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author | Mislav Marohnić <mislav.marohnic@gmail.com> | 2010-04-17 00:32:06 +0200 |
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committer | Mislav Marohnić <mislav.marohnic@gmail.com> | 2010-05-24 11:42:03 +0200 |
commit | bfca7d744d6172fc6c0bc05beaff2abe260a4f60 (patch) | |
tree | 47cfff1627da81a75d9ac5f38b6ffb035bcf159d /activerecord/test | |
parent | f493f31533cf8db7756be8ed62a749ed57b7c7cf (diff) | |
download | rails-bfca7d744d6172fc6c0bc05beaff2abe260a4f60.tar.gz rails-bfca7d744d6172fc6c0bc05beaff2abe260a4f60.tar.bz2 rails-bfca7d744d6172fc6c0bc05beaff2abe260a4f60.zip |
move counter_cache tests to a separate file and refactor
Diffstat (limited to 'activerecord/test')
-rwxr-xr-x | activerecord/test/cases/base_test.rb | 49 | ||||
-rwxr-xr-x | activerecord/test/cases/counter_cache_test.rb | 58 |
2 files changed, 58 insertions, 49 deletions
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb index 0c7723c0e6..1d883f7ea8 100755 --- a/activerecord/test/cases/base_test.rb +++ b/activerecord/test/cases/base_test.rb @@ -708,55 +708,6 @@ class BasicsTest < ActiveRecord::TestCase assert Topic.find(2).approved? end - def test_increment_counter - Topic.increment_counter("replies_count", 1) - assert_equal 2, Topic.find(1).replies_count - - Topic.increment_counter("replies_count", 1) - assert_equal 3, Topic.find(1).replies_count - end - - def test_decrement_counter - Topic.decrement_counter("replies_count", 2) - assert_equal(-1, Topic.find(2).replies_count) - - Topic.decrement_counter("replies_count", 2) - assert_equal(-2, Topic.find(2).replies_count) - end - - def test_reset_counters - assert_equal 1, Topic.find(1).replies_count - - Topic.increment_counter("replies_count", 1) - assert_equal 2, Topic.find(1).replies_count - - Topic.reset_counters(1, :replies) - assert_equal 1, Topic.find(1).replies_count - end - - def test_update_counter - category = categories(:general) - assert_nil category.categorizations_count - assert_equal 2, category.categorizations.count - - Category.update_counters(category.id, "categorizations_count" => category.categorizations.count) - category.reload - assert_not_nil category.categorizations_count - assert_equal 2, category.categorizations_count - - Category.update_counters(category.id, "categorizations_count" => category.categorizations.count) - category.reload - assert_not_nil category.categorizations_count - assert_equal 4, category.categorizations_count - - category_2 = categories(:technology) - count_1, count_2 = (category.categorizations_count || 0), (category_2.categorizations_count || 0) - Category.update_counters([category.id, category_2.id], "categorizations_count" => 2) - category.reload; category_2.reload - assert_equal count_1 + 2, category.categorizations_count - assert_equal count_2 + 2, category_2.categorizations_count - end - def test_update_all assert_equal Topic.count, Topic.update_all("content = 'bulk updated!'") assert_equal "bulk updated!", Topic.find(1).content diff --git a/activerecord/test/cases/counter_cache_test.rb b/activerecord/test/cases/counter_cache_test.rb new file mode 100755 index 0000000000..b72356cf6f --- /dev/null +++ b/activerecord/test/cases/counter_cache_test.rb @@ -0,0 +1,58 @@ +require 'cases/helper' +require 'models/topic' +require 'models/reply' +require 'models/category' +require 'models/categorization' + +class CounterCacheTest < ActiveRecord::TestCase + fixtures :topics, :categories, :categorizations + + setup do + @topic = Topic.find(1) + end + + test "increment counter" do + assert_difference '@topic.reload.replies_count' do + Topic.increment_counter(:replies_count, @topic.id) + end + end + + test "decrement counter" do + assert_difference '@topic.reload.replies_count', -1 do + Topic.decrement_counter(:replies_count, @topic.id) + end + end + + test "reset counters" do + # throw the count off by 1 + Topic.increment_counter(:replies_count, @topic.id) + + # check that it gets reset + assert_difference '@topic.reload.replies_count', -1 do + Topic.reset_counters(@topic.id, :replies) + end + end + + test "update counter with initial null value" do + category = categories(:general) + assert_equal 2, category.categorizations.count + assert_nil category.categorizations_count + + Category.update_counters(category.id, :categorizations_count => category.categorizations.count) + assert_equal 2, category.reload.categorizations_count + end + + test "update counter for decrement" do + assert_difference '@topic.reload.replies_count', -3 do + Topic.update_counters(@topic.id, :replies_count => -3) + end + end + + test "update counters of multiple records" do + t1, t2 = topics(:first, :second) + + assert_difference ['t1.reload.replies_count', 't2.reload.replies_count'], 2 do + Topic.update_counters([t1.id, t2.id], :replies_count => 2) + end + end +end |