exec_command_builder.rb in specimen-0.0.4.alpha

- old
+ new
@@ -1,33 +1,63 @@
 # frozen_string_literal: true
 
 module Specimen
   module Command
     class ExecCommandBuilder
-      attr_reader :config
+      VALID_FRAMEWORKS = %w[cucumber rspec]
 
-      def initialize(config:, framework: nil, tests_path: '')
-        @framework = framework
-        @config = config
-        @tests_path = tests_path
+      attr_reader :profile_data, :framework, :command, :runtime
+
+      def self.build_exec_cmd!
+        new.build_cmd
       end
 
+      def initialize
+        @runtime = Specimen.runtime
+        @profile_data = runtime.profile_data
+        @framework = runtime.framework
+        @command = runtime.command
+        @tests_path = command&.tests_path || ''
+      end
+
       def build_cmd
-        raise 'Undefined framework' if base_cmd.nil?
+        raise "Invalid framework '#{framework}'" unless VALID_FRAMEWORKS.include?(framework)
 
-        "#{env_string} #{base_cmd} #{options_string} #{@tests_path}".strip
-      end
+        cmd_str = ''.dup
+        cmd_str << env_string unless env_string.empty?
+        cmd_str << framework.dup.prepend(' ')
+        cmd_str << options_string.prepend(' ') unless options_string.empty?
+        cmd_str << tags_string.prepend(' ') unless tags_string.empty?
+        cmd_str << @tests_path.dup.prepend(' ') unless @tests_path.empty?
 
-      def base_cmd
-        config['framework'] || @framework
+        cmd_str.strip
       end
 
       def env_vars
-        config['env'] || []
+        profile_data['env'] || []
       end
 
       def command_options
-        config['options'] || []
+        profile_data['options'] || []
+      end
+
+      def profile_tags
+        profile_data['tags'] || []
+      end
+
+      def command_tags
+        command&.options[:tags] || []
+      end
+
+      def tags_string
+        str = ''.dup
+        all_tags = profile_tags.concat(command_tags)
+
+        return '' if all_tags.empty?
+
+        # '-t' option works for both Cucumber and RSpec
+        all_tags.each { |tag| str << "-t \"#{tag}\" " }
+        str.rstrip
       end
 
       def env_string
         return '' unless env_vars.any?
 