view_spec.rb in dry-view-0.2.0

- old
+ new

@@ -1,53 +1,116 @@
 RSpec.describe 'dry-view' do
-  let(:view_class) do
-    Class.new(Dry::View::Layout) do
+  let(:vc_class) do
+    Class.new(Dry::View::Controller) do
       configure do |config|
-        config.root = SPEC_ROOT.join('fixtures/templates')
-        config.name = 'app'
+        config.paths = SPEC_ROOT.join('fixtures/templates')
+        config.layout = 'app'
         config.template = 'users'
-        config.formats = {html: :slim, txt: :erb}
+        config.default_format = :html
       end
     end
   end
 
-  let(:scope) do
-    Struct.new(:title).new('dry-view rocks!')
+  let(:context) do
+    Struct.new(:title, :assets).new('dry-view rocks!', -> input { "#{input}.jpg" })
   end
 
-  it 'renders within a layout using provided scope' do
-    view = view_class.new
+  it 'renders within a layout and makes the provided context available everywhere' do
+    vc = vc_class.new
 
     users = [
       { name: 'Jane', email: 'jane@doe.org' },
       { name: 'Joe', email: 'joe@doe.org' }
     ]
 
-    expect(view.(scope: scope, locals: { subtitle: "Users List", users: users })).to eql(
-      '<!DOCTYPE html><html><head><title>dry-view rocks!</title></head><body><h2>Users List</h2><div class="users"><table><tbody><tr><td>Jane</td><td>jane@doe.org</td></tr><tr><td>Joe</td><td>joe@doe.org</td></tr></tbody></table></div></body></html>'
+    expect(vc.(context: context, locals: {users: users})).to eql(
+      '<!DOCTYPE html><html><head><title>dry-view rocks!</title></head><body><div class="users"><table><tbody><tr><td>Jane</td><td>jane@doe.org</td></tr><tr><td>Joe</td><td>joe@doe.org</td></tr></tbody></table></div><img src="mindblown.jpg" /></body></html>'
     )
   end
 
+  it 'renders without a layout' do
+    vc = Class.new(vc_class) do
+      configure do |config|
+        config.layout = false
+      end
+    end.new
+
+    users = [
+      { name: 'Jane', email: 'jane@doe.org' },
+      { name: 'Joe', email: 'joe@doe.org' }
+    ]
+
+    expect(vc.(context: context, locals: {users: users})).to eql(
+      '<div class="users"><table><tbody><tr><td>Jane</td><td>jane@doe.org</td></tr><tr><td>Joe</td><td>joe@doe.org</td></tr></tbody></table></div><img src="mindblown.jpg" />'
+    )
+  end
+
+  it 'renders a view without locals' do
+    vc = Class.new(vc_class) do
+      configure do |config|
+        config.template = 'empty'
+      end
+    end.new
+
+    expect(vc.(context: context, locals: {})).to eq(
+      '<!DOCTYPE html><html><head><title>dry-view rocks!</title></head><body><p>This is a view with no locals.</p></body></html>'
+    )
+  end
+
   it 'renders a view with an alternative format and engine' do
-    view = view_class.new
+    vc = vc_class.new
 
     users = [
       { name: 'Jane', email: 'jane@doe.org' },
       { name: 'Joe', email: 'joe@doe.org' }
     ]
 
-    expect(view.(scope: scope, locals: { subtitle: 'Users List', users: users }, format: 'txt').strip).to eql(
-      "# dry-view rocks!\n\n## Users List\n\n* Jane (jane@doe.org)\n* Joe (joe@doe.org)"
+    expect(vc.(context: context, locals: {users: users}, format: 'txt').strip).to eql(
+      "# dry-view rocks!\n\n* Jane (jane@doe.org)\n* Joe (joe@doe.org)"
     )
   end
 
+  it 'renders a view with a template on another view path' do
+    vc = Class.new(vc_class) do
+      configure do |config|
+        config.paths = [SPEC_ROOT.join('fixtures/templates_override')] + Array(config.paths)
+      end
+    end.new
+
+    users = [
+      { name: 'Jane', email: 'jane@doe.org' },
+      { name: 'Joe', email: 'joe@doe.org' }
+    ]
+
+    expect(vc.(context: context, locals: {users: users})).to eq(
+      '<!DOCTYPE html><html><head><title>dry-view rocks!</title></head><body><h1>OVERRIDE</h1><div class="users"><table><tbody><tr><td>Jane</td><td>jane@doe.org</td></tr><tr><td>Joe</td><td>joe@doe.org</td></tr></tbody></table></div></body></html>'
+    )
+  end
+
+  it 'renders a view that passes arguments to partials' do
+    vc = Class.new(vc_class) do
+      configure do |config|
+        config.template = 'parts_with_args'
+      end
+    end.new
+
+    users = [
+      { name: 'Jane', email: 'jane@doe.org' },
+      { name: 'Joe', email: 'joe@doe.org' }
+    ]
+
+    expect(vc.(context: context, locals: {users: users})).to eq(
+      '<!DOCTYPE html><html><head><title>dry-view rocks!</title></head><body><div class="users"><div class="box"><h2>Nombre</h2>Jane</div><div class="box"><h2>Nombre</h2>Joe</div></div></body></html>'
+    )
+  end
+
   describe 'inheritance' do
     let(:parent_view) do
-      klass = Class.new(Dry::View::Layout)
+      klass = Class.new(Dry::View::Controller)
 
-      klass.setting :root, SPEC_ROOT.join('fixtures/templates')
-      klass.setting :name, 'app'
+      klass.setting :paths, SPEC_ROOT.join('fixtures/templates')
+      klass.setting :layout, 'app'
       klass.setting :formats, {html: :slim}
 
       klass
     end
 
@@ -57,13 +120,13 @@
           config.template = 'tasks'
         end
       end
     end
 
-    it 'renders within a parent class layout using provided scope' do
-      view = child_view.new
+    it 'renders within a parent class layout using provided context' do
+      vc = child_view.new
 
-      expect(view.(scope: scope, locals: { tasks: [{ title: 'one' }, { title: 'two' }] })).to eql(
+      expect(vc.(context: context, locals: { tasks: [{ title: 'one' }, { title: 'two' }] })).to eql(
         '<!DOCTYPE html><html><head><title>dry-view rocks!</title></head><body><ol><li>one</li><li>two</li></ol></body></html>'
       )
     end
   end
 end