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blend_test.rb
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blend_test.rb
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require 'ostruct'
require 'test_helper'
require 'support/steps'
class Micro::Cases::Flow::BlendTest < Minitest::Test
Add2ToAllNumbers = Micro::Cases.flow([
Steps::ConvertToNumbers, Steps::Add2
])
DoubleAllNumbers = Micro::Cases.flow([
Steps::ConvertToNumbers,
Steps::Double
])
class SquareAllNumbers < Micro::Case
flow Steps::ConvertToNumbers,
Steps::Square
end
DoubleAllNumbersAndAdd2 = Micro::Cases.flow([
DoubleAllNumbers, Steps::Add2
])
SquareAllNumbersAndAdd2 = Micro::Cases.flow([
SquareAllNumbers, Steps::Add2
])
SquareAllNumbersAndDouble = Micro::Cases.flow([
SquareAllNumbersAndAdd2, DoubleAllNumbers
])
class DoubleAllNumbersAndSquareAndAdd2 < Micro::Case
flow DoubleAllNumbers,
SquareAllNumbersAndAdd2
end
EXAMPLES = [
{ flow: Add2ToAllNumbers, result: [3, 3, 4, 4, 5, 6] },
{ flow: DoubleAllNumbers, result: [2, 2, 4, 4, 6, 8] },
{ flow: SquareAllNumbers, result: [1, 1, 4, 4, 9, 16] },
{ flow: DoubleAllNumbersAndAdd2, result: [4, 4, 6, 6, 8, 10] },
{ flow: SquareAllNumbersAndAdd2, result: [3, 3, 6, 6, 11, 18] },
{ flow: SquareAllNumbersAndDouble, result: [6, 6, 12, 12, 22, 36] },
{ flow: DoubleAllNumbersAndSquareAndAdd2, result: [6, 6, 18, 18, 38, 66] }
].map(&OpenStruct.method(:new))
def test_result_must_be_success
EXAMPLES.each do |example|
result = example.flow.call(numbers: %w[1 1 2 2 3 4])
assert_success_result(result, value: { numbers: example.result })
end
end
def test_result_must_be_a_failure
EXAMPLES.map(&:flow).each do |flow|
result = flow.call(numbers: %w[1 1 2 a 3 4])
assert_failure_result(result, value: { message: 'numbers must contain only numeric types' })
end
end
end