Class: Skooma::CoverageStore

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

Constant Summary collapse

DEFAULT_FILE_PATH = 
File.join(Dir.pwd, "tmp", "skooma_coverage.json")

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file_path: DEFAULT_FILE_PATH) ⇒ CoverageStore

Returns a new instance of CoverageStore.



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# File 'lib/skooma/coverage_store.rb', line 9

def initialize(file_path: DEFAULT_FILE_PATH)
  @file_path = file_path
  ensure_file_exists
end

Instance Attribute Details

#file_path ⇒ Object (readonly)

Returns the value of attribute file_path.



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# File 'lib/skooma/coverage_store.rb', line 7

def file_path
  @file_path
end

Instance Method Details

#clear ⇒ Object 



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# File 'lib/skooma/coverage_store.rb', line 32

def clear
  File.delete(file_path) if File.exist?(file_path)
end

#load_data ⇒ Object 



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# File 'lib/skooma/coverage_store.rb', line 14

def load_data
  with_lock("r") do |file|
    parse_data(file.read)
  end
end

#save_data(new_defined_paths, new_covered_paths) ⇒ Object 



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# File 'lib/skooma/coverage_store.rb', line 20

def save_data(new_defined_paths, new_covered_paths)
  with_lock("r+") do |file|
    existing_data = parse_data(file.read)
    merged_data = merge_data(existing_data, new_defined_paths, new_covered_paths)

    file.rewind
    file.write(JSON.generate(merged_data))
    file.flush
    file.truncate(file.pos)
  end
end