 55, @calculator.fib(10, true) - assert_equal 13, @calculator.fib_calls - end + def test_reloadable_with_args + assert_equal 55, @calculator.fib(10) + assert_equal 11, @calculator.fib_calls + assert_equal 55, @calculator.fib(10, :reload) + assert_equal 12, @calculator.fib_calls + assert_equal 55, @calculator.fib(10, true) + assert_equal 13, @calculator.fib_calls + end - def test_object_memoization - [Company.new, Company.new, Company.new].each do |company| - company.extend ActiveSupport::Memoizable - company.memoize :name + def test_object_memoization + [Company.new, Company.new, Company.new].each do |company| + company.extend ActiveSupport::Memoizable + company.memoize :name - assert_equal "37signals", company.name - assert_equal 1, company.name_calls - assert_equal "37signals", company.name - assert_equal 1, company.name_calls - end + assert_equal "37signals", company.name + assert_equal 1, company.name_calls + assert_equal "37signals", company.name + assert_equal 1, company.name_calls end + end - def test_memoized_module_methods - assert_equal 1.025, @calculator.sales_tax(10) - assert_equal 1, @calculator.sales_tax_calls - assert_equal 1.025, @calculator.sales_tax(10) - assert_equal 1, @calculator.sales_tax_calls - assert_equal 2.5625, @calculator.sales_tax(25) - assert_equal 2, @calculator.sales_tax_calls - end + def test_memoized_module_methods + assert_equal 1.025, @calculator.sales_tax(10) + assert_equal 1, @calculator.sales_tax_calls + assert_equal 1.025, @calculator.sales_tax(10) + assert_equal 1, @calculator.sales_tax_calls + assert_equal 2.5625, @calculator.sales_tax(25) + assert_equal 2, @calculator.sales_tax_calls + end - def test_object_memoized_module_methods - company = Company.new - company.extend(Rates) + def test_object_memoized_module_methods + company = Company.new + company.extend(Rates) - assert_equal 1.025, company.sales_tax(10) - assert_equal 1, company.sales_tax_calls - assert_equal 1.025, company.sales_tax(10) - assert_equal 1, company.sales_tax_calls - assert_equal 2.5625, company.sales_tax(25) - assert_equal 2, company.sales_tax_calls - end + assert_equal 1.025, company.sales_tax(10) + assert_equal 1, company.sales_tax_calls + assert_equal 1.025, company.sales_tax(10) + assert_equal 1, company.sales_tax_calls + assert_equal 2.5625, company.sales_tax(25) + assert_equal 2, company.sales_tax_calls + end - def test_double_memoization - assert_raise(RuntimeError) { Person.memoize :name } - person = Person.new - person.extend ActiveSupport::Memoizable - assert_raise(RuntimeError) { person.memoize :name } + def test_double_memoization + assert_raise(RuntimeError) { Person.memoize :name } + person = Person.new + person.extend ActiveSupport::Memoizable + assert_raise(RuntimeError) { person.memoize :name } - company = Company.new - company.extend ActiveSupport::Memoizable - company.memoize :name - assert_raise(RuntimeError) { company.memoize :name } - end + company = Company.new + company.extend ActiveSupport::Memoizable + company.memoize :name + assert_raise(RuntimeError) { company.memoize :name } end end |