Merge branch 'master' into commit-limited-container-width

1 files changed, 97 insertions, 0 deletions

diff --git a/spec/views/projects/blob/_viewer.html.haml_spec.rb b/spec/views/projects/blob/_viewer.html.haml_spec.rb
new file mode 100644
index 00000000000..501f90c5f9a
--- /dev/null
+++ b/spec/views/projects/blob/_viewer.html.haml_spec.rb
@@ -0,0 +1,97 @@
+require 'spec_helper'
+
+describe 'projects/blob/_viewer.html.haml', :view do
+  include FakeBlobHelpers
+
+  let(:project) { build(:empty_project) }
+
+  let(:viewer_class) do
+    Class.new(BlobViewer::Base) do
+      include BlobViewer::Rich
+
+      self.partial_name = 'text'
+      self.max_size = 1.megabyte
+      self.absolute_max_size = 5.megabytes
+      self.client_side = false
+    end
+  end
+
+  let(:viewer) { viewer_class.new(blob) }
+  let(:blob) { fake_blob }
+
+  before do
+    assign(:project, project)
+    assign(:blob, blob)
+    assign(:id, File.join('master', blob.path))
+
+    controller.params[:controller] = 'projects/blob'
+    controller.params[:action] = 'show'
+    controller.params[:namespace_id] = project.namespace.to_param
+    controller.params[:project_id] = project.to_param
+    controller.params[:id] = File.join('master', blob.path)
+  end
+
+  def render_view
+    render partial: 'projects/blob/viewer', locals: { viewer: viewer }
+  end
+
+  context 'when the viewer is server side' do
+    before do
+      viewer_class.client_side = false
+    end
+
+    context 'when there is no render error' do
+      it 'adds a URL to the blob viewer element' do
+        render_view
+
+        expect(rendered).to have_css('.blob-viewer[data-url]')
+      end
+
+      it 'displays a spinner' do
+        render_view
+
+        expect(rendered).to have_css('i[aria-label="Loading content"]')
+      end
+    end
+
+    context 'when there is a render error' do
+      let(:blob) { fake_blob(size: 10.megabytes) }
+
+      it 'renders the error' do
+        render_view
+
+        expect(view).to render_template('projects/blob/_render_error')
+      end
+    end
+  end
+
+  context 'when the viewer is client side' do
+    before do
+      viewer_class.client_side = true
+    end
+
+    context 'when there is no render error' do
+      it 'prepares the viewer' do
+        expect(viewer).to receive(:prepare!)
+
+        render_view
+      end
+
+      it 'renders the viewer' do
+        render_view
+
+        expect(view).to render_template('projects/blob/viewers/_text')
+      end
+    end
+
+    context 'when there is a render error' do
+      let(:blob) { fake_blob(size: 10.megabytes) }
+
+      it 'renders the error' do
+        render_view
+
+        expect(view).to render_template('projects/blob/_render_error')
+      end
+    end
+  end
+end