lib/jsonapi_rspec.rb in jsonapi_rspec-0.2.1 vs lib/jsonapi_rspec.rb in jsonapi_rspec-0.2.2

@@ -1,6 +1,8 @@
 require 'jsonapi_rspec/version'
+require 'jsonapi_rspec/failure_messages'
+require 'jsonapi_rspec/be_json_api_response'
 require 'jsonapi_rspec/be_json_api_response_for'
 
 module JsonapiRspec
   class << self
     attr_accessor :configuration
@@ -13,9 +15,72 @@
       self.configuration ||= Configuration.new
       yield(configuration)
     end
   end
 
+  def failure_message
+    "#{@failure_message} - parsed response: #{pretty_response}"
+  end
+
+  def failure_message_when_negated
+    @failure_message = "handle method 'failure_message_when_negated' in custom_matchers.rb"
+    "#{@failure_message}: #{pretty_response}"
+  end
+
+  private
+
+  def pretty_response
+    JSON.pretty_generate(@parsed_response)
+  rescue JSON::GeneratorError
+    @parsed_response.to_s
+  end
+
+  def valid_response?(response)
+    return set_failure_message(FailureMessages::EMPTY) if response.body == ''
+    return set_failure_message(FailureMessages::NIL) if response.body.nil?
+    true
+  end
+
+  def required_top_level_sections?
+    valid = @parsed_response.dig('data') || @parsed_response.dig('errors') || @parsed_response.dig('meta')
+    return set_failure_message(FailureMessages::MISSING_REQ_TOP_LVL) unless valid
+    true
+  end
+
+  def conflicting_sections?
+    conflicting = false
+    if @parsed_response.dig('included')
+      # must have a data section
+      if @parsed_response.dig('data').nil?
+        conflicting = true
+        set_failure_message(FailureMessages::CONFLICTING_TOP_LVL)
+      end
+    end
+    conflicting
+  end
+
+  def valid_meta_section?
+    meta = @parsed_response.dig('meta')
+    return set_failure_message(FailureMessages::MISSING_META) unless meta.is_a?(Hash)
+    true
+  end
+
+  def response_is_error?
+    is_error = !@parsed_response.dig('errors').nil?
+    set_failure_message(FailureMessages::ERROR) if is_error
+    is_error
+  end
+
+  def valid_data_section?
+    data_section = @parsed_response.dig('data')
+    valid = data_section.is_a?(Hash) || data_section.is_a?(Array)
+    unless valid
+      return set_failure_message(FailureMessages::INVALID_DATA_SECTION)
+    end
+    true
+  end
+
+  # Autoload Section
   autoload :Configuration, 'jsonapi_rspec/configuration'
 end
 
 JsonapiRspec.configure {} # initialize the configuration