add compose refinements specs

Author: DannyBen

lib/bashly/refinements/compose_refinements.rb

@@ -2,7 +2,7 @@
 
 module ComposeRefinements
   refine Hash do
-    def compose(keyword = 'load')
+    def compose(keyword = 'import')
       result = {}
       each do |k, v|
         if k.to_s == keyword
@@ -23,7 +23,7 @@ def compose(keyword = 'load')
   end
 
   refine Array do
-    def compose(keyword = 'load')
+    def compose(keyword = 'import')
       map do |x|
         if x.respond_to? :compose
           x.compose keyword

spec/approvals/refinements/compose/array

@@ -0,0 +1,15 @@
+---
+array:
+- hello
+- - hello
+  - key: value
+    loaded: yes indeed
+- key: value
+  loaded: yes indeed
+args:
+- name: protocol
+  required: true
+- name: user
+  allowed:
+  - root
+  - admin

spec/bashly/extensions/string_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Array do
+describe String do
   describe '#sanitize_for_print' do
     subject { %Q[this is\na "new line"] }
     it "escapes newlines and quotes" do
@@ -72,4 +72,34 @@
       end
     end
   end
+
+  describe '#remove_front_matter' do
+    context "with a string that does not have front matter" do
+      subject { "this is a\nsample script" }
+
+      it "returns it as is" do
+        expect(subject.remove_front_matter).to eq subject
+      end
+    end
+
+    context "with a string that contains front matter" do
+      subject { "#{front_matter}\n---\n#{rest}" }
+      let(:front_matter) { "this is the front matter" }
+      let(:rest) { "this is\nthe script" }
+
+      it "returns the string without the front matter" do
+        expect(subject.remove_front_matter).to eq rest
+      end
+    end
+
+    context "with a string that contains front matter with a leading separator" do
+      subject { "---\n#{front_matter}\n---\n#{rest}" }
+      let(:front_matter) { "this is the front matter" }
+      let(:rest) { "this is\nthe script" }
+
+      it "returns the string without the front matter" do
+        expect(subject.remove_front_matter).to eq rest
+      end
+    end
+  end
 end

spec/bashly/refinements/compose_refinements_spec.rb

@@ -0,0 +1,24 @@
+require 'spec_helper'
+
+describe ComposeRefinements, :focus do
+  using ComposeRefinements
+  
+  subject do
+    {
+      "array" => [string, array, hash],
+      "args" => imported_array
+    }
+  end
+
+  let(:string) { "hello" }
+  let(:array) { [string, hash] }
+  let(:hash) { { "key" => 'value', "import" => fixture } }
+  let(:imported_array) { { "import" => 'spec/fixtures/array.yml' } }
+  let(:fixture) { 'spec/fixtures/config.yml' }
+
+  describe '#compose' do
+    it "calls #compose on all elements that respond to #compose" do
+      expect(subject.compose.to_yaml).to match_approval "refinements/compose/array"
+    end    
+  end
+end

spec/fixtures/array.yml

@@ -0,0 +1,4 @@
+- name: protocol
+  required: true
+- name: user
+  allowed: [root, admin]