JezK

Name: test
Start: 2022-11-25
End: 2022-11-25

Edit File: tilt_hamltemplate_test.rb

require 'contest'
require 'tilt'

begin
 class ::MockError < NameError
 end

require 'haml'

class HamlTemplateTest < Test::Unit::TestCase
 test "registered for '.haml' files" do
 assert_equal Tilt::HamlTemplate, Tilt['test.haml']
 end

test "preparing and evaluating templates on #render" do
 template = Tilt::HamlTemplate.new { |t| "%p Hello World!" }
 assert_equal "Hello World!\n", template.render
 end

test "can be rendered more than once" do
 template = Tilt::HamlTemplate.new { |t| "%p Hello World!" }
 3.times { assert_equal "Hello World!\n", template.render }
 end

test "passing locals" do
 template = Tilt::HamlTemplate.new { "%p= 'Hey ' + name + '!'" }
 assert_equal "Hey Joe!\n", template.render(Object.new, :name => 'Joe')
 end

test "evaluating in an object scope" do
 template = Tilt::HamlTemplate.new { "%p= 'Hey ' + @name + '!'" }
 scope = Object.new
 scope.instance_variable_set :@name, 'Joe'
 assert_equal "Hey Joe!\n", template.render(scope)
 end

test "passing a block for yield" do
 template = Tilt::HamlTemplate.new { "%p= 'Hey ' + yield + '!'" }
 assert_equal "Hey Joe!\n", template.render { 'Joe' }
 end

test "backtrace file and line reporting without locals" do
      data = File.read(__FILE__).split("\n__END__\n").last
      fail unless data[0] == ?%
      template = Tilt::HamlTemplate.new('test.haml', 10) { data }
      begin
        template.render
        fail 'should have raised an exception'
      rescue => boom
        assert_kind_of NameError, boom
        line = boom.backtrace.grep(/^test\.haml:/).first
        assert line, "Backtrace didn't contain test.haml"
        file, line, meth = line.split(":")
        assert_equal '12', line
      end
    end

test "backtrace file and line reporting with locals" do
      data = File.read(__FILE__).split("\n__END__\n").last
      fail unless data[0] == ?%
      template = Tilt::HamlTemplate.new('test.haml') { data }
      begin
        res = template.render(Object.new, :name => 'Joe', :foo => 'bar')
      rescue => boom
        assert_kind_of MockError, boom
        line = boom.backtrace.first
        file, line, meth = line.split(":")
        assert_equal 'test.haml', file
        assert_equal '5', line
      end
    end
  end

class CompiledHamlTemplateTest < Test::Unit::TestCase
 class Scope
 end

test "compiling template source to a method" do
      template = Tilt::HamlTemplate.new { |t| "Hello World!" }
      template.render(Scope.new)
      method = template.send(:compiled_method, [])
      assert_kind_of UnboundMethod, method
    end

test "passing locals" do
 template = Tilt::HamlTemplate.new { "%p= 'Hey ' + name + '!'" }
 assert_equal "Hey Joe!\n", template.render(Scope.new, :name => 'Joe')
 end

test "evaluating in an object scope" do
 template = Tilt::HamlTemplate.new { "%p= 'Hey ' + @name + '!'" }
 scope = Scope.new
 scope.instance_variable_set :@name, 'Joe'
 assert_equal "Hey Joe!\n", template.render(scope)
 end

test "passing a block for yield" do
 template = Tilt::HamlTemplate.new { "%p= 'Hey ' + yield + '!'" }
 assert_equal "Hey Joe!\n", template.render(Scope.new) { 'Joe' }
 end

test "backtrace file and line reporting without locals" do
      data = File.read(__FILE__).split("\n__END__\n").last
      fail unless data[0] == ?%
      template = Tilt::HamlTemplate.new('test.haml', 10) { data }
      begin
        template.render(Scope.new)
        fail 'should have raised an exception'
      rescue => boom
        assert_kind_of NameError, boom
        line = boom.backtrace.grep(/^test\.haml:/).first
        assert line, "Backtrace didn't contain test.haml"
        file, line, meth = line.split(":")
        assert_equal '12', line
      end
    end

test "backtrace file and line reporting with locals" do
      data = File.read(__FILE__).split("\n__END__\n").last
      fail unless data[0] == ?%
      template = Tilt::HamlTemplate.new('test.haml') { data }
      begin
        res = template.render(Scope.new, :name => 'Joe', :foo => 'bar')
      rescue => boom
        assert_kind_of MockError, boom
        line = boom.backtrace.first
        file, line, meth = line.split(":")
        assert_equal 'test.haml', file
        assert_equal '5', line
      end
    end
  end
rescue LoadError => boom
  warn "Tilt::HamlTemplate (disabled)\n"
end

__END__
%html
  %body
    %h1= "Hey #{name}"

= raise MockError

%p we never get here

test | Fairnetzt-Hochrhein

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25 Nov. 2022

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JezK

Edit File: tilt_hamltemplate_test.rb

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