diff options
Diffstat (limited to 'activerecord/test/cases/relation_scoping_test.rb')
-rw-r--r-- | activerecord/test/cases/relation_scoping_test.rb | 78 |
1 files changed, 77 insertions, 1 deletions
diff --git a/activerecord/test/cases/relation_scoping_test.rb b/activerecord/test/cases/relation_scoping_test.rb index c215602567..1e2093273e 100644 --- a/activerecord/test/cases/relation_scoping_test.rb +++ b/activerecord/test/cases/relation_scoping_test.rb @@ -11,6 +11,26 @@ require 'models/reference' class RelationScopingTest < ActiveRecord::TestCase fixtures :authors, :developers, :projects, :comments, :posts, :developers_projects + def test_reverse_order + assert_equal Developer.order("id DESC").to_a.reverse, Developer.order("id DESC").reverse_order + end + + def test_reverse_order_with_arel_node + assert_equal Developer.order("id DESC").to_a.reverse, Developer.order(Developer.arel_table[:id].desc).reverse_order + end + + def test_reverse_order_with_multiple_arel_nodes + assert_equal Developer.order("id DESC").order("name DESC").to_a.reverse, Developer.order(Developer.arel_table[:id].desc).order(Developer.arel_table[:name].desc).reverse_order + end + + def test_reverse_order_with_arel_nodes_and_strings + assert_equal Developer.order("id DESC").order("name DESC").to_a.reverse, Developer.order("id DESC").order(Developer.arel_table[:name].desc).reverse_order + end + + def test_double_reverse_order_produces_original_order + assert_equal Developer.order("name DESC"), Developer.order("name DESC").reverse_order.reverse_order + end + def test_scoped_find Developer.where("name = 'David'").scoping do assert_nothing_raised { Developer.find(1) } @@ -150,7 +170,7 @@ class NestedRelationScopingTest < ActiveRecord::TestCase Developer.where('salary = 80000').scoping do Developer.limit(10).scoping do devs = Developer.scoped - assert_match '(salary = 80000)', devs.arel.to_sql + assert_match '(salary = 80000)', devs.to_sql assert_equal 10, devs.taken end end @@ -312,6 +332,14 @@ class DefaultScopingTest < ActiveRecord::TestCase assert_equal [developers(:david).becomes(ClassMethodDeveloperCalledDavid)], ClassMethodDeveloperCalledDavid.all end + def test_default_scope_as_class_method_referencing_scope + assert_equal [developers(:david).becomes(ClassMethodReferencingScopeDeveloperCalledDavid)], ClassMethodReferencingScopeDeveloperCalledDavid.all + end + + def test_default_scope_as_block_referencing_scope + assert_equal [developers(:david).becomes(LazyBlockReferencingScopeDeveloperCalledDavid)], LazyBlockReferencingScopeDeveloperCalledDavid.all + end + def test_default_scope_with_lambda assert_equal [developers(:david).becomes(LazyLambdaDeveloperCalledDavid)], LazyLambdaDeveloperCalledDavid.all end @@ -456,6 +484,13 @@ class DefaultScopingTest < ActiveRecord::TestCase assert_equal 'Jamis', jamis.name end + # FIXME: I don't know if this is *desired* behavior, but it is *today's* + # behavior. + def test_create_with_empty_hash_will_not_reset + jamis = PoorDeveloperCalledJamis.create_with(:name => 'Aaron').create_with({}).new + assert_equal 'Aaron', jamis.name + end + def test_unscoped_with_named_scope_should_not_have_default_scope assert_equal [DeveloperCalledJamis.find(developers(:poor_jamis).id)], DeveloperCalledJamis.poor @@ -463,7 +498,48 @@ class DefaultScopingTest < ActiveRecord::TestCase assert_equal 10, DeveloperCalledJamis.unscoped.poor.length end + def test_default_scope_select_ignored_by_aggregations + assert_equal DeveloperWithSelect.all.count, DeveloperWithSelect.count + end + + def test_default_scope_select_ignored_by_grouped_aggregations + assert_equal Hash[Developer.all.group_by(&:salary).map { |s, d| [s, d.count] }], + DeveloperWithSelect.group(:salary).count + end + def test_default_scope_order_ignored_by_aggregations assert_equal DeveloperOrderedBySalary.all.count, DeveloperOrderedBySalary.count end + + def test_default_scope_find_last + assert DeveloperOrderedBySalary.count > 1, "need more than one row for test" + + lowest_salary_dev = DeveloperOrderedBySalary.find(developers(:poor_jamis).id) + assert_equal lowest_salary_dev, DeveloperOrderedBySalary.last + end + + def test_default_scope_include_with_count + d = DeveloperWithIncludes.create! + d.audit_logs.create! :message => 'foo' + + assert_equal 1, DeveloperWithIncludes.where(:audit_logs => { :message => 'foo' }).count + end + + def test_default_scope_is_threadsafe + if in_memory_db? + skip "in memory db can't share a db between threads" + end + + threads = [] + assert_not_equal 1, ThreadsafeDeveloper.unscoped.count + + threads << Thread.new do + Thread.current[:long_default_scope] = true + assert_equal 1, ThreadsafeDeveloper.all.count + end + threads << Thread.new do + assert_equal 1, ThreadsafeDeveloper.all.count + end + threads.each(&:join) + end end |