Class: Rcov::Formatters::HtmlErbTemplate

Inherits:
Object
  • Object
show all
Defined in:
lib/rcov/formatters/html_erb_template.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(template_file, locals = {}) ⇒ HtmlErbTemplate 



6
7
8
9
10
11
12
13
14
15
 
# File 'lib/rcov/formatters/html_erb_template.rb', line 6

def initialize(template_file, locals={})
  require "erb"

  template_path = File.expand_path("#{File.dirname(__FILE__)}/../templates/#{template_file}")
  @template = ERB.new(File.read(template_path))
  @local_variables = locals
  @path_relativizer = Hash.new{|h,base|
    h[base] = Pathname.new(base).cleanpath.to_s.gsub(%r{^\w:[/\\]}, "").gsub(/\./, "_").gsub(/[\\\/]/, "-") + ".html"
  }
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(key, *args) ⇒ Object 



36
37
38
 
# File 'lib/rcov/formatters/html_erb_template.rb', line 36

def method_missing(key, *args)
  local_variables.has_key?(key) ? local_variables[key] : super
end

Instance Attribute Details

#local_variables ⇒ Object

Returns the value of attribute local_variables.



4
5
6
 
# File 'lib/rcov/formatters/html_erb_template.rb', line 4

def local_variables
  @local_variables
end

Instance Method Details

#get_binding ⇒ Object 



40
41
42
 
# File 'lib/rcov/formatters/html_erb_template.rb', line 40

def get_binding
  binding 
end

#line_css(line_number) ⇒ Object 



25
26
27
28
29
30
31
32
33
34
 
# File 'lib/rcov/formatters/html_erb_template.rb', line 25

def line_css(line_number)
  case fileinfo.coverage[line_number]
  when true
    "marked"
  when :inferred
    "inferred"
  else
    "uncovered"
  end
end

#relative_filename(path) ⇒ Object 



21
22
23
 
# File 'lib/rcov/formatters/html_erb_template.rb', line 21

def relative_filename(path)
  @path_relativizer[path]
end

#render ⇒ Object 



17
18
19
 
# File 'lib/rcov/formatters/html_erb_template.rb', line 17

def render
  @template.result(get_binding)
end