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-rw-r--r--activeresource/test/cases/base/schema_test.rb411
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diff --git a/activeresource/test/cases/base/schema_test.rb b/activeresource/test/cases/base/schema_test.rb
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--- a/activeresource/test/cases/base/schema_test.rb
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@@ -1,411 +0,0 @@
-require 'abstract_unit'
-require 'active_support/core_ext/hash/conversions'
-require "fixtures/person"
-require "fixtures/street_address"
-
-########################################################################
-# Testing the schema of your Active Resource models
-########################################################################
-class SchemaTest < ActiveModel::TestCase
- def setup
- setup_response # find me in abstract_unit
- end
-
- def teardown
- Person.schema = nil # hack to stop test bleedthrough...
- end
-
- #####################################################
- # Passing in a schema directly and returning it
- ####
-
- test "schema on a new model should be empty" do
- assert Person.schema.blank?, "should have a blank class schema"
- assert Person.new.schema.blank?, "should have a blank instance schema"
- end
-
- test "schema should only accept a hash" do
- ["blahblah", ['one','two'], [:age, :name], Person.new].each do |bad_schema|
- assert_raises(ArgumentError,"should only accept a hash (or nil), but accepted: #{bad_schema.inspect}") do
- Person.schema = bad_schema
- end
- end
- end
-
- test "schema should accept a simple hash" do
- new_schema = {'age' => 'integer', 'name' => 'string',
- 'height' => 'float', 'bio' => 'text',
- 'weight' => 'decimal', 'photo' => 'binary',
- 'alive' => 'boolean', 'created_at' => 'timestamp',
- 'thetime' => 'time', 'thedate' => 'date', 'mydatetime' => 'datetime'}
-
-
- assert_nothing_raised { Person.schema = new_schema }
- assert_equal new_schema, Person.schema
- end
-
- test "schema should accept a hash with simple values" do
- new_schema = {'age' => 'integer', 'name' => 'string',
- 'height' => 'float', 'bio' => 'text',
- 'weight' => 'decimal', 'photo' => 'binary',
- 'alive' => 'boolean', 'created_at' => 'timestamp',
- 'thetime' => 'time', 'thedate' => 'date', 'mydatetime' => 'datetime'}
-
- assert_nothing_raised { Person.schema = new_schema }
- assert_equal new_schema, Person.schema
- end
-
- test "schema should accept all known attribute types as values" do
- # I'd prefer to use here...
- ActiveResource::Schema::KNOWN_ATTRIBUTE_TYPES.each do |the_type|
- assert_nothing_raised("should have accepted #{the_type.inspect}"){ Person.schema = {'my_key' => the_type }}
- end
- end
-
- test "schema should not accept unknown values" do
- bad_values = [ :oogle, :blob, 'thing']
-
- bad_values.each do |bad_value|
- assert_raises(ArgumentError,"should only accept a known attribute type, but accepted: #{bad_value.inspect}") do
- Person.schema = {'key' => bad_value}
- end
- end
- end
-
- test "schema should accept nil and remove the schema" do
- new_schema = {'age' => 'integer', 'name' => 'string',
- 'height' => 'float', 'bio' => 'text',
- 'weight' => 'decimal', 'photo' => 'binary',
- 'alive' => 'boolean', 'created_at' => 'timestamp',
- 'thetime' => 'time', 'thedate' => 'date', 'mydatetime' => 'datetime'}
-
- assert_nothing_raised { Person.schema = new_schema }
- assert_equal new_schema, Person.schema # sanity check
-
-
- assert_nothing_raised { Person.schema = nil }
- assert_nil Person.schema, "should have nulled out the schema, but still had: #{Person.schema.inspect}"
- end
-
-
- test "schema should be with indifferent access" do
- new_schema = {'age' => 'integer', 'name' => 'string',
- 'height' => 'float', 'bio' => 'text',
- 'weight' => 'decimal', 'photo' => 'binary',
- 'alive' => 'boolean', 'created_at' => 'timestamp',
- 'thetime' => 'time', 'thedate' => 'date', 'mydatetime' => 'datetime'}
-
- new_schema_syms = new_schema.keys
-
- assert_nothing_raised { Person.schema = new_schema }
- new_schema_syms.each do |col|
- assert Person.new.respond_to?(col.to_s), "should respond to the schema's string key, but failed on: #{col.to_s}"
- assert Person.new.respond_to?(col.to_sym), "should respond to the schema's symbol key, but failed on: #{col.to_sym}"
- end
- end
-
-
- test "schema on a fetched resource should return all the attributes of that model instance" do
- p = Person.find(1)
- s = p.schema
-
- assert s.present?, "should have found a non-empty schema!"
-
- p.attributes.each do |the_attr, val|
- assert s.has_key?(the_attr), "should have found attr: #{the_attr} in schema, but only had: #{s.inspect}"
- end
- end
-
- test "with two instances, default schema should match the attributes of the individual instances - even if they differ" do
- matz = Person.find(1)
- rick = Person.find(6)
-
- m_attrs = matz.attributes.keys.sort
- r_attrs = rick.attributes.keys.sort
-
- assert_not_equal m_attrs, r_attrs, "should have different attributes on each model"
-
- assert_not_equal matz.schema, rick.schema, "should have had different schemas too"
- end
-
- test "defining a schema should return it when asked" do
- assert Person.schema.blank?, "should have a blank class schema"
- new_schema = {'age' => 'integer', 'name' => 'string',
- 'height' => 'float', 'bio' => 'text',
- 'weight' => 'decimal', 'photo' => 'binary',
- 'alive' => 'boolean', 'created_at' => 'timestamp',
- 'thetime' => 'time', 'thedate' => 'date', 'mydatetime' => 'datetime'}
-
- assert_nothing_raised {
- Person.schema = new_schema
- assert_equal new_schema, Person.schema, "should have saved the schema on the class"
- assert_equal new_schema, Person.new.schema, "should have made the schema available to every instance"
- }
- end
-
- test "defining a schema, then fetching a model should still match the defined schema" do
- # sanity checks
- assert Person.schema.blank?, "should have a blank class schema"
- new_schema = {'age' => 'integer', 'name' => 'string',
- 'height' => 'float', 'bio' => 'text',
- 'weight' => 'decimal', 'photo' => 'binary',
- 'alive' => 'boolean', 'created_at' => 'timestamp',
- 'thetime' => 'time', 'thedate' => 'date', 'mydatetime' => 'datetime'}
-
- matz = Person.find(1)
- assert !matz.schema.blank?, "should have some sort of schema on an instance variable"
- assert_not_equal new_schema, matz.schema, "should not have the class-level schema until it's been added to the class!"
-
- assert_nothing_raised {
- Person.schema = new_schema
- assert_equal new_schema, matz.schema, "class-level schema should override instance-level schema"
- }
- end
-
-
- #####################################################
- # Using the schema syntax
- ####
-
- test "should be able to use schema" do
- assert_respond_to Person, :schema, "should at least respond to the schema method"
-
- assert_nothing_raised("Should allow the schema to take a block") do
- Person.schema { }
- end
- end
-
- test "schema definition should store and return attribute set" do
- assert_nothing_raised do
- s = nil
- Person.schema do
- s = self
- attribute :foo, :string
- end
- assert_respond_to s, :attrs, "should return attributes in theory"
- assert_equal({'foo' => 'string' }, s.attrs, "should return attributes in practice")
- end
- end
-
- test "should be able to add attributes through schema" do
- assert_nothing_raised do
- s = nil
- Person.schema do
- s = self
- attribute('foo', 'string')
- end
- assert s.attrs.has_key?('foo'), "should have saved the attribute name"
- assert_equal 'string', s.attrs['foo'], "should have saved the attribute type"
- end
- end
-
- test "should convert symbol attributes to strings" do
- assert_nothing_raised do
- s = nil
- Person.schema do
- attribute(:foo, :integer)
- s = self
- end
-
- assert s.attrs.has_key?('foo'), "should have saved the attribute name as a string"
- assert_equal 'integer', s.attrs['foo'], "should have saved the attribute type as a string"
- end
- end
-
- test "should be able to add all known attribute types" do
- assert_nothing_raised do
- ActiveResource::Schema::KNOWN_ATTRIBUTE_TYPES.each do |the_type|
- s = nil
- Person.schema do
- s = self
- attribute('foo', the_type)
- end
- assert s.attrs.has_key?('foo'), "should have saved the attribute name"
- assert_equal the_type.to_s, s.attrs['foo'], "should have saved the attribute type of: #{the_type}"
- end
- end
- end
-
- test "attributes should not accept unknown values" do
- bad_values = [ :oogle, :blob, 'thing']
-
- bad_values.each do |bad_value|
- s = nil
- assert_raises(ArgumentError,"should only accept a known attribute type, but accepted: #{bad_value.inspect}") do
- Person.schema do
- s = self
- attribute 'key', bad_value
- end
- end
- assert !self.respond_to?(bad_value), "should only respond to a known attribute type, but accepted: #{bad_value.inspect}"
- assert_raises(NoMethodError,"should only have methods for known attribute types, but accepted: #{bad_value.inspect}") do
- Person.schema do
- send bad_value, 'key'
- end
- end
- end
- end
-
-
- test "should accept attribute types as the type's name as the method" do
- ActiveResource::Schema::KNOWN_ATTRIBUTE_TYPES.each do |the_type|
- s = nil
- Person.schema do
- s = self
- send(the_type,'foo')
- end
- assert s.attrs.has_key?('foo'), "should now have saved the attribute name"
- assert_equal the_type.to_s, s.attrs['foo'], "should have saved the attribute type of: #{the_type}"
- end
- end
-
- test "should accept multiple attribute names for an attribute method" do
- names = ['foo','bar','baz']
- s = nil
- Person.schema do
- s = self
- string(*names)
- end
- names.each do |the_name|
- assert s.attrs.has_key?(the_name), "should now have saved the attribute name: #{the_name}"
- assert_equal 'string', s.attrs[the_name], "should have saved the attribute as a string"
- end
- end
-
- #####################################################
- # What a schema does for us
- ####
-
- # respond_to?
-
- test "should respond positively to attributes that are only in the schema" do
- new_attr_name = :my_new_schema_attribute
- new_attr_name_two = :another_new_schema_attribute
- assert Person.schema.blank?, "sanity check - should have a blank class schema"
-
- assert !Person.new.respond_to?(new_attr_name), "sanity check - should not respond to the brand-new attribute yet"
- assert !Person.new.respond_to?(new_attr_name_two), "sanity check - should not respond to the brand-new attribute yet"
-
- assert_nothing_raised do
- Person.schema = {new_attr_name.to_s => 'string'}
- Person.schema { string new_attr_name_two }
- end
-
- assert_respond_to Person.new, new_attr_name, "should respond to the attribute in a passed-in schema, but failed on: #{new_attr_name}"
- assert_respond_to Person.new, new_attr_name_two, "should respond to the attribute from the schema, but failed on: #{new_attr_name_two}"
- end
-
- test "should not care about ordering of schema definitions" do
- new_attr_name = :my_new_schema_attribute
- new_attr_name_two = :another_new_schema_attribute
-
- assert Person.schema.blank?, "sanity check - should have a blank class schema"
-
- assert !Person.new.respond_to?(new_attr_name), "sanity check - should not respond to the brand-new attribute yet"
- assert !Person.new.respond_to?(new_attr_name_two), "sanity check - should not respond to the brand-new attribute yet"
-
- assert_nothing_raised do
- Person.schema { string new_attr_name_two }
- Person.schema = {new_attr_name.to_s => 'string'}
- end
-
- assert_respond_to Person.new, new_attr_name, "should respond to the attribute in a passed-in schema, but failed on: #{new_attr_name}"
- assert_respond_to Person.new, new_attr_name_two, "should respond to the attribute from the schema, but failed on: #{new_attr_name_two}"
- end
-
- # method_missing effects
-
- test "should not give method_missing for attribute only in schema" do
- new_attr_name = :another_new_schema_attribute
- new_attr_name_two = :another_new_schema_attribute
-
- assert Person.schema.blank?, "sanity check - should have a blank class schema"
-
- assert_raises(NoMethodError, "should not have found the attribute: #{new_attr_name} as a method") do
- Person.new.send(new_attr_name)
- end
- assert_raises(NoMethodError, "should not have found the attribute: #{new_attr_name_two} as a method") do
- Person.new.send(new_attr_name_two)
- end
-
- Person.schema = {new_attr_name.to_s => :float}
- Person.schema { string new_attr_name_two }
-
- assert_nothing_raised do
- Person.new.send(new_attr_name)
- Person.new.send(new_attr_name_two)
- end
- end
-
-
- ########
- # Known attributes
- #
- # Attributes can be known to be attributes even if they aren't actually
- # 'set' on a particular instance.
- # This will only differ from 'attributes' if a schema has been set.
-
- test "new model should have no known attributes" do
- assert Person.known_attributes.blank?, "should have no known attributes"
- assert Person.new.known_attributes.blank?, "should have no known attributes on a new instance"
- end
-
- test "setting schema should set known attributes on class and instance" do
- new_schema = {'age' => 'integer', 'name' => 'string',
- 'height' => 'float', 'bio' => 'text',
- 'weight' => 'decimal', 'photo' => 'binary',
- 'alive' => 'boolean', 'created_at' => 'timestamp',
- 'thetime' => 'time', 'thedate' => 'date', 'mydatetime' => 'datetime'}
-
- assert_nothing_raised { Person.schema = new_schema }
-
- assert_equal new_schema.keys.sort, Person.known_attributes.sort
- assert_equal new_schema.keys.sort, Person.new.known_attributes.sort
- end
-
- test "known attributes on a fetched resource should return all the attributes of the instance" do
- p = Person.find(1)
- attrs = p.known_attributes
-
- assert attrs.present?, "should have found some attributes!"
-
- p.attributes.each do |the_attr, val|
- assert attrs.include?(the_attr), "should have found attr: #{the_attr} in known attributes, but only had: #{attrs.inspect}"
- end
- end
-
- test "with two instances, known attributes should match the attributes of the individual instances - even if they differ" do
- matz = Person.find(1)
- rick = Person.find(6)
-
- m_attrs = matz.attributes.keys.sort
- r_attrs = rick.attributes.keys.sort
-
- assert_not_equal m_attrs, r_attrs, "should have different attributes on each model"
-
- assert_not_equal matz.known_attributes, rick.known_attributes, "should have had different known attributes too"
- end
-
- test "setting schema then fetching should add schema attributes to the instance attributes" do
- # an attribute in common with fetched instance and one that isn't
- new_schema = {'age' => 'integer', 'name' => 'string',
- 'height' => 'float', 'bio' => 'text',
- 'weight' => 'decimal', 'photo' => 'binary',
- 'alive' => 'boolean', 'created_at' => 'timestamp',
- 'thetime' => 'time', 'thedate' => 'date', 'mydatetime' => 'datetime'}
-
- assert_nothing_raised { Person.schema = new_schema }
-
- matz = Person.find(1)
- known_attrs = matz.known_attributes
-
- matz.attributes.keys.each do |the_attr|
- assert known_attrs.include?(the_attr), "should have found instance attr: #{the_attr} in known attributes, but only had: #{known_attrs.inspect}"
- end
- new_schema.keys.each do |the_attr|
- assert known_attrs.include?(the_attr), "should have found schema attr: #{the_attr} in known attributes, but only had: #{known_attrs.inspect}"
- end
- end
-
-
-end
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