Class: RubyBranchCover

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_branch_cover.rb

Instance Method Summary collapse

Instance Method Details

#check_for_duplicate_line(line_number, line_tocover_elements) ⇒ Object

To check line already present in list of lineToCover element



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# File 'lib/ruby_branch_cover.rb', line 7

def check_for_duplicate_line(line_number, line_tocover_elements)
    line_tocover_elements.each_with_index do
        |element, idx|
        if element[:lineNumber] == line_number
            return idx
        end
    end
    return -1
end

#find_notcovered_branches(condtions_map) ⇒ Object 



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# File 'lib/ruby_branch_cover.rb', line 17

def find_notcovered_branches(condtions_map)
    not_covered = 0
    condtions_map.each do
        |condition, hitCount|
        if hitCount == 0
            not_covered+=1
        end
    end
    return not_covered
end

#find_rspec_key(count) ⇒ Object 



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# File 'lib/ruby_branch_cover.rb', line 43

def find_rspec_key(count)
    key_to_append = 'RSpec'
    final_key = ''
    count.times do
        |index| 
        final_key = final_key + key_to_append
        if index < count-1
            final_key = final_key + ', '
        end
    end
    return final_key
end

#prepare_xml_builder(xml, file_elements) ⇒ Object 



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# File 'lib/ruby_branch_cover.rb', line 28

def prepare_xml_builder(xml, file_elements)
    xml.coverage("version" => "1") do
        file_elements.each do
            |fileElement|
            xml.file("path" => fileElement[:path]) do
                fileElement[:lineElements].each do
                    |element|
                    xml.lineToCover("lineNumber"=>element[:lineNumber], "covered"=>element[:covered], 
                    "branchesToCover"=>element[:branchesToCover], "coveredBranches"=>element[:coveredBranches])
                end
            end
        end
    end
end

#read_json_and_getxml(filepath, parallelism_count) ⇒ Object 



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# File 'lib/ruby_branch_cover.rb', line 57

def read_json_and_getxml(filepath, parallelism_count)
    file = File.read(filepath)
    data_hash = JSON.parse(file)
    file_elements = []
    rspec_key = find_rspec_key parallelism_count
    unless data_hash.empty? || data_hash[rspec_key] == nil || data_hash[rspec_key]['coverage'] == nil 
        files_map = data_hash[rspec_key]['coverage']
        files_map.each do
            |filename,value| 
            branches = value['branches']
            line_to_cover_array = []
            unless branches == nil || branches.keys.size == 0
                branches.each do 
                    |branch, condtions_map| 
                    line_number = branch.split(',')[2].strip
                    not_covered = find_notcovered_branches condtions_map
                    covered = condtions_map.keys.size-not_covered
                    line_tocover_element = {lineNumber:line_number , covered: covered > 0 , branchesToCover: condtions_map.keys.size, coveredBranches:covered}
                    index = check_for_duplicate_line line_number, line_to_cover_array
                    if index != -1
                        old_line_tocover_element = line_to_cover_array[index]
                        old_line_tocover_element[:branchesToCover] = old_line_tocover_element[:branchesToCover] + line_tocover_element[:branchesToCover]
                        old_line_tocover_element[:coveredBranches] = old_line_tocover_element[:coveredBranches] + line_tocover_element[:coveredBranches]
                        old_line_tocover_element[:covered] = old_line_tocover_element[:covered] && line_tocover_element[:covered]
                        line_to_cover_array[index] = old_line_tocover_element
                    else
                        line_to_cover_array.push(line_tocover_element)
                    end
                end
                file_element = {path: filename, lineElements: line_to_cover_array}
                file_elements.push(file_element)
            end
        end

        xml = Builder::XmlMarkup.new(:indent => 2)
        puts "Total Files: #{file_elements.size}"
        prepare_xml_builder xml, file_elements
        File.write("coverage/branch-coverage.xml", xml.target!)
        if file_elements.size > 0
            return true
        else
            return false
        end
    else
        xml = Builder::XmlMarkup.new(:indent => 2)
        puts "Total Files: #{file_elements.size}"
        # xml.target!
        prepare_xml_builder xml, file_elements
        File.write("coverage/branch-coverage.xml", xml.target!)
        return false
    end

end