Class: RegexpGsubFormatTest

Inherits:
Minitest::Test
  • Object
show all
Defined in:
lib/regexp.rb

Instance Method Summary collapse

Instance Method Details

#test_basic_replacement ⇒ Object 



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# File 'lib/regexp.rb', line 48

def test_basic_replacement
  input_str = '123 example'
  re = /(?<foo>\d+) (?<bar>\w+)/
  fmt = '%<foo>d : %<bar>s'

  result = re.gsub_format(input_str, fmt)

  assert_equal '123 : example', result
end

#test_different_named_captures ⇒ Object 



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# File 'lib/regexp.rb', line 78

def test_different_named_captures
  input_str = 'Jane is 25 years old.'
  re = /^(?<name>\w+) is (?<age>\d+).*$/
  fmt = "%<name>s's age is %<age>d"

  result = re.gsub_format(input_str, fmt)

  assert_equal "Jane's age is 25", result
end

#test_multiple_matches ⇒ Object 



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# File 'lib/regexp.rb', line 68

def test_multiple_matches
  input_str = '123 example, 456 test'
  re = /(?<foo>\d+) (?<bar>\w+)/
  fmt = '[%<foo>d %<bar>s]'

  result = re.gsub_format(input_str, fmt)

  assert_equal '[123 example], [456 test]', result
end

#test_no_match ⇒ Object 



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# File 'lib/regexp.rb', line 58

def test_no_match
  input_str = 'This is a test.'
  re = /(?<foo>\d+) (?<bar>\w+)/
  fmt = '%<foo>d : %<bar>s'

  result = re.gsub_format(input_str, fmt)

  assert_equal 'This is a test.', result
end

#test_with_context ⇒ Object 



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# File 'lib/regexp.rb', line 88

def test_with_context
  input_str = 'Jane is 25 years old.'
  re = /^(?<name>\w+) is (?<age>\d+).*$/
  fmt = "%<name>s's age is %<age>d and she lives in %<city>s"

  result = re.gsub_format(input_str, re, fmt, context: { city: 'New York' })

  assert_equal "Jane's age is 25 and she lives in New York", result
end