first commit for the new renderer

This part handles the building of the template tree, which then gets
used later by the containers.

1 files changed, 42 insertions, 0 deletions

diff --git a/spec/unit/renderer/read_template_path_spec.rb b/spec/unit/renderer/read_template_path_spec.rb
new file mode 100644
index 0000000..8522007
--- /dev/null
+++ b/spec/unit/renderer/read_template_path_spec.rb
@@ -0,0 +1,42 @@
+require 'spec_helper'
+
+describe Zero::Renderer, 'read_template_path!' do
+  subject { Zero::Renderer.new(template_path, type_map) }
+  let(:template_path) { 'foo' }
+  let(:file_list) { ['./foo/welcome/index.html.erb'] }
+
+  before :each do
+    subject.stub(:search_files).and_return(file_list)
+  end
+
+  shared_examples_for 'a template loader' do
+    it 'creates a template tree' do
+      subject.read_template_path!
+      subject.templates['welcome/index'].should eq(result)
+    end
+  end
+
+  context 'without mapping' do
+    let(:type_map) { {} }
+    let(:result) { { 'html' => './foo/welcome/index.html.erb' } }
+
+    it_behaves_like 'a template loader'
+  end
+
+  context 'with a single mapping' do
+    let(:type_map) { {'html' => 'text/html' } }
+    let(:result) { { 'text/html' => './foo/welcome/index.html.erb' } }
+
+    it_behaves_like 'a template loader'
+  end
+
+  context 'with multiple mappings' do
+    let(:type_map) { {'html' => ['text/html', 'text/xml'] } }
+    let(:result) { {
+      'text/html' => './foo/welcome/index.html.erb',
+      'text/xml'  => './foo/welcome/index.html.erb'
+    } }
+
+    it_behaves_like 'a template loader'
+  end
+end