Class: Megatest::Differ

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

Constant Summary collapse

HEADER =
"--- expected\n+++ actual\n\n"

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Differ

Returns a new instance of Differ.



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# File 'lib/megatest/differ.rb', line 9

def initialize(config)
  @config = config
end

Instance Method Details

#call(expected, actual) ⇒ Object



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# File 'lib/megatest/differ.rb', line 15

def call(expected, actual)
  if String === expected && String === actual
    if multiline?(expected) || multiline?(actual)
      multiline_string_diff(expected, actual)
    else
      single_line_string_diff(expected, actual)
    end
  elsif Array === expected && Array === actual
    array_diff(expected, actual)
  elsif Hash === expected && Hash === actual
    hash_diff(expected, actual)
  else
    expected_inspect = pp(expected)
    actual_inspect = pp(actual)

    if multiline?(expected_inspect) || multiline?(actual_inspect)
      object_diff(expected, expected_inspect, actual_inspect)
    end
  end
end