Class: Rake::Coverage::Task

Inherits:
TestTask
  • Object
show all
Defined in:
lib/test/rake/coveragetask.rb

Constant Summary collapse

@@loader = 
"test/rake/coverage_loader.rb"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name = :coverage) ⇒ Task

set @name to “test_$name” will define two tasks, and a $name task depending on both of those



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# File 'lib/test/rake/coveragetask.rb', line 18

def initialize( name=:coverage )
  @name = "#{name}__testtask".intern
  @real_name = name
  @summary_name = "#{name}__summarytask".intern
  @trace_log = "xxx.trace"
  @output_dir = "html/coverage"
  # super.initialize() calls define()
  super( @name )
end

Instance Attribute Details

#trace_log ⇒ Object

Returns the value of attribute trace_log.



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# File 'lib/test/rake/coveragetask.rb', line 14

def trace_log
  @trace_log
end

Instance Method Details

#define ⇒ Object

create tasks defined by this task object called from constructor



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# File 'lib/test/rake/coveragetask.rb', line 30

def define
  task @real_name => [ @name, @summary_name ]
  super # the testing task with trace logging turned on
  desc "Generate coverage summary report"
  task @summary_name do
    s = Rake::Coverage::Summarizer.new(
      @trace_log, @output_dir,
      self.summary_index_template, self.summary_page_template )
    s.summarize()
  end
  return self
end

#find_file_or_die(resource, desc = nil) ⇒ Object

mod of testtask.rb’s find_file:

- fails if resource not found
- takes descr of resource for fail message
- does not append ".rb" to resource name



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# File 'lib/test/rake/coveragetask.rb', line 47

def find_file_or_die( resource, desc=nil ) # :nodoc:
  desc="resource" if desc.nil?
  $LOAD_PATH.each do |path|
    file_path = File.join( path, resource )
    return file_path if File.exist?( file_path )
  end
  fail "unable to find #{desc} (#{resource}) in load path"
end

#rake_loader ⇒ Object

XXX loader assumes output to xxx.trace XXX should have the loader print to a pipe object in here,

which can be stream-processed by Summarizer



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# File 'lib/test/rake/coveragetask.rb', line 59

def rake_loader # :nodoc:
  find_file_or_die( @@loader, "coverage test loader" )
end

#summary_index_template ⇒ Object

:nodoc:



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# File 'lib/test/rake/coveragetask.rb', line 67

def summary_index_template # :nodoc:
  find_file_or_die( "test/rake/index_template.html", "summary index template" )
end

#summary_page_template ⇒ Object

:nodoc:



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# File 'lib/test/rake/coveragetask.rb', line 63

def summary_page_template # :nodoc:
  find_file_or_die( "test/rake/page_template.html", "summary page template" )
end