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require 'cases/helper'
module ActiveRecord
class AttributeSetTest < ActiveRecord::TestCase
test "building a new set from raw attributes" do
builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new)
attributes = builder.build_from_database(foo: '1.1', bar: '2.2')
assert_equal 1, attributes[:foo].value
assert_equal 2.2, attributes[:bar].value
end
test "building with custom types" do
builder = AttributeSet::Builder.new(foo: Type::Float.new)
attributes = builder.build_from_database({ foo: '3.3', bar: '4.4' }, { bar: Type::Integer.new })
assert_equal 3.3, attributes[:foo].value
assert_equal 4, attributes[:bar].value
end
test "duping creates a new hash and dups each attribute" do
builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::String.new)
attributes = builder.build_from_database(foo: 1, bar: 'foo')
# Ensure the type cast value is cached
attributes[:foo].value
attributes[:bar].value
duped = attributes.dup
duped[:foo] = Attribute.from_database(2, Type::Integer.new)
duped[:bar].value << 'bar'
assert_equal 1, attributes[:foo].value
assert_equal 2, duped[:foo].value
assert_equal 'foo', attributes[:bar].value
assert_equal 'foobar', duped[:bar].value
end
test "freezing cloned set does not freeze original" do
attributes = AttributeSet.new({})
clone = attributes.clone
clone.freeze
assert clone.frozen?
assert_not attributes.frozen?
end
end
end
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