Class: GovukSchemas::RandomExample

Inherits:

Object

• Object
• GovukSchemas::RandomExample

show all

Defined in:

lib/govuk_schemas/random_example.rb

Class Method Summary (collapse)

• + (GovukSchemas::RandomExample) for_schema(schema_name, schema_type:)

  Returns a new GovukSchemas::RandomExample object.

Instance Method Summary (collapse)

• - (GovukSchemas::RandomExample) initialize(schema:) constructor

  Returns a new GovukSchemas::RandomExample object.

• - (Hash) merge_and_validate(hash)

  Return a content item merged with a hash.

• - (Hash) payload

  Return a hash with a random content item.

schema = GovukSchemas::Schema.find("detailed_guide", schema_type: "frontend")
GovukSchemas::RandomExample.new(schema).payload

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# File 'lib/govuk_schemas/random_example.rb', line 17

def initialize(schema:)
  @schema = schema
  @random_generator = RandomItemGenerator.new(schema: schema)
end

generator = GovukSchemas::RandomExample.for_schema("detailed_guide", schema_type: "frontend")
generator.payload
# => {"base_path"=>"/e42dd28e", "title"=>"dolor est...", "publishing_app"=>"elit"...}

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# File 'lib/govuk_schemas/random_example.rb', line 31

def self.for_schema(schema_name, schema_type:)
  schema = GovukSchemas::Schema.find(schema_name, schema_type: schema_type)
  GovukSchemas::RandomExample.new(schema: schema)
end

 random = GovukSchemas::RandomExample.for_schema("detailed_guide", schema_type: "frontend")
 random.merge_and_validate(base_path: "/foo")
 # => {"base_path"=>"/e42dd28e", "title"=>"dolor est...", "publishing_app"=>"elit"...}

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# File 'lib/govuk_schemas/random_example.rb', line 67

def merge_and_validate(hash)
  item = payload.merge(Utils.stringify_keys(hash))
  errors = validation_errors_for(item)

  if errors.any?
    raise InvalidContentGenerated, error_message_custom(item, errors)
  end

  item
end

GovukSchemas::RandomExample.for_schema("detailed_guide", schema_type: "frontend").payload
# => {"base_path"=>"/e42dd28e", "title"=>"dolor est...", "publishing_app"=>"elit"...}

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# File 'lib/govuk_schemas/random_example.rb', line 44

def payload
  item = @random_generator.payload
  errors = validation_errors_for(item)

  if errors.any?
    raise InvalidContentGenerated, error_message(item, errors)
  end

  item
end