Class: DeepCover::Reporter::Istanbul

Inherits:
Struct
  • Object
show all
Includes:
Converters
Defined in:
lib/deep_cover/reporter/istanbul.rb

Defined Under Namespace

Modules: Converters

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Converters

#convert_block, #convert_branch, #convert_def, #convert_function, #convert_list, #convert_range

Instance Attribute Details

#covered_code ⇒ Object

Returns the value of attribute covered_code

Returns:

  • (Object) —

    the current value of covered_code



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# File 'lib/deep_cover/reporter/istanbul.rb', line 7

def covered_code
  @covered_code
end

#options ⇒ Object

Returns the value of attribute options

Returns:

  • (Object) —

    the current value of options



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# File 'lib/deep_cover/reporter/istanbul.rb', line 7

def options
  @options
end

Class Method Details

.available? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/deep_cover/reporter/istanbul.rb', line 148

def available?
  `nyc --version` >= '11.' rescue false
end

Instance Method Details

#branch_map ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 93

def branch_map
  branches.map do |node, branches_runs|
    convert_branch(node, branches_runs.keys)
  end
end

#branch_runs ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 104

def branch_runs
  branches.values.map { |r| zero_to_something(r.values) }
end

#branches ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 89

def branches
  @branches ||= Analyser::Branch.new(node_analyser, **options).results
end

#convert ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 135

def convert
  {covered_code.name => {
                          path: covered_code.path,
                          **data.transform_values { |l| convert_list(l) },
                        },
}
end

#data ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 124

def data
  {
    statementMap: statement_map,
    s:            statement_runs,
    fnMap:        function_map,
    f:            function_runs,
    branchMap:    branch_map,
    b:            branch_runs,
  }
end

#function_map ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 116

def function_map
  functions.keys.map { |n| convert_function(n) }
end

#function_runs ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 120

def function_runs
  functions.values
end

#functions ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 81

def functions
  @functions ||= Analyser::Function.new(node_analyser, **options).results
end

#node_analyser ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 73

def node_analyser
  @node_analyser ||= Analyser::Node.new(covered_code, **options)
end

#node_runs ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 77

def node_runs
  @node_runs ||= node_analyser.results
end

#report ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 143

def report
  convert.to_json
end

#statement_map ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 108

def statement_map
  statements.keys.map { |range| convert_range(range) }
end

#statement_runs ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 112

def statement_runs
  statements.values
end

#statements ⇒ Object 



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# File 'lib/deep_cover/reporter/istanbul.rb', line 85

def statements
  @statements ||= Analyser::Statement.new(node_analyser, **options).results
end

#zero_to_something(values) ⇒ Object

Istanbul doesn’t understand how to ignore a branch…



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# File 'lib/deep_cover/reporter/istanbul.rb', line 100

def zero_to_something(values)
  values.map { |v| v || 1 }
end