Module: Trailblazer::Test::Assertion::AssertExposes::Assert

Defined in:
lib/trailblazer/test/assertion/assert_exposes.rb

Class Method Summary collapse

Class Method Details

.assert_attributes(asserted, expected, reader: false) {|matches, last_failed| ... } ⇒ Object

Yields block if tuples don’t match/failed.

Yields:

  • (matches, last_failed) 


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# File 'lib/trailblazer/test/assertion/assert_exposes.rb', line 37

def assert_attributes(asserted, expected, reader: false, &block)
  passed, matches, last_failed = match_tuples(asserted, expected, reader: reader)

  yield matches, last_failed unless passed

  return passed, matches, last_failed
end

.match_tuples(asserted, expected, reader:) ⇒ Object

Test if all properties match using our own #test_equal.



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# File 'lib/trailblazer/test/assertion/assert_exposes.rb', line 47

def match_tuples(asserted, expected, reader:)
  passed = true # goes {false} if one or more attributes didn't match.

  matches = expected.collect do |k, v|
    actual          = Test::Assertion.actual(asserted, reader, k)
    expected, is_eq = Test::Assertion.expected(asserted, v, actual)

    is_eq ?
      [k, expected, actual, passed &= test_equal(expected, actual), is_eq, "Property [#{k}] mismatch"] :
      [k, expected, actual, passed &= test_true(expected, actual), is_eq, "Actual: #{actual.inspect}."]
  end

  [passed, matches, matches.find { |k, v, actual, passed, *| !passed }]
end

.test_equal(expected, actual) ⇒ Object 



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# File 'lib/trailblazer/test/assertion/assert_exposes.rb', line 62

def test_equal(expected, actual)
  expected == actual
end

.test_true(expected, actual) ⇒ Object 



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# File 'lib/trailblazer/test/assertion/assert_exposes.rb', line 66

def test_true(expected, actual)
  !! expected
end