/
test_document.rb
282 lines (234 loc) · 6.54 KB
/
test_document.rb
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require 'test_helper'
require 'models'
class DocumentTest < Test::Unit::TestCase
def setup
@document = Doc do
key :first_name, String
key :last_name, String
key :age, Integer
key :date, Date
end
end
context "array key" do
setup do
@document.key :tags, Array
end
should "give correct default" do
doc = @document.new
doc.tags.should == []
end
should "work with assignment" do
doc = @document.new
doc.tags = %w(foo bar)
doc.tags.should == %w(foo bar)
end
should "work with assignment after saving" do
doc = @document.new
doc.tags = %w(foo bar)
doc.save
doc.tags.should == %w(foo bar)
doc.reload.tags.should == %w(foo bar)
end
should "work with assignment then <<" do
doc = @document.new
doc.tags = []
doc.tags << "foo"
doc.tags.should == ["foo"]
end
should "work with <<" do
doc = @document.new
doc.tags << "foo"
doc.tags.should == ["foo"]
end
should "work with << then save" do
doc = @document.new
doc.tags << "foo"
doc.tags << "bar"
doc.save
doc.tags.should == %w(foo bar)
doc.reload.tags.should == %w(foo bar)
end
end
context "hash key" do
setup do
@document.key :foo, Hash
end
should "give correct default" do
doc = @document.new
doc.foo.should == {}
end
should "work with []=" do
doc = @document.new
doc.foo["quux"] = "bar"
doc.foo["quux"].should == "bar"
doc.foo.should == { "quux" => "bar" }
end
should "work with indifferent access" do
doc = @document.new
doc.foo = {:baz => 'bar'}
doc.foo[:baz].should == 'bar'
doc.foo['baz'].should == 'bar'
end
should "work with indifferent access after save" do
doc = @document.new
doc.foo = {:baz => 'bar'}
doc.save
doc = doc.reload
doc.foo[:baz].should == 'bar'
doc.foo['baz'].should == 'bar'
end
end
context "custom type key with default" do
setup do
@document.key :window, WindowSize, :default => WindowSize.new(600, 480)
end
should "default to default" do
doc = @document.new
doc.window.should == WindowSize.new(600, 480)
end
should "save and load from mongo" do
doc = @document.new
doc.save
doc = doc.reload
doc.window.should == WindowSize.new(600, 480)
end
end
context "key with proc default value" do
setup do
@document.key :proc_default, String, :default => lambda { return 'string' }
end
should "detect and run proc default" do
doc = @document.new
doc.proc_default.should == 'string'
end
should "save and load from mongo" do
doc = @document.create
doc = doc.reload
doc.proc_default.should == 'string'
end
end
should "have instance method for collection" do
@document.new.collection.name.should == @document.collection.name
end
should "have instance method for database" do
@document.new.database.should == @document.database
end
context "#destroyed?" do
setup do
@doc1 = @document.create(:first_name => 'John', :last_name => 'Nunemaker', :age => '27')
end
should "be true if deleted" do
@doc1.delete
assert @doc1.destroyed?
end
should "be true if destroyed" do
@doc1.destroy
assert @doc1.destroyed?
end
should "be false if not deleted or destroyed" do
assert ! @doc1.destroyed?
end
end
context "#persisted?" do
setup do
@doc = @document.new(:first_name => 'John', :last_name => 'Nunemaker', :age => '27')
end
should "be false if new" do
@doc.should_not be_persisted
end
should "be false if destroyed" do
@doc.save
@doc.destroy
@doc.should be_destroyed
@doc.should_not be_persisted
end
should "be true if not new or destroyed" do
@doc.save
@doc.should be_persisted
end
end
context "#reload" do
setup do
@foo_class = Doc do
key :name
end
@bar_class = EDoc do
key :name
end
@document.many :foos, :class => @foo_class
@document.many :bars, :class => @bar_class
@document.belongs_to :foo, :class => @foo_class
@document.one :bar, :class => @bar_class
@instance = @document.create({
:age => 39,
:foos => [@foo_class.new(:name => '1')],
:bars => [@bar_class.new(:name => '1')],
:foo => @foo_class.new(:name => '2'),
:bar => @bar_class.new(:name => '2')
})
end
should "reload keys from the database" do
@instance.age = 37
@instance.age.should == 37
@instance.reload
@instance.age.should == 39
end
should "reset many associations" do
@instance.foos.expects(:reset).at_least_once
@instance.bars.expects(:reset).at_least_once
@instance.reload
end
should "reset belongs_to association" do
@instance.foo = nil
@instance.reload
@instance.foo.should_not be_nil
end
should "reset one association" do
@instance.bar = nil
@instance.reload
@instance.bar.should_not be_nil
end
should "reset nil one association" do
end
should "reinstantiate embedded associations" do
@instance.reload
@instance.bars.first.name.should == '1'
end
should "return self" do
@instance.reload.object_id.should == @instance.object_id
end
should "raise DocumentNotFound if not found" do
@instance.destroy
assert_raises(MongoMapper::DocumentNotFound) { @instance.reload }
end
should "clear keys that were removed from the database" do
@instance.unset(:age)
@instance.reload.age.should be_nil
end
end
context "database has keys not defined in model" do
setup do
@id = BSON::ObjectId.new
@document.collection.insert({
:_id => @id,
:first_name => 'John',
:last_name => 'Nunemaker',
:age => 27,
:favorite_color => 'red',
:skills => ['ruby', 'rails', 'javascript', 'xhtml', 'css']
})
end
should "assign all keys from database" do
doc = @document.find(@id)
doc.first_name.should == 'John'
doc.last_name.should == 'Nunemaker'
doc.age.should == 27
doc.favorite_color.should == 'red'
doc.skills.should == ['ruby', 'rails', 'javascript', 'xhtml', 'css']
end
end
should "not walk ObjectSpace when creating a model" do
ObjectSpace.expects(:each_object).never
Doc()
end
end