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-rw-r--r--activerecord/test/cases/base_test.rb276
1 files changed, 131 insertions, 145 deletions
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index cde188f6c3..6acd9aa39f 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -10,6 +10,7 @@ require 'models/category'
require 'models/company'
require 'models/customer'
require 'models/developer'
+require 'models/computer'
require 'models/project'
require 'models/default'
require 'models/auto_id'
@@ -102,8 +103,8 @@ class BasicsTest < ActiveRecord::TestCase
end
def test_columns_should_obey_set_primary_key
- pk = Subscriber.columns.find { |x| x.name == 'nick' }
- assert pk.primary, 'nick should be primary key'
+ pk = Subscriber.columns_hash[Subscriber.primary_key]
+ assert_equal 'nick', pk.name, 'nick should be primary key'
end
def test_primary_key_with_no_id
@@ -121,6 +122,10 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal 1, Topic.limit(1).to_a.length
end
+ def test_limit_should_take_value_from_latest_limit
+ assert_equal 1, Topic.limit(2).limit(1).to_a.length
+ end
+
def test_invalid_limit
assert_raises(ArgumentError) do
Topic.limit("asdfadf").to_a
@@ -156,19 +161,11 @@ class BasicsTest < ActiveRecord::TestCase
end
def test_preserving_date_objects
- if current_adapter?(:SybaseAdapter)
- # Sybase ctlib does not (yet?) support the date type; use datetime instead.
- assert_kind_of(
- Time, Topic.find(1).last_read,
- "The last_read attribute should be of the Time class"
- )
- else
- # Oracle enhanced adapter allows to define Date attributes in model class (see topic.rb)
- assert_kind_of(
- Date, Topic.find(1).last_read,
- "The last_read attribute should be of the Date class"
- )
- end
+ # Oracle enhanced adapter allows to define Date attributes in model class (see topic.rb)
+ assert_kind_of(
+ Date, Topic.find(1).last_read,
+ "The last_read attribute should be of the Date class"
+ )
end
def test_previously_changed
@@ -208,7 +205,7 @@ class BasicsTest < ActiveRecord::TestCase
)
# For adapters which support microsecond resolution.
- if current_adapter?(:PostgreSQLAdapter, :SQLite3Adapter)
+ if current_adapter?(:PostgreSQLAdapter, :SQLite3Adapter) || mysql_56?
assert_equal 11, Topic.find(1).written_on.sec
assert_equal 223300, Topic.find(1).written_on.usec
assert_equal 9900, Topic.find(2).written_on.usec
@@ -317,7 +314,7 @@ class BasicsTest < ActiveRecord::TestCase
def test_load
topics = Topic.all.merge!(:order => 'id').to_a
- assert_equal(4, topics.size)
+ assert_equal(5, topics.size)
assert_equal(topics(:first).title, topics.first.title)
end
@@ -476,8 +473,8 @@ class BasicsTest < ActiveRecord::TestCase
end
end
- # Oracle, and Sybase do not have a TIME datatype.
- unless current_adapter?(:OracleAdapter, :SybaseAdapter)
+ # Oracle does not have a TIME datatype.
+ unless current_adapter?(:OracleAdapter)
def test_utc_as_time_zone
with_timezone_config default: :utc do
attributes = { "bonus_time" => "5:42:00AM" }
@@ -511,12 +508,7 @@ class BasicsTest < ActiveRecord::TestCase
topic = Topic.find(topic.id)
assert_nil topic.last_read
- # Sybase adapter does not allow nulls in boolean columns
- if current_adapter?(:SybaseAdapter)
- assert topic.approved == false
- else
- assert_nil topic.approved
- end
+ assert_nil topic.approved
end
def test_equality
@@ -527,8 +519,17 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal Topic.find('1-meowmeow'), Topic.find(1)
end
+ def test_find_by_slug_with_array
+ assert_equal Topic.find(['1-meowmeow', '2-hello']), Topic.find([1, 2])
+ end
+
+ def test_find_by_slug_with_range
+ assert_equal Topic.where(id: '1-meowmeow'..'2-hello'), Topic.where(id: 1..2)
+ end
+
def test_equality_of_new_records
assert_not_equal Topic.new, Topic.new
+ assert_equal false, Topic.new == Topic.new
end
def test_equality_of_destroyed_records
@@ -540,6 +541,47 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal topic_2, topic_1
end
+ def test_equality_with_blank_ids
+ one = Subscriber.new(:id => '')
+ two = Subscriber.new(:id => '')
+ assert_equal one, two
+ end
+
+ def test_equality_of_relation_and_collection_proxy
+ car = Car.create!
+ car.bulbs.build
+ car.save
+
+ assert car.bulbs == Bulb.where(car_id: car.id), 'CollectionProxy should be comparable with Relation'
+ assert Bulb.where(car_id: car.id) == car.bulbs, 'Relation should be comparable with CollectionProxy'
+ end
+
+ def test_equality_of_relation_and_array
+ car = Car.create!
+ car.bulbs.build
+ car.save
+
+ assert Bulb.where(car_id: car.id) == car.bulbs.to_a, 'Relation should be comparable with Array'
+ end
+
+ def test_equality_of_relation_and_association_relation
+ car = Car.create!
+ car.bulbs.build
+ car.save
+
+ assert_equal Bulb.where(car_id: car.id), car.bulbs.includes(:car), 'Relation should be comparable with AssociationRelation'
+ assert_equal car.bulbs.includes(:car), Bulb.where(car_id: car.id), 'AssociationRelation should be comparable with Relation'
+ end
+
+ def test_equality_of_collection_proxy_and_association_relation
+ car = Car.create!
+ car.bulbs.build
+ car.save
+
+ assert_equal car.bulbs, car.bulbs.includes(:car), 'CollectionProxy should be comparable with AssociationRelation'
+ assert_equal car.bulbs.includes(:car), car.bulbs, 'AssociationRelation should be comparable with CollectionProxy'
+ end
+
def test_hashing
assert_equal [ Topic.find(1) ], [ Topic.find(2).topic ] & [ Topic.find(1) ]
end
@@ -574,12 +616,6 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal nil, Topic.find_by_id(topic.id)
end
- def test_blank_ids
- one = Subscriber.new(:id => '')
- two = Subscriber.new(:id => '')
- assert_equal one, two
- end
-
def test_comparison_with_different_objects
topic = Topic.create
category = Category.create(:name => "comparison")
@@ -622,6 +658,7 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal ["EUC-JP"], Weird.columns.map {|c| c.name.encoding.name }.uniq
ensure
silence_warnings { Encoding.default_internal = old_default_internal }
+ Weird.reset_column_information
end
end
@@ -644,8 +681,8 @@ class BasicsTest < ActiveRecord::TestCase
end
def test_attributes_on_dummy_time
- # Oracle, and Sybase do not have a TIME datatype.
- return true if current_adapter?(:OracleAdapter, :SybaseAdapter)
+ # Oracle does not have a TIME datatype.
+ return true if current_adapter?(:OracleAdapter)
with_timezone_config default: :local do
attributes = {
@@ -658,8 +695,8 @@ class BasicsTest < ActiveRecord::TestCase
end
def test_attributes_on_dummy_time_with_invalid_time
- # Oracle, and Sybase do not have a TIME datatype.
- return true if current_adapter?(:OracleAdapter, :SybaseAdapter)
+ # Oracle does not have a TIME datatype.
+ return true if current_adapter?(:OracleAdapter)
attributes = {
"bonus_time" => "not a time"
@@ -746,8 +783,14 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal("c", duped_topic.title)
end
+ DeveloperSalary = Struct.new(:amount)
def test_dup_with_aggregate_of_same_name_as_attribute
- dev = DeveloperWithAggregate.find(1)
+ developer_with_aggregate = Class.new(ActiveRecord::Base) do
+ self.table_name = 'developers'
+ composed_of :salary, :class_name => 'BasicsTest::DeveloperSalary', :mapping => [%w(salary amount)]
+ end
+
+ dev = developer_with_aggregate.find(1)
assert_kind_of DeveloperSalary, dev.salary
dup = nil
@@ -855,97 +898,13 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal 'a text field', default.char3
end
end
-
- class Geometric < ActiveRecord::Base; end
- def test_geometric_content
-
- # accepted format notes:
- # ()'s aren't required
- # values can be a mix of float or integer
-
- g = Geometric.new(
- :a_point => '(5.0, 6.1)',
- #:a_line => '((2.0, 3), (5.5, 7.0))' # line type is currently unsupported in postgresql
- :a_line_segment => '(2.0, 3), (5.5, 7.0)',
- :a_box => '2.0, 3, 5.5, 7.0',
- :a_path => '[(2.0, 3), (5.5, 7.0), (8.5, 11.0)]', # [ ] is an open path
- :a_polygon => '((2.0, 3), (5.5, 7.0), (8.5, 11.0))',
- :a_circle => '<(5.3, 10.4), 2>'
- )
-
- assert g.save
-
- # Reload and check that we have all the geometric attributes.
- h = Geometric.find(g.id)
-
- assert_equal [5.0, 6.1], h.a_point
- assert_equal '[(2,3),(5.5,7)]', h.a_line_segment
- assert_equal '(5.5,7),(2,3)', h.a_box # reordered to store upper right corner then bottom left corner
- assert_equal '[(2,3),(5.5,7),(8.5,11)]', h.a_path
- assert_equal '((2,3),(5.5,7),(8.5,11))', h.a_polygon
- assert_equal '<(5.3,10.4),2>', h.a_circle
-
- # use a geometric function to test for an open path
- objs = Geometric.find_by_sql ["select isopen(a_path) from geometrics where id = ?", g.id]
-
- assert_equal true, objs[0].isopen
-
- # test alternate formats when defining the geometric types
-
- g = Geometric.new(
- :a_point => '5.0, 6.1',
- #:a_line => '((2.0, 3), (5.5, 7.0))' # line type is currently unsupported in postgresql
- :a_line_segment => '((2.0, 3), (5.5, 7.0))',
- :a_box => '(2.0, 3), (5.5, 7.0)',
- :a_path => '((2.0, 3), (5.5, 7.0), (8.5, 11.0))', # ( ) is a closed path
- :a_polygon => '2.0, 3, 5.5, 7.0, 8.5, 11.0',
- :a_circle => '((5.3, 10.4), 2)'
- )
-
- assert g.save
-
- # Reload and check that we have all the geometric attributes.
- h = Geometric.find(g.id)
-
- assert_equal [5.0, 6.1], h.a_point
- assert_equal '[(2,3),(5.5,7)]', h.a_line_segment
- assert_equal '(5.5,7),(2,3)', h.a_box # reordered to store upper right corner then bottom left corner
- assert_equal '((2,3),(5.5,7),(8.5,11))', h.a_path
- assert_equal '((2,3),(5.5,7),(8.5,11))', h.a_polygon
- assert_equal '<(5.3,10.4),2>', h.a_circle
-
- # use a geometric function to test for an closed path
- objs = Geometric.find_by_sql ["select isclosed(a_path) from geometrics where id = ?", g.id]
-
- assert_equal true, objs[0].isclosed
-
- # test native ruby formats when defining the geometric types
- g = Geometric.new(
- :a_point => [5.0, 6.1],
- #:a_line => '((2.0, 3), (5.5, 7.0))' # line type is currently unsupported in postgresql
- :a_line_segment => '((2.0, 3), (5.5, 7.0))',
- :a_box => '(2.0, 3), (5.5, 7.0)',
- :a_path => '((2.0, 3), (5.5, 7.0), (8.5, 11.0))', # ( ) is a closed path
- :a_polygon => '2.0, 3, 5.5, 7.0, 8.5, 11.0',
- :a_circle => '((5.3, 10.4), 2)'
- )
-
- assert g.save
-
- # Reload and check that we have all the geometric attributes.
- h = Geometric.find(g.id)
-
- assert_equal [5.0, 6.1], h.a_point
- assert_equal '[(2,3),(5.5,7)]', h.a_line_segment
- assert_equal '(5.5,7),(2,3)', h.a_box # reordered to store upper right corner then bottom left corner
- assert_equal '((2,3),(5.5,7),(8.5,11))', h.a_path
- assert_equal '((2,3),(5.5,7),(8.5,11))', h.a_polygon
- assert_equal '<(5.3,10.4),2>', h.a_circle
- end
end
class NumericData < ActiveRecord::Base
self.table_name = 'numeric_data'
+
+ attribute :my_house_population, Type::Integer.new
+ attribute :atoms_in_universe, Type::Integer.new
end
def test_big_decimal_conditions
@@ -1125,7 +1084,7 @@ class BasicsTest < ActiveRecord::TestCase
k = Class.new(ak)
k.table_name = "projects"
orig_name = k.sequence_name
- return skip "sequences not supported by db" unless orig_name
+ skip "sequences not supported by db" unless orig_name
assert_equal k.reset_sequence_name, orig_name
end
@@ -1297,20 +1256,40 @@ class BasicsTest < ActiveRecord::TestCase
end
def test_compute_type_nonexistent_constant
- assert_raises NameError do
+ e = assert_raises NameError do
ActiveRecord::Base.send :compute_type, 'NonexistentModel'
end
+ assert_equal 'uninitialized constant ActiveRecord::Base::NonexistentModel', e.message
+ assert_equal 'ActiveRecord::Base::NonexistentModel', e.name
end
def test_compute_type_no_method_error
- ActiveSupport::Dependencies.stubs(:constantize).raises(NoMethodError)
+ ActiveSupport::Dependencies.stubs(:safe_constantize).raises(NoMethodError)
assert_raises NoMethodError do
ActiveRecord::Base.send :compute_type, 'InvalidModel'
end
end
+ def test_compute_type_on_undefined_method
+ error = nil
+ begin
+ Class.new(Author) do
+ alias_method :foo, :bar
+ end
+ rescue => e
+ error = e
+ end
+
+ ActiveSupport::Dependencies.stubs(:safe_constantize).raises(e)
+
+ exception = assert_raises NameError do
+ ActiveRecord::Base.send :compute_type, 'InvalidModel'
+ end
+ assert_equal error.message, exception.message
+ end
+
def test_compute_type_argument_error
- ActiveSupport::Dependencies.stubs(:constantize).raises(ArgumentError)
+ ActiveSupport::Dependencies.stubs(:safe_constantize).raises(ArgumentError)
assert_raises ArgumentError do
ActiveRecord::Base.send :compute_type, 'InvalidModel'
end
@@ -1321,7 +1300,10 @@ class BasicsTest < ActiveRecord::TestCase
c1 = Post.connection.schema_cache.columns('posts')
ActiveRecord::Base.clear_cache!
c2 = Post.connection.schema_cache.columns('posts')
- assert_not_equal c1, c2
+ c1.each_with_index do |v, i|
+ assert_not_same v, c2[i]
+ end
+ assert_equal c1, c2
end
def test_current_scope_is_reset
@@ -1373,6 +1355,8 @@ class BasicsTest < ActiveRecord::TestCase
})
rd, wr = IO.pipe
+ rd.binmode
+ wr.binmode
ActiveRecord::Base.connection_handler.clear_all_connections!
@@ -1442,15 +1426,14 @@ class BasicsTest < ActiveRecord::TestCase
attrs = topic.attributes.dup
attrs.delete 'id'
- typecast = Class.new {
+ typecast = Class.new(ActiveRecord::Type::Value) {
def type_cast value
"t.lo"
end
}
types = { 'author_name' => typecast.new }
- topic = Topic.allocate.init_with 'attributes' => attrs,
- 'column_types' => types
+ topic = Topic.instantiate(attrs, types)
assert_equal 't.lo', topic.author_name
end
@@ -1477,20 +1460,6 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal "", Company.new.description
end
- ["find_by", "find_by!"].each do |meth|
- test "#{meth} delegates to scoped" do
- record = stub
-
- scope = mock
- scope.expects(meth).with(:foo, :bar).returns(record)
-
- klass = Class.new(ActiveRecord::Base)
- klass.stubs(:all => scope)
-
- assert_equal record, klass.public_send(meth, :foo, :bar)
- end
- end
-
test "scoped can take a values hash" do
klass = Class.new(ActiveRecord::Base)
assert_equal ['foo'], klass.all.merge!(select: 'foo').select_values
@@ -1551,4 +1520,21 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal after_handler, new_handler
assert_equal orig_handler, klass.connection_handler
end
+
+ # Note: This is a performance optimization for Array#uniq and Hash#[] with
+ # AR::Base objects. If the future has made this irrelevant, feel free to
+ # delete this.
+ test "records without an id have unique hashes" do
+ assert_not_equal Post.new.hash, Post.new.hash
+ end
+
+ test "resetting column information doesn't remove attribute methods" do
+ topic = topics(:first)
+
+ assert_not topic.id_changed?
+
+ Topic.reset_column_information
+
+ assert_not topic.id_changed?
+ end
end