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# frozen_string_literal: true
require 'test_helper'
require 'yaml'
class ValueTest < Minitest::Spec
class Model
end
class Attr < Struct.new(:values, :name, :i18n_scopes, :klass)
def value?(value)
values.include?(value)
end
end
let(:attr) { Attr.new([], "attribute_name", [], Model) }
let(:val) { Enumerize::Value.new(attr, 'test_value', 1) }
it 'is a string' do
expect(val).must_be_kind_of String
end
describe 'equality' do
it 'is compared to string' do
expect(val).must_be :==, 'test_value'
expect(val).wont_be :==, 'not_value'
end
it 'is compared to symbol' do
expect(val).must_be :==, :test_value
expect(val).wont_be :==, :not_value
end
it 'is compared to integer' do
expect(val).must_be :==, 1
expect(val).wont_be :==, 2
end
end
describe 'translation' do
it 'uses common translation' do
store_translations(:en, :enumerize => {:attribute_name => {:test_value => "Common translation"}}) do
expect(val.text).must_be :==, "Common translation"
end
end
it 'uses default translation from the "default" section if its present' do
store_translations(:en, :enumerize => {:defaults => {:attribute_name => {:test_value => "Common translation"}}}) do
expect(val.text).must_be :==, "Common translation"
end
end
it 'uses model specific translation' do
attr.i18n_scopes = ["enumerize.model_name.attribute_name"]
store_translations(:en, :enumerize => {:model_name => {:attribute_name => {:test_value => "Model Specific translation"}}}) do
expect(val.text).must_be :==, "Model Specific translation"
end
end
it 'uses model specific translation rather than common translation' do
attr.i18n_scopes = ["enumerize.model_name.attribute_name"]
store_translations(:en, :enumerize => {:attribute_name => {:test_value => "Common translation"}, :model_name => {:attribute_name => {:test_value => "Model Specific translation"}}}) do
expect(val.text).must_be :==, "Model Specific translation"
end
end
it 'uses simply humanized value when translation is undefined' do
store_translations(:en, :enumerize => {}) do
expect(val.text).must_be :==, "Test value"
end
end
it 'uses specified in options translation scope' do
attr.i18n_scopes = ["other.scope"]
store_translations(:en, :other => {:scope => {:test_value => "Scope specific translation"}}) do
expect(val.text).must_be :==, "Scope specific translation"
end
end
it 'uses first found translation scope from options' do
attr.i18n_scopes = ["nonexistent.scope", "other.scope"]
store_translations(:en, :other => {:scope => {:test_value => "Scope specific translation"}}) do
expect(val.text).must_be :==, "Scope specific translation"
end
end
it 'allows to pass a proc as i18n_scopes param' do
attr.i18n_scopes = [proc { |v| "other.scope.#{v}" }]
store_translations(:en, :other => {:scope => {:"1" => {:test_value => "Scope specific translation"}}}) do
expect(val.text).must_be :==, "Scope specific translation"
end
end
end
describe 'boolean methods comparison' do
before do
attr.values = [val, Enumerize::Value.new(attr, 'other_value')]
end
it 'returns true if value equals method' do
expect(val.test_value?).must_equal true
end
it 'returns false if value does not equal method' do
expect(val.other_value?).must_equal false
end
it 'raises NoMethodError if there are no values like boolean method' do
expect(proc {
val.some_method?
}).must_raise NoMethodError
end
it 'raises ArgumentError if arguments are passed' do
expect(proc {
val.other_value?('<3')
}).must_raise ArgumentError
end
it 'responds to methods for existing values' do
expect(val).must_respond_to :test_value?
expect(val).must_respond_to :other_value?
end
it 'returns a method object' do
expect(val.method(:test_value?)).must_be_instance_of Method
end
it "doesn't respond to a method for not existing value" do
expect(val).wont_respond_to :some_method?
end
it "doesn't respond to methods is value was modified" do
modified_value = val.upcase
expect(modified_value.upcase).wont_respond_to :some_method?
expect(modified_value.upcase).wont_respond_to :test_value?
expect(modified_value.upcase).wont_respond_to :other_value?
end
end
describe 'serialization' do
let(:val) { Enumerize::Value.new(attr, 'test_value') }
it 'should be serialized to yaml as string value' do
assert_equal YAML.dump('test_value'), YAML.dump(val)
end
it 'serializes with Marshal' do
dump_value = Marshal.dump(val)
expect(Marshal.load(dump_value)).must_equal 'test_value'
end
end
describe 'initialize' do
it 'no output if undefined boolean method' do
assert_silent() { Enumerize::Value.new(attr, 'test_value') }
end
end
describe '#as_json' do
it 'returns String object, not Value object' do
expect(val.as_json.class).must_equal String
expect(val.as_json).must_equal 'test_value'
end
end
end
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