Rename class that loads CI configuration to Loader

lib/ci/gitlab_ci_yaml_processor.rb

@@ -18,7 +18,7 @@ module Ci
       initial_parsing
       validate!
-    rescue Gitlab::Ci::Config::ParserError => e
+    rescue Gitlab::Ci::Config::LoaderError => e
       raise ValidationError, e.message
     end

lib/gitlab/ci/config.rb

 module Gitlab
   module Ci
     class Config
-      class ParserError < StandardError; end
+      class LoaderError < StandardError; end
       def initialize(config)
-        parser = Parser.new(config)
-        unless parser.valid?
-          raise ParserError, 'Invalid configuration format!'
+        loader = Loader.new(config)
+        unless loader.valid?
+          raise LoaderError, 'Invalid configuration format!'
         end
-        @config = parser.parse
+        @config = loader.load
       end
       def to_hash

lib/gitlab/ci/config/parser.rb → lib/gitlab/ci/config/loader.rb

 module Gitlab
   module Ci
     class Config
-      class Parser
+      class Loader
         class FormatError < StandardError; end
         def initialize(config)
@@ -12,7 +12,7 @@ module Gitlab
           @config.is_a?(Hash)
         end
-        def parse
+        def load
           unless valid?
             raise FormatError, 'Invalid configuration format'
           end

spec/lib/gitlab/ci/config/parser_spec.rb → spec/lib/gitlab/ci/config/loader_spec.rb

 require 'spec_helper'
-describe Gitlab::Ci::Config::Parser do
-  let(:parser) { described_class.new(yml) }
+describe Gitlab::Ci::Config::Loader do
+  let(:loader) { described_class.new(yml) }
   context 'when yaml syntax is correct' do
     let(:yml) { 'image: ruby:2.2' }
     describe '#valid?' do
       it 'returns true' do
-        expect(parser.valid?).to be true
+        expect(loader.valid?).to be true
       end
     end
-    describe '#parse' do
-      it 'returns a hash' do
-        expect(parser.parse).to be_a Hash
-      end
-
+    describe '#load' do
       it 'returns a valid hash' do
-        expect(parser.parse).to eq(image: 'ruby:2.2')
+        expect(loader.load).to eq(image: 'ruby:2.2')
       end
     end
   end
@@ -28,14 +24,14 @@ describe Gitlab::Ci::Config::Parser do
     describe '#valid?' do
       it 'returns false' do
-        expect(parser.valid?).to be false
+        expect(loader.valid?).to be false
       end
     end
-    describe '#parse' do
+    describe '#load' do
       it 'raises error' do
-        expect { parser.parse }.to raise_error(
-          Gitlab::Ci::Config::Parser::FormatError,
+        expect { loader.load }.to raise_error(
+          Gitlab::Ci::Config::Loader::FormatError,
           'Invalid configuration format'
         )
       end
@@ -47,7 +43,7 @@ describe Gitlab::Ci::Config::Parser do
     describe '#valid?' do
       it 'returns false' do
-        expect(parser.valid?).to be false
+        expect(loader.valid?).to be false
       end
     end
   end

spec/lib/gitlab/ci/config_spec.rb

@@ -37,7 +37,7 @@ describe Gitlab::Ci::Config do
       describe '.new' do
         it 'raises error' do
           expect { config }.to raise_error(
-            Gitlab::Ci::Config::ParserError, /Invalid configuration format/
+            Gitlab::Ci::Config::LoaderError, /Invalid configuration format/
           )
         end
       end