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Contents
require File.join(File.dirname(__FILE__) + '/../../spec_helper')
describe RailsBestPractices::Checks::LawOfDemeterCheck do
before(:each) do
@runner = RailsBestPractices::Core::Runner.new(RailsBestPractices::Checks::LawOfDemeterCheck.new)
content = <<-EOF
class Invoice < ActiveRecord::Base
belongs_to :user
end
EOF
@runner.check('app/models/invoice.rb', content)
end
it "should law of demeter" do
content = <<-EOF
<%= @invoice.user.name %>
<%= @invoice.user.address %>
<%= @invoice.user.cellphone %>
EOF
@runner.check('app/views/invoices/show.html.erb', content)
errors = @runner.errors
errors.should_not be_empty
errors[0].to_s.should == "app/views/invoices/show.html.erb:1 - law of demeter"
end
it "should law of demeter" do
content = <<-EOF
= @invoice.user.name
= @invoice.user.address
= @invoice.user.cellphone
EOF
@runner.check('app/views/invoices/show.html.haml', content)
errors = @runner.errors
errors.should_not be_empty
errors[0].to_s.should == "app/views/invoices/show.html.haml:1 - law of demeter"
end
it "should no law of demeter" do
content = <<-EOF
<%= @invoice.user_name %>
<%= @invoice.user_address %>
<%= @invoice.user_cellphone %>
EOF
@runner.check('app/views/invoices/show.html.erb', content)
errors = @runner.errors
errors.should be_empty
end
end
Version data entries
23 entries across 23 versions & 1 rubygems