Examples on arrays should be directly on the property, not on the item (#60)

* Examples on arrays should directly on the property, not on the item

* update CHANGELOG.md

* Rubocop updates

* Try using 2.7 to fix error

* Update README

* Fix typo

* Try to make danger happy

* Add test to exercise fix

* Rubocop fixes

---------

Co-authored-by: Michael Scrivo <[email protected]>

Author: collinsauve

.github/workflows/danger.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.2
+          ruby-version: 2.7
           bundler-cache: true
           rubygems: latest
       - name: Run Danger

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config --auto-gen-only-exclude --exclude-limit 5000`
-# on 2023-07-06 17:02:48 UTC using RuboCop version 1.42.0.
+# on 2023-07-06 20:16:40 UTC using RuboCop version 1.42.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new

CHANGELOG.md

@@ -6,16 +6,17 @@
 
 #### Fixes
 
+* [#60](https://github.com/ruby-grape/grape-swagger-entity/pull/60): Examples on arrays should be directly on the property, not on the item - [@collinsauve](https://github.com/collinsauve).
 * [#61](https://github.com/ruby-grape/grape-swagger-entity/pull/61): Migrate from Travis to GHA for CI - [@mscrivo](https://github.com/mscrivo).
 * Your contribution here.
 
-### 0.5.1 (June 30, 2020)
+### 0.5.1 (2020/06/30)
 
 #### Features
 
 * [#50](https://github.com/ruby-grape/grape-swagger-entity/pull/50): Features/inheritance and discriminator - [@MaximeRDY](https://github.com/MaximeRDY).
 
-### 0.4.0 (May 30, 2020)
+### 0.4.0 (2020/05/30)
 
 #### Features
 
@@ -26,81 +27,81 @@
 
 * [#46](https://github.com/ruby-grape/grape-swagger-entity/pull/46): Fixed issue where a boolean example value of false would not display in swagger file - [@drewnichols](https://github.com/drewnichols).
 
-### 0.3.4 (January 9, 2020)
+### 0.3.4 (2020/01/09)
 
 #### Features
 
 * [#40](https://github.com/ruby-grape/grape-swagger-entity/pull/40): Add support for minLength and maxLength - [@fotos](https://github.com/fotos).
 
-### 0.3.3 (February 22, 2019)
+### 0.3.3 (2019/02/22)
 
 #### Features
 
 * [#39](https://github.com/ruby-grape/grape-swagger-entity/pull/39): Fix to avoid conflict with polymorphic model - [@kinoppyd](https://github.com/kinoppyd).
 
-### 0.3.2 (January 15, 2019)
+### 0.3.2 (2019/01/15)
 
 #### Features
 
 * [#38](https://github.com/ruby-grape/grape-swagger-entity/pull/38): Added support for hidden option for documentation - [@vitoravelino](https://github.com/vitoravelino).
 
-### 0.3.1 (November 26, 2018)
+### 0.3.1 (2018/11/26)
 
 #### Features
 
 * [#37](https://github.com/ruby-grape/grape-swagger-entity/pull/37): Add support for minItems, maxItems and uniqueItems - [@fotos](https://github.com/fotos).
 
-### 0.3.0 (August 22, 2018)
+### 0.3.0 (2018/08/22)
 
 #### Features
 
 * [#35](https://github.com/ruby-grape/grape-swagger-entity/pull/35): Support for required attributes - [@Bugagazavr](https://github.com/Bugagazavr).
 
-### 0.2.5 (April 26, 2018)
+### 0.2.5 (2018/04/26)
 
 #### Features
 
 * [#33](https://github.com/ruby-grape/grape-swagger-entity/pull/33): Update parser to respect merge option for entities - [@b-boogaard](https://github.com/b-boogaard).
 
-### 0.2.4 (April 3, 2018)
+### 0.2.4 (2018/04/03)
 
 #### Fixes
 
 * [#32](https://github.com/ruby-grape/grape-swagger-entity/pull/32): Fix issue with read_only fields - [@mcfilib](https://github.com/mcfilib).
 
-### 0.2.3 (November 19, 2017)
+### 0.2.3 (2017/11/19)
 
 #### Fixes
 
 * [#30](https://github.com/ruby-grape/grape-swagger-entity/pull/30): Fix nested exposures with an alias - [@Kukunin](https://github.com/Kukunin).
 * [#31](https://github.com/ruby-grape/grape-swagger-entity/pull/31): Respect `required: true` for nested attributes as well - [@Kukunin](https://github.com/Kukunin).
 
-### 0.2.2 (November 3, 2017)
+### 0.2.2 (2017/11/3)
 
 #### Features
 
 * [#27](https://github.com/ruby-grape/grape-swagger-entity/pull/27): Add support for attribute examples - [@Kukunin](https://github.com/Kukunin).
 
-### 0.2.1 (Jule 5, 2017)
+### 0.2.1 (2017/07/05)
 
 #### Features
 
 * [#26](https://github.com/ruby-grape/grape-swagger-entity/pull/26): Add support for read only field - [@FChaack](https://github.com/FChaack).
 
-### 0.2.0 (March 2, 2017)
+### 0.2.0 (2017/03/02)
 
 #### Features
 
 * [#22](https://github.com/ruby-grape/grape-swagger-entity/pull/22): Nested exposures - [@Bugagazavr](https://github.com/Bugagazavr).
 
-### 0.1.6 (February 3, 2017)
+### 0.1.6 (2017/02/03)
 
 #### Features
 
 * [#21](https://github.com/ruby-grape/grape-swagger-entity/pull/21): Adds support for own format - [@LeFnord](https://github.com/LeFnord).
 * [#19](https://github.com/ruby-grape/grape-swagger-entity/pull/19): Adds support for default value - [@LeFnord](https://github.com/LeFnord).
 
-### 0.1.5 (November 21, 2016)
+### 0.1.5 (2016/11/21)
 
 #### Features
 
@@ -112,7 +113,7 @@
 * [#8](https://github.com/ruby-grape/grape-swagger-entity/pull/8): Generate enum property if values key is passed in documentation - [@lordnibbler](https://github.com/lordnibbler).
 * [#15](https://github.com/ruby-grape/grape-swagger-entity/pull/15): Support grape entity 0.6.x and later - [@Bugagazavr](https://github.com/Bugagazavr).
 
-### 0.1.4 (June 7, 2016)
+### 0.1.4 (2016/06/07)
 
 #### Fixes
 

README.md

@@ -3,6 +3,17 @@
 [![Gem Version](https://badge.fury.io/rb/grape-swagger-entity.svg)](https://badge.fury.io/rb/grape-swagger-entity)
 [![Build Status](https://github.com/ruby-grape/grape-swagger-entity/workflows/test/badge.svg?branch=master)](https://github.com/ruby-grape/grape-swagger-entity/actions)
 
+## Table of Contents
+
+- [What is grape-swagger-entity?](#what-is-grape-swagger-entity)
+- [Installation](#installation)
+- [Development](#development)
+- [Contributing](#contributing)
+- [License](#license)
+
+
+## What is grape-swagger-entity?
+
 A simple grape-swagger adapter to allow parse representers as response model
 
 ## Installation

lib/grape-swagger/entity/attribute_parser.rb

@@ -26,9 +26,6 @@ def call(entity_options)
           param = data_type_from(entity_options)
           return param unless documentation
 
-          add_attribute_sample(param, documentation, :default)
-          add_attribute_sample(param, documentation, :example)
-
           if (values = documentation[:values]) && values.is_a?(Array)
             param[:enum] = values
           end
@@ -38,6 +35,9 @@ def call(entity_options)
             add_array_documentation(param, documentation)
           end
 
+          add_attribute_sample(param, documentation, :default)
+          add_attribute_sample(param, documentation, :example)
+
           add_attribute_documentation(param, documentation)
 
           add_extension_documentation(param, documentation)

spec/grape-swagger/entity/attribute_parser_spec.rb

@@ -81,6 +81,14 @@
         it { is_expected.to include(type: :array) }
         it { is_expected.to include(items: { type: 'string' }) }
 
+        context 'when it contains example' do
+          let(:entity_options) do
+            { documentation: { type: 'string', desc: 'Colors', is_array: true, example: %w[green blue] } }
+          end
+
+          it { is_expected.to include(example: %w[green blue]) }
+        end
+
         context 'when it contains min_items' do
           let(:entity_options) { { documentation: { type: 'string', desc: 'Colors', is_array: true, min_items: 1 } } }